中考英语状语从句复习课件.ppt

1、The Adverbial Clause The Adverbial Clause 复习要点1. 1. 时间状语从句时间状语从句2. 2. 条件状语从句条件状语从句3. 3. 比较状语从句比较状语从句4. 4. 结果状语从句结果状语从句5. 5. 原因状语从句原因状语从句6. 6. 目的状语从句目的状语从句7. 7. 让步状语从句让步状语从句8. 8. 方式状语从句方式状语从句9. 9. 地点状语从句地点状语从句 The Adverbial Clause The Adverbial Clause 状语从句状语从句 在复合句中修饰主句中的动词、形容词或副词，在复合句中修饰主句中的动词、形容词或副

2、词，起状语作用的从句叫状语从句。状语从句可置主语之前，起状语作用的从句叫状语从句。状语从句可置主语之前，也可置主语之后。也可置主语之后。前前置时，从句后用置时，从句后用逗逗号与主句分号与主句分开；后置时，与主句之间无标点符号。开；后置时，与主句之间无标点符号。命题主要命题主要集中在引导状语从句的集中在引导状语从句的连词连词、状语从句的、状语从句的时态时态等方面；等方面；从九大状语从句来看，应将复习重点放在从九大状语从句来看，应将复习重点放在时间时间状语从状语从句句、条件条件状语从句状语从句、目的目的状语从句状语从句、结果结果状语从状语从句和句和比较比较状语从句上。状语从句上。1.1.时间状语从

3、句时间状语从句 引导时间状语从句的连词有：引导时间状语从句的连词有： while, when, as, as soon as, till, until, notuntil, before, after, since, etc1）when，while，as when可表动作同时发生或先后发生，从句动可表动作同时发生或先后发生，从句动词延续非延续都行。词延续非延续都行。如：如： When he finished the work, he had a little rest while 表动作同时发生，从句动词必须可延续。表动作同时发生，从句动词必须可延续。如：如： Please keep quie

4、t while she was sleeping as表动作同时发生；从句动词延续非延续都行，表动作同时发生；从句动词延续非延续都行，常指一边常指一边一边，一边，as还可以说明两种正发展或还可以说明两种正发展或变化的情况，有变化的情况，有“随着随着”的意思，表时间的推的意思，表时间的推移。移。如如:He sang as he went along As I get older, I have more confidence. 2) before, after before “在在之之 前前”。 after “在在 之后之后”。如：如：They had already had breakfast

5、 before they went to school. They talked about the party after the people left. (2010.衢州中考衢州中考) You should go over your test paper _ you hand it in . A. before B. though C.as soon as1.He was working at the table _ I went in .A. when B. while C. as soon as2. My mother was cooking _ I was doing my hom

6、ework. A. when B. while C. before3. _ the day went on, the weather got worse. A. While B. When C. As4.Summer is here, and the warmth is making us sleepy, but please stay awake _our teachers are talking.A. while B. since C. before 3) until, till until和和till 在肯定句中译为在肯定句中译为 “直到直到为止为止”，主句要用，主句要用延续性延续性动动

7、词词 在否定句中在否定句中 译为译为 “直到直到才才”，主句动词不受限，常，主句动词不受限，常用终止性动词用终止性动词，这时，这时till和和until可用可用before替换。替换。如：如： I waited till until he arrived We wont start until Bob comes =We wont start _ Bob comesbefore1. He _to the bed until his mother came back .A. didnt go B. went C. goes2. You can _here until the rain stops

8、. A. come B. get C. stay3. We wont know the importance of health _ it has gone. A. when B. until C. before4.-Life is like a box of chocolates. - I see! Well know the taste of life_weve eaten the box of chocolates.A. when B. until C. before 4) as soon as 表示主句发生的动作发生在从句动作之表示主句发生的动作发生在从句动作之后，后， 意为意为“一一

9、就就”。如：如： My brother went out as soon as I got home. Ill phone you as soon as I arrive in Beijing. 5）since： 表示表示 “自从自从以来以来”，从句从句中常用中常用_时，时，主句主句用用_时时,主句主句动动词词要用要用_动词动词.（对（对since 引导的时引导的时间状语提问要用间状语提问要用how long).如：如： Where have you been since I saw you last time？过去过去一般现在时或现在完成一般现在时或现在完成可延续性可延续性1 It is t

10、en years _ I saw you last time. A since B when C that D if2 You shall have the book _ I have read it. A so that B though C as soon as 注意注意: 时间状语从句的时态时间状语从句的时态1）主将，从现（主将，从现（when,before,after, until,as soon as 引导从句时）引导从句时）：The boy will be a writer when he grows up. 2) 主情，从现：主情，从现：When the lights are r

