时间状语从句及练习
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时间状语从句练习题一、选择题1. 当我们到达电影院时,电影已经开始了。
A. When we arrived at the cinema, the movie had started.B. When we arrived at the cinema, the movie started.C. When we arrive at the cinema, the movie starts.D. When we arrive at the cinema, the movie will start.2. 如果你完成了作业,就可以出去玩了。
A. If you finish your homework, you can go out to play.B. If you finished your homework, you can go out to play.C. If you have finished your homework, you can go out to play.D. If you will finish your homework, you can go out to play.3. 直到天黑,她才意识到自己迷路了。
A. It was not until dark that she realized she was lost.B. She did not realize she was lost until it was dark.C. She realized she was lost when it was dark.D. She realized she was lost because it was dark.二、填空题1. ________ you finish your meal, please clean your plate.2. ________ it rains, we will stay at home.三、改写句子1. 把下列句子改为时间状语从句:Example: After he finished his homework, he went to bed.He went to bed after he finished his homework.1) The train left when the bell rang.2) They went to the park because it was a sunny day.3) She didn't notice the change until her friend pointed it out.四、翻译题1. 当你遇到困难时,不要放弃。
人教版九年级英语时间状语从句练习50题【含答案解析】1. I was reading a book ____ my mother came back home.A. whenB. whileC. asD. since答案:A。
解析:本题考查时间状语从句的引导词。
when引导的时间状语从句,从句的动作可以先于主句动作发生,也可以后于主句动作发生。
在这个句子中,“我正在读书”这个动作在进行时,母亲回家这个动作突然发生,when有“就在这时”的意思,符合语境。
while引导时间状语从句时,强调主句和从句的动作同时进行,通常从句用进行时态,这里从句是一般过去时,不符合while的用法。
as表示“一边一边”或者“随着”,在这里语义不符。
since表示“自从”,引导原因状语从句或时间状语从句(表示自从以来),与句子语义不符。
2. ____ we were having dinner, the phone rang.A. WhenB. WhileC. AsD. Because答案:B。
解析:while引导时间状语从句时,强调主句和从句的动作同时进行。
这里“我们正在吃晚餐”和“电话响了”这两个动作是同时发生的,从句用的是过去进行时,while符合这种用法。
when虽然也可以表示两个动作同时发生,但更强调突然性。
as表示“一边一边”或者“随着”,在这里语义不符。
because是引导原因状语从句的,不符合句子要求。
3. He always listens to music ____ he does his homework.A. whenB. whileC. asD. if答案:B。
解析:while引导时间状语从句,表示两个动作同时进行。
这里“听音乐”和“做家庭作业”是同时进行的动作,while强调同时性,符合语境。
when 强调某个动作发生的时刻,这里不是强调时刻。
as表示“一边一边”或者“随着”,在这里语义不符。
九年级英语时间状语从句练习50题(带答案)1. I was reading a book ______ my mother came back home.A. whileB. whenC. asD. since答案:B。
解析:本题考查when引导的时间状语从句。
when引导的从句中的动词既可以是短暂性动词也可以是延续性动词。
在这个句子中,came back是短暂性动词,when表示“当……的时候”,强调在某个时刻发生某事。
while引导的从句中动词应为延续性动词,这里came back是短暂性动词,所以A选项错误。
as表示“一边……一边……”或者“随着”,在此句语境不符,C选项错误。
since表示“自从”,语义和句子不符,D选项错误。
2. ______ we were having a PE class, it began to rain.A. WhenB. WhileC. AsD. Because答案:A。
解析:本题考查when引导时间状语从句。
when引导时间状语从句时,表示“当……的时候”,从句中的动作和主句中的动作可以同时发生,也可以先后发生。
这里“我们正在上体育课”和“开始下雨”是两个同时发生的动作,when适用。
while强调主句和从句的动作同时进行,且从句中的动词应为延续性动词,这里begin不是延续性动词,B选项错误。
as表示“随着”或者“一边……一边……”,不符合句子语境,C选项错误。
because表示原因,与句子逻辑不符,D 选项错误。
3. The students stopped talking ______ the teacher entered the classroom.A. whenB. whileC. asD. if答案:A。
解析:本题考查when引导的时间状语从句。
when引导从句时,从句中的动词enter是短暂性动词,when表示“当……的时候”,当老师进入教室的时候学生停止说话,符合语境。
根据英语时间状语从句讲解及练习(简化版)一、什么是时间状语从句时间状语从句是由连词引导的从句,用来表示一个动作或状态发生的时间,它可以在句子中充当状语,起到修饰或限定其他句子成分的作用。
二、几种常见的时间状语从句及用法1. when当...时候例句:He was studying in the library when the earthquake happened.译文:地震发生时,他正在图书馆研究。
2. while当...的同时例句:I was cleaning the house while my sister was cooking.译文:我正在打扫房子,而我妹妹正在做饭。
3. as soon as一...就...例句:She called me as soon as she arrived home.译文:她一到家就给我打电话。
