初中英语九年级上册ModuleUnitLanguageinuse学习课程

1、To summarize and consolidate the rules of word buildingObjective:第1页/共32页第一页，编辑于星期日：十一点 三十一分。Observe the following sentences carefully. They are all from this module.1. Reuse means “use again”.2. Though pollution is heavy now, I dont think its hopeless.3. If the rivers are polluted, farmers cant use

2、 the water for their crops.4. If everyone starts to do something, the world will be saved.第2页/共32页第二页，编辑于星期日：十一点 三十一分。5. We all need a healthy environment, but we produce waste every day, and it is harmful to our environment.6. Do not waste things.7. Repeat these three words daily: reduce, reuse and

3、 recycle.8. Before you buy something new, think whether it is really necessary because maybe old one is just as good!9. but lets take these simple steps today so that we will save the world for our grandsons and granddaughters tomorrow.第3页/共32页第三页，编辑于星期日：十一点 三十一分。1. _ (use) means “use again”.2. Thou

4、gh _ (pollute) is heavy now, I dont think its _ (hope).3. If the rivers are polluted, _ (farm) cant use the water for their crops.4. If _ (everyone) starts to do _ (something), the world will be saved.5. We all need a _ (health) environment, but we produce _ (waste) every day, and it is _ (harm) to

5、our environment.Reuse pollution hopeless farmers everyone something healthy waste harmful go Ready?第4页/共32页第四页，编辑于星期日：十一点 三十一分。6. Do not _ (waste) things.7. Repeat these three words daily: reduce, _ (use) and _ (recycle).8. Before you buy _ (something) new, think whether it is _ (real) necessary bec

6、ause maybe old one is just as good!9. but lets take these simple steps today so that we will save the world for our _ (grandson) and _ (granddaughter) tomorrow.waste reuse recyclesomethingreally grandsons granddaughters 第5页/共32页第五页，编辑于星期日：十一点 三十一分。第6页/共32页第六页，编辑于星期日：十一点 三十一分。将两个或两个以上独立且语义不同的单词合在一起构成

7、新词的方法称作合成法。合成名词合成名词afternoon, sportsman, blackboard, newspaper, airplane, classmate合成形容词合成形容词 kind-hearted, middle-aged, hard-working合成副词合成副词 however, maybe合成代词合成代词 himself, everyone, nothing合成动词合成动词 overlook第7页/共32页第七页，编辑于星期日：十一点 三十一分。通过在词根前面加前缀或在词根后面加后缀构成一个新词的方法称作派生法。前缀前缀含义含义例词例词 dis-不不 disagree,

8、dislike en-使使处在处在某种状态某种状态 enable, enrich im-, in-不不 impossible, impatient, inexpensive inter-在在之间之间 international, interconnect mis-错误的错误的 mislead, misunderstand non-不，非不，非 non-smoker, non-native re-再，重复再，重复 rewrite, retell un-不不 unable, unhappy, unpopular第8页/共32页第八页，编辑于星期日：十一点 三十一分。后缀后缀含义含义例词例词 -er

9、, -or构成名词构成名词 teacher, worker, visitor-ian musician-ing building, painting, shopping-ist artist, scientist-ment agreement, government-ness coldness, happiness, illness-th truth, warmth-tioncompetition, education, information -ty activity, safety后缀后缀含义含义例词例词 -able, -ible构成形容构成形容词词 comfortable, eatabl

10、e, enjoyable -al environmental, international-ful careful, helpful-ive active, expensive-less careless, helpless, homeless-ly friendly, lovely, monthly-ous dangerous, famous-teen构成数词构成数词eighteen, fifteen, seventeen-thfifteenth, fifth, fortieth-ty forty, sixty, twenty -ly 构成副词构成副词 badly, carefully, h

11、appily第9页/共32页第九页，编辑于星期日：十一点 三十一分。词根词缀名词形容词副词+ interestuninterestedinterestinglyuninterestinginterestedinteresting第10页/共32页第十页，编辑于星期日：十一点 三十一分。 helphelpfullyhelplesslyhelpfulhelpless abledisableunableenableability第11页/共32页第十一页，编辑于星期日：十一点 三十一分。英语构词法中把一种词性转化为另一种词性而词形不变的方法称为转化法。(1) v. n. Lets talk abou

12、t it more. I think wed better finish the talk now. 咱们再谈谈这件事吧。 我想我们最好现在结束谈话。(2) n. v. She gave me a cup of water. You should water the flowers twice a day. 她给了我一杯水。 你应该每天给这些花浇两次水。(3) adj. n. She was wearing a black dress. The girl in black looks very beautiful. 她穿着一条黑色的裙子。 那个穿黑衣服的女孩看上去很漂亮。第12页/共32页第十

13、二页，编辑于星期日：十一点 三十一分。以下部分为课本练习，供老师在对答案时选择使用。第13页/共32页第十三页，编辑于星期日：十一点 三十一分。Sometimes if you know the meaning of the parts of a word, you can work out the meaning of the whole word. re + new + able renewableagain can be can be new again第14页/共32页第十四页，编辑于星期日：十一点 三十一分。P100Make new words. Join the parts of

14、the words in Box A with the words in Box B. you need to use some of the parts more than once. -able -ful im- -less re- un- care collect hope possible use usual wanted wasteAB careful carelesscollectable hopeful hopeless impossible reuse usable useful useless unwanted wasteful unusual第15页/共32页第十五页，编辑