11、ed, the traffic must stop.3) 主祈，从现：主祈，从现：Please dont go to bed before you finish your homework. 4) 主句为一般现在时，从句也用现在范主句为一般现在时，从句也用现在范畴的时态：畴的时态： I often read after I get up in the morning. 5）主句为一般过去时，从句也用过去主句为一般过去时，从句也用过去范畴的时态：范畴的时态： I liked reading when I was young. She was watching TV while I was rea

12、ding.1. We will set out as soon as our monitor_ .A. comes B. coming C. will come2. You can stay here until the rain _. A. stop B. stops C. is stopping3. When you _ the office, youd better _ that the lights are turned off.A. will leave;make sure B. will leave;make sure C. leave;make sure4.Mother didn

13、t go to bed until she _ cleaning the room.A. finishes B. finished C. is finished 5. I often watch TV when my mother _. A. is cooking B. cook C. cooked6.-Do you know when he _? -When he _, I will tell you. A. will come; comes B. comes; coming C. comes; will come2. 条件状语从句条件状语从句1)引导条件状语从句的连词有引导条件状语从句的连

14、词有if（如果）、如果）、unless（除非）等，条件状语从句也像时除非）等，条件状语从句也像时间状语从句一样，如果间状语从句一样，如果主主句用句用将将来时，来时，从从句句要用要用现现在时代替将来时。在时代替将来时。如：如：What shall we do if it snows tomorrow?Dont leave the building unless I tell you to.2) unless在意义上相当于在意义上相当于ifnot。You will fail unless you study hard（同义句）（同义句）=You will fail if you dont stud

15、y hard3)as long as 只要只要I will go there as long as he invites me.4）“祈使句祈使句 + and (or)+ 陈述句陈述句” 在意思上相当在意思上相当于条件状语从句。于条件状语从句。例如：例如： Hurry up, or youll be late.=If you dont hurry up, youll be late. Study hard and you will pass the exam.=If you study hard, you will pass the exam. 5)用介词用介词with, without可以把

16、条件状语从句改可以把条件状语从句改写成简单句：写成简单句：If there is no water, the fish may die. = Fish may die without water.If you help me, Ill finish my task on time. = With your help, Ill finish my task on time.1. I dont know if he _ tomorrow. If he _, Ill meet him . A. will come;comes B. comes;comes C. will come; will com

17、e2. _ you gave a party and no one come, what would you do? A Although B If C.Unless 3.you wont pass the exam _you work hard. A Although B If C.Unless 4. Can you guess if they_speaking English with us? I think they will do if they_free. A. will practice, are B. will practice, will be C. practice, wil

18、l 5. Your dream wont come true_ you know what your dream is.A. after B. unless C. if3. 比较状语从句比较状语从句比较状语从句通常由比较状语从句通常由asas, 比较级比较级 + than等连词引导，比较连词前后的结构要一致。等连词引导，比较连词前后的结构要一致。Tom runs faster than John does.This classroom is as big as that one. 1）表示甲与乙在某一方面相同时）表示甲与乙在某一方面相同时肯定：肯定：“as原级原级as”句型；句型； 否定：否定

19、：“not as so 原级原级as” 如：如： Dalian is as beautiful as ShenzhenI dont run as so fast as Lucy=I run less fast than Lucy.2）表示甲超过或不及乙时，用）表示甲超过或不及乙时，用“比较级比较级than从句从句”（从句中常省略意义与主句相同的部分。（从句中常省略意义与主句相同的部分。 He runs faster than you（do）Today is less cold than yesterday=Today isnt as cold as yesterday.原级比较需要注意的几个用

20、法：1. 表示 “是 的几倍 ” 句型 倍数/分数/百分数 + as + 形容词原级 + as 翻译下列句子 (课本链接课本链接)他们的学校是我们的三倍。 Their school is three times as large as ours.我的英语还不如你的一半。My English is not half as good as yours . 2. 表示 “尽可能 ”句型 as + 形容词原级 + as possible = as + 形容词原级 + as sb. can / could 句型转换 （中考链接）（中考链接） He was as fast as possible . He

21、 was _ fast as he _ . ascould比较级需要注意的几个用法：1 . 形容词比较级之前可用形容词比较级之前可用 _ _等词来修饰等词来修饰 .翻译下列句子：翻译下列句子： 我我不能不能走的更远了走的更远了。 他比以前更慢了。他比以前更慢了。( )30,000 dollars is a large amount of money , but its _ than we need . A. far more B. very much C. far less ( ) I feel _ better than yesterday. A. more B. very C. much

