(
课件网) Module 12 Save our world Unit 2 Repeat these three words daily: reduce, reuse and recycle. 1. What do you think of when you see the color green 2. How green are you Free talk What does this symbol mean recycle bottles What can we recycle recycle paper reuse things 1.Look at the pictures. Say which ways are good for the environment and why. Reading & vocabulary 新课讲授 We shouldn’t use disposable food box or chopsticks. These are some bowls and spoons made of china. They are good for the environment because we can use them many times. Do you use china cups Warming up Do you buy drinks in bottles And what do you do with (处理) the bottles when they are empty Reuse Warming up Read the part - Reduce and analyze the structure of this paragraph. What Why ③ How ① ② ④ Reading and vocabulary Look at the pictures on the next page. Say which ways are good for the environment and why. 01 It is better to use a lunch box and china cup than a paper bowl and cup, because they are reusable, paper cups can only be used once and have to be thrown away. Reading and vocabulary Read the part – Recycle and analyze the structure of this paragraph. What Why How ① ② ③ Structure 1. Do you take your own bag when shopping and not ask for a plastic bag 你买东西的时候拿着自己的袋子而不要塑料袋吗？ 注意：由when, while等引导的时间状语从句，当主句的主语与从句的主语相同且从句谓语动词含有 be 动词时，常省略从句的主语和 be 动词。 (1)Tim enjoys listening to his MP4 player while (he is) waiting for the school bus. Tim一边等校车，一边听MP4里的音乐。 (2) While (you were) walking the dog, you were careless and it got loose and was hit by a car. 在遛狗时，你不小心让狗挣脱了绳子，结果狗被车撞了。 句中的 when shopping 实际上是 when you are shopping的省略，其中when是连词。 2. And what do you do with the bottles when they are empty 你是怎么处理空瓶子的？ do with : 对付；处理 通常与what连用；侧重于对某事物的利用或处置。 (1)The teacher didn’t know what to do with the naughty pupil． 教师不知道该怎样对待那个顽皮的学生。 (2)What should I do with this old computer 这台旧电脑怎么处理？ deal with : 对付；处理 通常与how连用；强调处理问题的方式、方法。 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 the old one is just as good! Reading and vocabulary Reuse Reuse means “use again”. 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. Reading and vocabulary Recycle Recycle means “change things into something else to be reused”. Although it takes energy to change things into something else, it is better t ... ...