4. before在...之前例句:Please finish your homework before you go out to play. 译文:在你出去玩之前,请完成你的家庭作业。
5. after在...之后例句:He went to bed after he watched the movie.译文:他在看完电影之后上床睡觉。
6. until直到...例句:They played basketball until it got dark.译文:直到天黑之前他们都在打篮球。
三、时间状语从句练1. _______ he finishes his work, he will join us for dinner. (when)译文:当他完成工作时,他会加入我们共进晚餐。
2. I fell asleep _______ I was reading a book. (while)译文:我边看书边睡着了。
3. We will go shopping _______ the rain stops. (as soon as)译文:一雨停,我们会去购物。
以when 引导的时间状语从句- When I got home, my son had finished his homework. (主句动作发生在从句之前)- When(当...时候, 主语+did) we arrived, it was raining.- When(正当...时候,主语+be+doing) I was playing the computer games, my mum came in. - He is always nervous when he speaks to strangers.- I usually walk to school when it rains.以while 引导的时间状语从句- While I was reading, my brother was playing with his toy cars. (主从句子动作同时发生)- While/When/As he was studying in the library, I saw him. (表示一段时间时,while/when/as 可替换)while引导的从句的谓语动词必须是持续性动作:I saw him while(x) I was getting off the bus.(x)I saw him when/as I was getting off the bus.以as 引导的时间状语从句- He will grow wiser as he grows older. 随着年龄的增长,他会聪明起来。
(随着,表示时间的推移,这时,不用when/while)- He entered the room as/when/while the meeting was going on. 正当开会的时候,他走进房间。
以before引导的时间状语从句- He had washed his hands before he had dinner. (主句动作先于从句动作)- Please clean the house before you move in.以after 引导的时间状语从句- She went on holiday after she had taken the examination. (从句动作先于主句)- You can watch TV after you finish your homework.以since 引导的时间状语从句- She has been in the house since she came to the city. (主句完成时态,从句过去时)- I have taught them English since last year.以as soon as引导的时间状语从句- I will write to you as soon as I get to America. 我一到美国就会给你写信。
时间状语从句专项训练1.Youdon'tneedaninvitationtohelpothers.Givehelpyouareasked.A.ifB.asC.thoughD.before2.Shewassuchaproudpersonthatshewoulddieshewouldadmitshewaswrong.A.sinceB.whenC.unlessD.before3.hewas12,Einsteinhadlearnedadvancedmathematicsbyhimself.A.ThefirsttimeB.AtthetimeC.BythetimeD.Duringthetime4.—Whatdidthedoctorsayaboutyourinjury? —ShesaidIshouldavoiddoingtoomuchexerciseitfeelsbetter.A.untilB.sinceC.ifD.while 5.Thevolunteerskepttheirhandsinhotwatertheycouldnolongertoleratethepain.A.unlessB.untilC.whenD.after 6.Wehadhardlygottothestationitbegannorain.A.untilB.sinceC.whileD.when7.ourteacherbeginstospeak,westudentsshouldgivehimourfullattention.A.NormallyB.MostlyC.ImmediatelyD.Approximately8.timepassed,thingsseemedtogetworseandworse,whichwasbeyondourimagination.A.IfB.AsC.SinceD.With 9.TheywerehavinganEnglishclasstheearthquakehappened.A.asB.afterC.beforeD.when10.shesawtheskirt,shedecidedtobuyit.A.ThefirsttimeB.ForthefirsttimeC.WhenthefirsttimeD.Thetime11.Itwon'tbelongyouregretwhatyouhavedone.A.afterB.beforeC.sinceD.until12.Iwasabouttoleavethetelephonerang.A.thenB.whenC.thatD.andwhen13.Thereisonlyonemoredaytogoyourfavoritemusicgroupplaylive.A.sinceB.untilC.whenD.before14.Besuretoreturnyouaredone!A.shortlyB.immediatelyC.constantlyD.momentarily15.IrecognizedyouIsawyouattheairport.A.afterB.whileC.untilD.themoment16.IfeltbadItalkedtoagroup.A.thefirsttimeB.atthefirsttimeC.forthefirsttimeD.inthefirsttime 17.Thewomanburstintotearsshewasannouncedthewinner.A.thatB.instantlyC.unlessD.incase18.I'lltellhimaboutitIseehim.A.assoonasB.sosoonasC.whileD.as19.hisstudies,hestartedtravellinginChina.A.AssoonasfinishB.AssoonasfinishingC.UponfinishingD.Uponfinish 20.Itwillnotbewecanmeetagain.A.longbeforeB.beforelongC.soonafterD.shortlyafter21.ThefamilysettledinNewYorkin1970andhaslivedthere.A.eversinceB.longsinceC.sincebeforeD.sinceever22.IttenyearsIgraduatedfromuniversity.A.hasbeen;sinceB.is;beforeC.was;sinceD.willbe;before23.