22、I cant walk any farther .He is even slower than before .（中考链接）中考链接）cC much , even ,any, far , a lot , a little2 . 表示表示 “比比 大大 (长、多长、多) 几倍几倍 ”句型句型 倍数倍数 + 形容词比较级形容词比较级 + than 同义句句型同义句句型 倍数倍数 + as + 形容词原级形容词原级 + as 例：句型转换例：句型转换 （中考链接）（中考链接）Their school is three times as large as ours.Their school is _

23、_ _ ours. ( )The earth is about_ as the moon.A.fifty times as big B. as big fifty times C. fifty as times big( )Now air in our town is _ than it used to be. Something must be done to it. A. very good B. much better C. even worse( )I feel _ better than yesterday. A. more B. very C. far( ) A horse is

24、_ than a dog. A.much heavy B.much heavier C.more heavytwice larger thanAcCB 3.比较级比较级and比较级，越来越比较级，越来越 如：如： The girls are becoming more and more beautiful. 1.Our bodies are becoming _. A. stronger and stronger B. more and more stronger C. more and more strong 4.定冠词定冠词 the 比较级比较级 the 比较级，意为比较级，意为越越就越就

25、越 如：如： The harder you study, the more you can learn 2.The more _you are, the _mistakes you will make. A. carefully; fewer B. careful; less C. careful; fewer 5. 表示表示“大几岁大几岁” ， “高几厘米高几厘米” 等等 句型句型 表示数、量的词表示数、量的词 + 单数名词单数名词翻译下列句子：翻译下列句子： 我比你大两岁。我比你大两岁。 I am two years older than you .6. 表示表示 “比其他任何比其他任何

26、都都 ”句型句型 比较级比较级 + any other + 单数名词单数名词同义句句型同义句句型 be + 最高级最高级 + of / in / among 句型转换句型转换 （中考链接）（中考链接） Changjiang River is the longest river in China . Changjiang River is longer than _ _ _ in China .any other river 四、结果状语从句四、结果状语从句 可以由可以由 so that， so.that， such.that so that, sothat, suchthat so that“

27、以便以便”、“结果结果”表目的和结果。表目的和结果。 注意：在从句中有情态动词表目的。无情态动词表注意：在从句中有情态动词表目的。无情态动词表结果。结果。 sothat “如此的如此的以致于以致于”表结果。该结构常表结果。该结构常见于：见于： 1.so+形副形副that2.so+形形a(an)单数名词单数名词that3.somany/few/复数名词复数名词+that so+much/little+不可数名词不可数名词(表多少表多少)+that suchthat“如此的如此的以致于以致于”表结果。该结构表结果。该结构常见于：常见于： 1.sucha(an)形名词形名词that2.such形复数

28、名词不可数名词形复数名词不可数名词that用用so/such填空填空1.Soon there were _ many 1.Soon there were _ many deer that they ate up all the deer that they ate up all the wild roses.wild roses.2. It is _ a heavy box that nobody can move it. 3.He has _ little time that he cant go to the cinema with you.4.He told us _ funny sto

29、ries He told us _ funny stories that we all laughedthat we all laughed5 5.She is _ a little girl that we .She is _ a little girl that we all like her.all like her. sosuchsosuchsuch 同义句转换同义句转换It was such a wonderful film It was such a wonderful film that all of us wanted to see it that all of us want

30、ed to see it again.again.=It was _ wonderful _film =It was _ wonderful _film that all of us wanted to see it that all of us wanted to see it againagain=The film was _ wonderful =The film was _ wonderful _ all of us wanted to see it _ all of us wanted to see it again.again.soasothat5.原因状语从句原因状语从句beca

31、use, as, since, for 语气 位置意义 because 最强前或后 “原因”；表客观因果关系；回答“why” He is absent today because he was ill.as较强 前 “由于”；把众人所知的事实当作理由 As it is snowing，we shall not go out.since 较弱 前 “既然”；就对方陈述的事实作为理由 Since you cant answer the question, Ill ask someone else.for 最弱 后 “理由”；对某一事实进行推断的理由 You couldnt see him, for

32、 he wasnt there.（不句首）（不句首） 注：上面所说的注：上面所说的“前前”，指从句在主句之前；，指从句在主句之前；“后后”，指从句在主句之，指从句在主句之后。后。 5）because和和becouse of Eg: He is late for school _it rains heavily. =He is late for school _ the heavy rain. because of=_ _ _ _ _ _ _ _ _ _ _ _ _because ofdue to thanks to as a result of with the help of sb.beca

