时间状语从句中as-while-when巩固练习

时间状语从句中as-while--when巩固练习时间状语从句中as-while--when巩固练习时间状语从句中as-while--when巩固练习资料仅供参考文件编号：2022年4月时间状语从句中as-while--when巩固练习版本号：A修改号：1页次：1.0审核：批准:发布日期：时间状语从句易错题练习When he was a child he was always trying out new ideas.  (be)He was leaving when someone knocked at the door.  (knock)When the manager comes here for a visit next week, I’ll talk with him about this. (talk)I was walking along the street when a ball hit me on the head.  (hit)While my wife was reading the newspaper, I was watching TV. (read)While Jim was mending his bike, Lin Tao came to see him.   (mend)You can’t do your homework while you’re watching TV.  (watch)As my mother sang those old songs, tears ran down her cheeks.  (sing)The little girls sang as they went.  (go)He came in as I was going to bed. (go)Hefellasleepwhen[while,as]hewasreading.

Shesangasshewentalong.

Itwasraininghardwhen[as]wearrived.

Ikeptsilentwhilehewaswriting.

Asitgrewdarker,itbecamecolder.

It’scoldwhenitsnows.

Iwillgohomewhenhecomesback.

Wewereabouttostartwhenitbegantorain.

Helikescoffee,whileshelikestea.As[When]aboy,helivedinJapan.When[While]reading,hefellasleep.

Heraisedhishatwhenhesawher.Whenshecamein,Istoppedeating.Whilemywifewasreadingthenewspaper,IwaswatchingTV.

____as___hegetsolder,hebecomesmorequicktempered.____when___hecalled,Iwasinthekitchenpreparingameal..____as_____timepassed,thingsseemedtogetworseThesunwassetting___while/when___Iwaswalkinghome.___when/while__hewasenjoyinghimselfinthepub,hiswifewasdoinghouseworkathome._while_thepolicemanwaschasingoneofthetwothieves,theotherwasrunningaway.总结：三者可表示“当……时候”,区别如下:若主句表示的是一个短暂性动作,从句表示的是一个持续性动作,三者都可用:若主、从句表示两个同时进行的持续性动作,且强调主句表示的动作延续到从句所指的整个时间,通常要用while:若从句是一个短暂性动作,主句是一个持续性动作,可用as/when但不用while若要表示两个正在发展变化的情况,相当于汉语的“随着”,一般用as:表示“每当…的时候”(暗示一种规律性),一般要用when:若主从句所表示的动作不是同时发生,而是有先后顺序时,一般要用when:when可用作并列连词,表示“这时(突然)”;while也可以用作并