1、临 淄 一 中 课 时 备 课 主备人：刘丽伟 审核人：课 题 Section A 2a2d课 型New 案序 2教学用具 A tape recorder教学方法Group work教学目标知识与能力： Key Vocabulary and Target Language过程与方法： 能正确运用现在进行时，现在完成时，被动语态，情态动词和 used to 句型。情感态度和价值观：有环境危机意识，学会关注环境保护环境。重点难点 Key vocabulary and target language.能正确运用现在进行时，现在完成时，被动语态，情态动词和 used to 句型。 来源:学优高考网 g
2、kstk教 学 过 程知识结构 师生活动I.Listening1. 2a Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about.2. 2b Listen again and complete the sentences.来源:学优高考网 gkstk3. Listen and answer the questions.II. Practice (2c)Use the information in 2a and 2b to role-play conversations betw
3、een Jason and Susan.III. DiscussionAsk students what we should do to save the earth. Help students answer, turn off thelights when you leave a room; stop riding in cars; stop using paper towels or napkins; recycle books and paper.IV. Reading1. Read 2d and complete the chart.2. Role-play the conversa
4、tion.V. Summary and language points1. This is turning beautiful places into ugly ones.来源:gkstk.Comturn into 把变成e.g. The icy rain seemed like to turn into snow.渐渐地冻雨又变成雪花的模样。 2. Its good for health and it doesnt cost anything!cost v. 花费；使付出来源:学优高考网 gkstk指花费金钱，主语通常是物。cost 的过去式和过去分词均为 cost。 e.g. The ne
5、w shirt cost Mr Wang 200 yuan. 王先生花了 200 元买了新衬衫。根据句意用 take, spend, pay 或 cost 的适当形式填空。1) That new car _ them lots of money.2) Mona _ 50 yuan on the books just now.3) It usually _ me an hour to do my homework.4) You should _ some time practising your pronunciation.5) My brother _ 6, 000 yuan for the
6、new computer yesterday.3. So together, our actions can make a difference and lead to a better future! make a difference (to) 表示(对)产生影响或作用e.g. Do you think his words would make any difference to the final decision?你认为他的话会对最后的决定产生影响吗？ The new teacher always encourages little Tom. This has made a big d
7、ifference to him.新来的老师总是鼓励小汤姆，这对他影响很大。VI. Exercises用动词的适当形式填空。1) Were trying _ (save) the earth.2) There used to_ (be) clean and beautiful.3) There are too many _ for _to catch (fish).4) Its bad for environment to use _ (wood) chopsticks.Keys: to save be fish fishermen woodenVII. Think aboutThe earth is badly polluted. Please make a poster and think of what we can do.VIII. Homework1. Copy the new words and remember them. 2. Read the listening materials of 1b, 2a.板书设计来源:学优高考网反思重建
