公开课九上Module12unit2

1、Module 12Enjoy a videoModule 12 Save our world执教者： 李明莉Unit 2Repeat these three words daily: reduce, reuse and recycle.教学目标1.掌握本课新单词和短语。2.能初步了解构词法。3.能够读懂关于环保的文章。4.增强环境保护意识，提高保护环境的自觉性。New wordschina n. 瓷; 瓷器bottle n. 瓶/tan/btl/ divide n. 分开; 分隔/dvad/ policy n. 政策; 方针/pls/plastic n. 塑料adj. 塑料的cloth n.

2、布; 布料/plstk/kl/ reuse v. 再次使用; 重复利用reduce v. 减少; 减低; 缩小recycling n. 回收利用/ri:ju:z / /rdju:s /ri:sakl/ throw away 扔掉; 丢弃ton n. 吨tons of 许多, 很多rubber n. 橡胶/tn/ /rb/ rapid adj. 快速的; 迅速的step n. 步骤; 措施/rpd/step/ grandson n. (外)孙子/grnsn/ granddaughter n. (外)孙女/grnd:t/ Play a gameLook and guessGuess the wor

3、ds.grandson chinabottle granddaughter plastic policyrubber step throw away cloth rapidn.瓷器policyv.再次使用；bottlen.瓶 plasticn.塑料adj.塑料的dividev.分开New words and expressionschinan.政策；方针 reuserepeatv.重说；重新做 reducev.减少；缩小clothn.布；布料 tonn.吨rubbern.橡胶 rapidadj.迅速的stepn.步骤；措施grandsonn. (外)孙子granddaughtern. (外)孙

4、女A: Which would you like to use? Why? B: I would like to work in pairs use china cups because they can be used again. How will you do with the rubbish? Why?Free talkIll divide the rubbish, because it may pollute the environment.Which ways are good for the environment? Why?What can we do with them?ch

5、ange waste into something usefulTry these questions and see if you are green.1.Do you try to walk or ride a bike to school? (Yes/No)2.Do you buy new clothes just because they are they are modern? (Yes/No)3.Do you turn off the lights when you leave the room? (Yes/No)4.Do you buy drinks in bottles ? A

6、nd what do you do with the bottles when they are empty? (Yes/No)5.Do you take your own cloth bag when shopping and not ask for a plastic bag? (Yes/No)6.Do you divide the waste into things to recycle and things to throw away? (Yes/No)How green are you ?5 Yes 1 No Youre quite green! 4Yes 2No You care

7、about protecting the environment. 2Yes 4No You need to do better in protecting the environment. Because、How to be greenReduce=_ Reuse=_Recycle=_ _ We should1._ food that you can finish.2._ the lights.3.Buy things that are _.1._and repair things.2. Buys things which last_. 3. Use _ cups and _ bags.1.

8、_ rubbish into different groups.2._ a recycling policy.3._products such as recycled paper.Use lessUse again Change sth into sth elseOrderTurn offnecessaryLook afterlongchinaclothDivideDevelopBuyCheck () the suggestions that are mentioned in the passage. Order food that you can finish.2. Use less ele

9、ctricity at 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 energy. We all need a healthy environment, but we produce waste every day and it does harm to

10、our environment. Though we are young, we can still do something to help. Here are some ideas. Remember three words: reduce, reuse and recycle. Reduce means_. Reuse means_. Recycle means_. In fact, even the simplest everyday activities can make a difference to the environment. Save the environment an

11、d it will save you later.How to protect the environment?Tip小贴士：写作时，巧用课本上的短语和句子。可以模仿课文结构谋篇布局。Repair things if possible and do not buy new things.祈使句 Do/Dont doHow to be green?特殊句式：It is better thanIt is better to do sth情态动词should/can/mustDont use a paper cup or a paper bag. It is better to use a chin

12、a cups and cloth bags. because they can be used many times.Its better than throwing things away or burning them. We should buy products such as recycled paper to help save trees. 节约资源，保护环境，从我们身边小事做起。假设你是一名注重“低碳”生活的中学生。请以“My Low-carbon Life ”为题写一篇70词左右的英语短文，简单描述自己的“低碳生活”。要点:1. 每天步行上学；2. 离开家或教室时, 关灯、风

13、扇(fan),电视等；3. 及时关掉水龙头(tap), 节约用水(save water), 循环使用 (reuse)水;4.充分使用纸张(make full use of)5.使用布袋或篮子，而不是使用塑料袋。WritingMy Low-carbon life I m a middle school student. I have a low-carbon life. Everyday I walk to school. I turn off the lights and fans when I leave home or classroom. I try to save water and make it reused. I always make full use of the paper. I use cloth bags or baskets instead of plastic bags. “No waste and low energy” is the theme of low-carbon life. I think even