语法专项提升 专题九…………………………………… 高考总复习·英语学生见P233 语法专项提升 专题九…………………………………… 高考总复习·英语时间状语从句1.when 引导时间状语从句，意为“正在这时”，常用于以下句式： be about to do...when... 正要做……这时…… be on the point of doing...when...正要做……这时…… be doing...when...正在做……这时…… had just done...when...刚做完……这时…… We were about to set off when it suddenly began to rain.我们刚要出发，突然下起雨来 语法专项提升 专题九…………………………………… 高考总复习·英语 We were having a meeting when someone broke in.我们正开着会突然有人闯入 He had just fallen asleep when the phone rang.他刚刚睡着就响了。
注意：注意：when 可表原因，意为“既然” How can you expect to learn anything when you never listen.既然你什么也听不下去，你怎么能指望学到东西呢？ 语法专项提升 专题九…………………………………… 高考总复习·英语2.as soon as，immediately，directly，instantly，the moment，the minute，the instant，no sooner...than...，hardly/scarcely...when...和once (一……就……)这些从属连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……” The moment I heard the voice， I knew father was coming.我一听到那个声音，就知道父亲来了 语法专项提升 专题九…………………………………… 高考总复习·英语 No sooner had we arrived at the station than the train left.我们刚到车站，火车就离站了。
The boy burst into tears immediately he saw his mother.那男孩一见到他妈妈便放声大哭 My sister came directly she got my short message.我姐姐一收到我的短信就来了 语法专项提升 专题九…………………………………… 高考总复习·英语3.before(1)若表示“还未……就……；不到……就……；……才……；趁……；还没来得及……就……”时，需用连词before He rushed out of the room before I told/could tell him the news.我还没来得及告诉他消息，他就冲出了房间 Please write it down before you forget it.趁你现在没忘把它记下来 语法专项提升 专题九…………………………………… 高考总复习·英语(2)It will be＋一段时间＋before（从句用一般现在时）... 多久之后才……It won’t be long before（从句用一般现在时）...不久就……It was+一段时间+before (从句用一般过去时) It will be half a year before I come back.还得待半年我才能回来。
It won’t be long before we meet again. 没多长时间我们就会见面的 语法专项提升 专题九…………………………………… 高考总复习·英语比较比较：It’s/has been+时间段+since从句（从句用一般过去时）“某事发生有多久了” （2011·四川卷） As is reported, it is 100 years since Qinghua University was founded.正如所报道的，清华大学建立有100年了 语法专项提升 专题九…………………………………… 高考总复习·英语1.通常由if， unless， as (so) long as， in case (that)等连词引导 In case anything important happens， please call me up.万一发生了什么重要事情，请打给我 My parents don’t mind what job I do as long as I am happy.我父母不在乎我从事什么样的工作，只要我高兴就好 The medicine works more effectively if you drink some hot water after taking it.这种药如果你用热水送服，会更加有效。
条件状语从句 语法专项提升 专题九…………………………………… 高考总复习·英语2.由on condition(that)； provided(that)； providing (that)； supposing(that)等引导的条件状语从句 You can go swimming on condition that you don’t go too far from the river bank.你只能在离河岸不太远的地方游泳 Supposing it rains tomorrow， what shall we do?假设明天下雨我们做什么？ 语法专项提升 专题九…………………………………… 高考总复习·英语 地点状语从句1.通常由连词where和wherever 引导，从句可位于主句之前，也可位于主句之后 The little girl who got lost decided to remain where she was and wait for her mother.那个迷路的小女孩决定待在原地等她母亲 Keep in touch with your family members wherever you are in the world.不管你在世界上的什么地方，都要跟家人保持联系。
语法专项提升 专题九…………………………………… 高考总复习·英语2.地点状语从句在句首时常兼有抽象条件意味 Where there’s a will， there’s a way.有志者事竟成 Where(ver) there’s plenty of sun and rain， the fields are green.哪里阳光雨水充足，哪里的田野就绿油油 语法专项提升 专题九…………………………………… 高考总复习·英语让步状语从句1.由although， though， as 引导状语从句although 和though 同义，用法基本相同前者较正式，多置于句首；后者较通俗、口语化 Although the police thought he was the most likely one， since they had no exact proof about it， they would not arrest him.尽管警察认为他最有嫌疑，但由于没有确凿的证据，他们就不能拘留他 语法专项提升 专题九…………………………………… 高考总复习·英语注意注意：as 引导的让步状语从句多用于书面语，语序要倒装。