---DoyouliveinBeijingnow?---.Itis10yearsIlivedhere.A.Yes;sinceB.No;sinceC.Yes;beforeD.no; that24. onehasachildwillone realizehowgreatone' sparentsare.A.UntilB.UntilnotC.ItisnotuntilD.Notuntil 25._thewindow,myfinger wasseriouslycut.A.HavingcleanedB,Toclean C,Whilecleaning D.WhileIwas cleaning 26.ItisnotthatSanluhasbeenconnectedtoascandalinvolvingmilkpowder,accordingtoChinaDaily.A.forthefirsttimeB.thefirsttimeC.firsttimeD.inthefirsttime27.ItisthefirsttimethatIthenightfacetoface.A.haveseenB.hadseenCsaw.D.see28.ItisthefirsttimethatIinpublic.A.havespokenBwillspeakC.hadspokenD.willbespeaking29.IgottoloveHangzhouIwenttherein2001andthatwasthefirsttime thatILongjingTeA.A.thefirsttime;hadtastedB.forthefirsttime;hadtastedC.thefirsttime;havetastedD.forthefirsttime;tasted 30.ItwasthatMissWanghadbeentoCaliforniaandthereshemetDr.White,whobecameherhusbandlater.A.thefirsttime,thefirsttimeB.thefirsttime,forthefirsttimeC.forthefirsttime,forthefirsttimeD.forthefirsttime,thefirsttime参考答案1.D【解析】考查连词辨析。
高中英语时间状语从句结构练习题20题含答案解析1.I was reading a book when he came in.A.whileB.as soon asC.sinceD.until答案解析:A。
“while”强调两个动作同时进行,这里“我在读书”和“他进来”是两个同时发生的动作;“as soon as”一……就……;“since”自从;“until”直到……才……。
2.She had just fallen asleep when the phone rang.A.asB.afterC.beforeD.when答案解析:D。
这里“had just fallen asleep”和“the phone rang”两个动作几乎同时发生,“when”可表示“这时,突然”;“as”当……的时候,强调伴随;“after”在……之后;“before”在……之前。
3.We will start our journey as soon as it stops raining.A.whenB.untilC.whileD.since答案解析:A。
“as soon as”一……就……,可以和“when”替换;“until”直到……才……;“while”强调两个动作同时进行;“since”自从。
4.I haven't seen him since he left for Beijing.A.whenB.asC.untilD.after答案解析:A。
“since”自从……以来,后面跟过去的时间点,主句用现在完成时;“when”当……的时候;“as”当……的时候,强调伴随;“after”在……之后。
5.The moment I saw him, I knew he was the one.A.as soon asB.whenC.whileD.until答案解析:A。
“the moment”一……就……,和“as soon as”意思相近;“when”当……的时候;“while”强调两个动作同时进行;“until”直到……才……。
九年级英语时间状语从句练习20题(带答案)1. I was reading a book ____ my mother came back home.A. whenB. whileC. asD. since答案解析:A。
when引导时间状语从句时,既可以表示在某个时刻点发生的动作,也可以表示在某个时间段内发生的动作。
在此句中,“我正在看书”这个动作持续的过程中,“妈妈回家”这个瞬间动作发生了,所以用when。
while引导时间状语从句时,强调主句和从句的动作同时进行,通常用于进行时态,这里“came back”不是进行时态,所以B选项不合适。
as引导时间状语从句时,表示“一边……一边……”或者“随着”,在此语境不符合,C选项错误。
since表示“自从”,引导原因状语从句或者时间状语从句( 表示从过去某个时间点开始一直持续到现在),与本题语境不符,D选项错误。
2. ____ he was walking in the park, he saw his old friend.A. WhenB. WhileC. AsD. Because答案解析:B。
while强调主句和从句的动作同时进行,在这里“他在公园散步”和“看到老朋友”这两个动作是同时发生的,而且“waswalking”是进行时态,所以用while比较合适。
when虽然也可以表示同时发生的动作,但while更强调动作的同时性。
as表示“一边……一边……”或者“随着”,在此语境不太合适,C选项错误。
Because引导原因状语从句,与本题逻辑不符,D选项错误。
3. She will call me ____ she arrives at the airport.A. as soon asB. whileC. whenD. since答案解析:A。
as soon as表示“一……就……”,强调两个动作几乎同时发生,这里表示她一到达机场就会给我打电话。
四年级英语时间状语从句练习题20题含答案解析1. I will have breakfast ____ I get up.A. whenB. whileC. beforeD. after答案解析:D。
