福建省南安市石井镇厚德中学九年级英语上册 Unit 2 Topic 3 What can we do to protect the environment Section A导学案（无答案）（新版）仁爱版

Unit 2 Topic 3 What can we do to protect the environment 【学习目标】1.学习由连词or,and,but,和while连接的复合句；2.从“减量”，“再使用”，和”再循环”的角度讨论保护环境。【预习案】一、 读1a，回答问题1.What is Jane working for? _2.Whats Janes main job? _3.What does the three Rs refer to? _二、 在文中找到并划出下面的短语1.一名的学生_2.一名来自的记者_3.环境保护_4.为一个组织工作_5.我的专职工作_6.传播信息_7.使用纸的正反面_8.循环使用塑料袋_9.不仅而且_7.省钱_10.鼓励某人做某事_11.搜集废纸_12.饮料罐_13.把他们分类_14.为了, 以便于_15.应该_16.把垃圾分类_17.垃圾的种类_18.努力工作_19.考试不及格_20.正忙着做饭_21.点头_22摇头_23.快点！_24.错过公交车_25.数次失败_26.放弃_【探究案】 在文中划出下面的句子并分析1. We all know that youre working for an organization that protects the environment.译：_思考：句中的第一个that引导 _从句, 第二个that引导_从句点拨：work for 为工作 链接：play for - _拓展：work as - 充当，担当 work on-从事 work out -算出 work hard at -在方面工作努力巩固：a. We should work for our motherland to make her stronger and more beautiful . 译：_ b. You can work as a teacher like Linda after college. 译：_ c. He is working on a special job to protect the environment. 译：_ d.Can you work out how much money it will need? 译：_ e.Work hard at English and you will make great progress soon. 译：_2.My main job is to help spread the message about protecting the environment.译：_总结：help sb. (to) do sth.-帮助某人做某事help sb. with sth.-帮助某人某事cant help doing sth.-禁不住做某事练习：1.每天做锻炼有助于保持健康。_ _every day _ _ _ fit.2.我昨天帮助我妈妈做家务活了。I _ my mother _ _ _ yesterday. 3.你能帮帮我的英语吗？ Can you _ me _ my English? 4.听到那个消息后，她禁不住哭了。_ _ the news, she _ _ _.3. I think recycling can not only protect the environment but also save money.译：_点拨：not only but also 不仅而且, 并列连词短语，连接并列的各种成分，当连接并列主语时，谓语动词和邻近的主语保持一致，即“就近原则”。 练习：1.不仅我们而且她以前也到过那里。_ _ we _ _ she _ _ there _. 2.他不仅说了，而且做了。He _ _ said it, but also _ it. 3.我们不仅学习汉语也学习英语。_ 4.他不仅是一位老师，还是一位作家。_4.Its nice of you to do that. 译：_点拨：Its +形容词+of sb. to do sth. -某人做某事真是太 (形容词是描述人的品质的)同义句转换： sb. be + 形容词+ to do sth.练习：It is nice of you to help us. = _ are nice _ _ _.区别：Its + 形容词 + for sb. to do sth. 做某事对于某人来说很（形容词是描述事物的特征）同义句转换：To do sth. is + 形容词 + for sb.练习：It is necessary for us to wash hands before meals.=_ _ _is_ for us.巩固：a.对我们来说每天练习说英语是必要的。Its _ _ us to practice _ English every day. b.帮助我们做了这么多活儿你真是太好了。Its kind _you _ _ us with _ _ work. c.你那样和你父母讲话是不礼貌的。Its _ _you _ _ _your parents _ that.4. Everyone is supposed to do so. 译：_点拨：suppose (根据所知)认为, 推断,料想, 后接宾语从句，注意第一人称时否定前移练习：I suppose that the price will go up. 译：_变为否定句：_点拨：be supposed to do sth.-(按规定，习惯，安排等）应该, 必须, 有义务做某事, 语义相当于ought to和should练习：1）我认为你一小时前就应该在这儿。I think you _ _ _ _ here an hour ago2) 你应该早点完成作业。You _ _ _ _ your homework earlier.5. About 35 of the garbage in Hong Kong can be recycled every year while the rest cant.译：_点拨：the rest-剩余的(人或物) 拓展：the rest of-(人或物中)剩余的 练习：a.他的余生很精彩。_ _ of his life _ _. b. Mary和Beth要去看电影，其余的女孩则要去买东西。 Mary and Beth will _ _ _ _and _ _ _the girls are to go shopping. 语法链接-并列句1）并列句是由连词把两个或两个以上的简单句连成的一个新句子，即：简单句+并列连词+简单句。2）常用并列连词和短语and(并且)，but（但是），or（否则），so (所以)，for(因为)，while(当.时候；然而) when(当时候),not onlybut also(不仅而且),neithernor(既不也不), eitheror(或者或者)练习：完成42页第3部分, 请写在下列横线上1._2._3._4._5._6._7._8._【归纳】I. 改错1. -Would you like to go to the concert with me? -Id love to, or I have a lot of homework to do.2. Forests help to keep water from running out away, so drought does not often happen.3. The little boy is only six year old, but he can make wonderful model cars.4. “Are you going to eat the ice-cream here or take them away?” asked the waiter.5. I like the music while he likes sports.II. 汉译英1. 那个小女孩的父母决定呆在家里不出去了。 The girls parents have decided to stay at home _ out. 2. 你们是怎样处理工业废水的。 How do you _ the waste water from the factory?3. 保护环境和发展经济同等重要。 _ is as important as developing economy.4. 她不但是位好老师，而且是伟大的作家。 She is _ a good teacher, _ a great writer.5. 我哥哥善于骑马，但是我不行。 My brother _ riding a horse.III. 阅读对话，补全所缺单词A: Dad, why not drive to work?B: Well, I think we ought to wa