When I was reading,I heard a noise in the garden.怎么翻译?将句中的when换成while句意有什么变化?我一直分不清when和while的用法.印象中when后面加的都是v.2,为什么这一句中when后面跟的是过去进行时?英语

来源：学生作业帮助网编辑：作业帮时间：2024/04/29 01:48:02

When I was reading,I heard a noise in the garden.怎么翻译?将句中的when换成while句意有什么变化?我一直分不清when和while的用法.印象中when后面加的都是v.2,为什么这一句中when后面跟的是过去进行时?英语
When I was reading,I heard a noise in the garden.怎么翻译?将句中的when换成while句意有什么变化?
我一直分不清when和while的用法.印象中when后面加的都是v.2,为什么这一句中when后面跟的是过去进行时?英语达人们一定要帮帮忙啊,多谢了!

When I was reading,I heard a noise in the garden.怎么翻译?将句中的when换成while句意有什么变化?我一直分不清when和while的用法.印象中when后面加的都是v.2,为什么这一句中when后面跟的是过去进行时?英语
首先
When和While的区别
通常when 后面接一般过去时 while 后面接过去进行时
①when是at or during the time that,既指时间点,也可指一段时间,while是during the time that,只指一段时间,因此when引导的时间状语从句中的动词可以是终止性动词,也可以是延续性动词,而while从句中的动词必须是延续性动词.
②when 说明从句的动作和主句的动作可以是同时,也可以是先后发生；while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生.
③由when引导的时间状语从句,主句用过去进行时,从句应用一般过去时；如果从句和主句的动作同时发生,两句都用过去进行时的时候,多用while引导,如：
a.When the teacher came in,we were talking.
当此句改变主从句的位置时,则为：
While we were talking,the teacher came in.
b.They were singing while we were dancing.
④when和while 还可作并列连词.when表示“在那时”；while表示“而,却”,表对照关系.如：
a.The children were running to move the bag of rice when they heard the sound of a motor bike.
孩子们正要跑过去搬开那袋米,这时他们听到了摩托车的声音.
b.He is strong while his brother is weak.
他长得很结实,而他弟弟却很瘦弱.
when和while引导的时间状语从句与这一时态连用.所以区别when和while的用法成了这一单元的难点.
（一）、when,while都有“当……时候”的意思.when既可表示某一点时间,也可以表示某一段时间 .在when引导的时间状语从句中,其谓语动词可以是延续性的,也可以是非延续性的,可与主句中的谓语动词同时发生,也可在其后发生.
例如：
1、I was just reading a book when she came into my room.她走进我房间时,我正在看书.
2、Were you writing when the teacher came in?老师进来的时候,你在写信吗?
3、When he was a child he was always trying out new ideas.他小时候就常常试验一些新的设想.
（二）、while只能表示某一段时间,不能表示某一点时间.在while引导的时间状语从句中,其谓语动词只能是延续性的,而且也只能与主句中的谓语动词同时发生或存在.
例如：
1、While Jim was mending his bike,Lin Tao came to see him.正当吉姆修自行车时,林涛来看他.
2、You can’t do your homework while you’re watching TV.你不能一边看电视一边做家庭作业.
（三）、另外,when和while的区别还在于：while引导的时间状语从句多用进行时态,而when引导的时间状语从句多用一般时态.
例如：
1、While they were talking ,the bell rang.正在他们谈话的时候,上课铃响了.
2、I was doing my homework when my mother came back home yesterday evening.昨天晚上妈妈回家的时候,我正在做家庭作业
第二
这个句子用when 和while 意思都一样是上面讲的（一）这个用法 when 后面可以用过去进行时态的
第三翻译
当我在看书的时候,我听到公园有噪音.

当我在看书，我在园中听见了噪音

When I was young,I liked reading fairy tales very much同义句 I () () () reading fairy ... I was playing the piano when I was reading nespaper.这里到底用when还是while. I came in when she was reading 为什么错了? when I was reading the newspaper,the phone rang.与 I was reading the newspaper when the phone rang.when I was reading the newspaper,the phone rang.与 I was reading the newspaper when the phone rang. （the teacher came in when I was reading)是否正确 He was heard() out (go)When I was reading a book.he was heard () out.(go) I was reading ___ I heard someone calling my name.A while B when when I was young,I liked reading fairy tales very much.的同义句 When I was reading a book,I saw somrthing interesting .这句话对吗? I was playing the piano when I was reading nespaper.这个句子可以变成```I played the piano when I readed news paper. 同一义句I liked reading storybooks when I was a child.I _____ _____ _____reading storybooks when I was a child. She was reading a novel when I came in.(改为否定句） She_______ ________a novel when I came in.---------------------- when I was young? When i was thriteen When I ,he in his room.A.was sleeping:was reading B.slept:read C.was sleeping:readed D.slept:was reading it happened that i was reading upstairs when he came in的同义句 when i was reading jim _______(came) into my roomcoming 是错的 I was reading ____ (A when,B as)the light went off.