时间状语从句及其练习题

、时间状语从句

as soon as

The mome nt

immediately

状语从句

、、就、、 ”引导时间状语从句的连词有 The mi nute directly

He in sta nt

in sta

ntly No sooner tha n Hardly had sb , done … when ….did Scarcely whe n She left immediately the meet ing was over. Hardly had he got off the bus whe n he heard a loud no ise. when ,while , as 引导时间状语从句

It was raining whe n we arrived. My mother came in whe n I was doing my homework. While /whe n I was doing my homework, my mother came in. I am safe while I am here. He hurried home, looki ng beh ind as he went. As I left the house, I forgot the key. 主从句时态

I will go home whe n I have fini shed my work .

When / while 连词引导并列句

Was/ were about to do …

Was /were going to do … Was/were on one ' s way … Was .were on the point of doing Was/were doing …

Had done … Jasm ine was holiday ing with her family in a wildlife park whe n she was bitte n on the leg

by a lion.

.... .while •然而”表反比）

I do every sin gle bit of housework while my husba nd Bob just does the dishes now and the n.

3、before 引导时间状语从句

1） 还没等”（谓语不用否定式）

Before they got to the bus stop, the bus had gone.

2） “••之后）才/就”

It was eve ning before we reached the little tow n of .

3） 固定句型：

It was （not ） some time before (i)

It won ' t be long before ... do ......

It wasn ' t long before .... did …

It will （not ） be some time before ….When ….

（这时”表同时）

do

4 . until /till （till不用于句首或强调句）引导时间状语从句

1）…..not ….un til/直至卜…才•

He didn ' t go to bed until he had finished his work

2）…...until /till直到•…为止

We were told that we should follow the main road un til we reached the railway statio n .

3）强调句式

It is notun til …that …

It was not un til midni ght that he went back home after the experime nt.

4）n ot until放在句首时，主句半倒装。

Not un til he came close to me did I recog nize him.

5.since引导时间状语从句

1）主句（现在完成时）+ （ever）si nee +犬从（过去时）

Mr. Li has bee n here ever since he came back

2）i t is has been ）+!段时间+since装从（过去时）

It is five years since they got married.

It is over ten years since he worked here.

6.还有部分连词引导时间状语从句

The first time each time

The last time every time

Next time by the time

（Shortly） after

（So on） after

On ce

By the time +状从（过去时），主句（过去完成时）

By the time +状从（现在时），主句（将来完成时）

By the time she came back, all the guest had left.

By the time the class is over, we will have fini shed lear ning the whole passage.

He would bring me someth ing good to eat each time he came.

练习题

A. before

B. after

C. un til

D. uni ess

2.It seemed only sec onds _____________ the boy fini shed wash ing his face.

A. whe n

B. before

C. after

D. eve n if

3.Hardly had he reached the school gate ________________ t he bell rang.

A. while

B. whe n

C. as

D. as soon as

4.We were told that we should follow the main road ___________ we reached the

cen tral railway stati on.

A. whe never

B. un til

C. while

D. wherever

5.I recog ni zed you __________ I saw you at the airport.

A. the mome nt

B. while

C. after

D. once

6.He was about to go to bed ______________ the doorbell rang.

A. while

B. as

C. before

D. whe n

7.________ I liste n to your advice, I get into trouble.