Bài giảng Tiếng anh lớp 11 - Unit 10: Nature in danger

Nội dung text: Bài giảng Tiếng anh lớp 11 - Unit 10: Nature in danger

1. Welcome the teachers to our class this morning!
2.  WARM UP: Match the following sentences in column A with some pictures in column B A 1. Killing endangered animals for B a fur, skin and food. A 2. Keeping animals as pets D 3. Hunting or capturing animals for b c recreation or entertainment. G 4. Burning forests. C d e 5. Cutting down trees for wood. E 6. Fertilizers and pesticides for F cultivation. 7. Discharging chemical pollutants f g into the enviroment. B
3. Answer these questions: 1.How are people changing the environment ? By Building cities, cutting trees, polluting the environment or killing animals 2. What are the consequences of the environmental changes? ???????????
4. PERIOD 62:UNIT 10: NATURE IN DANGER Part A: Reading
5. I.BEFORE YOU READ
6. Unit 10: Nature in danger Reading. Vocabulary: 1.pollutant (n) : sự ô nhiễm 2. extinct (adj) : bị tuyệt chủng 3. endangered (adj): bị nguy hiểm,bị tàn phá 4. interference (n): sự can thiệp 5. increase (v): tăng lên >< decrease (v) 6. prohibit (v): cấm,không cho phép
7. II.While You Read: Task 1:Use words in box to fill in the blank bellow. pollutants decreasing protect Interference extinct endangered 1. Dinosaurs became extinct. million of years ago. 2. She tried to protect herself from the wind. 3. This species of bird is decreasing .in numbers every year. 4. The chemical pollutants . from the cars and factories make the air, water and soil dangerously dirty. 5. The blue whale is a(n) endangered. species. 6. Because of the interference of human beings, many animals have become extinct.
8. Task 2: Circle A, B, C or D that best sums up each paragraph. 1. Paragraph 1 A. Human beings need to grow food. B. Human beings pollute the environment C. Human beings interfere with nature. D. People should stop living in cities and villages. 2. Paragraph 2 A. Many animals are disappearing. B. Human beings are responsible for the changes in the environment. C. People are in danger of becoming extinct. D. The human race is also an endangered species. 3. Paragraph 3 A. Human beings have made efforts to protect the environment. B. Scientists have made a long list of endangered species. C. People should be kept away from animals and plants. D. Rare animals do not disappear. 4. Paragraph 4 A. The survival of endangered species. B. The Earth – a happy planet. C. Conditions for a peaceful co-existence. D. People’s interference with the environment.
9. Circle A, B, C or D that best sums up each paragraph. 1. Paragraph 1 A. Human beings need to grow food. B. Human beings pollute the environment C. Human beings interfere with nature. D. People should stop living in cities and villages. 2. Paragraph 2 A. Many animals are disappearing. B. Human beings are responsible for the changes in the environment. The humanC. People race are is in only danger one of smallbecoming species extinct. in the living world. Many D.other The humanspecies race exist is also on thisan endangered planet. However, species. human beings have3. aParagraph greathave ainfluence great 3 influence on the reston of the world. They are changing A. Human the environment beings have made by building efforts to protectcities and the environment. villages where B. Scientists have made a long list of endangered species. forests C. once People stood. should They be kept are away affectingaffecting from animals thethe waterwater and plants.supplysupply by using water D.for Rare industry animals and do not agriculture. disappear. They are changingchanging weatherweather conditions4. Paragraph by cutting 4 down trees in the forests. And they are destroying A. The the survival air by of addingendangered pollutants species. to it. B. The Earth – a happy planet. C. Conditions for a peaceful co-existence. D. People’s interference with the environment.
