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1、Choose the best answer1 We are living in an age _ many things are done on computer. A. which B. that C. whose D. when2 He transplanted the little tree to the garden _ it was the best time for it. A. where B. when C. that D. until3 Jas was holidaying with her family in a wildlife park _ she was bitte
2、n on the leg by a lion. A. when B. while C. since D. onceD B A 2024/8/114 We were just _ calling you up _ you came in.A.about; when B. on the point of; while C. on the point of; when D. on the point of; as5 The car helps to keep families together _ it is used for picnics, outings and other shared ex
3、periences. A. so that B. even though C. unless D. when6 His parent has been saving like crazy in the past five years for _ he will go to university. A. if B. when C. where D. why7 I had hardly covered more than 30 miles in the snow _ I found that the fuel was used up. A. while B. since C. until D. w
4、hen8 It was foolish of you to take a taxi _ you could have easily walked there in five minutes.A. A. when B. while C. but D. thoughA D D C B 2024/8/11【知识要点知识要点】归纳归纳when的用法的用法2024/8/11 W Whenhen的用法是近十多年来高考试卷中的的用法是近十多年来高考试卷中的一个高频考点，既考查其在特定语境中的常一个高频考点，既考查其在特定语境中的常规意义规意义, , 也考查特殊意义也考查特殊意义 . .2024/8/11 1
5、. when作从属连词引出状语从句，作从属连词引出状语从句，“当当时时”He transplanted the little tree to the garden when it was the best time for it.The car helps to keep families together when it is used for picnics, outings and other shared experiences.(2009年重庆卷年重庆卷) Peter was so excited _ he received an invitation from his friend
6、 to visit Chongqing. A. where B. that C. why D. when(2008年四川卷年四川卷) There were some chairs left over _ everyone had sat down.A. when B. until C. that D. where2024/8/11（ 1 ） 入乡随俗入乡随俗 .（ 2 ） When （we are ） young， we are full of hope. 年轻时，我们大家总是充满希望。年轻时，我们大家总是充满希望。 （ 3 ） Dont reach sideways when _ (stan
7、d)on a ladder. 站在梯子上时，不要侧着身子去够东西站在梯子上时，不要侧着身子去够东西 ( 4 ) When _(ask) about the possibility that Justin was taken by aliens.When in Rome， do as Romans do. 注意：从句有时可简化为注意：从句有时可简化为“when+现在分词现在分词/过去分词过去分词/形容词形容词/名词名词/介词短语介词短语”standingasked2024/8/11A. when后面的从句谓语动词常用虚拟语气。后面的从句谓语动词常用虚拟语气。 （ 1 ） She paid whe
8、n she could have entered free. 本来可以免费入本来可以免费入场，而她却付了款。场，而她却付了款。 （ 2 ） She stopped trying when she _ next time. 她本来下次有可能获得成功，但她却不再尝试了。她本来下次有可能获得成功，但她却不再尝试了。 （ 3 ） They were gossiping， when they _. 他们本该工作，却在那里说别人的闲话。他们本该工作，却在那里说别人的闲话。might have succeeded should have been workingIt was foolish of you t
9、o take a taxi when you could have easily walked there in five minutes.引导让步状语从句，意为引导让步状语从句，意为“虽然；然而；可是虽然；然而；可是”，相当于，相当于although2. 表示对比，表示对比，“既然；本（应该、可以）既然；本（应该、可以）却（而）却（而），” 2024/8/11B 可以作可以作“既然，考虑到既然，考虑到”解，引导原因状语从句，相当于解，引导原因状语从句，相当于since, now that, as或或considering that I cant tell you anything when
10、you wont listen. How could you, when you knew that this might damage it? 既然你不想听，我就什么也不告诉你了。既然你不想听，我就什么也不告诉你了。 既然你知道这样会既然你知道这样会损害它损害它，你怎么能这样做呢？，你怎么能这样做呢？2024/8/11但但when作作“如果；要是如果；要是”解通常表示对某事是否会发生有把握解通常表示对某事是否会发生有把握,if 则表示对某事是否会发生没有把握则表示对某事是否会发生没有把握 3. 表示条件，相当于表示条件，相当于 if ，引导条件状语从句。，引导条件状语从句。 How can
