八年级英语下册Unit6单元知识点讲解及练习(共8页).doc
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1、精选优质文档-倾情为你奉上Unit 6 An old man tried to move the mountains知识点归纳:try是动词,意为“试图,设法” 动词try还表示“试”、“尝试”,“试用” 拓展:try搭配的词组:try to do sth设法做某事;try on试穿;try out尝试,实验;try ones best尽全力;have a try试一下。随手练:1明天我将尽量早来。 2我们的老师总是尝试一些新的想法。 instead意为“代替”“替代”,作副词用instead 在顺接句子中作“代替”讲,而在转折(或逆转)句子中作“然而”讲。 例如:1.Lily isnt he
2、re. Ask Lucy instead. 2.she didnt answer me, instead, she asked me another question. instead of是,其意与instead相同,不同之处在于它后面常接宾语,起宾语多由名词、代词、介词、短语、动词 + ing 形式充当。 例如:1.Well ask Li Mei instead of Mary. 2.Ill go instead of her.我会替她去。 知识点归纳:Make的用法:be made from/of意为“由(原料)制成”,后面一般接物质名词。知识拓展 be made up of表示某物或某
3、组织由一种种成分或一个个成员组成。 be made into意为“把做成”,主语在意义上为原材料,介词宾语在意义上为制成品。be made in意思是“在(地点)制造”,介词in后接产地。be made by意思是“由制造”,介词by后跟动作的执行者。Keep的用法,keep doing sth. 意思是继续不断的做某事,一直做某事.The baby kept crying until his mother came back. keep其他用法 (1)keep+adj. 意思是保持某种状态You must keep quiet in the library. (2). keep+sb/sth
4、 +表地点的介词短语。意思是让某人一直在某地,youd better keep the chicken in the fridge.(3). Keep sb,/sth.from doing sth.意思是防止某人/某物做某事.The policemen kept the children form crossing the road when it was dangerous.(4). Keep on doing sth.意思是反复做某事.Dont keep on shouting at me.Unless的用法:conj.除非,如果不 prep.除之外,除非: 例句:Nothing will
5、 come of it, unless disaster.此事除了引起灾祸以外不会有什么结果。短语:unless and until直到才unless的用法例句Nothing will come of it, unless disaster.英文的unless也有这个作用,以文首的中文句子为例: She will keep on singing unless she is told to stop.。 以上句为例,如果想在主句表达肯定的语气,就不能用unless,可以写成: I will go to Beijing only if the company pays for the trip.
6、I will not go to Beijing unless the company pays for the trip. (不能用will pay) 一、 引导的(1) 表示“当时候”或“每当”的时间连词。主要的 when, while, as, whenever:He jumped up when the phone rang. (2) 表示“在之前(或之后)”的时间连词。主要的有before, after:Turn the before you leave. (3) 表示“自从”或“直到”的时间连词。主要的有since, until, till:(4) 表示“一就”的时间连词。主要的有
7、as soon as, the moment, the minute, the second, the instant, immediately, directly, instantly, once, no soonerthan, hardlywhen等:(5) 表示“上次”、“下次”、“每次”等的时间连词。主要的有every time(每次),each time(每次),(the) next time(下次),any time(随时),(the) last time(上次),the first time(第一次):Last time I saw him, he looked ill. Nex
8、t time youre in London come and visit us. 2. 引导的这类连词主要有if, unless, as so long as, in case 等:If anyone calls tell them Im not at home. 3. 引导的从属连词主要的有 in order that, so that, in case, for fear等:4. 引导的从属连词主要的有so that, sothat, suchthat等:Were all here now, so that the meeting can begin at last. 5. 引导的从属连
9、词主要的有because, as, since, seeing (that), now (that), considering (that) 等:He couldnt got to school because he had a cold. 6. 引导的从属连词主要的有although, though, even though, even if, while, however, whatever, whoever, whenever, wherever等:Although Though he is poor, he is well contented. 他虽穷却能。7. 引导的从属连词主要的有
10、as, like, as if, as though, the way等:Do it as like he does. 像他那样做。知识点归纳:介词across, along, through的区别1. across 和 through 都可表示“横过”或“穿过”,前者主要表示从某物的表面“横过”,涉及“面”的概念;而后者则表示从某个空间“穿过”,涉及“体”的概念。如:He walked across the road carefully.。2. along 表示“沿着”,通常用于狭长的东西。如:I saw him running along the road. 3. 注意以下习惯用法:(1)
