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状语从句October 30, 2013
一、时间状语从句
常用引导词：when, as, while; as soon as, before, after, since , till, until, not…till (until), once 特殊引导词：the minute, the moment, the second, the instant; immediately, directly, instantly;
no sooner … than; hardly (scarcely) …when (before) =not…before…);
by the time…; every time, each time, whenever; next time; the first/last time;
1. Hardly had he arrived in Hong Kong _____ she rang me up.
A. when
B. than
C. that
D. and
2. By the time you ____ back，the supper _____ ready.
A. will get；will be
B. get；was
C. get；will be
D. will get；is
3. I was about to leave my house ____ the phone rang.
A. while
B. when
C. as
D. after
4. I had cut the meat into pieces ____ Mother started cooking.
A. when
B. as soon as
C. after
D. while
5. ____ he took part in the competition, he won a second prize.
A. For the first time
B. At a time
C. At one time
D. The first time
6. 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
7. Scientists say it may be five or ten years _____ it is possible to test this medicine on human patients.
A. since
B. before
C. after
D. when
二、地点状语从句
引导常用引导词：where 特殊引导词：wherever
1. Many places are flooded by heavy rainfalls, so they can’t walk _______ they like these days.
A. when
B. whenever
C. where
D. wherever
2. — The thread of my kite broke and it flew away.
— I had told you it would easily break ______ it was the weakest.
A. when
B. where
C. unless
D. since
三、原因状语从句
原因状语从句用because(因为)，since(既然), as(由于)引导; for并列连词，不能放在句首，主要放在两个并列句之间。for所提供的理由为一个补充说明，而且前面常有逗号隔开。
常用引导词：because, since, as
特殊引导词：when(既然), now that, considering that, given that; in that(因为); seeing that
1. The day must be breaking, _____ the birds have begun singing.
A. because
B. as
C. for
D. since
2. _____ you are so weak，you’d better stay at home.
A. Since
B. For
C. Because
D. Though
3. 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
4. —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
5. Animals suffered at the hands of man ______ they were destroyed by people to make way for agricultural land to provide food for more people.
A. in which
B. for which
C. so that
D. in that
四、条件状语从句
常用引导词：if, unless
特殊引导词：as/so long as, in case that, only if(只有), providing/provided that, suppose/supposing that, on condition that
1. — Shall Brown come and play computer games?
— No, ________ he has finished his homework.
A. when
B. if
C. unless
D. once
2. ____ I live，I will never give in to the enemy.
A. As far as
B. As long as
C. As well as
D. As soon as
3. I would appreciate it ____ you could call back this afternoon for the doctor’s appointment.
A. until
B. if
C. when
D. that