11、I get a job when I cant even read or write？ How can you hope for mercy when you show none? Dont be afraid of asking for help _ it is needed.(NMET2003)A. unless B. since C. although D. when 如果我连读和写都不会，我怎么能找到工作呢？如果我连读和写都不会，我怎么能找到工作呢？ 如果你不宽恕别人，你怎么能希望得到别人的宽恕呢？如果你不宽恕别人，你怎么能希望得到别人的宽恕呢？Let me know when you
12、 need money. Let me know if you need money. (Im sure youll need money)(perhaps youll need money)比较：比较：2024/8/114. when表示表示“还没还没就就” ”刚刚就；一就；一就就” 常见下列结构：常见下列结构： Hardly/scarcely/barely had 主语主语 done when 主语主语 did（ 1 ） 我们刚刚入睡，铃声就响了起来我们刚刚入睡，铃声就响了起来 _（ 2 ） He had scarcely arrived when he had to leave agai
13、n. _。I had hardly covered more than 30 miles in the snow when I found that the fuel was used up. We had hardly fallen asleep when the bell rang. 他刚刚到达就又要离开了。他刚刚到达就又要离开了。使用该句型时要注意：使用该句型时要注意： hardly 后的谓语动词用过去完成时后的谓语动词用过去完成时 ,when后谓语动词要用过去时后谓语动词要用过去时hardly位于句首时位于句首时, hardly 后的句子要倒装，而后的句子要倒装，而when引导的句子引
14、导的句子不倒装。不倒装。 Hardly had we fallen asleep when the bell rang. 2024/8/11 when引导的特殊疑问句调整成陈述句语序，在主句中不同引导的特殊疑问句调整成陈述句语序，在主句中不同的位置做不同类别的名词性从句，通常翻译为在何时或在那时的位置做不同类别的名词性从句，通常翻译为在何时或在那时When shell be back depends much on the weather. 他什么时候回来很多取决于天气。他什么时候回来很多取决于天气。His parent has been saving like crazy in the pa
15、st five years for when he will go to university.When did you come here？I dont know_你什么时候来这里的？你什么时候来这里的？ 译：译：when you came here.2024/8/11(2009安徽卷安徽卷) A good friend of mine from _ I was born showed up at my home right before I left for Beijing. A. how B. whom C. when D. which(2006 全国全国) Please remind
16、me _ he said he was going, I may be in time to see him off. Awhere B. when C. how D. what解析：考查解析：考查when引导的宾语从句。句中引导的宾语从句。句中“when I was born”作介词作介词from的宾的宾语，修饰限定前面的语，修饰限定前面的a good friend of mine。句意为：在我动身去北京之前，。句意为：在我动身去北京之前，儿时的一个好友来到了我家。儿时的一个好友来到了我家。解析：考查解析：考查when引导的宾语从句。引导的宾语从句。When 在从句中作时间状语，句子意思为：
17、在从句中作时间状语，句子意思为：“提醒我他什么时候走，我好及时给他送行提醒我他什么时候走，我好及时给他送行”。2024/8/11（2007 陕西卷）陕西卷）-_ when has the country been open to international trade? - 1978, I suppose. A. Since B. In C. From D. AfterWhen 引导疑问句有两种构成：引导疑问句有两种构成：（1）介词）介词Since/Till +when+一般疑问句？（注：此时一般疑问句？（注：此时when作疑作疑问代词，作介词的宾语。）；问代词，作介词的宾语。）；（2）whe
18、n+一般疑问句？（注：一般疑问句？（注：when 作疑问副词，在特殊疑问作疑问副词，在特殊疑问句中作状语。）。句中作状语。）。解析：解析：since 意为意为“自从自从”，常与现在完成时连用，表示动作从，常与现在完成时连用，表示动作从某个时候开始，一直延续到现在。此题根据特殊疑问句中的时态某个时候开始，一直延续到现在。此题根据特殊疑问句中的时态可判断用可判断用since，句意为：这个国家从什么时候起进行国际贸易的，句意为：这个国家从什么时候起进行国际贸易的？2024/8/11 Have you decided _(何时去观光何时去观光)？ when 还可以接还可以接不定式不定式when to
19、go sightseeingWhen have you been here？How long have you been here？when问的是具体时间，所以不能和完成时连用。问的是具体时间，所以不能和完成时连用。What time does the train leave? When will you graduate? what time 指指具体的时间的，而具体的时间的，而when 指指 大体的时间大体的时间强调具体是几点几分强调具体是几点几分.可以与可以与When混用混用. 强调大体上的时间强调大体上的时间,此处不能用此处不能用What time. 2024/8/11 when引导定
