Tom runs faster than John does. 汤姆跑的比约翰快。 This classroom is as big as that one. 这个教室和那个一样大。

考点1：as或(just) as引导的方式状语从句通常位于主句后，意思是“正如…”，“就像”。

典型例句

Always do to the others as you would be done by. 你希望人家怎样待你，你就要怎样待人。

As water is to fish, so air is to man. 我们离不开空气，犹如鱼儿离不开水。 Just as we sweep our rooms, we should sweep backward

ideas from our minds. 正如打扫房屋一样，我们也要扫除我们头脑中落后的东

考点九： 方式状语从句

考点2：as if和as though引导方式状语从句，意为\仿佛……似的\，\好像……似的\。 典型例句

They completely ignore these facts as if (as though) they never existed. 他们完全忽略了这些事实，就仿佛它不存在似的。

He looks as if (as though) he had been hit by lighting. 他那样子就像被雷击了似的。

It looks as if the weather may pick up very soon. 看来天气很快就会好起来。

三、巩固训练

(2016●常州市)1. --- ______will the discussion last? --- we reach an agreement.

A. How long; Not until

B. When;Not until

C. How long;Until

D. When;Until

西。

(2015●常州市)2.---Jenny,will you leave for the USA now? ---No. It will be two weeks________I leave here. A. until

B. since

C. before 9 / 12

D. when

(2013●淮安市)3. Many people do not realize the importance of health they have fallen ill. A. until

B. while

C. when

D. after

(2015●淮安市)4. I was writing a diary ______ my brother was watching TV yesterday evening. A. before

B. after

C. until

D. while

(2013●连云港市)5. I won't watch basketball matches_____ James is playing. He pays much attention to teamwork. A. unless

B. if

C. although

D. since

(2014●南京市)6. ______ Lin Feng has to work late, she always wears a smile on her face. A. Because

B. If C. Until D. Though

(2014●南通市)7. You can join the Reading Club_______you can go to the Dancing Club. Either is OK. A.and

B.or

C.but

D.so

(2015●南通市)8.Pandas are facing danger！The situation won't change humans stop killing. A.unless

B.though C.if

D.after

(2016●南通市)9.Jack is still working to high standards he has made great achievements. A.until

B.if

C.though

D.because

(2014●苏州市)10.Read this article, you will understand that not everything can be bought with money. A.or B.and C.but D.so

(2016●苏州市)11. To make your DIY work perfect , you'd better not start you get all the tools ready . A. when

B. while

C. before

D. after

(2015●泰州市)12. --- Doctor, I've got a headache.

--- Don't worry. Just take some medicine, ________ you'll be OK again. A. and

B. but

C. so

D. or

(2015●泰州市)13. There are fewer and fewer tigers in India. The situation will continue _____ humans stop hunting them for their fur and bones. A. if

B. unless

C. because

D. since

(2016●泰州市)14. ---The novel seems a little boring.

---You won't enjoy it you put your heart into it. A. when B. if C. after D. unless

(2014?无锡市)15.On those foggy days,you could hardly see anything around you it was at noon. A.so

B.because

C.but

D.though

(2015?无锡市)16.I think you should complain, A. unless

B. however

, of course, you are happy with the situation.

C. until

D. though

(2016?无锡市)17. Could you help me with housework _____________ you are free today?

10 / 12

A. since B. though C. unless D. until

(2013?宿迁市)18. Helen didn't know anything about it her father told her. A if

B. because

C. after

D. until

(2014?徐州市)19. Jim is always so busy he has little time for his family. A.if B.until

C.that D.which

(2015?徐州市)20.My grandfather doesn't have any hobbies --- __________ you call playing cards a hobby.

A. if

B. when C. since D. unless

(2016?徐州市)21.I went to work the next day, __________ I was still feeling unwell. A. because

B. until

C. unless D. though

(2012?盐城市)22. You will fall behind others A. if

you work hard.

D. since

B. unless C. though

(2013?盐城市)23.Learning to write is learning to think. You don't know things clearly____you can write them down. A. unless

B. if

C. since

D. whether

(2014?盐城市)24. I'm going to take him to some famous hutongs_______ he can learn more about China. A. because B. when C. so that D. as if (2015?盐城市)25. Don't go out ___ the rain stops. Otherwise, you'll get wet! A. after

B. since

C. when

D. until

答案解析

1.选C。此题表示“讨论将会持续多长时间？”“将会一直持续到我们达成一致”。 2.选C。此题表示“再过两周我就走了”。 3.选A。not...until...表示“直到……才……”。 4.选D。这里选择while表示两个动作都正在进行。

10.选B。and表示递进关系。

11.选C。此题表示“在你准备好所有工具之前，最好不要开始”。 12.选A。and表示递进关系。

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13.选B。这里表示否定的条件，用unless表示“如果不”。 14.选D。unless表示“除非、如果不”。 15.选D。though表示“虽然、即使”。 16.选A。unless表示“除非”。 17.选A。since表示“既然、由于”。

18.选D。not...until...表示“直到……才……”。

19.选C。so...that...表示“如此……以至于……”，引导结果状语从句。

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