Bài giảng Tiếng Anh Lớp 9 - Unit 6: The environment - Period 38, Lesson 2: Speak

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1. WELCOME TEACHERS TO ATTEND CLASS 9A1
2. Thursday, January 24th 2019 Unit 6: THE ENVIRONMENT Period 38: Lesson 2 : Speak
3. 1. New words: Prevent: (v) Ngăn chặn, ngăn cản Avoid: (v) Ngăn ngừa, trỏnh Wrap: (v) Gúi, bọc Dissolve: (v) Phõn hủy, tan ró Harm: (v) Làm hại, Làm tổn hại
4. What? Why? How? - What should we do to protect the environment ? - Why should we do these things? - How can we do them?
5. 1. Structures : - I think we should+ V - Won’t you+ V ? - It would better if you+ V - Why don’t you+ V ? - Why not+ V ? - What/ How about+ V-ing ? Now you make new sentences.
6. Task 1: Talk about what should we do to protect the environment. For example: I think we should use banana leaves to wrap food
7. - I think we should - It would be better if you - Why don’t you ? - Won’t you ? reuse and not throw - Why not ? - What/ How about ? recycle bottles trash onto and cans the water go to school or put garbage use public go to work by bins around buses instead bike the schoolyard of motorbikes
8. Task 2: Work in pairs. Make a dialogue about why should we do these things. For example :
9. Use banana leaves to wrap food/ ( plastic bags are very hard to ✓✓ dissolve/ save paper) A: I think it would be better if we use banana leaves to wrap food. B : Why? A: Because plastic bags are very hard to dissolve. By doing this , we can save paper.
10. - Not throw trash onto the water / keep the water clean / polluted water can directly do harm to people’s health and kill fish. A:A: II thinkthink wewe shouldshould not throw trash onto the water. BB :: Why?Why? A:A: ByBy doingdoing this,wethis, we can can keep the water clean. Polluted water can directly do harm to people’s health and kill fish.
11. - Reuse and recycle bottles and cans.( reduce garbage/ save natural resources) - Go to school or go to work by bike. ( save energy/ keep the air clean) -Put garbage bins around the school yard. (prevent lazy students from throwing trash / keep the schoolyard clean) -Use public buses instead of motorbikes. ( avoid traffic jams / reduce exhaust fume/ save energy) I think we should / It would better if you Why? / How come? Because we can / By doing this, we can / If you do this, we can
12. Task 3: Work in groups. Discuss the questionnaire: How can we • save paper ? • use fewer plastic bags? • reduce water pollution? • prevent littering? • reduce air pollution? • reduce the amount of garbage we produce? You may begin with : We can/ should ( not) We can save paper by+ Ving
13. Lucky number 1 2 3 4 5 6 7 8 Next
14. How can we ? We can How/should can we save paper ? - We can reuse and recycle waste paper. - We can save paper by keeping sheets with single printed for drafting. Back
15. How can we reduce air pollution? - We can use public buses instead of motorbikes. - We can plant more trees. - We should not spray pesticides. Back
16. How can we reduce the amount of garbage we produce? We can reuse and recycle bottles and cans. - We can reuse and recycle many things after use. Back
17. How can we prevent littering? - We can put garbage bins at public places. -We should collect trash and carry them to the dumps. -We can tell our friends not to throw trash everywhere. Put them into the garbage bins. Back
18. How can we use fewer plastic bags? - We can use banana leaves to wrap food. - We can use a cloth bags. - We can reuse and recycle them. Back
19. How can we reduce water pollution? - We should not throw trash onto the water. - We should not use dynamite for fishing. Back
20. Write a picture about the environment.
21. TASK 4:LANGUAGE FOCUS If we pollute the water, we will have no fresh water to use Conditional sentences: type 1 IF+ S1+V1(hiện tại đơn ) , S2+ V2 ( will/ can/may/ must + infinitive )
22. LANGUAGE FOCUS 4: MATCHING A B 1. If we pollute the water, a) there will be big 2. If you cut down the floods every year. trees in the forests, b) a lot of sea creatures 3. If there is too much will be well preserved. exhaust fume in the c) more and more people air, will cope with 4. If you can keep your respiratory problems. neighborhood clean, d) you will have ideal 5. If people stop using place to live. dynamite for fishing, e) we will have no fresh water to use.
23. LANGUAGE FOCUS 5: Complete the sentences. Example: a) If the rice paddies are polluted, ( rice plants / die) If the rice paddies are polluted, the rice plants will die.
24. Complete the sentences. a) If the rice paddies are polluted ( rice plants/ die) If the rice paddies are polluted , rice plants will die. b)If we go on littering, ( environment /become /seriously polluted) c)If we plant more trees along the street, (we/have /more shades and fresh air ) d)If we use much pesticide on vegetables. the vegetables/ become poisonous and inedible) e)If we keep our environment clean, ( we/ live / happier and healthier) life
25. Answer key: b. If we go on littering, the environment will become seriously polluted c. If we plant more trees along the street, we’ll have more shades and fresh air . d. If we use much pesticide on vegetables, the vegetables will become poisonous and inedible. e. If we keep our environment clean, we’ll live a happy and healthy life