20、语从句，翻译为在那时引导定语从句，翻译为在那时注意：做这类题关键是将注意：做这类题关键是将先行词还原先行词还原看其在从句中所作的成分看其在从句中所作的成分1). Do you still remember the days _ we spent in Qingdao?2). Do you still remember the days _ we spent the summer holidays in Qingdao?that when We are living in an age when many things are done on computer.(2009江苏卷江苏卷) Beca
21、use of the financial crisis, days are gone _ local 5-star hotels charged 6, 000 yuan for one night. A. if B. when C. which D. since2024/8/11(2008山东卷山东卷) Occasions are quite rare _ I have the time to spend with my kids. A. who B. which C. why D. when（2008 上海卷）上海卷）We went though a period _ communicati
22、ons were very difficult in the rural areas. A. which B. whose C. in which D. with whichwhen引导定语从句代替的先行词在从句中作时间状语，但此时引导定语从句代替的先行词在从句中作时间状语，但此时定语从句之前的先行词不是定语从句之前的先行词不是time/day等明显的时间名词，而为隐等明显的时间名词，而为隐性的如性的如:occasion, ages, period等。在这时等。在这时when可以换为可以换为“介词介词+which”结构。结构。2024/8/11（2008 延考区）延考区）Jane is bac
23、k in May, by_ the new house should be finished.A. which B. that C. whom D. when(2007山东卷山东卷) The book was written in 1946, _ the education system has witnessed great changes.A. when B. during which C. since then D. since whenwhen可以引导非限定性定语从句。近年来常考：介词可以引导非限定性定语从句。近年来常考：介词（since/from）+关系代词关系代词when引导的定语
24、从句，其前常是时间引导的定语从句，其前常是时间状语。注意：介词的宾语一般都由关系代词来充当，可是在状语。注意：介词的宾语一般都由关系代词来充当，可是在 since, by, from等几个表示时间、或地点的介词后面习惯用等几个表示时间、或地点的介词后面习惯用when, where或者或者which +名词作宾语。这种用法常见于非限制性定语从名词作宾语。这种用法常见于非限制性定语从句中句中2024/8/11常见下列结构：常见下列结构： was/were doing sth when had done sth when was/were about to do sth when was/were
25、on the point of doing sth when when连接并列句，连接并列句， 表示表示“就在那时就在那时”，相当于，相当于“and just at that time”Jas was holidaying with her family in a wildlife park when she was bitten on the leg by a lion.We were just on the point of calling you up when you came in.2024/8/112024/8/11 Introducing an adverbial clause
26、1. when作从属连词引出状语从句，作从属连词引出状语从句，“当当时时”注意：从句有时可简化为注意：从句有时可简化为“when+现在分词现在分词/过去分词过去分词/形容词形容词/名词名词/介词短语介词短语”A. when后面的从句谓语动词常用虚拟语气。后面的从句谓语动词常用虚拟语气。 引导让步状语从句，意为引导让步状语从句，意为“虽然；然而；可是虽然；然而；可是”，相当于，相当于although2. 表示对比，表示对比，“既然；本（应该、可以）既然；本（应该、可以）却（而）却（而），” B 可以作可以作“既然，考虑到既然，考虑到”解，引导原因状语从句，相当于解，引导原因状语从句，相当于sin
27、ce, now that, as或或considering that2024/8/114. when表示表示“还没还没就就” ”刚刚就；一就；一就就” 常见下列结构：常见下列结构： Hardly/scarcely/barely had 主语主语 done when 主语主语 did使用该句型时要注意：使用该句型时要注意： hardly 后的谓语动词用过去完成时后的谓语动词用过去完成时 ,when后谓语动词要用过去时后谓语动词要用过去时hardly位于句首时位于句首时, hardly 后的句子要倒装，而后的句子要倒装，而when引导的句子引导的句子不倒装。不倒装。但但when作作“如果；要是如果
28、；要是”解通常表示对某事是否会发生有把握解通常表示对某事是否会发生有把握,if 则表示对某事是否会发生没有把握则表示对某事是否会发生没有把握 3. 表示条件，相当于表示条件，相当于 if ，引导条件状语从句。，引导条件状语从句。 2024/8/11 Introducing a noun clause when引导的特殊疑问句调整成陈述句语序，在主句中不同的位引导的特殊疑问句调整成陈述句语序，在主句中不同的位置做不同类别的名词性从句，通常翻译为在何时或在那时置做不同类别的名词性从句，通常翻译为在何时或在那时When 引导疑问句有两种构成：引导疑问句有两种构成：（1）介词）介词Since/Till
29、 +when+一般疑问句？（注：此时一般疑问句？（注：此时when作疑作疑问代词，作介词的宾语。）；问代词，作介词的宾语。）；（2）when+一般疑问句？（注：一般疑问句？（注：when 作疑问副词，在特殊疑问作疑问副词，在特殊疑问句中作状语。）。句中作状语。）。2024/8/11 Introducing an attributive clause when引导定语从句，翻译为在那时引导定语从句，翻译为在那时注意：做这类题关键是将注意：做这类题关键是将先行词还原先行词还原看其在从句中所作的成分看其在从句中所作的成分when引导定语从句代替的先行词在从句中作时间状语，但此时引导定语从句代替的先行
