用括号内单词的正确形式及when或者while填空
用括号内单词的正确形式及when或者while填空
She( )(take) a shower ( ) the telephone( )yesterday.
It( )(start)to rain( )I( )(walk) to school two days ago.
( )he( )(arrive) at the airport just now,his friends( )(wait) for them,
They ( )(eat)dinner( )some one ( )(knock)at the door just now.
I ( )(meet)and old friend( )I( ) (walk)in the street one hour ago.
The TV ( )(catch) fire ( )they( )(work）yesterday.
She( )(take) a shower ( ) the telephone( )yesterday.
It( )(start)to rain( )I( )(walk) to school two days ago.
( )he( )(arrive) at the airport just now,his friends( )(wait) for them,
They ( )(eat)dinner( )some one ( )(knock)at the door just now.
I ( )(meet)and old friend( )I( ) (walk)in the street one hour ago.
The TV ( )(catch) fire ( )they( )(work）yesterday.
赞 muxiaofeng 幼苗
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首先要明确,while 表“当...时候”的时候,主句和从句的两个谓语动词最好都使用进行时态,而when则有多种用法
1.Sb.was doing ...when sb.did ...
2.sb.did ...when sb.was doing ...
3.sb.was doing ...when sb.was doing ...
换句话说,when的使用范畴比while更广一些
1.was taking,when,rang
电话铃响的时候她正在洗澡.
2.started; when; was walking
当我走路上学时,天开始下雨.
3.When; arrived; were waiting
当他刚才到达机场时,他的朋友正在等他.
4.were eating; when; knocked
当某人敲门时,他们正在吃饭.
5.met; when; was walking
当我在街上走路时,我碰到一个老朋友.(and需改成an)
6.caught; when; were working
当他们昨天在工作时,电视机着火了.
需要答案解释的话请补充说明
1.Sb.was doing ...when sb.did ...
2.sb.did ...when sb.was doing ...
3.sb.was doing ...when sb.was doing ...
换句话说,when的使用范畴比while更广一些
1.was taking,when,rang
电话铃响的时候她正在洗澡.
2.started; when; was walking
当我走路上学时,天开始下雨.
3.When; arrived; were waiting
当他刚才到达机场时,他的朋友正在等他.
4.were eating; when; knocked
当某人敲门时,他们正在吃饭.
5.met; when; was walking
当我在街上走路时,我碰到一个老朋友.(and需改成an)
6.caught; when; were working
当他们昨天在工作时,电视机着火了.
需要答案解释的话请补充说明
1年前
2
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