Presentation for a lesson in geography (grade 7) on the topic: "Relief and minerals of Africa" - presentation. Presentation on the topic "Relief and minerals of Africa" Map analysis: "The structure of the earth's crust"
1. Textbook: p. 344; § 17 Atlas: pp. 4-5, On p. 344 after the plan for describing the GP of the mainland, there follows a plan for describing the plan for describing the relief of the territory 1. What is the general nature of the surface? How can it be explained? 2. How are the landforms located in the study area? 3. What are the highest and prevailing heights? 4. Find out what the origin of landforms
Today we have to: - identify the main landforms of Africa; - identify the time of formation of the relief of Africa; - identify the highest and lowest points of the mainland; - identify how landforms are related to the tectonic structure of the mainland; - find out what minerals Africa is rich in
Before starting to study a new topic, we need to remember: - What is a platform? - What is a folded area? - Major landforms? - What landforms are formed on the platforms? - What landforms are formed in folded areas? - Types of plains in height; - Types of mountains in height; - How to determine the age of the tectonic structure on the map "The structure of the earth's crust"?
FormsRelief forms of Africa LandformsThe structure of the earth's crust Chad Basin Congo Basin Kalahari Basin East African Plateau Atlas Cape Mountains Dragon Mountains Ethiopian Highlands Ancient platform Ancient platform, Baikal folding area, fault zone Cenozoic folding area Hercynian folding area Ancient platform Ancient platform, fault zone
Reveal the features of the relief of Africa
Features of the relief of Africa 1. The relief of a significant part of Africa is flat. 2. Northern, central and western parts of the mainland than eastern and southern. below, 3. According to the prevailing heights, the mainland is divided into Low Africa and High Africa 4. The most high point Africa is located not in the mountains, but on a plain (plateau). 5. Within Africa is the largest fault on land, called the Great African Rift.
What numbers are indicated on the map: Atlas Mountains Cape Mountains Dragon Mountains Ethiopian Highlands East African Plateau Chad Basin Kalahari Basin Congo Basin
Lesson summary
Subject geography Class 7
Compiled by Demeshchenko Tatyana Anatolyevna, teacher of geography, MKOU "Buzinovskaya secondary school"
Lesson topic
Geological structure and relief of Africa
Planned educational outcomes
subject
Metasubject
Personal
As a result of pedagogical interaction in the lesson, the student at the level of subject skills will be able to:
Get to know the features of the relief of Africa;
learn to compare a physical map with a map of the structure of the earth's crust and identify the dependence of the relief on the structure of the earth's crust; to form skills and abilities to determine the main landforms in certain parts of the mainland;
learn how to draw up a brief description of large landforms according to a plan.
to develop the mental activity of students when working with information sources, cartographic material;
develop attention, memory, imagination.
develop the ability to listen to your classmates;
develop your creative abilities; improve small group skills.
Solved learning problems
The prevailing landforms, the history of their formation and relative position. Differences in relief between High and Low Africa; reasons for the differences. Minerals and regularities in the distribution of their deposits on the mainland.
Basic concepts studied in the lesson
Relief, platform, internal and external relief-forming processes, volcano, highlands, minerals.
Type of ICT tools used in the lesson
computer (laptop) and multimedia projector.
CD-ROM disk “Geography. Our home is the Earth. Continents. Oceans. Peoples. Countries. 7th grade".
Educational Internet Resources
Presentation "Geological structure and relief of Africa"
ORGANIZATIONAL STRUCTURE OF THE LESSON
Stage
Teacher activity
Student activities
Rationale
I stage (1 minute.)– Organizing moment including: description of the methods of organizing the work of students at the initial stage of the lesson, the mood of students for learning activities, the subject and topic of the lesson (taking into account the real characteristics of the class with which the teacher works)
Helps prepare students for productive work in the classroom;
Creates a positive emotional state.
Greetings
Greeting the teacher, the report of the attendant on the absent.
