was/were doing...when...造句
帮忙用was/were doing .when ; be about to do.when;had just done.when造句,各十个一： as/were doing . when. 是指当后者发生的时候,前者正在做某事. 一般前面用过去进行时,后面用一般过去时,后者也可以用过去进行时, 即后者可以是瞬间动作或持续性动作.
例句:
1.He was reading when the bird knocked upon the window.
2.They were talking about the car accident when the teacher came into the classroom .
3.I was doing my homework when the phone 搜趣网rang.
4.Tom was playing football in the garden搜趣网 when his father was looking for him everywhere.
二： be about to do.when. 当后者发生的时候,前者正要做某事. 后者常用一般过去式,即后者需要是瞬间动作.例句如下：
1. He was about to leave th搜趣网e office when her wife called him.
2. we are about to go outside when my father opened the door.
三: had just done.when. 当后者发生的时候,前者刚做完某事.
后者常用一般过去式,即后者需要是瞬间动作.例句如下：
1. I had just finished my homework when mother came back.
2. She had just washed all clothes when her son fell into a pond.
例句:
1.He was reading when the bird knocked upon the window.
2.They were talking about the car accident when the teacher came into the classroom .
3.I was doing my homework when the phone 搜趣网rang.
4.Tom was playing football in the garden搜趣网 when his father was looking for him everywhere.
二： be about to do.when. 当后者发生的时候,前者正要做某事. 后者常用一般过去式,即后者需要是瞬间动作.例句如下：
1. He was about to leave th搜趣网e office when her wife called him.
2. we are about to go outside when my father opened the door.
三: had just done.when. 当后者发生的时候,前者刚做完某事.
后者常用一般过去式,即后者需要是瞬间动作.例句如下：
1. I had just finished my homework when mother came back.
2. She had just washed all clothes when her son fell into a pond.
用“was doing…when”造句
It was doing its housework.When it grow up,it is stronger.
用was doing when suddenly造六句话，尽量奇怪一些
1.He was doing a chemistry experiment when suddenly his clothes caught fire.
他正在做化学实验 衣服突然着火了
2.One night, I was doing homework, when suddenly a dark room.
我真正写作业 突然停电了
3.I was rolling along merrily when suddenly i had a bur搜趣网st tyre.
我们正乘车快乐地行进着，突然间轮胎爆了。4.One night I was having a good sleep, when suddenly I heard my dog yapping.
我睁开眼睛，只见一条黑影从窗户窜出。
5.I搜趣网 was talking to Joan when suddenly she just dried up.
我正和琼说话时,她突然沉默下来。6. I was talking to my brother on the telephone when suddenly the line went dead.
我与我弟弟通电话时，突然线断了。
他正在做化学实验 衣服突然着火了
2.One night, I was doing homework, when suddenly a dark room.
我真正写作业 突然停电了
3.I was rolling along merrily when suddenly i had a bur搜趣网st tyre.
我们正乘车快乐地行进着，突然间轮胎爆了。4.One night I was having a good sleep, when suddenly I heard my dog yapping.
我睁开眼睛，只见一条黑影从窗户窜出。
5.I搜趣网 was talking to Joan when suddenly she just dried up.
我正和琼说话时,她突然沉默下来。6. I was talking to my brother on the telephone when suddenly the line went dead.
我与我弟弟通电话时，突然线断了。
怎样用when造句
I'd like to know when they'll let him out.
我想知道他们什么时候放他。
When did you last see Margaret?
你上一次见到玛格丽特是什么时候?
There were times when I didn't know what to do.
有些时候我不知道该怎么办才好
John got engaged to her when travelling last winter.
去年冬天旅行时,约翰与她订了婚。
Don't get excited when you talk.
你说话时别激动。
How can he get the promotion when his boss dislikes him?
既然上司不喜欢他,那他怎么会获得提升呢?
I had only fifteen dollars on me when the book I wanted cost twenty.
我身上只带了十五美元,可是我想买的那本书定价二十美元。
Since when has she taught here?
她从什么时候开始在这儿教书的?
When did you came here?
你什么时候来这里的？
When I was sleeping, you came here.
我睡觉的时候你来这里了。
我想知道他们什么时候放他。
When did you last see Margaret?
你上一次见到玛格丽特是什么时候?
There were times when I didn't know what to do.
有些时候我不知道该怎么办才好
John got engaged to her when travelling last winter.
去年冬天旅行时,约翰与她订了婚。
Don't get excited when you talk.
你说话时别激动。
How can he get the promotion when his boss dislikes him?
既然上司不喜欢他,那他怎么会获得提升呢?
I had only fifteen dollars on me when the book I wanted cost twenty.
我身上只带了十五美元,可是我想买的那本书定价二十美元。
Since when has she taught here?
她从什么时候开始在这儿教书的?
When did you came here?
你什么时候来这里的？
When I was sleeping, you came here.
我睡觉的时候你来这里了。