33、use Because不与 so同出现在一句里。 (2008泸州中考泸州中考) _theres no water for a long time,_ Im very thirsty,.A./;or B. Because ;so C. Because;/6.目的状语从句目的状语从句 so that， in order that， 目的状语从句常常含有目的状语从句常常含有情态情态动词。动词。 同义短语同义短语 He works hard so that he can serve his country well. =He works hard _ _ _ he can serve his coun

34、try well. =He works hard _ _ _ serve his country well. He got up early in order to catch the early bus. =He got up early _ that he _ catch the early busin order toso couldin order that 7.让步状语从句让步状语从句主要的引导词有主要的引导词有: though， although， even if， even though however, whatever , whenever等though, although,

35、 though, although在句首表在句首表“尽管尽管”两者都可以两者都可以用。但句后不能再用用。但句后不能再用but。Though he was tired , he still went on working.=He was tired,_ he still went on working. 1.(2009绥化中考绥化中考) _ Harry is only 10 years old, _ he knows more about science than his brother.A.Though；/ B. Though；but C. Though；because even if (=e

36、ven though) 即使即使:Ill help you even if I dont sleep for a night.butwhatever=however=wherever=whenever= 1.(2009烟台中考烟台中考) _ well you drive, you must drive carefully.A. No matter where B. In order that C. No matter how D. As soon as no matter whatno matter howno matter whereno matter when 8.方式状语从句方式状语从句

37、as（按照）（按照）如：如： I will do it as you tell me 我将照你说的做。我将照你说的做。注意注意: :as (as (连词连词) )与与 like ( like (介词介词) )的区别。的区别。 as as 作为连词其后接从句，作为连词其后接从句，如：如： Please do it as I did it. Please do it as I did it. 但后面的句子常作省略，但后面的句子常作省略，如：如： Please do it as I. Please do it as I. 而而 like like 是介词，其后要接的是宾语，是介词，其后要接的是宾语，

38、如：如： Please do it like me. Please do it like me. 9. 地点状语从句地点状语从句 地点状语从句常常由地点状语从句常常由where（的地方）的地方）来引导。来引导。 例如：例如： Go where you like. Where there is a will, there is a way. 中考真题再现中考真题再现1 .【2005哈尔滨市哈尔滨市】 I dont know if it _ tomorrow. If it_, I will stay at home. A will rain; rains B rains; will rainC w

39、ill rain; will rain . .2.【2006哈尔滨市哈尔滨市】 The drink is _ delicious _ I enjoy it very much. A.too, to B.so, that C.such, that 3.【2007哈尔滨市哈尔滨市】-As middle school students, we should study hard for the future -I think so._ we study now, future well have AThe hard；the good BThe harder；the better C.The hard

40、est; the best4.【2008哈尔滨市哈尔滨市】. Over 400 million people have visited Disneyland parks around the world _ American Disneyland opened in July 1955. A. after B. before C. since5【2009哈尔滨哈尔滨】 Relax!_you finish this English exam，youll be free and feel on top of the worldYou can make it if you put your hear

41、t into it! AAs well as BAs soon as CAs good as 6.【2010哈尔滨】哈尔滨】The FWA World Cup is _ fantastic that a lot of people in the world are crazy(疯狂的疯狂的) about it Asuch Bso CVery7.【2011哈尔滨市哈尔滨市】 As we all know, planting trees is good for the environment. Our class will go to the Sun Island tomorrow. As soo

42、n as we_ there, well begin to plant trees. A. Arrived B. arrive C. will arrive8.【2012哈尔滨市哈尔滨市】 help others is more valuable than anything else. _ we show our love and care to others, the world will be full of happiness and pleasure. A. As long as B. As many as C. As tall as1. 【2012福建福州】福建福州】 Well go

43、 for a picnic if it _ this Sunday. Wish you a lovely weekend.A. rain B. doesnt rain C. wont rain2 【2012贵州贵阳】贵州贵阳】Teresa is _ nervous _ she cant talk in front of the class.A. such, that B. too, to C. so, that3 、【、【2012.安徽省】安徽省】 - Whats your plan for the summer holidays?-Ill go to Beijing_ the school

44、term ends.A.in order that B. so that C. as soon as D. even though4【2012绵阳市】绵阳市】_ I was in the US, I made a lot of American friends.A.While B. Although C. Unless D. Until5. 【2012年广东省】年广东省】 If our government _attention to controlling food safety now, our health _in danger.A. wont pay, is B. doesnt pay, is C. wont pay, will be D. doesnt pay, will be6. 【2012湖北黄冈】湖北黄冈】41. Excuse me Could you wake me up when my friend_ here? Of course. But we still dont know when your friend _ here.A.comes; will come B. comes;comesC. will come; comes D. will come； will come