Organization of attention, the mood of students in a working rhythm, the education of conscious discipline.
Frontal conversation on homework - 1 min .
Guys, what topic did we meet in the last lesson?
What continents does Africa belong to geographically?
Is it only because of the GP that we call Africa the southern continent?
Slide #1
Teachers listen carefully. They answer questions.
Preparation for active and conscious assimilation of new material.
II stage (5 minutes.)Knowledge update.
setting a goal that should be achieved by students at this stage of the lesson (what should be done by students so that their further work in the lesson is effective)
definition of goals and objectives that the teacher wants to achieve at this stage of the lesson;
Organizes independent activities of students to introduce them to the problems of the lesson:
extracting ready-made knowledge from the analyzed text fragment;
self-construction of the topic of the lesson.
Included in independent activities:
study the text proposed by the teacher;
analyze and draw a conclusion about which concept is hidden by the “black square”;
based on the conclusion made, the topic of the lesson is constructed.
Teacher: - Today we will learn even more about Africa, I suggest you complete the task:
From the proposed characteristics, determine those that correspond to Africa:
1) the wettest continent;
2) the equator passes almost in the middle;
3) washed by four oceans;
4) occupies the second place in terms of area;
5) great faults are located;
6) the largest continent by area;
7) the hottest continent;
8) the longest mountain range on land is located;
9) the mainland is crossed by two tropics;
10) the relief is dominated by plains.
Teacher:
What characteristics of Africa made it difficult to answer?
On what characteristics was the opinion controversial?
So, what is the topic of the lesson we will have to get acquainted with today?
Guys, and we will study in the lesson, find § 21 in the text.
Students listen and comprehend the task.
Choose the right characteristics of Africa
They listen to each other, correct, correct knowledge.
Find a paragraph in a textbook
You will learn
1. On the geological history of Africa.
2. On the modern relief of the mainland.
3. On the placement of minerals on the mainland.
Implementation of operational control over the knowledge of students.
Establishing the level of readiness of students to study new material.
Actualization of the subjective experience of students.
The non-standard form of entry contributes to the emergence of cognitive motivation.
Development of voluntary attention.
Stage III (12 min.)Studying and assimilation of new material.
a statement of the main provisions of the new educational material that should be mastered by students (based on the content of this paragraph, the expert makes a judgment about the level of the teacher's knowledge of the subject material);
Organizes independent activities of students to acquire the necessary knowledge in accordance with the developed plan for their acquisition (to extract ready-made knowledge from scientific texts, to independently create knowledge through research activities):
extracting knowledge from scientific tests;
independent acquisition of knowledge in the process of research work.
Inclusion in independent activities for the analysis of scientific articles, algorithmization of the information received and the creation of new knowledge through search activities in the group.
Formation of purposeful character of educational activity.
Introductory speech of the teacher on the new topic.
You can talk a lot about Africa, but the goals of today's lesson are as follows:
1) get acquainted with the features of the relief of Africa;
2) to learn how to compare a physical map with a map of the structure of the earth's crust and to identify the dependence of the relief on the structure of the earth's crust;
3) to form skills and abilities to determine the main landforms in certain parts of the mainland.
Teacher: - Guys, point 1 of the plan, we have already completed, remembering the characteristics of the continent.
- The teacher's story on a new topic.
The diversity of Africa's nature is associated not only with its GP, but also with the complexity of the structure of the earth's crust within the mainland. Let's hear about how the formation of the continent went, let's listen to the guys who prepared a project on the topic - "Africa - part of the ancient continent."
- Group work. Messages from the group members - presentation of the project "Africa - part of the ancient continent":
About Gondwana.
Comparative position of the southern continents in relation to Africa in the initial phase of the split of Pangea and at the present time (Gondwana scheme).
Teacher: - Thank you guys, well done. And we study the relief further, listen to the teacher, work with the textbook, atlas maps. Remember what you already know.
