内蒙古鄂尔多斯市达拉特旗第十一中学九年级英语上册 Module 12 Save our world Unit 3 Language in use学案（无答案）（新版）外研版.doc

unit 3 language in use【自主学习，基础过关】重点短语get an email from _an enjoyalbe magazine _environmental education _be careful about/of/with _throw away _ collect reusable waste _sell sth. for recycling _raise money _save energy _ waste electricity _二、选择填空( ) 1. too much sunshine can do_ to your skin. a.harm b. harmful c.harms d.harmless ( )2.we should care_the poor children and protect them_the cold. a. about; about b. from; about c.about; from d. for; for( ) 3.there is no tea. would you like a glass of juice_？ a. instead of b. because of c. as for d. instead ( ) 4. he _give you a phone call yesterday. a. did b. do c. does d.to do( ) 5. he walks to school_ riding. a. instead of b.but c. instead of d.and( )6.the global financial crisis (金融危机）has made many people_a.to care for b. took care of c.be careful with d. to be cared about( )7._ it was very cold, _he went out without an overcoat.a. although; but b./; although c. /; but d. /; so【合作探究，释疑解惑】 前缀、后缀构词法 加前缀、后缀是英语中最常见的扩充词汇的方式，也是学习英语必须掌握的构词法。比如，我们学会care,就能掌握careful,careless,carefullycarelessly.下面我们介绍几个常见的前、后缀：1.re+动词或形容词表示“再”如：rewrite, reuse,recycle,retell,rebuild,reusable(adj可重复使用的)2.in(im)-表示“无，不”后面常加形容词，如： incorrect, impossible, impolite3.un-表示“不，无”，后面常加形容词，如： untrue，unhappy, uncomfortable, unusual4.dis-表示“不，无”后面常加动词或形容词，如：dishonest（adj）,disagree, disappear, dislike5.-able表示“可能，易于，适合于”，构成形容词，如： comfortable, enjoyable,eatable(可吃的)6.-ful表示“充满的，具有性质的”构成形容词，如： helpful, hopeful, powerful, useful, careful, beautiful7.-less与ful 相反，表示“少的，不足的”构成形容词，如： helpless, hopeless, useless, careless, homeless【检测反馈，学以致用】一用所给动词的适当形式填空 1.we should be_(thank)to our parents.2.reading english for half an hour every day is very_(help) to us.3.its_(use)to say so much to him.you cant change his idea.4.we hope this milk is _(harm)to babies.5.we should do our best to help the children who are_(home)6.its a _(wonder)picture.i have never seen it before.7.the computer is very_(use)for you to learn english.8.be _(care)when you cross the street.9.which is _(enjoy),traveling by train or by plane?10.i feel very _ (comfortable) to sit on such a hard seat.【课后训练，巩固拓展】一、用词的适当形式填空1.you cant let him help you.its _(hope).2.do you care for the _(environment)problem.3.its_(waste) not to turn off the lights when you sleep.4.we should stop the factories from_(pollute) the river.5.we may sell the waste for_(recycle).6.the room must be_(keep)clean.7.we are looking forward to _(reuse) the paper and the metal.二、完形填空 there are many kinds of pollution around us, 1 air pollution, soil pollution, noise pollution and light pollution. they are bad 2 our health in many ways. burning gas, oil and coal creates air pollution. it can cause sore eyes and 3 problems. with the increase of pollution and the development of industry, litter is everywhere. it makes our environment dirty. people put lots of rubbish in the land. farmers use too many 4 in the fields. they destroy the soil. so soil pollution has become serious. noise pollution can make people 5 . for example, people may lose their hearing if they work in a 6 place for a long time. too much noise can cause high blood pressure 7 . working for a long time in strong, changeable light 8 cause some kinds of illnesses. it makes people feel 9 and is especially bad for the eyes. with 10 pollution, our planet will become greener and our health will be better. lets be greener people. 1. a. such as b. for example c. such like d. as well as 2 a. to b. in c. for d. at 3. a. breaths b. breathe c. breathed d. breathing 4. a. chemical b. chemicals c. chemistry d. chemistries 5. a. blind b. lame c. black d. deaf 6. a. noise b. noisy c. noisily d. noises 7. a. as well b. too c. either d. also 8. a. must b. should c. may d. need 9. a. terrible b. comfortable c. terribly d. comfortably 10. a. little b. a little c. less d. fewer四.书面表达根据所给的中文提示语，以“saving the earth”为题写一篇80词左右的短文。注意语句流畅，意思连贯。短文的开头已给出。中文提示语： 1.如何保护环境已成为当今世界最大的问题之一。2.垃圾污染环境、损