10. Circle A, B, C or D that best sums up each paragraph. 1. Paragraph 1 A. Human beings need to grow food. B. Human beings pollute the environment C. Human beings interfere with nature. D. People should stop living in cities and villages. 2. Paragraph 2 A. Many animals are disappearing. B. Human beings are responsible for the changes in the environment. C. People are in danger of becoming extinct. D. The human race is also an endangered species. 3. Paragraph 3 It can A.be Human said that beings humanhuman have made beings beings efforts are are to changing changingprotect the the theenvironment. environmentenvironment B. Scientists in in all haveall respects respects made a longthrough list of theirendangered actions species. and by their habits.C. People This should has be resulted kept away in from two animals serious and consequences. plants. The firstD. Rare is that animals many do kindsnot disappear. of rare animals are killed. The 4. Paragraph 4 second A. is The that survival the environment of endangered wherespecies. these animals are living B.is Thebadly Earth destroyed. – a happy As planet. a result, the number of rare animals C. Conditionsis decreasing for a sopeaceful rapidly co- existence.that they are in danger of becoming D. People’s extinct. interference with the environment.
11. TaskIn order 2. Circle to make A, B,sure C thator D these that rare best animals sums up do each not disappear, paragraph. effortsefforts1. Paragraphhave have been been 1 made made to to protect protect the the environment environment in which they live. Scientists A. Human have beings made need lists to grow of endangered food. species and suggested ways toB. save Human them. beings Many pollute organizations the environment have been set up and funds have beenC. Human raised. beings Thousands interfere of withnational nature. parks all over the world have beenD. People established should tostop protect living inendangered cities and villages. animals. Laws have been2. introduced Paragraph 2to prohibit the killing of endangered animals and the destruction A. Many animalsof the environments are disappearing. where they are living. B. Human beings are responsible for the changes in the environment. C. People are in danger of becoming extinct. D. The human race is also an endangered species. 3. Paragraph 3 A. Human beings have made efforts to protect the environment. B. Scientists have made a long list of endangered species. C. People should be kept away from animals and plants. D. Rare animals do not disappear. 4. Paragraph 4 A. The survival of endangered species. B. The Earth – a happy planet. C. Conditions for a peaceful co-existence. D. People’s interference with the environment.
12. Circle A, B, C or D that best sums up each paragraph. 1. Paragraph 1 A. Human beings need to grow food. B. Human beings pollute the environment C. Human beings interfere with nature. D. People should stop living in cities and villages. 2. ParagraphIfIf people’s people’s 2 interference interference with with the the environment environment A. Many animals are disappearing. decreases,B.decreases Human beings more are species responsible will survivefor the changes and produce in the environment. offering.C. People areThe in Earth danger will of becoming be a happy extinct. planet where humanD. The human beings, race animals is also an and endangered plants peacefully species. co- 3. Paragraphexist. 3 A. Human beings have made efforts to protect the environment. B. Scientists have made a long list of endangered species. C. People should be kept away from animals and plants. D. Rare animals do not disappear. 4. Paragraph 4 A. The survival of endangered species. B. The Earth – a happy planet. C. Conditions for a peaceful co-existence. D. People’s interference with the environment.
13. Circle A, B, C or D that best sums up each paragraph. 1. Paragraph 1 A. Human beings need to grow food. B. Human beings pollute the environment C. Human beings interfere with nature. D. People should stop living in cities and villages. 2. Paragraph 2 A. Many animals are disappearing. B. Human beings are responsible for the changes in the environment. C. People are in danger of becoming extinct. D. The human race is also an endangered species. 3. Paragraph 3 A. Human beings have made efforts to protect the environment. B. Scientists have made a long list of endangered species. C. People should be kept away from animals and plants. D. Rare animals do not disappear. 4. Paragraph 4 A. The survival of endangered species. B. The Earth – a happy planet. C. Conditions for a peaceful co-existence. D. People’s interference with the environment.
14. •Task 3:Answer the questions. • 1.What are the 4 ways by which human beings are changing the world? • 2.What are the serious consequences which people interfere with the environment? • 3.What has been done to protect the environment?
15. III.After You Read: Work in groups and discuss: Why some animals become extinct?
16. -People kill animals for fur, skin and food. - People keep animals as pets. - People hunt or capture animals for recreation or entertainment.
17. People are destroying the natural environment: - by cutting down trees in the forests - by adding chemical pollutants People’s interference with the environment cause many natural disasters: flood, forest fire, .
18. Homework: - 1.Learn vocabulary by heart - 2.Talk about: the consequences of the environmental changes - 3.Do task 3 into your notebooks (P 117)
19. Thank you for your attention