[外研版]九年级英语上学期Module12Unit2优质课件.ppt

1、Module 12 Save our world 外研外研九年级上册九年级上册 Unit 2 Repeat these three words daily: reduce, reuse and recycle. Look and learn china n.瓷；瓷器瓷；瓷器 bottle n.瓶瓶 divide v.分开分开 plastic n.塑料塑料 adj.塑料的塑料的 cloth n.布；布料布；布料 rubber n.橡胶橡胶 reduce v.减少；减低；减少；减低； 缩小缩小 reuse v.再次使用；再次使用； 重复利用重复利用 recycle v.回收利用，再使用回收利用，再

2、使用 recycling n.回收利用回收利用 throw away 扔掉；丢弃扔掉；丢弃 rapid adj. 快速的；迅速的快速的；迅速的 grandson n. （外）孙子（外）孙子 granddaughter n. （外）孙女（外）孙女 Reading and vocabulary Look at the pictures on the next page. Say which ways are good for the environment and why. 1 It is better to use a lunch box and china cup than a paper b

3、owl and cup, because they are reusable, paper cups can only be used once and have to be thrown away. It is much better to recycle used things than burn them. In this way, we can use less energy; also, burning pollutes the air. Look at the title of the passage. What suggestions do you think the passa

4、ge will make? Use the words in the box to help you. 2 china divide necessary plastic policy reuse Its better to use china cups and bowls because they can be used many times. Read the passage and answer the questions in the first part. 3 How to be green By Wang Lingling How green are you? Answer thes

5、e questions and find out. Do you walk or ride a bike to school? Do you buy new clothes just because they are modern? Do you turn off the lights when you leave the room? Do you take your own bag when shopping and not ask for a plastic bag? Do you buy drinks in bottles? And what do you do with the bot

6、tles when they are empty? Do you divide the waste into things to recycle and things to throw away? 扔掉、丢弃扔掉、丢弃 We all need a healthy environment, but we produce waste every day, and it is harmful to our environment. Repeat these three words daily: reduce, reuse and recycle. Reduce Reduce means “use l

7、ess”. Do not waste things. It saves money and causes less pollution. Do not order more food than you can finish. Turn off the lights when you do not need them. Before you buy something new, think whether it is really necessary because maybe the old one is just as good ! Reuse Reuse means “use again”

8、. Use things for as long as possible. Look after them so that they will last. Repair them if possible. Do not throw them away and buy new ones. Do not use paper cups or paper bags. It is better to use china cups and cloth bags because they can be used many times. Recycle Recycle means “change things

9、 into something else to be reused”. Although it takes energy to change things into something else, it is better than throwing things away or burning them. changeinto “把把变成变成” We throw tons of rubbish away each year, and we have to make a change. Divide your rubbish into plastic, glass, paper and rub

10、ber. Develop a recycling policy for the whole community. Buy products such as recycled paper to help save trees. We cannot hope for rapid change, but lets take these simple steps today so that we will save the world for our grandsons and granddaughters tomorrow. take steps “采取措施”采取措施” Read the passa

11、ge quickly and choose the right answer. 1. The passage may come from _. A. a menu B. a dictionary C. a storybook D. a magazine 2. What is the passage talking about ? A. We produce waste every day. B. We should reduce, reuse and recycle to make our world green. C. We can hope for the rapid change to

12、save the world. D. Divide rubbish into different groups. Analyze article structure Part 1 _ (Para 12) Part 2 _ (Para 35) Part 3 _ (Para 6) How green are you? How to be green? Why should we be green? Part 1 _ How green are you? 1. Do you walk or ride a bike to school? 2. Do you buy new clothes just b

13、ecause they are modern? 3. Do you turn off the lights when you leave the room? Save electricity 4. Do you take your own bag when shopping and not ask for a plastic bag? plastic bag cloth bag 5. Do you buy drinks in bottles? And what do you do with the bottles when they are empty? 6. Do you divide th

14、e waste into things to recycle and things to throw away? How to be green reduce reuse recycle means use less use again change things into something else to be reused Part 2 _ How to be green? You should You shouldnt Reason Reduce Save things waste things This saves money and causes less pollution Bu

15、y _ things Buy _ things Turn off the lights when you do not need them. Order more food than you can finish. necessary unnecessary Reuse Thinking: Which ways are good for the environment? Why or why not? Recycle 1. What does the word it refer to in the sentence “it is better than throwing things away

16、 or burning”? A. Use less B. Repair things C. Change things into something else 2. We should divide the rubbish into? plastic glass paper rubber Different kinds of waste should be put into different recycling bins. 1. Whats the purpose of the writer? A. To introduce different kinds of pollution. B.

