初中英语语法之十五状语从句.doc

状语从句
状语从句分类
1． 时间状语从句在一个句子中作时间状语的句子。
常用引导词：when, as, while, as soon as, while, before, after, since , till, until
特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly,
no sooner … than, hardly …when, scarcely … when
I didn’t realize how special my mother was until I became an adult.
While John was watching TV, his wife was cooking.
The children ran away from the orchard(果园) the moment they saw the guard.
2． 地点状语从句
常用引导词：where 特殊引导词：wherever, anywhere, everywhere
Generally, air will be heavily polluted where there are factories.
Wherever you go, you should work hard.
3． 原因状语从句：在一个句子中作原因语的句子。
常用引导词：because, since, as, since
特殊引导词：seeing that, now that, in that, considering that, given that, considering that, 
My friends dislike me because I’m handsome and successful.
Now that everybody has come, let’s begin our conference.
The higher income tax is harmful in that it may discourage people from trying to earn more.
Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.
4． 目的状语从句：是指在一个句子中充当目的状语的句子。
常用引导词：so that, in order that
特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end that
The boss asked the secretary to hurry up with the letters so that he could sign them.
The teacher raised his voice on purpose that the students in the back could hear more clearly.
5． 结果状语从句：是指在一个句子中充当结果状语的句子
常用引导词：so … that, so… that, such … that,
特殊引导词：such that, to the degree that, to the extent that, to such a degree that,
He got up so early that he caught the first bus. It’s such a good chance that we must not miss it.
To such an degree was he excited that he couldn’t sleep last night.
6． 条件状语从句
常用引导词：if, unless, 特殊引导词：as/so long as, only if providing/provided that, suppose that,
in case that, on condition that
We’ll start our project if the president agrees. You will certainly succeed so long as you keep on trying.
Provided that there is no opposition, we shall hold the meeting here.
7． 让步状语从句：是指在句子中作让步的状语的句子
常用引导词：though, although, even if, even though
特殊引导词： as(用在让步状语从句中必须要倒装)，while ( 一般用在句首 )，no matter …，
in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whichever
Much as I respect him, I can’t agree to his proposal. 尽管我很尊敬他， 我却不同意他的建议。