Difficult as the task was， they managed to finish it in time.虽然这项任务很难，他们还是设法及时完成了 Foreigner as he is, he knows a lot about China.尽管他是一个外国人，但他很了解中国 语法专项提升 专题九…………………………………… 高考总复习·英语2.even if， even though表示“即使，纵然”，有退一步设想的意味，多用于书面语中 I’ll do it， even if it takes me all the afternoon.我要做这件事，即使它将花去我整个下午的时间 Even if he did say so， we could not be sure that he was telling the truth. 即使他这样说，我们也不能确定他是否说了真话 语法专项提升 专题九…………………………………… 高考总复习·英语3.whether(...or)引导让步状语从句，提供两个或两个以上假设 Whether I go alone or he goes with me， the result will be the same.我自己走还是他跟我一起走，结果都是相同的。
语法专项提升 专题九…………………………………… 高考总复习·英语4.由“wh-＋ever”或“no matter+wh”引导让步状语从句 Keep calm， whatever happens.= Keep calm, no matter what happens.不管发生什么都要保持冷静 Whenever you call on me， you are always welcome.= No matter when you call on me, you are always welcome.不管何时你来看我，我都欢迎 语法专项提升 专题九…………………………………… 高考总复习·英语5.However/No matter how的语序“However/No matter how+adj./adv.+主语谓语” However/No matter how late I came back, mother was always waiting for me. 无论我多晚回家，妈妈总是在等我 (2011·辽宁卷) No matter how dry a desert may be, it is not necessarily lifeless.一个沙漠无论多么干旱，也不一定就没有生命。
语法专项提升 专题九…………………………………… 高考总复习·英语学生见P234Ⅰ.单句填空1. （2014·湖南卷改编） You will never gain success you are fully devoted to your work.【解析】unless引导条件状语从句，意为“除非”句意：除非你全身心地投入工作，否则你永远不会取得成功答案】unless2.（2014·陕西卷改编） The young couple, who returned my lost wallet, left I could ask for their names. 【解析】before引导时间状语从句，句型“…before I could…”通常意为“还没等……，还没来得及……”句意：那对年轻夫妇归还了我的钱包，还没等我问他们的姓名就离开了答案】before 语法专项提升 专题九…………………………………… 高考总复习·英语3.（2014·江西卷改编） It was the middle of the night my father woke me up and told me to watch the football game. 【解析】it为非人称代词，指时间。
when引导时间状语从句句意：当父亲叫醒我让我看足球赛时已是午夜时分答案】when4.（2014·重庆卷改编） Half an hour later, Lucy still couldn’t get a taxi the bus had dropped her.【解析】where此处引导地点状语从句，意为“在……地方”句意：半小时过去了，可露西在下车的地方还是找不到出租车答案】where 语法专项提升 专题九…………………………………… 高考总复习·英语5.（2014·湖南卷改编） Mr. Dewey had been present, he would have offered any possible assistance to the people there.【解析】此处if引导虚拟条件句，表示对过去的一种假设，句型为“if…had done…, …would have done…”句意：如果杜威先生当时在场，他一定会给那儿的人提供任何可能的援助答案】If6.（2014·山东卷改编） Writing out all the invitations by hand was more time-consuming we had expected.【解析】构成more…than…句型。
句意：手工填写所有的请柬比我们预料的还要费时答案】than 语法专项提升 专题九…………………………………… 高考总复习·英语7.（2014·重庆卷改编） You’d better write down her phone number you forget it.【解析】before引导时间状语从句，“在……之前”句意：最好趁你还没有忘赶快记下她的号码答案】before8.（2014·重庆卷改编） It was John who broke the window. Why are you talking to me if I had done it?【解析】as if“好像”，引导方式状语从句，根据句意可用虚拟语气句意：是约翰打碎窗户的，为什么你那样对我说话？好像是我做的一样答案】as 语法专项提升 专题九…………………………………… 高考总复习·英语9.（2014·天津卷改编） he caught the morning train, he would not have been late for the meeting.【解析】此处为虚拟条件句的倒装，相当于If he had caught…。
