人教版高三英语：状语从句复习课件新人教.ppt

状语从句2021/8/9 星期一1状状语语从从句句理解表示理解表示时间、条件、原因、比较、结时间、条件、原因、比较、结果、让步果、让步等状语从句，并掌握它们的基等状语从句，并掌握它们的基本用法本用法考试要求考试要求 b/c2009年考试说明中提出的考试目标：年考试说明中提出的考试目标：状状语从句从句b b级：级：对知识的领对知识的领会、理解和会、理解和转换。转换。c c级：级：对知识的对知识的运用、分析运用、分析和重组。和重组。2021/8/9 星期一21.Ill ring you up I get to America2._it rains tomorrow,the sports meeting will be put off.3.They walked out of the room the meeting was over.4.I think Chinese is _ interesting _English.5.This mountain is _ steep_ we can hardly reach the top6._ _ she is eighty,she looks strong and healthy.7.He sat in the dark _ _ he couldnt be seen.as soon asIfbecauseas asso thatEven thoughso that填空:If so that even though because sothat asas as soon as2021/8/9 星期一31.Ill ring you up I get to America2._it rains tomorrow,the sports meeting will be put off.3.They walked out of the room the meeting was over.4.I think Chinese is _ interesting _English.5.This mountain is _ steep_ we can hardly reach the top6._ _ she is eighty,she looks strong and healthy.7.He sat in the dark _ _ he couldnt be seen.What kind of adverbial clause（状语从句）（状语从句）？as soon asIfbecauseas asso thatEven thoughso that时间时间条件条件原因原因比较比较结果结果让步让步目的目的2021/8/9 星期一4The Adverbial Clause 状语从句状语从句时间状语从句时间状语从句 条件状语从句条件状语从句原因状语从句原因状语从句比较状语从句比较状语从句结果状语从句结果状语从句让步状语从句让步状语从句目的状语从句目的状语从句状语从句在句子中做状语，修饰主句中的动词、形容词和副词等。2021/8/9 星期一5一、时间状语从句一、时间状语从句 when,while,before,after；since,till/until,notuntil；as soon as引导时间状语从句的连词：引导时间状语从句的连词：2021/8/9 星期一6 1.I was waiting for the bus while I met him.2.While he was doing his homework,I listened to the radio.3.Ill tell you as soon as Ill know.4.We often finish our homework after we go to bed.5.We have been friends after we met at school.6.Jim didnt go to bed since his mother came back.改错：改错：whenwas listening/before sinceuntil2021/8/9 星期一7 二者均可表示二者均可表示“当当的时候的时候”，如果主句，如果主句表示表示 的是短暂的动作，的是短暂的动作，而从句表示的是一段时间，二者可通用。而从句表示的是一段时间，二者可通用。I met Jim whenwhile I was walking along the street when，while的区别：的区别：2021/8/9 星期一8 when可与可与终止性终止性动词连用，动词连用，while只能只能 与与延续性延续性动词连用。动词连用。It was snowing when we got to the airport（不能用（不能用 while）2021/8/9 星期一9 while强调主句表示的动作持续于强调主句表示的动作持续于while所所 指的整个时间内；指的整个时间内；when可指主、从句所述动作同时或先后可指主、从句所述动作同时或先后 发生。发生。Please write while I am reading My mother was cooking when the telephone rang.When he reached home,he had a little rest 2021/8/9 星期一10在肯定句中，表示在肯定句中，表示“直到直到为止为止”，主句要用延续性，主句要用延续性动词动词,表示动作的结束；在否定句中，表示表示动作的结束；在否定句中，表示“直到直到才才”，主句常用终止性动词，主句常用终止性动词，表示动作的开始；表示动作的开始；这时这时till和和until可用可用before替换。替换。until=tillI waited tilluntil he arrivedWe wont start untiltillbefore Bob comes2021/8/9 星期一111 The meeting didnt start_ everyone was thereA.becauseB.until C.why D.if 2 The boy _ to bed _ his mother came in.A.went not;until B.didnt go;after C.went;until D.didnt go;until 3.I wont believe you_ I have seen it with my own eyes.A.before B.until C.after D.when 2021/8/9 星期一12从句中常用过去时，主句用一般现在时或从句中常用过去时，主句用一般现在时或现在完成时。现在完成时。What have you done since you joined the Greener China?Where have you been since I saw you last year？since2021/8/9 星期一13 如果主句是一般将来时，情态动词加动词原形或祈如果主句是一般将来时，情态动词加动词原形或祈 使句时，时间状语从句用一般现在时。