- Working with the maps "The structure of the earth's crust" and "Physical map of Africa":
Remember why the study of the components of nature begins with relief.
Name the main landforms.
Using the maps of the atlas, determine which landforms prevail on the territory of the mainland.
Name the features of the relief of Africa. Give an example of the relationship between a large landform of the continent and the structure of the earth's crust.
Explain the predominance of plains on the mainland.
What mountains are in Africa?
Why are the mountains folded in the north of the mainland, and volcanic and blocky in the east?
Into what two parts can Africa be divided according to the prevailing heights?
What minerals are rich in the northern part of Africa, and what are the southern ones?
What is the reason for such a difference in the composition of minerals?
Teacher: - And so, let's establish the relationship and interdependence between the tectonic structure of the earth's crust and the features of the relief of Africa.
Thus, the analysis of the physical map of Africa and the map "The structure of the earth's crust" allows us to draw the following conclusions about the features of its relief, and the task called -
Finish the sentences:
At the base of the mainland lies ..., on which ... .. are located.
The folded areas correspond to …..
The relief of Africa is diverse, it is ...., ...., ..., ..., .... .
The mainland is dominated by .... .
Mountains are located mainly on....
Students are led to the idea that the earth's crust is constantly changing, at a certain stage platforms are formed, then they change further.
A striking example of this development is the relief of Africa.
Teacher: - Guys, you are great! We managed to draw conclusions, did a good job with the book, atlas. An interesting presentation was made. Now let's move on to the next step in our plan. What's on our plan?
You are invited to the business game "Travel Company".
Purpose of the game: - Preparing booklets about certain parts of the mainland in order to attract tourists to Africa, and so that tourists receive information about these areas.
Instruction – 1) work in groups;
You must select the characteristics of the mainland part from the envelopes.
Cards are offered to help you, when the group is ready, the leader raises the card: green card - preliminary check, red card - the booklet is ready.
Use any material.
5) We observe silence, do not interfere with others.
So get ready to work in groups.
Compilation of booklets about individual parts of the mainland - work in groups.
I gr. – Atlas Mountains
II gr. - Ethiopian Highlands
III gr. - Dragon Mountains
IV gr. - The Cape Mountains.
V gr. – East African plateau
Plan: 1) In what part of the mainland is the landform located? 2) In what direction is it pulling? 3)What are the dimensions? 4) What is the highest height, prevailing heights? 5) Do you know this?
The teacher supervises and coordinates the work of the groups .
Teacher :
When all the cards have been raised, i.e. the groups are ready to answer, take their places.
Slide number 2 - Lesson objectives
Listen carefully to the teacher, comprehend the objectives of the lesson.
They independently get acquainted with the lesson plan and proceed to its implementation.
Slide number 3 - Lesson plan
Presentation
Slide #4 - #7
Group member messagesproject presentation "Africa is part of an ancient continent."
Listen to a group of students presenting a project.
Listen to teachers.
Teachers answer questions, complement, correct each other.
Work with the textbook and atlas maps.
Work with the proposed task "Finish the sentences ..."Slide #8
Test your knowledge:
At the base of the mainland lies a platform on which the plains are located.
Mountains correspond to folded regions.
The relief of Africa is diverse, it is plains, plateaus, lowlands, hills, mountains.
The mainland is dominated by plains.
The mountains are located mainly on the outskirts of the mainland.
They listen and understand the task.
Included in the business game "Travel company
Work with textbook text and atlas maps
Start working with signal cards.
Concentration of attention. Ensuring the perception and awareness of new material.
The presentation enhances the perception of the essential aspects of the studied material.
The development of speech, the expansion of horizons.
Activation of cognitive motivation.
Teaching students their own activities to study new material (independence and awareness)
Development of working memory, voluntary attention.
Working with a textbook, atlas maps forms the skills of independent work, activates mental activity.
This moment of the lesson contributes to the development of students' ability to establish cause-and-effect relationships, to make comparisons.