句意：要是他赶上了早班火车，他开会就不会迟到了答案】Had10.（2014·陕西卷改编） No had Mo Yan stepped on the stage than the audience broke into thunderous applause.【解析】构成no sooner…than…句型，“一……就……”，注意主句用过去完成时，从句用一般过去时句意：莫言一上台观众就爆发出雷鸣般的掌声答案】sooner 语法专项提升 专题九…………………………………… 高考总复习·英语11.（2014·四川卷改编） Was it Jack came late for school that Mr. Smith got angry?【解析】because引导原因状语从句，并将其置于强调句中句意：是因为杰克上学迟到了史密斯先生才生气的吗？【答案】because12.Much I have traveled, I have never seen anyone who’s as capable as John.【解析】as引导让步状语从句时须将表语或状语提前（名词提前时去掉冠词），其他成分保持陈述句语序。
though引导让步状语从句时可如as一样提前，也可如although那样不提前句意：虽然我见多识广，却从未见过像约翰这么有能力的人答案】as/though 语法专项提升 专题九…………………………………… 高考总复习·英语13.—Dad, I’ve finished my assignment.—Good, and you play or watch TV, you mustn’t disturb me. 【解析】构成whether…or…句型，引导让步状语从句，“不论……还是……”句意：不论你是玩耍还是看电视，都不要打搅我答案】whether14.（2013·天津卷改编） small, the company has about 1,000 buyers in over 30 countries.【解析】此处从句主语与主句主语一致，所以从句中的主语和be动词可同时省略原句应为Although/Though （the company is） small句意：这家公司虽小，却在30多个国家里拥有约1 000名买手。
答案】Although/Though 语法专项提升 专题九…………………………………… 高考总复习·英语15. amusing the story is, I have to put it away and focus my attention on study this week.【解析】however等同于no matter how，引导让步状语从句，其后接形容词或副词句意：无论这故事多有趣，本周我都要把它放一边而关注我的学习答案】However16.The famous scientist grew up he was born and in 1930 he came to Shanghai.【解析】where引导地点状语从句，“在……地方”句意：这位著名科学家在他的出生地长大，于1930年到达上海答案】where 语法专项提升 专题九…………………………………… 高考总复习·英语17.（2013·陕西卷改编） I have heard a lot of good things about you I came back from abroad.【解析】从主句的现在完成时可判断从句用since引导，意为“自……以来”。
句意：自我从国外回来就听说了有关你的很多好消息答案】since18.You can borrow my car as as you promise not to drive too fast.【解析】as long as连接条件状语从句，“只要……”句意：只要你答应不开太快，就可以借用我的车答案】long 语法专项提升 专题九…………………………………… 高考总复习·英语19.It 3 years since we graduated from junior middle school. 【解析】句型it is（has been） some time since…意为“自……以来已经……（多长时间）”句意：我们初中毕业已经3年了答案】is/has been20.Try she might, Sue couldn’t get the door open.【解析】try as she might的意思是no matter how hard she tried句意：不论苏怎么努力都打不开门答案】as 语法专项提升 专题九…………………………………… 高考总复习·英语Ⅱ.单句改错1.（2014·四川卷改编） I’ll be out for some time. In case that anything important happens, call me up immediately.【解析】in case引导条件状语从句，意为“以防，万一……”，后不可再接that。
答案】In case that anything2.（2014·湖南卷改编） Only you can find peace in your heart will you keep good relationships with others.【解析】only修饰状语并置于句首时主句倒装此处only修饰状语从句，但从句缺连接词句意：你只有内心平和才能与别人处好关系答案】Only ∧when/if you 语法专项提升 专题九…………………………………… 高考总复习·英语3.（2014·北京卷改编） As though the forest park is far away, a lot of tourists visit it every year. 【解析】even though/if引导让步状语从句，意为“虽然，即使”句意：虽然森林公园很远，但每年还是有很多游客游览as though/if意为“好像”答案】As→Even4.（2014·江苏卷改编） Though history cannot be changed, but lessons can be learned to face the future.【解析】though引导让步状语从句，后面为主句，所以要删去并列连词but。
同样，but连接并列句，两句之间是并列关系，不能再用从属连词though句意：虽然历史不能改写，但可以吸取教训以面向未来答案】 Though history/but lessons 语法专项提升 专题九…………………………………… 高考总复习·英语5.（2014·浙江卷改编） Cathy had quit her job when her son was born now that she could stay home and raise her family.【解析】now that意为“既然”，表原因so that意为“以便”，引导目的状语从句句意：儿子出生了凯西就辞去工作，以便能顾家答案】now→so6.（2014·湖南卷改编） Children, when being accompanied by their parents, are allowed to enter the stadium.【解析】此处可看成状语从句的省略，即when （they are） accompanied…句意：当有家人陪伴时，可以允许儿童进入体育馆答案】when beingauompanied 语法专项提升 专题九…………………………………… 高考总复习·英语7.（2014·大纲卷改编） Unless extra money found, the theater will close.【解析】unless引导条件状语从句，且从句主语与主句主语不一致，所以从句中必须用完整的谓语，不能用非谓语动词。
