原因、結(jié)果、目的狀語從句講解和練習(xí)和答案(共7頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上狀語從句總結(jié)一、原因狀語從句(1)原因狀語從句通常由because, since, as, for引導(dǎo)。(2)because表示直接原因，語氣最強。because引導(dǎo)的原因狀語從句多放在主句之后?；卮鹩蓋hy提出的問題，只能用because。此外，because和so不能同用在一個句子里。例如：-Why arent going there?-Because I dont want to.since引導(dǎo)原因狀語從句，相當(dāng)于now that，意思是“因為，既然， 鑒于”。 例如：Since the rain has stopped，lets go for a walk.

2、既然雨停了，我們出去散散步吧。 as和since語氣較弱，一般用來表示明顯的原因。由as和since引導(dǎo)的原因狀語從居多放在句首。例如 ：As he has no car, he cant get there easily. Since we have no money, we cant buy it.(3)for表示所說的理由是一種補充說明,for引導(dǎo)的從句一般不放在句子的開頭。如:I decided to stop and have lunch, for I was feeling quite hungry.練習(xí)：I was late for class yesterday _ there

3、 was something wrong with my bike.He took off his coat _ he felt hot. you cant answer the question, Ill ask someone else.二、結(jié)果狀語從句(1)結(jié)果狀語從句由sothat, suchthat, so that引導(dǎo)。(2)sothat語such.that可以互換。在由so.that引導(dǎo)的結(jié)果狀語從句中，so是副詞，與形容詞連用。其結(jié)構(gòu)是: “.so + 形容詞（副詞）+ that + 從句”。例如：He was so glad that he couldnt say a wor

4、d. Mother lives so far away that we hardly ever（幾乎不，從來不） see her.在由suchthat引導(dǎo)的結(jié)果狀語從句中，such是形容詞，它修飾的可以是單數(shù)或復(fù)數(shù)可數(shù)名詞，也可以是不可數(shù)名詞；其結(jié)構(gòu)是: “.such +a / an + 形容詞+名詞+ that + 從句”。例如：It was such a hot day that nobody wanted to do anything.He had such long arms that he could almost touch the ceiling.（天花板） 有時上述兩種結(jié)構(gòu)是可

5、以互換的。例如：It was such a wonderful film that all of us wanted to see it again.=The film was so wonderful that all of us wanted to see it again.(3)如果名詞前由many, much, little, few等詞修飾時，只能用so, 不用such。例如：Soon there were so many deer that they ate up all the wild roses.He has so little time that he cant go to

6、 the cinema with you.(4)如果主從句的主語相同，并且從句是否定的形式，可以用too.to.句型轉(zhuǎn)化。例如：He was so excited that he couldn't go to sleep that night. = He was too excited to go to sleep.(5)如果主從句的主語相同，但從句是肯定的形式，可以用adj.+ enough替換。例如：He is so old that he could go to school. = He is old enough to go to school.他夠大了，可以去上學(xué)。練習(xí)：It

7、 is _ hot in the room _ we have to go out for a walk.It was a wonderful movie all of us wanted to see it again. There were little water in the bottle the bird couldnt reach it. . 三、目的狀語從句(1)目的狀語從句通常由 so that, in order that（為了，以便）引導(dǎo)。例如：We started early so that we could catch the first train. We used

8、the computer in order that we might save time.(2)so that可引導(dǎo)目的狀語從句，此時可用to或in order to替換,將其改為簡單句。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既可引導(dǎo)目的狀語從句，又可引導(dǎo)結(jié)果狀語從句。區(qū)別這兩種從句的辦法有兩個：1)目的狀語從句里往往帶有情態(tài)動詞can, could, may, might等。2)從意思上看

9、，目的狀語從句往往表示的目的很明確。例如： Speak clearly so that they may understand you. (目的狀語從句) Jack is badly ill so that he has to rest. (結(jié)果狀語從句)練習(xí)： I hurried I wouldn't be late for class. We should go by bus _ we can get there earlier. May I sit nearer I can see more clearly? (4) 補充：so as to(肯定結(jié)構(gòu)) eg. He got up

10、 early so as to catch the early train. so as not to(否定結(jié)構(gòu)) eg. He got up early so as not to miss the early train.to 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 up early in order to catch the early

11、 train. Translateso that 以便；為了他閱讀更多書，以便他能知道更多知識。 我們努力學(xué)習(xí)是為了我們能有一個好的未來  我起得早是為了能趕上早一點的班車。 請打開窗戶以便我們能呼吸新鮮空氣。 你現(xiàn)在一定要走是為了不遲到。 小男孩節(jié)省每一個硬幣是為了他能在母親節(jié)給他媽媽買一份禮物。她在網(wǎng)上購買了一部手機以便她能打電話。 說得清楚些,使得他們能聽懂你的意思. 拿近一些,好讓我看得更清楚些。 我們現(xiàn)在就準備好，等父親一來我們就可以走了。 so.that. 如此（太）以致我太累了,以致我一吃完晚飯就去睡覺了。 她太漂亮了以致很多人喜歡她。 咖啡太熱了以致于我現(xiàn)在不能喝。