“after”表示在某个动作之后。
在这个句子里,正常的逻辑是起床之后吃早饭,而“when”和“while”更强调动作同时发生或者在某个时刻发生,“before”表示在之前,不符合常理,所以选“after”。
2. She brushes her teeth ____ she goes to bed.A. whenB. whileC. beforeD. after答案解析:C。
“before”表示在之前。
睡觉之前刷牙是比较合理的顺序,“when”和“while”在这里不合适,因为不是强调同时进行的动作,“after”表示之后,不符合逻辑,所以选“before”。
3. ____ my mother is cooking, my father is reading a newspaper.A. WhenB. WhileC. BeforeD. After答案解析:B。
“while”强调两个动作同时进行,在这个句子里妈妈做饭和爸爸看报纸是同时发生的动作。
“when”更多表示在某个时刻发生,“before”表示之前,“after”表示之后,都不符合这里同时进行动作的语境,所以选“while”。
4. The students go to school ____ the bell rings.A. whenB. whileC. beforeD. after答案解析:A。
“when”在这里表示当铃声响起的时候,学生去上学。
“while”强调同时进行较长时间的动作,这里铃声响是一个瞬间动作,不太适合“while”,“before”表示之前,“after”表示之后,不符合句子逻辑,所以选“when”。
5. He washes his face ____ he has a meal.A. whenB. whileC. beforeD. after答案解析:C。
九年级英语时间状语从句练习20题含答案解析1.I was doing my homework ____ my mother was cooking.A.whenB.whileC.asD.since答案解析:B。
while 强调两个动作同时进行;when 表示当……的时候,动作有先后;as 也有当……的时候的意思,但一般强调两个动作同步发展;since 表示自从,不符合语境。
本题中“我在做作业”和“妈妈在做饭”是两个同时进行的动作,所以选while。
2.____ I was reading a book, my brother came in.A.WhenB.WhileC.AsD.Since答案解析:A。
when 表示当……的时候,这里“我在读书”和“弟弟进来”有先后顺序,所以用when。
while 强调同时进行;as 一般强调同步发展;since 自从,不合题意。
3.She was singing ____ she was walking.A.whenB.whileC.as答案解析:C。
as 强调两个动作同步发展,“她边走边唱”,符合as 的用法。
when 有先后顺序;while 强调同时进行但更强调动作的持续性;since 自从,不适合。
4.I haven't seen him ____ last year.A.whenB.whileC.asD.since答案解析:D。
since 表示自从,后面接过去的时间点,“自从去年我就没见过他”,符合since 的用法。
when、while、as 都不能用于这种表达。
5.____ he was young, he liked playing football.A.WhenB.WhileC.AsD.Since答案解析:A。
when 表示当……的时候,“当他年轻的时候”,符合语境。
while 强调同时进行;as 强调同步发展;since 自从,不适合此句。
时间状语从句常见的从属连词有:(注意其汉语意义)when, while, as, before, after, since, until (till) once as soon as, the moment, the minute, immediately, directly, each/every time, the first time, the last time, next time, by the time, whenever等。
例如:Every/Each time I was in trouble, he would come to my help.I thought her nice and honest the first time I met her.注意:(1)when, while, as的区别:1)when引导从句时,主从句的动作有先有后,也可以同时进行,从句的动作可以是持续性的,也可以是短暂的。
如:When I got to the airport, the plane had already taken off. (主先从后)(短暂性)When I lived there, I used to go to the seaside on Sundays. (同时) (持续性)When the movie ended, the people went back. (从先主后)2)while侧重主从句动作的对比,且从句的动词必须是持续性的。
如:While we were chatting she was looking at the time table on the wall.3)as引导从句时侧重主从句动作同时或几乎同时进行,从句的动作可以是持续性的,也可以是短暂的。
如:Sometimes I watch TV as I am having breakfast.4)when和while还可以是并列连词,意思分别是“就在这时”,“然而”。
如:I was having a rest on the sofa when the telephone rang.They were surprised that a child should work out the problem while they couldn’t .注:并列连词when常用与以下句型中:①…was/were doing…when…(正在做…突然)②…was/were about to do…when…(刚要做…突然)③…was/were on the point of doing…when…(刚要做…突然)④…had just done…when….(刚一…就)⑤Hardly/Scarcely had…done…when…(刚一…就)(2)before引导从句时,词义非常灵活,注意下列句子中的before的词义:1.Before I could get in a word, the tailor had measured me.(还没来得及…就)2.We hadn’t run a mile before he felt tired.(还没…就)3.We had sailed 4 days before we saw land.(…才…)4.Please write it down before you forget it.(趁还…没就)(3)till (until) 和not…till (unt il)1)till (until):主句谓语动词必须是持续性的,意思是“到…为止“如:He remained there till/until she arrived.2)not…till (until)…: 主句谓语动词必须是短暂性的,意思是“直到…才”如:She won’t go to bed till/until he returns home.3)not…until还有强调式和倒装式:强调句:It is not until he returns home that she will go to bed.倒装句:Not until he returns home will she go to bed.(4)几个极易混淆的时间状语从句:1)It was +时间点+when…(当的时候时间是)It was 5 am when we arrived at the village.2)It was/will be+时间段+before…(没过…就/过了…才)It was/will be two weeks before we met/meet again.3)It is /has been +时间段+since…(自从…以来有…)It is/has been 3 years since we last met.突破点:一看be动词的时态,二看时间段还是时间点。