Primary awareness, generalization and systematization of new material.
vocabulary work- checking the depth of understanding and eliminating gaps in the assimilation of educational material.
The game moment stimulates cognitive activity, interest in the material being studied.
Stage IV (23 min.) Consolidation of the material. Development of skills and abilities.
setting a specific educational goal for students (what result should be achieved by students at this stage of the lesson);
definition of goals and objectives that the teacher sets for himself at this stage of the lesson;
description of the forms and methods of achieving the set goals in the course of fixing the new educational material, taking into account the individual characteristics of the students with whom the teacher works.
Organizes independent activities of students to reproduce new knowledge, organizes independent activities of students to apply new knowledge:
extraction of new knowledge;
application of knowledge in new or changed conditions .
Listen to group performances - an advertisement for a travel company itineraries in Africa
Conversation:
If you were given the opportunity to travel, which part of Africa would you visit and why?
What place on the mainland you studied now most suits your mood?
Teacher:
Guys, in order to determine how you learned the material, you are offered multi-level tasks.
You will work with the tasks that you choose.
The teacher gives instructions
Multi-level tasks.
1st level:
What is the name of the plate on which the continent is located?
What else lies on the plate besides the mainland?
List the main tectonic structures in Africa.
2nd level:
Explain what happens when plates collide and move apart?
Confirm the correctness of the statement - Africa is the mainland of the plains.
Compare the influence of external and internal processes on the formation of the relief of Africa and the distribution of minerals.
3rd level:
Imagine and explain what will happen to the African GP in many thousands of years.
Make a conclusion about the influence of the tectonic structure of Africa on its relief and the distribution of minerals.
After you're done, guys, you can take the assignments home and work on them all.
Reproduce new knowledge obtained and created independently (during the study); carry out activities to apply new knowledge:
analyze the task proposed by the teacher;
on the basis of new knowledge, the properties of text styles are determined.
Listen to the performances of the guys from other groups.
Supplement the answers of comrades.
Express their opinion.
Application №2
Checking the execution of tasks:
Guys, who chose the tasks of level 1?
1 level per screen;
Level 2 and 3 listen to the answers.
slide number 9
Answers to the questions of tasks of level 1:
1. The plate on which Africa is located is called the African.
2. In addition to the mainland, the beds of the Atlantic and Indian oceans lie on the plate.
3. Basic tectonic structures: African-Arabian platform and areas of ancient and ancient folding.
Education of responsibility, the ability to rejoice in the success of comrades
Development of the ability to apply knowledge in practice.
Formation of a conscious, subjective attitude to the studied.
Development of skills to operate with the acquired knowledge, to solve practical and theoretical tasks.
Consolidation of knowledge in a non-standard situation.
Education of discipline, partnership, mutual assistance.
Providing differentiated assistance, ensuring control and self-control.
Development of speech, memory, imagination, listening skills
Development of the ability to reproduce the main ideas of educational material.
Creating a situation of success when using various forms of material consolidation.
Formation of independence.
Inclusion of new knowledge in the system of studied material.
Teacher: - Guys, now we have to check how you learned new material. You are invited to complete the test - "Relief of Africa".Test
I . Select the landform that is on the platform:
1. Folded go ry. 2. Old go ry
3. Plains .
II . Identify the main cause of frequent earthquakes in East Africa
1. There is a platform at the base here.
2. Relief mountain forms predominate here. F
3. There are many igneous rocks here.
4. There is a major fault in the earth's crust.
III . In Africa, there is a site that is highly elevated and fragmented by shifts in the earth's crust, here are the highest peaks of the mainland, extinct and active volcanoes:
1. Ethiopian Highlands .
2. Cape Mountains.
3. East African Plateau.
4. Madagascar.
IV . The relief of Africa is:
1. The highest continent of the Earth whether.
2. Plains from 200 to 1000 meters high prevail here.
3. There are extensive lowlands here.
4. There are no mountains here at all.
V . These mountains formed at the junction of lithospheric plates:
1. Cape Mountains.
2. Atlas.
3. Dragon mountains.
4. Ethiopian highlands.
Answer sheet
№ question
Answer numbers
Read the test carefully and start doing the task.