12、她如此年輕以致她不能照顧好她自己。 男孩跑得太快了以致我不能追上他。 他太餓了以致他不能說一個字。 男人太強壯了以致他可以抬起這個重箱子。 箱子太輕了以致他能背起它。 他病得很厲害,今天無法上學(xué)。 這個小孩以前經(jīng)常撒謊，以至于現(xiàn)在沒有人相信他。她很傷心以至于她傷心地哭了。 那門太小了，以至于這只熊走不進去。 Translate answersso that 以便；為了他閱讀更多書，以便他能知道更多知識。 He reads more books so that he can lean more knowledge.我們努力學(xué)習(xí)是為了我們能有一個好的未來  We study hard s

13、o that we can have a good future.我起得早是為了能趕上早一點的班車。 I got up early so that I could catch the early bus.請打開窗戶以便我們能呼吸新鮮空氣。 Please open the window so that we can breathe fresh air.你現(xiàn)在一定要走是為了不遲到。 You must go now so that you won't be late. 小男孩節(jié)省每一個硬幣是為了他能在母親節(jié)給他媽媽買一份禮物。The little boy saved every c

14、oin so that he could buy his mother a present on Mother's day.她在網(wǎng)上購買了一部手機以便她能打電話。 Ill give you all the facts so that you can judge for your self說得清楚些,使得他們能聽懂你的意思. Speak clearly, so that they may understand you拿近一些,好讓我看得更清楚些。 Bring it nearer so that I may see it better我們現(xiàn)在就準備好，等父親一來我們就可以走了。 Let&#

15、39;s get ready now so that we can leave when Father comesso.that. 如此（太）以致我太累了,以致我一吃完晚飯就去睡覺了。 I was so tired that I went to bed as soon as I had supper.她太漂亮了以致很多人喜歡她。 She is so beautiful that many people like her.咖啡太熱了以致于我現(xiàn)在不能喝。 He coffee is so hot that I can't drink now.她如此年輕以致她不能照顧好她自己。 She is

16、so young that she can't look after herself.男孩跑得太快了以致我不能追上他。 The boy ran so fast that I couldn't catch him.他太餓了以致他不能說一個字。 He was so angry that he couldn't say a word. 男人太強壯了以致他可以抬起這個重箱子。 The man is so strong that he can lift the heavy box.箱子太輕了以致他能背起它。 The box is so light that he can

17、 carry it.他病得很厲害,今天無法上學(xué)。 He was so ill that he couldn't go to school today這個小孩以前經(jīng)常撒謊，以至于現(xiàn)在沒有人相信他。 The child often told lies so that no one believes him now. 她很傷心以至于她傷心地哭了。 She is so angry that she cried sadly.那門太小了，以至于這只熊走不進去。 The door is so small that the bear cant go inside.強化練習(xí)一、單項選擇。1Well st

18、ay at home if it _ tomorrow. Arain Brains Cis rainingDwill rain 2We didnt go home _ we finished the work. Asince Buntil Cbecause Dthough3She _ when I went to see her. Ais reading Bhave read Cwas reading Dreads 4_ the rain stops, well set off for the station. ABefore BUnless CAs soon as DThough5She l

19、ooks forward every spring to _ the flower-lined garden. Avisit Bpaying a visit Cwalk in Dwalking in6Mr. White hoped he _ China the next year. Awould visit Bwill visit Cvisited Dhas visited 7I told him that the sun _ in the east. Arises Brose Chas risen Dwas rising 8She was _ tired _ she could not mo

20、ve an inch. Aso, that Bsuch, that Cvery, that Dso, as9He was sentenced to death _ what he had stolen from the bank. Athat Bsince Cbecause Dbecause of10I didnt know what _. Awas the matter Bis the matter Cthe matter was Dthe matter is 11I couldnt agree with _ at the meeting. Athat you said Bwhich you

21、 said Cwhat did you say Dwhat you said 12The bad man ran away to avoid _ and was finally put into prison. Aseeing Bto be seen Cbeing seen Dto be caught13Everyone except Jim and Jack _. Aknow who is he Bknow who he is Cknows who is heDknows who he is 15It is ten years _ I left my hometown. Asince BIf

22、 Cwhether Duntil 16Could you tell us _ Mr. Brown lives in Room 202？ Athat Bwhere Cuntil Dif 17I learned a little Russian _ I was at middle school. Athough Balthough Cas if Dwhen18I dont know _ or not it will rain tomorrow. Athat BWhen Cif Dwhether 19Why is their classroom so clean and tidy？ _ it is

23、cleaned every day. ASince BAs CBecauseDFor 20Can you tell me _ is going to give us a talk next Monday？ AwhoBwhom Cwhose Dwhat21. Please answer the question in a loud enough voice _ all the class may hear.A. so, that B. or C. in order that D. and22. Lift it up_I may see it. A. though B. so that C. as

24、 D. than23. I hurried_I wouldn't be late for class. A. so B. so that C. if D. unless24. We should go by bus _ we can get there earlier. A. as soon as B. where C. in order that D. as25. The dictionary is so expensive _ I can't buy it. A. because B. when C. that D. if26. I got there _ late _ I didn't see him. A. too; to B. such; that C. so; that D. so; as