使句时，时间状语从句用一般现在时。Ill phone you as soon as I arrive in Beijing as soon as2021/8/9 星期一14二、条件状语从句二、条件状语从句引导条件状语从句的连词：引导条件状语从句的连词：if,unless 1)If I will have enough money next year,I will go to Japan.2)假如你努力，你就会成功。假如你努力，你就会成功。/If you work hard,you will succeed.2021/8/9 星期一15 We cant write to Mary unless she tells us her address.We cant write to Mary if she doesnt tell us her address.我们不能给玛丽写信除非她告诉我们地址。2021/8/9 星期一16.三、原因状语从句三、原因状语从句because,since,as引导原因状语从句的连词：引导原因状语从句的连词：2021/8/9 星期一17The ship was put off because there was a storm.The ship was put off because of the storm.Because he was ill,he didnt go to school.He was ill,so he didnt go to school.because2021/8/9 星期一18because，as，since 区别区别I will not go with you _ Im busy with my homework._ the weather was fine,we decided to play football.becauseAs2021/8/9 星期一19because because 往往指对方不知道的原因，多用往往指对方不知道的原因，多用语回答语回答whywhy提出的问题。提出的问题。例如例如:Mr.Zhang canMr.Zhang cant come here t come here becausebecause he hes very s very busy.busy.as as 或或since since 一般用于说话双方都明了的原一般用于说话双方都明了的原因或做某事的理由。因或做某事的理由。例如例如:a)a)SinceSince you are ill,you you are ill,youd better stay at home.d better stay at home.b)b)AsAs the problem is very important,we the problem is very important,well talk ll talk about it again.about it again.2021/8/9 星期一20四、比较状语从句四、比较状语从句thanasasnot as(so)asthe the引导比较状语从句的连词：引导比较状语从句的连词：2021/8/9 星期一211）甲与乙某一方面相同，）甲与乙某一方面相同，“as形容词形容词/副词的副词的原级原级as”甲在某一方面不如乙时，甲在某一方面不如乙时，“not as so 形容词形容词/副词的副词的原级原级 as”Dalian is as beautiful as Shenzhen I dont run asso fast as Kang Li2021/8/9 星期一222）表示甲超过或不及乙时，用比较级）表示甲超过或不及乙时，用比较级He runs faster than you Basketball is more popular than football in our class.Football is less popular than basketball in our class.3）the+比较级比较级 the+比较级比较级“越越.越越.”The more trees,the better.The more you worry,the less youll succeed.2021/8/9 星期一23连词：连词：sothat（如此（如此以致于）以致于）suchthat（如此（如此以致于）。以致于）。常用句型：常用句型：so形容词副词形容词副词that从句从句 so+many/few+复数名词复数名词 +that从句从句 much/little+不可数名词不可数名词such aan 形容词单数可数名词形容词单数可数名词 that从句从句 such形容词复数可数名词不可数名词形容词复数可数名词不可数名词that从句从句五、结果状语从句五、结果状语从句2021/8/9 星期一24这个故事如此有趣，我永远忘不了它。这个故事如此有趣，我永远忘不了它。The story is so interesting that Ill never forget it.It is such an interesting story that Ill never forget it.这座山如此的高，我爬不到山顶。这座山如此的高，我爬不到山顶。The mountain is so high that I cant climb to the top.Its such a high mountain that I cant climb to the top.2021/8/9 星期一25我的钱是如此的少所以我不能借给你。我的钱是如此的少所以我不能借给你。他的问题如此之多，我不能都回答出来。他的问题如此之多，我不能都回答出来。I had so little money that I couldnt lend it to you.He has so many strange questions that I cant answer all of them.The weather is so bad that we have to stay at home.It is such bad weather that we have to stay at home.2021/8/9 星期一26六、让步状语从句六、让步状语从句thoughalthough（虽然）（虽然）even though（尽管）（尽管）no matter who（无论谁）无论谁）no matter how（无论怎样）（无论怎样）no matter what（无论什么）（无论什么）引导让步状语从句的连词：引导让步状语从句的连词：2021/8/9 星期一27虽然他年纪大了，他工作还是非常努力。虽然他年纪大了，他工作还是非常努力。Although(Though)he is old,he works hard.即使你这样说，我还是不相信。即使你这样说，我还是不相信。Even though(even if)you say so,I dont believe it.虽然工作很困难，我们还是要按时完成。虽然工作很困难，我们还是要按时完成。