17、To ask people to fight against pollution. C. To ask people to take actions to save the world. Part 3 _ Why should we be green? We only have one earth. Save the earth, save ourselves. Check () the suggestions that are mentioned in the passage. 1. Order food that you can finish. 2. Use less electricit

18、y at home. 3. Learn ways to recycle rubbish. 4. Use paper cups and paper bags. 4 5. Repair things. 6. Divide rubbish into different groups. 7. Collect waste or rubbish to raise money. 8. Burn things to save energy. Find two things you should do and two things you should not do in the passage. Give r

19、easons. Use your answers to write sentences. We should recycle rubbish because it can help us protect the environment. 5 Should：walk or ride a bike to school; use china cups and cloth bags Shouldnt：waste things; use paper cups or paper bags Reasons: We should walk or ride a bike to school because th

20、ey wont cause air pollution. We should use china cups and cloth bags because they can be used many times. We shouldnt waste things because using less saves money and causes less pollution. We shouldnt use paper cups or paper bags because they wont last and are harmful to the environment. Complete th

21、e passage with the correct form of the words in the box. 6 divide granddaughter plastic policy rapid recycle repeat step ton We throw away (1)_of rubbish every year. If we want a clean world for our grandsons and (2) _, we have to reduce, reuse and (3) _. tons granddaughters recycle (4) _ these thre

22、e words every day. The first (5) _ is to use less. The second is to use things as long as possible. Then (6) _ your rubbish into (7) _, paper, rubber and glass. Finally, draw up a recycling (8) _ for your community. We cannot hope for (9) _ change, but every little bit helps! Repeat step divide plas

23、tic policy rapid Work in pairs. Make a list of things you can do to make your school greener. Dont throw bottles away. Writing 7 Put paper, plastic, glass and metal in the recycling bins. Make sure you write or print on both sides of the paper. Bring your own chopsticks from home and reuse them. Don

24、t use disposable cups or plates, either. Write a passage on how to make your school greener and give reasons. Use the list you have made in Activity 7 to help you. Use because, so and so that. Dont throw bottles away because it is better to recycle them. 8 Possible answer: Help make a green school W

25、e can do many things to make our school green. Remember the three most important words: reduce, reuse and recycle! Reduce Many people waste paper because paper is cheap. But we should use less paper so that we can save trees. Make sure you write or print on both sides of the paper so that nothing is

26、 wasted. This simple tip will cut your paper usage in half! Reuse Many people like disposable cutlery（一次性餐具） because they dont have to wash up. But it isnt green. Bring your own chopsticks from home and reuse them. Dont use disposable cups or plates, either. Recycle We all eat and drink at school ev

27、ery day, so there are plenty of wrappers, bottles and cans to dispose of. But dont just throw your bottles, wrappers and cans in the rubbish bin support the schools recycling programme! Put paper, plastic, glass and metal in the recycling bins. Follow these steps and well all have a green school! 一、

28、选择题。一、选择题。 1. To help the poor children attend school, the government has made some great _. A. pains B. noises C. policies D. friends Exercise 2. Both sides of the paper have been used, but it can still be _. A. reused B. reduced C. polluted D. recycled 3. Remember _ the lights when you leave the c

29、lassroom. A. to turn on B. turning off C. to turn off D. turning on 二、完成句子。二、完成句子。 Reading in the sun will _ _ our eyes. 1. 在太阳下读书会伤害我们的眼睛。在太阳下读书会伤害我们的眼睛。 be bad for be harmful to/ do harm to/ 2. 为了节约资源，我们应该爱护我们的物品并尽可能为了节约资源，我们应该爱护我们的物品并尽可能 长时间用它们。长时间用它们。 In order to save resources, we should take good care of our things and use them _. as long as possible