状语从句练习
1. John shut everybody out of the kitchen ______he could prepare his grand surprise for the party.
A. which　　　           B. when　　　              C. so that　　               D. as if
2. I would appreciate it ________you call back this afternoon for the doctor’s appointment.
A. until                          B. if                              C. when                        D. that
3. As far as I am concerned，education is about learning and the more you learn，________.
A. the more for life are you equipped      B. the more equipped for life you are
C. the more life you are equipped for      D. you are equipped the more for life
4.After the war，a new school building was put up ________there had once been a theatre.
A. that                           B. where                       C. which                       D. when
5. —Is Mr. Smith in the office?
—Yes，________ he is in charge of the office，he must be there.
A. since                         B. however                    C. whether                    D. for
6. As your good friend, I will do ________help you.
A. that I can to         B. what I can to      C. all that I can             D. what I can
7.John may phone tonight. I don’t want to go out ________he phones.
A. as long as             B. in order to        C. in case               D. so that
8.Someone called me up in the middle of the night，but they hung up ________I could answer the phone.
A. as         B. since           C. until                   D. before
9. —Don’t look down upon Bob. He has his own advantages.
—Oh, yes. ________others are weak, he is strong.
A. If               B. When      C. Where                 D. Though
10.It is ten years ________he smoked.
A. that                       B. when            C. since                 D. while
11.We must hurry up ________catch up with the last train.
A. that       B. so that to    C. in order that    D. in order to
12.No matter ________hard it may be，I will carry it out.
A. what                   B. whatever        C. how                     D. however
13.________ you may do，you must do it well.
A. Which                    B. Whenever        C. Whatever                 D. When
14. —Are you thinking about going to New York for the holiday?
—No. But if I ________the time，I would definitely go.
A. have                        B. had           C. have had                   D. would have
15.________ you are so weak，you’d better stay at home.
A. Since                    B. For            C. Because                    D. Though
16. English and French are taught here. You can choose ________you like.
A. no matter which           B. whichever      C. which             D. whatever
17.I saw Mr. Smith last Sunday. We had not seen each other ________I left London.
A. as                    B. before          C. since                    D. till
18.I’ll be back before you ________.
A. will leave             B. will have left      C. leave                  D. would leave
19.The problem won’t be settled until we ________a chance to discuss it thoroughly.
A. have had               B. will have        C. will have had            D. would have
20.If you ________this experiment，you will understand the theory better.
A. will be doing          B. have done      C. will have done             D. would do
21.They went on working ________it was late at night.
A. even if     B. as if           C. however         D. as though
22.I hurried ________I wouldn’t be late for class.
A. since              B. so that         C. as if                 D. unless
23.The volleyball match will be put off if it ________.
A. will rain              B. rains       C. rained              D. is raining
24.________ you talk to someone or write a message，you show your skills to others.
A. At times          B. Some time     C. By the time  D. Every time
25.Although he is considered a great writer，_______
A. however his works are not widely read       B. but his works are not widely read
C. his works are not widely read              D. still his works are not widely read
26.The new secretary is supposed to report to the manager as soon as she ________.
A. will arrive            B. is going to arrive       C. arrives         D. is arriving
27.We should finish the important job，________.
A. long it takes however   
B. it takes however long
C. long however it takes                  D. however long it takes
28.________he made an important speech at the meeting was true.
A. That                    B. Why         C. What                    D. How
29.________comes to the party will receive a gift.
A. Which               B. Who         C. Which one          D. Whoever
30.She is willing to help you, ________busy she is.
A. what                   B. how          C. however               D. whatever
31.I don’t care whether he stays ________goes.
A. nor                  B. then           C. or              D. otherwise
32.No matter ________hard it may be，I’ll carry it out.
A. what                   B. whatever        C. how              D. however
33.Why do you want to find a new job ________you’ve got such a good one already?
A. that                      B. where          C. which                D. when
34.________he is, he will be thinking of you.
A. Wherever              B. Where        C. Now that             D. As soon as
35.You should make it a rule to leave things ________you can find them again.
A. when                      B. where         C. then              D. there
36.He got excited at the news，________ I was calm.
A. when                    B. while         C. because                D. after
37.—Shall Brown come and play computer games?
—No，________ he has finished his homework.
A. when                  B. if             C. unless               D. once
38.________ you try，you will never succeed.
A. If                     B. Until              C. Since     D. Unless
39.Hardly had he arrived in Hongkong ________she rang me up.
A. when                 B. than             C. that                D. and
40.________ they heard the shout for help，they rushed out.
A. Immediately              B. The moment      C. The while            D. All the above
41.________，he never seems able to do the work beautifully.
A. Try as he does             B. as he tries       C. Try as does he        D. As he does try
42.—The air is full of smoke and people are coughing.
—It will get worse ________the government does something about the pollution.
A. but                   B. unless          C. except               D. if
43.If _______I would have gone with him.
A. had he told me          B. he had told me       C. he has told me          D. he would tell me
44.—Alice is moving to her new apartment next Saturday.
—I’ll be glad to help her，________ need some help.
A. should she         B. if she will      C. if she         D if she might
45.I came ________I heard the news.
A. until            B. as soon as       C. immediately                D.B and C
46.What we have seen________.
A. from what we heard              B. all what we heard
C. to what we have heard            D. from what we have heard
47.We will never give in ________they might do or say about our plan.
A. no matter how                B. how        C. whatever                 D. although
48.If you go to Xi’an，you will find the places there more magnificent than commonly ________.
A. supposing                   B. supposed        C. to suppose                 D. suppose
49.________ he comes，we would not be able to go.
A. Without                B. Unless           C. Except                D. Even

参考答案：
1~5 CBBBA                                6~10 BCDCC
11~15 DCCBA                            16~20 BCCAB
21~25 ABBDC                            26~30 CDADC
31~35 CCDAB    ;                     36~40 BCDAD
41~45 ABBAD                            46~50 DCBBC