Though the work is difficult,well finish it on time.2021/8/9 星期一28无论你什么时候来我们国家，都将受到热烈的欢迎。无论你什么时候来我们国家，都将受到热烈的欢迎。Whenever(No matter when)you come to our country,you will be warmly welcomed.无论他到哪里，总是带上这只手表。无论他到哪里，总是带上这只手表。Wherever(No matter where)he goes,he alwaysbrings the watch with him.2021/8/9 星期一29七、目的状语从句七、目的状语从句引导目的状语从句的连词：引导目的状语从句的连词：so that从句常常要用到情态动词：从句常常要用到情态动词：may,might,can,could,would,shouldPlease speak loudly so that everyone can hear you.He got up very early in the morning so that he could catch the early bus.2021/8/9 星期一30使用状语从句时要注意的几个问题使用状语从句时要注意的几个问题1、在时间和条件 从句中，主句是一般将来时，从句通常用一般现在时表示将来。e.g.Well go outing if it doesnt rain tomorrow.Ill write to you as soon as I get to Shanghai.2 两个连词不能同时使用althoughbut becauseso Although she was tired,but she went to work.Because I liked him,so I hung out with him/2021/8/9 星期一311.I dont know if he will come.If he _,please let me know.A.will come B.come C.comes D.is coming 2.He will go to the Great Wall if it _ tomorrow A.wont rain B.doesnt rain C.dont rain D.isnt raining 3.John fell asleep _ he was listening to the music.A.after B.before C.while D.as soon as ExerciseCBC2021/8/9 星期一324.He _ wait until the rain _ A.wont；will stop B.wont；stop C.will；stops D.will；will stop 5.He will write to me as soon as he _ Shanghai tomorrow.A.will reach B.reaches C.got to D.will comeCB2021/8/9 星期一336.I went to the barbers _ I wanted to have my hair cut.A.if B.or C.so D.because7.He studies hard _ he can catch up with others.A.sothat B.so that C.so D.because8.Jack runs as _ as Tom A.fast B.faster C.fastest D.much faster DBA2021/8/9 星期一349.30,000 dollars is a large amount of money,but its _ than we need A.for more B.very much C.far less D.very little 10.Miss Gao asked a question,but it was _ that nobody could answer it A.very difficult B.too difficult C.difficult enough D.so difficult CD2021/8/9 星期一3511.Lots of visitors come to Nanjing because she is _city.A.so a beautiful B.very a beautiful C.such beautiful a D.quite a beautiful12.Have you ever seen _big panda before?A.a such B.such a C.so a D.a soDB2021/8/9 星期一3613.He is _boy that we all like him.A.such lovely a B.so lovely C.so a lovely D.such a lovely14.Jim has _few books to read that he has to borrow some from the library.A.so B.too C.such D.muchDA2021/8/9 星期一3715.Ill let you know _ he comes back.A.before B.because C.as soon as D.although17.We will work _ we are needed.A.whenever B.because C.since D.wherever18.Read it aloud _ the class can hear you.A.so that B.if C.when D.although19._ you go,dont forget your parents.A.Whenever B.However C.Wherever D.Whichever 2021/8/9 星期一3820.Bring it nearer _ I may see it better.A.although B.even though C.so that D.since 21.Wed better hurry _ it is getting dark.A.and B.but C.as D.unless 22.The history of nursing _ the history of man.A.as old as B.is old than C.that is as old as D.is as old as 23.It was _ that she couldnt finish it by herself.A.so difficult a work B.such a difficult work C.so difficult work D.such difficult work 2021/8/9 星期一392021/8/9 星期一40