15、于星期日：十一点 三十一分。Now work in groups. Play the guessing game English for Fun.1. full of care _2. can be collected _3. full of hope _4. without any hope _5. not possible _6. not usual _7. without any use _8. use again _9. not wanted _10. making a lot of waste _carefulcollectablehopefulhopelessimpossibleu

16、nusualuselessreuseunwantedwasteful第16页/共32页第十六页，编辑于星期日：十一点 三十一分。P100Complete the sentences with the words in the box. hopeful impossible reuse unhealthy wasteful1. Polluted water is _.2. It is _ to throw so much food away.3. If you look after things well, you may _ some of them later.4. It is _ to c

17、lean up the whole river in such a short time.5. If we pay attention to pollution now, the future will be _.unhealthywastefulreuseimpossiblehopeful第17页/共32页第十七页，编辑于星期日：十一点 三十一分。P101Complete the table.Noun Verb Adjective Adverb useful/ uselesshope hopefully/ hopelessly pollution water waste usually/ u

18、nusuallyuseuseusefully/ uselesslyhope hopeful/ hopelesspollutepolluted/ unpollutedwaterwaste wasteful/ wasted wastefully usual/ unusual第18页/共32页第十八页，编辑于星期日：十一点 三十一分。P101Complete the sentences with the correct form of the words in Activity 3.She was _ that her new job would make her more successful.h

19、opeful1. The factory _ the river, and the fish died.2. We often walk in the countryside. It is a(n) _ activity for us.3. Do not use so much water. It is very _.4. To keep the flowers growing, you need to _ them once a day.pollutedusual wastefulwater第19页/共32页第十九页，编辑于星期日：十一点 三十一分。P101Complete the sent

20、ences.A _ is a box that you keep your lunch in. lunchbox1. A _ is a card that you write on one side of and send to someone by post.2. A _ is a room where you have classes at school.3. A _ is a book that has one or more stories for children.4. A _ is a black board that is used at school for writing o

21、n with chalk.postcardclassroomstorybookblackboard第20页/共32页第二十页，编辑于星期日：十一点 三十一分。P101Work in pairs. Look at the pictures and answer the questions.1. What kind of things can be recycled?2. How can these things be used?3. How does this help the environment?4. Have you ever recycled or used things that c

22、an be recycled? How? possible answers:Cloth, paper, cans, plastic, glass, etc.Recycled paper can be used for notebooks, tickets or writing paper.It helps save a lot of resources and reduce greenhouse gas emissions.Yes. I recycled aluminum cans and paper by selling them to the recycled factory. 第21页/

23、共32页第二十一页，编辑于星期日：十一点 三十一分。Mike: I hear you are off to the Caribbean for a holiday! Lucky you! But arent you (1) _ the pollution that such long plane journeys may cause for the environment? Ken: I know, but what can I do about it? I already try my best to protect the environment. I recycle. I dont (2

24、) _ things if I dont want them any more. I (3)_ the lights when I leave a room. Dont tell me I shouldnt travel by plane any more! be good for throw away turn off worry about worried about throw away turn offP102Complete the conversation with the correct form of the expressions in the box.第22页/共32页第二

25、十二页，编辑于星期日：十一点 三十一分。Mike: No, of course not. But we can do more to protect the environment. For example, we can help keep the air clean by planting trees. Trees (4) _ the environment. In this way, we can reduce the harm of pollution. Ken: Good! So I can enjoy my holiday, and when I come back, Ill pl

26、ant some trees!Mike: Thats the idea! Maybe we can all join in and start a small forest! be good for throw away turn off worry about are good for第23页/共32页第二十三页，编辑于星期日：十一点 三十一分。1. It is OK to throw used things away. Looking after them takes a lot of time.2. Do not throw away things made of glass, plas

27、tic and paper, but recycle them when possible.3. Take a bag when you go shopping.4. Producing electricity and using oil will not cause pollution.5. Turn off lights when you do not need them.6. Ride a bike or walk, and do not often drive your car.P102Listen and check () the true sentences.第24页/共32页第二

28、十四页，编辑于星期日：十一点 三十一分。Advice Reasons 1. Dont throw away things made of _, but _ them.Throwing things away is wasteful.2. _ your plastic bags when you can and _ with you when you go shopping.Plastic bags _ recycle.3. Use less electricity and oil to _.4. Dont leave lights on and _.5. _ and do not often

29、drive your car.Producing electricity and using oil may cause _. glass, plastic and paper recycle Reuse take a bag are hard to reduce pollution waste electricityWalk or cycle pollutionP102Listen again and complete the table.第25页/共32页第二十五页，编辑于星期日：十一点 三十一分。英语中常见的构词法：1.合成法2. 派生法 （加前缀、后缀）3. 转化法（词性变词形不变）第

30、26页/共32页第二十六页，编辑于星期日：十一点 三十一分。1. Both of the books were _ to herand she couldnt decide which one to buy.2. How _ of John to break the cup!3. The meat has a strange smell. Im afraid its hardly _.I. 从方框中选择适当的单词并用其正确形式填空。Quiz注: word 文档点击此处链接helpfulcarelesseatablecorrect energy eat possibleappear help success care第27页/共32页第二十七页，编辑于星期日：十一点 三十一分。correct energy eat possibleappear help success care4. Tom is an _ boy and it seems that he never gets tired.5. Im afraid that its _ for us to get there before eight.6. The sun _ behind