30、词在从句中作时间状语，但此时定语从句之前的先行词不是定语从句之前的先行词不是time/day等明显的时间名词，而为隐等明显的时间名词，而为隐性的如性的如:occasion, ages, period等。在这时等。在这时when可以换为可以换为“介词介词+which”结构。结构。when可以引导非限定性定语从句。近年来常考：介词可以引导非限定性定语从句。近年来常考：介词（since/from）+关系代词关系代词when引导的定语从句，其前常是时间引导的定语从句，其前常是时间状语。注意：介词的宾语一般都由关系代词来充当，可是在状语。注意：介词的宾语一般都由关系代词来充当，可是在 since, by
31、, from等几个表示时间、或地点的介词后面习惯用等几个表示时间、或地点的介词后面习惯用when, where或者或者which +名词作宾语。这种用法常见于非限制性定语从名词作宾语。这种用法常见于非限制性定语从句中句中2024/8/11常见下列结构：常见下列结构： was/were doing sth when had done sth when was/were about to do sth when was/were on the point of doing sth when 1. when连接并列句，连接并列句， 表示表示“就在那时就在那时”，相当于，相当于“and just at
32、 that time” Connecting a compound sentence2024/8/112024/8/11真题再现真题再现1. Generally speaking, _ according to the directions, the drug has no side effect.(2003上海上海)A. when taking B. when takenC. when to take D. when to be taken2. When _, the museum will be open to the public next year.(2002上海春季上海春季)A. c
33、ompleted B. completingC. being completed D. to be completed【2012安徽】安徽】30. When for his views about his teaching job, Philip said he found it very interesting and rewarding. A. asking B. asked C. having asked D. to be asked2024/8/114 （2011江西卷）江西卷）29.Please call my secretary to arrange a meeting this
34、afternoon, or _ it is convenient to you. A. whenever B.however C. whichever D. wherever5. 5. (2010(2010四川卷四川卷20) ). Because of the heavy traffic，it was already time for lunch break she got to her office. A. since B. that C. when D. until 6 Why do you want a new job _ youve got such a good one alread
35、y? (NMET1998)A. that B. where C. which D. when7. (2006山东卷山东卷) How can you expect to learn anything _ you never listen? A. in case B. even if C. unless D. when8. _ got into the room,_ the telephone rang.(1988)A. He hardly had; then B. Hardly had he; whenC. He had not ; than D. Not had he; when2024/8/
36、1110. I hate _ when people talk with their mouths full. (1998)A. it B. that C. these D. them11. I remember _ this used to be a quiet village.(1993)A. when B. how C. where D. what12. What I asked him is _the story happened.(1990)A. when and what B. which and where C. what and where D. when and where1
37、3 As soon as he comes back, Ill tell him when _ and see him.（2005北京卷）北京卷）A you will come B will you comeC you come D do you come9 【2012全国卷全国卷II】 I had hardly got to the office _ my wife phoned me to go back home at once.A. whenB. thanC. untilD. after2024/8/1114. The film brought hours back to me _I
38、was taken good care of in that faraway village.(NMET2001)A. until B. that C. when D. where15. It was an exciting moment for these football fans this year, _ for the first time in years their team won the World .(2000北京北京春招春招)A. that B. while C. which D. when16. I shall never forget those days _I liv
