外研版初中英语九年级上册Module12Unit 2 Repeat these three words daily课件

1、now lets enjoy a video1.what did she do ?2.why did she do that ?she apologised to the environment.because we cause a lot of pollutionif the earth is in danger, we are in danger as well.save our world！the situation is becoming very serious.china n. 瓷瓷; 瓷器瓷器bottle n. 瓶瓶divide n. 分开分开; 分隔分隔policy n. 政策

2、政策; 方针方针plastic n. 塑料塑料adj. 塑料的塑料的cloth n. 布布; 布料布料reuse v. 再次使用再次使用; 重复利用重复利用reduce v. 减少减少; 减低减低; 缩小缩小recycling n. 回收利用回收利用throw away 扔掉扔掉; 丢弃丢弃ton n. 吨吨tons of 许多许多, 很多很多rubber n. 橡胶橡胶grandson n. (外外)孙子孙子granddaughter n. (外外)孙女孙女rapid adj. 快速的快速的; 迅速的迅速的step n. 步骤步骤; 措施措施 pass challenges (闯关)task

3、 2scan the text and answertask1scan the text and answer. 1. what does “reduce” mean? a. use less b. use again c. use more 2. what does “reuse” mean? a. use less b. use again c. change things into others. 3. what does “recycle” mean? a. throw things away. b. change something into something else. c. b

4、urn the old things.a bbread the suggestions. look through the passage and check() which suggestions are mentioned in the passage.4p99read the suggestions. look through the passage and check() which suggestions are mentioned in the passage.1. order food that you can finish.2. use less electricity at

5、home.3. learn ways to recycle rubbish.4. use paper cups and paper bags.5. repair things.6. divide rubbish into different groups.7. collect waste or rubbish to raise money.8. burn things to save money.task 3task 4read part 1 and then choose the best answers.how to be green?1.“how green are you? ”here

6、 “green” means _.a. having the color of grass or leavesb. covered with green grassc. environmentally friendlyd. make it clean how green are you? do you care about protecting the environment and saving energy ? tiptip小贴士小贴士no.1no.1：一些词汇的表面意义在不同的：一些词汇的表面意义在不同的语境下可有不同的语境下可有不同的引申含义。引申含义。可根据上下文猜测可根据上下文猜测

7、。词义题词义题read part two and answer. reduce reduce means “use less”. 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

8、 the old one is just as good! read and answer :1. what is “reduce”?2. why should we reduce?3. what should we do to reduce?reduce means “use less”.pollutionit saves money and causes lessread part three and answer.reuse means “use again”. use things for as long as possible. look after them so that the

9、y 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 and cloth bags because they can be used many times. 1. what is “reuse”?2. what should we do to reuse?3. why is it better to use a china cup and a lunch box?re

10、use read part four and answer.recycle1. what is “reduce”?2. why should we reduce?3. what should we do to reduce? recycle means “change things 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. we t

11、hrow tons of rubbish away each year, and we have to make a change. divide your rubbish into plastic, glass, paper and rubber. develop a recycling policy for the whole community. buy products such as recycled paper to help save trees. task 5read the dialogue and find out the key points and difficult

12、points1. tons of _2. 扔掉扔掉; 丢弃丢弃_3.重说重说; 重新做重新做_4.再次使用再次使用; 重复利用重复利用_5. change into _6.采取措施采取措施_许多许多, 很多很多throw awayrepeat前缀前缀“re-”, 意思是意思是“再再, 重复重复”reuse把把变成变成take steps discussing and writing reasons two things you should dotwo things you should not dowalk or ride a bike to school.use china cups an

13、d cloth bags.buy new clothes just because they are modern.throw things away without recycling.walking or riding a bike doesnt burn oil or cause air pollution.china cups and cloth bags can be used many times.old things can be as good as new ones.its better to change things into something else than th

14、rowing them away or burning them.task 65p99find two things you should do and two things you should not do in the passage. give reasons. complete the table.for example:we should recycle rubbish because it can help us protect the environment.use your answers to write sentences.how to be green? we all need a healthy environment. i think each of us can do a little bit to help with the problem. in fact,even the simplest everyday activities can make a real difference to the environment. i believe we can make the