Slide #10
Working with tests allows you to quickly monitor the knowledge, skills, abilities of students on a new topic, helps to draw a conclusion about the level of awareness and strength of knowledge on the topic, evaluate the work of all students.
Stage V (2 min.) Reflection
description of the criteria to determine the degree of assimilation by students of new educational material;
description of possible ways and methods of responding to situations when the teacher determines that some of the students have not mastered the new educational material.
Forms personal responsibility for the result of the lesson.
Determine their emotional state in the lesson.
What new did you learn and what did you learn at the lesson?
What did you like about the lesson?
And who liked it?
What do you remember?
What task would you like to do again?
The teacher thanks everyone for their work, encourages active students for competent and correct answers in the lesson.
Posting grades for the lesson.
Actively join the conversation, express their opinions, attitudes towards the lesson.
Development of skills to draw conclusions, objectively assess the level of achieved lesson goals, the work of comrades.
VI. Homework - 1 min.
setting goals for independent work for students (what students should do in the course of homework);
determining the goals that the teacher wants to achieve by setting homework;
definition and explanation to students of the criteria for successful completion of homework.
Organizes the activities of students to independently determine the content and volume of the work that each needs to be done individually at home.
Students determine the content and scope of their homework. Develop or plan an individual action plan.
The teacher offers to write homework in the diaries. Concretizes it, achieves that it is understood by all students.D / z § 21, questions at the end of the paragraph in writing in a notebook:
1. Determine the maximum and minimum heights of Africa on the map.
Determine the amplitude of elevation fluctuations within the mainland.
2. Mark on the contour map all the forms mentioned in the paragraph
relief.
3. Determine on the map in which country the points with
maximum and minimum heights.__
Independent work on contour maps - mark (sign) the main landforms and minerals.
Write down homework in diaries, ask clarifying questions.
Slide #11
homework motivation,
creating an atmosphere of goodwill, confidence in its successful implementation by all students.
Test tasks
Geographic dictation
Exercise. Write down the numbers of the correct answers in the table.
1
. Kilimanjaro.
4
. Ben Secca.
7
. Guinean.
10
.Suez.
13
.D. Livigston.
16
.30.3 million km2.
2
. Madagascar
5
. Bengal.
8
.
Almadi.
11
.Kalimantan.
14
.Roca.
17
.Equator.
3
. Needle.
6
. Somalia.
9
. Gibraltar.
12
Vavilov.
15
.Maryato.
18
.Ras Hafun.
19
.22.6 million km2.
Questions for repetition on the topic " Geographical position Africa"
Write down the numbers of the correct answers
The largest island off the coast of Africa.
Africa Square.
Extreme northern point.
The highest height in Africa is 5895 m. It is called ...
Africa almost intersects in the middle...
Africa is separated from Europe by a shallow and narrow strait.
Extreme southern point.
In the northeast, it is connected to Eurasia by an isthmus.
The largest peninsula in Africa.
Great Gulf of Africa - Guinea.
Extreme western point.
He crossed Africa from west to east, explored the Zambezi, discovered the Victoria Falls, described the upper reaches of the Congo, Lake Nyasa.
Extreme eastern point.
Collected more than 6,000 samples of cultivated plants, established that Ethiopia is the birthplace of valuable varieties of wheat.