注意:在“It is /has been +时间段+since…”句型中,从句的动词必须是短暂性的,如果是延续性的动词,时间要从从句的动作结束时算起。
如:It is 3 years since I smoked.( 我戒烟有三年了)补充:as soon as, immediately, directly, instantly, the moment, the minute, the instant, no sooner…than…, hardly/scarcely….when….和once这些从属连接词引导的从句都表示从句的动作一发生,主句的动作随即就发生,常译为“一…就…”。
从句中一般时态代替将来时态。
every time, each time, next time, the first time, any time, all the time等名词短语用来引导时间状语从句,表示“每当…..,每次…..;下次……”等。
练习题1. It was quiet ________ those big trucks started coming through the town.A. beforeB. afterC. untilD. unless2. It seemed only seconds ________ the boy finished washing his face.A. whenB. beforeC. afterD. even if3. Hardly had he reached the school gate ________ the bell rang.A. whileB. whenC. asD. as soon as4.We were told that we should follow the main road _____ we reached the central railway station.A. wheneverB. untilC. whileD. wherever5. I recognized you ________ I saw you at the airport.A. the momentB. whileC. afterD. once6. He was about to go to bed ________ the doorbell rang.A. whileB. asC. beforeD. when7.________I listen to your advice, I get into trouble.A. Every timeB. WhenC. WhileD. Until8. _____ John was watching TV, his wife was cooking.A. AsB. As soon asC. WhileD. Till9. The children ran away from the orchard(果园) ______ they saw the guard.A. the momentB. afterC. beforeD. as10. No sooner had I arrived home _____ it began to rain.A. whenB. whileC. asD. than11. Several weeks had gone by _____ I realized the painting was missing.A. asB. beforeC. sinceD. when12. It _____ long before we ____ the result of the experiment.A. will not be; will knowB. is; will knowC. will not be ; knowD. is; know13. –What was the party like?--Wonderful. It’s years _____ I enjoyed myself so much.A. afterB. beforeC. whenD. since14. The new secretary is supposed to report to the manager as soon as she_____.A. will arriveB. arrivesC. is going to arriveD. is arriving15. _____ got into the room _____ the telephone rang.A. He hardly had; thenB. Hardly had he; whenC. He had not; thenD. Not had he; when16. No sooner had he finished his talk _____ he was surrounded by the workers.A. asB. thenC. thanD. when17. –Did you remember to give Mary the money you owed her?--Yes, I gave it to her _____ I saw her.A. whileB. the momentC. suddenlyD. once18. I thought her nice and honest _____ I met her.A. first timeB. for the first timeC. the first timeD. by the first time19. He will have learned English for eight years by the time he _____ from the university next year.A. will graduateB. will have graduatedC. graduatesD. is to graduate20. The moment the 28th Olympic Games _____ open, the whole world cheered.A. declaredB. have been declaredC. have declaredD. were declared答案:CBBBA DACAD BCDBB CBCCD二、地点状语从句1.引导地点状语从句的从属连词where, wherever指具体地点时,从句可用于主句之前或之后;表示抽象条件的含义时,从句须放在主句之前。