原因、结果、目的状语从句讲解和练习(答案)(完美排版)

1、Lesson 55-59状语从句总结、原因状语从句(1) 原因状语从句通常由 because, sin ce, as, fo引导。because表示直接原因，语气最强。because引导的原因状语从句多放在主句之后。回答由 why提 出的问题，只能用because此外，because和so不能同用在一个句子里。例如： Why aren' t going there?- Because I don ' t want to.since引导原因状语从句，相当于 now that，意思是 因为，既然,鉴于”。例如：Si nee the rain has stopped let '

2、; s go for a wal既然雨停了，我们出去散散步吧。as和since语气较弱，一般用来表示明显的原因。由as和since引导的原因状语从居多放在句首。 例女口 : As he has no car, he can ' t get there easily.Since we have no money, we can ' t buy it.(4)for表示所说的理由是一种补充说明，for引导的从句一般不放在句子的开头。如：I decided to stop and have lunch, for I was feeling quite hungry.练习： I was

3、late for class yesterdaythere was somethi ng wrong with my bike.He took off his coathe felt hot. you can' t an swer the questi on, I' ll ask some one else.二、结果状语从句(1) 结果状语从句由sothat, such that, so引导。(2) sotha语such.that可以互换。在由so.that引导的结果状语从句中，so是副词，与形容词连用。其结构是：“.so形容词(副词)+ that +从句”。例如： He wa

4、s so glad that he couldn' t say a word.Mother lives so far away that we hardly ever (几乎不，从来不)see her.在由suchthat引导的结果状语从句中，such是形容词，它修饰的可以是单数或复数可数名词， 也可以是不可数名词；其结构是：“ .such +a /an形容词+名词+ that +从句”。例如： It was such a hot day that n obody wan ted to do anything.He had such long arms that he could al

5、most touch the ceiling(天花板) 有时上述两种结构是可以互换的。例如： It was such a won derful film that all of us wan ted to see it aga in.=The film was so won derful that all of us wan ted to see it aga in.(3) 如果名词前由many, much, little, few等词修饰时，只能用 so,不用such。例如： Soon there were so many deer that they ate up all the wild

6、 roses.He has so little time that he can' t go to the cinema with you.如果主从句的主语相同，并且从句是否定的形式，可以用too.to.句型转化。例如： He was so excited that he could n't go to sleep that ni ght. = He was too excited to go to sleep.如果主从句的主语相同，但从句是肯定的形式，可以用adj.+ en ough替换。例如： He is so old that he could go to school.

7、 = He is old eno ugh to go to school.他够大了，可以去上学。练习： It ishot in the roomwe have to go out for a walk.It wasa won derful movieall of us wan ted to see it aga in.There werelittle water in the bottlethe bird couldn' t reach it.ii三、目的状语从句目的状语从句通常由 so that, in order that （为了，以便）引导。例如： We started earl

8、y so that we could catch the first train.We used the computer in order that we might save time.（2）so that可引导目的状语从句，此时可用to或in order to替换，将其改为简单句。例如： He got up early so that he could get to school on time.=He got up early （in order） to get to school on time.（3）so that既可引导目的状语从句，又可引导结果状语从句。区别这两种从句的办法有两

9、个：1）目的状语从句里往往带有情态动词can, could, may, might等。2）从意思上看，目的状语从句往往表示的 目的很明确。例如： Speak clearly so that they may understand you.目 的状语从句） Jack is badly ill so that he has to rest.（结果状语从句）练习： I hurried I would n't be late for class.We should go by buswe can get there earlier.May I sit nearerI can see more

10、clearly?补充：so as to（肯定结构）eg. He got up early so as to catch the early train.so as not to （否定结构）eg. He got up early so as not to miss the early train.丿toA eg. He got up early to catch the early train.in order that eg. He got up early in order that he could catch the early train.in order to eg. He got

11、 up early in order to catch the early train.强化练习、单项选择。1. well stay at home if ittomorrow.A.rainB. rainsC. is rainingD. will rain2. We didn ' t go homewe fini shed the work.A.sinceB. untilC. becauseD. though3. Shewhe n 1 went to see her.A.is readi ngB. have readC. was readingD. reads4.the rain st

12、ops, we'll set off for the station.A.BeforeB. Un lessC. As soon asD. Though5. She looks forward every spring tothe flower-lined garden.A. visitB . pay ing a visitC . walk inD . walki ng in6. Mr. White hoped heChina the n ext year.A. would visitB . will visitC . visitedD . has visited7. I told hi

13、m that the sunin the east.A. risesB . roseC . has rise nD . was risi ng38. She wastiredshe could not move an in ch.A. so, thatB. such, thatC. very, thatD. so, as9. He was sentencedlo10.11.12.13.A. thatC. becauseI didn ' t know what.A. was the matterB . is the matterI couldn ' rteagwithat the

14、 meeting.A . that you saidB . which you saidThe bad man ran away to avoidand wasA . see ingB . to be see nEvery one except Jim and Jack.A . know who is heC . knows who is heIt is ten yearsI left my hometow n.B. sinced. becauseofl IC. the matter wasC. what did you say fin ally put into pris on.C.bein

15、g see nD. the matter isD. what you saidD.to be caughtB.D.know who he is knows who he isA . sinceB . IfC .whetherD .un til16 .Could you tell usMr. Brow n lives in Room 202?A . thatB . whereC .un tilD .if17 .I lear ned a little Russia n1 was at middle schoolA . thoughB . althoughC .as ifD .whe n18 .I

16、don ' t knowor not it will natomorrow.A . thatB . WhenC .ifD .whether19 .Why is their classroom so clea n and tid£it is clea ned every day.A . SinceB . AsC .BecauseD .For20 .Can you tell meis going to give us a talk n ext Mon dayA . whoB . whomC .whoseD .what21. Please an swer the questi on

17、 in a loud eno ugh voiceall the class may hear.A. so, thatB. orC.in order thatD.and22.Lift it up I may see it.A. thoughB. so thatC.asD.tha n23. I hurried I would n't be late for class.A. soB. so thatC.ifD.uni ess24.We should go by buswe can get there earlier.A. as soon asB. whereC.in order thatD

18、.as25. The dicti onary is so expe nsiveI can't buy it.A. becauseB. whe nC.thatD.if26.I got therelateI did n't see him.A. too; toB. such; thatC.so; thatD.so; as27.It ishot in the roomwe have to go out for a walk.A. such; thatB. so; thatC.as; asD.such; as28. He hasan in teresti ng book that we want to read it.A. soB. s