Test on the topic "Relief of Africa"
Choose the correct statement:
A. There are no active volcanoes on the mainland.
B. There are few ore minerals in Africa.
B. The Cape Mountains were formed in ancient folding.
In North Africa, there are many minerals of sedimentary origin, tk. most of its territory is covered with a thick layer of ... rocks:
A. Metamorphic.
B. Volcanic.
V. Sedimentary.
Mountains are located at the junction of lithospheric plates in Africa:
A. Draconovs.
B. Atlas.
V. Cape.
The largest on land fault in the earth's crust passes through the territory:
A. East Africa.
B. West Africa.
V. North Africa.
The largest amount of oil in Africa is produced by:
A. On the coast of the Gulf of Guinea and in North Africa.
B. On the coast of the Red Sea and in South Africa.
B. In the Mozambique Channel and on the Somali Peninsula.
Fill the table.
name of the mountains
highest point
Name
Height
Atlas
Ahaggar Highlands
Tibesti Highlands
Ethiopian highlands
Darfur Plateau
East African
plateau
dragon mountains
Match the concepts:
East African Plateau
Ahaggar Highlands a) Shields
Libyan Desert b) Plates
Basin of the Congo River
Darfur Plateau
Basin of Lake Chad
Kalahari Desert
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Slides captions:
Relief and minerals of Africa Geography lesson, grade 7 Author: Olga Viktorovna Golovan, geography teacher Municipal educational institution "Lyceum No. 8 of the city of Budennovsk, Budennovsky district"
Goals and objectives: To form students' understanding of the tectonic structure, relief and minerals of Africa - their composition, structure, location. Continue the formation of the ability to establish causal relationships, work with geographical maps and compare them.
Repetition of the material covered. What is the area of Africa? (Second in the world) In how many hemispheres is Africa located? (In four) What is Almadi? (Cape) Which cape is the extreme southern point of Africa? (Needle) What is the closest continent to Africa? (Eurasia) What strait separates Africa from Europe? (Gibraltar) Northern Cape of Africa. Cape Almadi Cape Agulhas Strait of Gibraltar (Ben Secca) Cape Ben Secca
Repetition of the material covered. Specify the name of the traveler This Portuguese navigator discovered the sea route to India, rounding South Africa, passed along the eastern coast of the mainland, crossed the Indian Ocean and reached the shores of Hindustan. Vasco da Gama
Repetition of the material covered. Name a famous explorer. He crossed South Africa from west to east, explored the Zambezi River, discovered a large beautiful waterfall on it, which he called Victoria. Who led the expedition, which from 1926 to 1927. in Africa collected 6,000 specimens of cultivated plants? David Livingston Nikolay Ivanovich Vavilov
Map analysis: "The structure of the earth's crust." How many lithospheric plates is Africa on? Are there areas of collision with other plates? If so, where, and what processes occur during a collision? What is the name of the plate and platform on which the mainland is located? What age mountains are located on the mainland? In what direction and at what speed is the plate moving? (African plate, African platform) (On the same lithospheric plate) (African and Eurasian plates collide.) (Ancient mountains: Cape and Draconis; young mountains: Atlas) (Plate moving northeast)
Comparison of tectonic and physical maps. What is relief? How do you see the dependence of landforms on the structure of the earth's crust of the mainland? Recall the studied landforms. (The set of irregularities of the earth's surface, differing in size, origin and age, is called relief) (Plains are located on platforms, and mountains are in areas of folding.)
East African faults What landforms prevail in Africa? What are the reasons for the diversity of relief? In East Africa, there is the largest fault in the earth's crust on land. It stretches along the Red Sea through the Ethiopian highlands to the mouth of the Zambezi River. What do you think about his education?
Relief Where are the young mountains? What are their names? Could young mountains form in the center of the Sahara? Where are the lowlands? How do you see the dependence of landforms on the structure of the earth's crust of the mainland?
RELIEF Plains occupy most of Africa. According to the prevailing heights, the mainland can be divided into Low Africa and High Africa. Determine on the map the prevailing heights of Low and High Africa.
Work with the physical map of Africa. n / n Name of the relief form Name of the highest point Absolute height of the point, m 1 Toubkal 4165 2 Ahkhagar Highlands Tahat 3 Ethiopian Highlands 4 5895 5 Darfur Plateau 6 Tibesti Highlands 3415 On the physical map of Africa, enter the missing data in the table.