39、ed in the countryside with the farmers, _had a great effect on my life.(1994上海上海)A. that; which B. when; whichC. which; that D. when; who2024/8/1121【2012浙江】浙江】9. We live in an age _ more information is available with greater ease than ever before.A. why B. when C. to whom D. on which 18 （2011天津卷）天津卷
40、）10. The days are gone _ physical strength was all you needed to make a living.A. when B. that C. where D. which17 (2004湖北卷湖北卷)There was _ time_ I hated to go to school.A. a, that B. a, when C. the, that D. the, when19 （2011江江苏苏卷）卷）24Between the two parts of the concert is an interval, _ the audienc
41、e can buy ice-cream. AWhen BWhere Cthat Dwhich20（2011福建卷）福建卷）33.It was April 29,2011 _ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony. A. that B. when C. since D. before2024/8/1122. He was about to tell me the secret _ someone patted him on the shoulder.(2002上海
42、上海)A. as B. until C. while D. when23. The students _ busily when Miss Brown went to get a book she _ in the office. (MET1991)A. had written; left B. were writing; has leftC. had written; had left D. were writing; had left24I was just talking to Margaret when Jackson cut in（05湖南卷）湖南卷）25 I was on the
43、highway when this car went past followed by a police car. They must have been doing at least 150 kilometers an hour.（2005重庆卷）重庆卷）2024/8/1126（2006 湖南卷）湖南卷）I had just stepped out of the bathroom and was busily drying myself with a towel_ I heard the steps. A. while B. when C. since D. after27（2006 辽宁卷
44、）辽宁卷）He was about halfway through his meal _ a familiar voice came to his ears. A. why B. where C. when D. while29（2011浙江卷）浙江卷）4.One Friday, we were packing to leave for a weekend away _ my daughter beard cries for help A. after B. while C. since D. when 2828(2010(2010全国卷卷全国卷卷II 7) ). Tom was about
45、to close the windows_ his attention was caught by a bird.A. when B. if C. and D. till30 2010湖南高考湖南高考Parents are busy people. If they are working, they are usually not at home 48 _ their children return from school.after/when2024/8/112013四大名校月考四大名校月考2013雅礼一雅礼一 28. The visitors had just left the museu
46、m _ he heard a bomb explode at the exit. A before B since C as soon as D when54. _ you exercise, your body produces something that makes you relaxed.While/When2013附中三附中三- Anna Mary Robertson, better known as Grandma Moses, turned to painting 49._ she was too old to work on her farm.2013一中三一中三 Could
47、there be a day_robots have rights and are given the vote? Will scientific advances mean that they have real feeling and experience emotions? A when B where C then D whichbecause/when2024/8/112013一中三一中三 Like the harnessing(利用利用) of electricity in our cities or the fall of the Berlin Wall, English rep
48、resents hope 54_a better future -a future 55_ the world has a common language to solve its common problems2013 附中一附中一 28. -He was nearly killed in the rainstorm in Beijing. -When was _? -_ was on July, 21 _ he was driving to his office. A that; It, when B this; This, thatC this; It, when D this; It, that51. _ he moved out, a saxophonist moved in.forwhere/whenAfter/When2024/8/11