句意：要是找不到额外的资金，剧院就得关门了答案】money ∧is found 8.（2014·湖南卷改编） Since the time humankind had started gardening, we have been trying to make our environment more beautiful.【解析】since引导时间状语从句，用一般过去时，主句用现在完成时或现在完成进行时句意：自人类开始园艺以来，我们一直在努力美化环境答案】humankind had started 语法专项提升 专题九…………………………………… 高考总复习·英语9.One Friday, we were packing to leave for a weekend away when my daughter had heard cries for help.【解析】when此处意为“and then suddenly （something happened）”句意：某个星期五我们正在打包行李准备外出度周末,这时我女儿突然听到有人喊救命答案】my daughter had heard10.Mr. Hook decided that it was his dream home and that he would spend the rest of his life here for the first time he came to the Moon Valley. 【解析】the first time引导时间状语从句，类似的还有the second/last time，the moment/minute/second/instant等。
句意：胡克先生第一次来到月亮湾就认定这是他的理想家园，他会在这里度过余生答案】here for the first time 语法专项提升 专题九…………………………………… 高考总复习·英语11.However the weather is like tomorrow, our ship will set sail for Macao. 【解析】此处应用whatever做介词like的宾语，而however是副词，不可做宾语句意：不论明天的天气如何，我们的船都将驶往澳门答案】However→Whatever12.His plan sounded so practical that we all agreed to accept.【解析】so…that…构成结果状语从句，“如此……以至于……”其中that只起连接作用，在从句中不充当成分，而accept是及物动词，后需带宾语句意：他的计划听上去切实可行，这样我们就都同意接受了答案】accept ∧it 语法专项提升 专题九…………………………………… 高考总复习·英语13.In peace, too, the Red Cross is expected to send help to wherever a war breaks out.【解析】wherever引导地点状语从句，“在任何地方”，此处再用介词to为多余。
句意：在和平年代,人们还是指望红十字会把援助送去任何爆发战争的地方答案】help to wherever14.Every time that I take part in a discussion or try to speak English to someone, I find it difficult to get myself across.【解析】every/each time每当，引导时间状语从句，that为多余类似还有the first/second…/last time等亦可连接状语从句句意：每次我参加讨论或跟人讲英语，我都觉得很难让人理解我的话答案】Every time that I 语法专项提升 专题九…………………………………… 高考总复习·英语15.I like this jacket better than that one, but it costs almost three times that much.【解析】此处为比较状语从句的省略，即…almost three times as much （as that one）句意：与另一件夹克衫相比我更喜欢这一件，但它的价钱却是另一件的三倍。
答案】第二个that→as16.（2013·四川卷改编） He was so busy. He cannot afford enough time with his son even he wants to.【解析】even是副词，不能引导从句even if/though引导让步状语从句，意为“虽然，即使”句意：他很忙，即使想腾出足够时间给儿子也做不到答案】even ∧if/though he 语法专项提升 专题九…………………………………… 高考总复习·英语17.No matter how you try, it is difficult to lose weight without cutting down the amount you eat.【解析】no matter how后须接形容词或副词本句中no matter how hard修饰动词try句意：不论你多么努力，如果不削减饭量还是很难减肥答案】how ∧hard you18.I hardly got to the office when my wife phoned me to go back home at once.【解析】在句型hardly…when…中，主句用过去完成时，从句用一般过去时。
句意：我刚到办公室妻子就打叫我立刻回家答案】I ∧had hardly 语法专项提升 专题九…………………………………… 高考总复习·英语19.Don’t handle the vase as if it is made of steel.【解析】as if引导方式状语从句，根据句意需用虚拟语气句意：小心搬动花瓶，可别以为它是铁做的答案】is→were20.A number of high buildings have arisen in where there was nothing a year ago but ruins.【解析】where引导地点状语从句，意为“在……地方”，状语从句前不可再加介词句意：在一年前完全是一片废墟的地方已经建起了好几栋高楼大厦答案】have arisen in where 语法专项提升 专题九…………………………………… 高考总复习·英语 。