Atlas Mountains In the north-west of the mainland are the Atlas Mountains, the northern young ranges of which are located at the junction of two lithospheric plates.
toubkal The highest peak of the Atlas is Mount Toubkal (4165 m), a favorite vacation spot for fans of ski tourism.
Mount Kilimanjaro Kilimanjaro is one of the largest extinct volcanoes in the world, the highest mountain in Africa.
Ethiopian Highlands The Ethiopian Highlands is a huge mountain range with chains of high mountains and many individual extinct volcanoes.
Dragon Mountains Dragon Mountains look like a ledge, one slope of which is gentle, and the other is steep, and the steep slope is half as long as the gentle one.
MINERALS. Which part of Africa is rich in igneous ore minerals, and which is rich in sedimentary minerals? What are the differences in the distribution of mineral deposits of different origins?
conclusion Minerals of sedimentary origin correspond to the plains, and these are the northern, western and central parts of the mainland. Minerals of igneous origin correspond to the mountainous relief, and these are the eastern and southeastern parts of the mainland. Consequently, there is a certain relationship between the structure of the earth's crust, relief and minerals, namely: the platforms correspond to plains and deposits of sedimentary minerals. Minerals of igneous origin are found on the plains, where the crystalline foundation of the platform comes close to the earth's surface, as well as along the fault line of the earth's crust. Folded areas correspond to mountains and minerals of igneous origin. Sedimentary minerals are found in the mountains, the formation of which took place on the site of an ancient sea.
Test 1. They are located at the junction of two lithospheric plates 1) Dragon Mountains; 2) Cape Mountains; 3) Atlas mountains; 2. The highest point in Africa 1) Mount Kilimanjaro; 2) volcano Kenya; 3) volcano Cameroon. 3. Huge reserves of 1) copper ores have been discovered in North Africa and on the coast of the Gulf of Guinea; 2) diamonds; 3) oil. 4. Highlands in East Africa 1) Ahaggar; 2) Ethiopian; 3) Tibesti. 5. Mountains in southeast Africa 1) Dragon Mountains; 2) Cape Mountains; 3) Atlas mountains; 1.3; 2.1; 3.3; 4.2; 5.1.
Homework §25. Label major landforms and mineral deposits on a contour map.
List of used sources Library of electronic visual aids "Geography 6-10 grades" Nikitin N.A. Pourochnye developments in geography. 7th grade. - M.: "VAKO", 2005 http://ru.wikipedia.org http://www.tonnel.ru/?l=gzl&uid http://geography7.wdfiles.com/local--files/surface-of -africa/Tizi%27n%27Toubkal.jpg http://geography7.wikidot.com/surface-of-africa http://sergeydolya.livejournal.com/354124.html http://commons.wikimedia.org/wiki/ http://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Ethiopian_highlands_01_mod.jpg/640px-Ethiopian_highlands_01_mod.jpg?uselang=en
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Slides captions:
Relief of Africa Geography. Continents, oceans, peoples and countries. Grade 7 Presentation for Lessons No. 22
1. Textbook: p. 344; § 17 Atlas: pp. 4-5, 24 2 . On page 344, after the plan for describing the GP of the mainland, there follows a plan for describing the plan for describing the relief of the territory 1 . What is the general nature of the surface? How can it be explained? 2. How are the landforms located in the study area? 3. What are the highest and prevailing heights? 4. Find out what the origin of landforms
Today we have to: - identify the main landforms of Africa; - identify the time of formation of the relief of Africa; - identify the highest and lowest points of the mainland; - identify how landforms are related to the tectonic structure of the mainland; - find out what minerals Africa is rich in
Before starting to study a new topic, we need to remember: - What is a platform? - What is a folded area? - Major landforms? - What landforms are formed on the platforms? - What landforms are formed in folded areas? - Types of plains in height; - Types of mountains in height; - How to determine the age of the tectonic structure on the map "The structure of the earth's crust"?