11、 与抽象名词连用,表示“通过”,一般只用 through。如:He became richer through hard work. 他勤奋致富。(2) 在美国口语中,可用 from . through 表示“从到”(此时不用along 或 across)。如:We work from Monday through Saturday. 我们从星期一到星期六工作。关于感叹句 what 和 how 的区别: 一、 由what引导的感叹句:what+(a/an)+adj.+n.+主语+谓语+(it is). 如: What a clever girl she is! 多么聪明的姑娘呀! 二、由how
12、引导的感叹句:How+adj.(adv.)+主语+谓语+(it is). 如: How cold it is today! 今天多么冷呀! 三、在表示同一意义时,英语感叹既可用what引导,也可用how引导。如: What a hot day it is! How hot the day is ! sound,noise和 1. sound作“声音”,“响声”讲时,可以指人或动物发出的声音,或物体碰撞的声言。At midnight he heard a strange sound.半夜里他听到一种奇怪的声音。2. noise意为“噪音”、“喧闹声”,常指不悦耳、不和谐的嘈杂声。例如:Dont
13、make any noise!别吵闹!3. 一般指人的声音,说话、唱歌。The girl has a beautiful voice.一单项填空(共15小题;每小题1分,满分15分)从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项。( )1. old man in a black hat is my PE teacher. He used to play football with us.A. A; the B. An ;the; C. The; / D. An; /( )2. do you like your holiday in Mount Tai?We enjoye
14、d it very much. The sight is very beautiful. A.What B. How C.Why D. Where( )3. Why was Yu Gong trying to move the mountains?Because it was for his family to get to the other side of the mountains.A. difficulty B. difficulties C. difficult D. more difficult ( )4. Li Na is famous all the tennis fans i
15、n China know her.A. too; to B. enough; to C. as; as D. so; that( )5. Which of the two T-shirts will you take?Ill take . One is for my brother and the other is for myself.A. both B. either C. neither D. all( )6. Diaoyu Island belongs to China. Surely it does! We Chinese will never A. cut it up B. fix
16、 it up C. give it up D. turn it up( )7. More and more people have a low-C life and the air is getting much than a few years ago.A. clean B. cleaner C. cleanest D. the cleanest( )8. If you are _, you should drink lots of water.A.tired B. thirsty C. stressed out D. hungry( )9. Thats a nice mobile phon
17、e. So it is. My aunt _ _ it for my last birthday. A .bought B. buy C. have bought D. will buy( )10. Im very sorry. I broke your tea cup. _. A. Its too bad .B. Youd better not .C. Take it easy. D. It doesnt matter.( )11. He didnt go to bed _ eleven oclock last night.A. after B. in C. since D. until(
18、)12.Could you please tell me _? Theyre over there.A. where are the restrooms B. where were the restrooms C. where the restrooms are D. where the restrooms were( )13. I had a pleasant weekend by working on the farm. _. A. Oh, thats very nice of you B. Its a pleasure C. Congratulations D. Im glad to h
19、ear that ( )14. These days we have _ homework to do.A. much too B. too much C. many too D. too many( )15. Thank you very much for helping me _ the rubbish.A. take out B. bring in C. get to D. make up二完形填空(共10小题;每小题2分,满分20分)阅读下列短文,从每小题所给的A、B、C、D四个选项中选出一个最佳选项。An interesting thing happened to me last S
20、unday. The weather was so fine that I decided to 16 in the country. On my way home, my car stopped. It ran out of gasoline(汽油). I decided to walk along the road until I found someone who could sell me some gasoline. I had walked a long way before I found a big 17 near the road. I was 18 to see it be
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