General character of the surface of Africa Do you think that Africa is dominated by plains or mountains? Name the plains and mountains of Africa Why do plains prevail in Africa?
Landforms of Africa Landforms The structure of the earth's crust Chad Basin Congo Basin Kalahari Basin East African Plateau Atlas Cape Mountains Dragon Mountains Ethiopian Highlands Ancient platform Ancient platform Ancient platform Ancient platform, area of the 6th Aikal folding, fault zone Cenozoic folding area Hercynian folding area Ancient platform Ancient platform platform, fault zone
Reveal the features of the relief of Africa 155 500 900 5895 4165 5199 5109 2326 3182 4620
Features of the relief of Africa 1. The relief of a significant part of Africa is flat. 2. Northern, central and western parts of the mainland than eastern and southern. below, 3. According to the prevailing heights, the mainland is divided into Low Africa and High Africa 4. The highest point in Africa is not located in the mountains, but on a plain (plateau). 5. Within Africa is the largest fault on land, called the Great African Rift.
What numbers are indicated on the map: Atlas Mountains Cape Mountains Dragon Mountains Ethiopian Highlands East African Plateau Chad Basin Kalahari Basin Congo Basin 2 1 3 5 7 8 4 6
The structure of the earth's crust. Africa
Basin Chad
Bodele Depression - Chad's lowest point
Basin of the Congo
Kalahari Basin
East African Plateau
Volcanoes Kilimanjaro and Kenya
Ethiopian Highlands Which river originates in the Ethiopian Plateau?
cape mountains
dragon mountains
Basin Chad
Ethiopian highlands
Basin of the Congo
East African Plateau
Kalahari Basin
dragon mountains
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To the east of the Strait of Gibraltar ... 1. Strait. 2. sea... 3. canal... 4. sea.. 5. peninsula. 6. ocean. . 7. island... 8. strait... 9. bay 10. ocean
1. 2. 3. 4. 7. 10. 6. 9. 5. 8.
Vasco da Gama 1 N. I. Vavilov 2 F. Magellan 3 4 5 6 N.N. Miklukho - Maclay V. V. Juncker D. Livingston
Relief of Africa
Lesson objectives: 1) To get acquainted with the features of the relief of Africa; 2) to establish the relationship between the tectonic structure and the features of the relief of the mainland; 3) learn to characterize the main landforms.
Learning new material. Story. Relief features. Detailed map analysis. Minerals.
Detailed map analysis. Find the highest mountain peaks. Their name and height.
Diamond Diamond is the stone of kings and glaziers, the hardest mineral on Earth with a hardness of 10 points. Kuprin spoke about a diamond: “This is the light of the sun, thickened in the earth and reflected by time. He plays with the colors of the rainbow, but he himself remains transparent, like a drop ... "
Finish the sentences: - At the base of the mainland lies ..., on which ... .. are located. - Folded areas correspond to ….. . - The relief of Africa is diverse, it is ...., ...., ..., ..., .... . - On the mainland dominated by .... . - The mountains are located mainly on ....
Test your knowledge: - At the base of the mainland lies a platform on which the plains are located. - Mountains correspond to folded areas. - The relief of Africa is diverse, it is plains, plateaus, lowlands, hills, mountains. - The mainland is dominated by plains. - The mountains are located mainly on the outskirts of the mainland.
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On the topic: methodological developments, presentations and notes
Lesson “Relief features of Africa. Minerals".
The lesson takes the form of a trip to the mainland of Africa. The study of the relief and its features is carried out in various ways and forms of assimilation of the material. This is pair work, group work. Working with...
Relief of Africa
Modular geography lesson in the 7th grade on the topic "Relief of Africa" Goals and objectives: educational: to study the features of the relief of the mainland, to identify the causes of these features. Specify the already known for ...