必修5B5m5grammar狀語從句

1、狀語從句狀語從句1. 時(shí)間時(shí)間狀語從句狀語從句2. 地點(diǎn)地點(diǎn)狀語從句狀語從句3. 原因原因狀語從句狀語從句4. 條件條件狀語從句狀語從句5. 讓步讓步狀語從句狀語從句6. 目的目的狀語從句狀語從句7. 結(jié)果結(jié)果狀語從句狀語從句8. 方式方式狀語從句狀語從句9. 比較比較狀語從句狀語從句引導(dǎo)詞可分為兩部分引導(dǎo)詞可分為兩部分 as while when whenever before after until (till) since every timenext timethe first/timeas soon asthe momentthe minute/instantlyimmediatel

2、ydirectly(一一就就)When當(dāng)當(dāng)時(shí)時(shí) When I lived there , I used to go to the seashore on Sundays. 既然既然 How can I help them to understand when they wont listen to me ?考點(diǎn)：考點(diǎn)：正在做某事，突然：be doing when 正要做某事，突然：be about to do sth whenWhile當(dāng)當(dāng)時(shí)時(shí) Please dont talk so loud while orthers are working.表對(duì)比，表對(duì)比，“而而” A was dress

3、ed in brown while B was dressed in blue.引起讓步狀語從句，引起讓步狀語從句，“盡管盡管”=although While I admit that the problems are difficult , I dont agree that they cant be solved.As兩個(gè)動(dòng)作同時(shí)發(fā)生：兩個(gè)動(dòng)作同時(shí)發(fā)生：As the sun rose, the fog disappeared. Just as he was speaking there was a loud explosion. Helen sang a song as she washe

4、d.隨著：隨著：As she grew older, she became more beautiful. 引起原因狀語從句，引起原因狀語從句，“因?yàn)橐驗(yàn)椤?As she is free today,she would like to do some shopping.引導(dǎo)讓步狀語從句，引導(dǎo)讓步狀語從句，“盡管盡管” Tired as she was , he refused to take a rest.Till/until考點(diǎn)：考點(diǎn)：not.until句型中的強(qiáng)調(diào)和倒裝。句型中的強(qiáng)調(diào)和倒裝。It was not until you told me that I had any idea o

5、f it.Not until you told me did I have any idea of it.Before/after考點(diǎn)：作介詞考點(diǎn)：作介詞 Before being supplied to houses, the water must be treated to make it suitable for drinking.Since 自從自從考點(diǎn)：考點(diǎn)：1.句型：句型：It is/has been 3 years since (過去時(shí)） 2. since引起的從句謂語動(dòng)詞的延續(xù)性與否。引起的從句謂語動(dòng)詞的延續(xù)性與否。 對(duì)比：It is 3 years since he join

6、ted the army. It is 3 years since he was in the army.I will tell him about it as soon as he comes back. Directly I had done it, I knew I had made a mistake.Ill give him your message the minute he arrives. No sooner had I got to the bus stop than the bus started.as soon as the moment / the minute/ 一一

7、就就Instantly(the instant) / immediately / directlyHardly when / No sonner thanI thought her nice and honest the first time I saw her. At the last time she saw James, he was lying in bed.When every time I was in trouble, he would come to help me.Time 的名詞短語做時(shí)間狀語的引導(dǎo)詞：的名詞短語做時(shí)間狀語的引導(dǎo)詞：the first time , the

8、second time , the last time, every time , each time .地點(diǎn)狀語從句用連接副詞地點(diǎn)狀語從句用連接副詞 where或或wherever (在任何地方在任何地方) 引導(dǎo)。引導(dǎo)。e.g. a. Just stay where you are. b. Where there is a will, there is a way. c. You can sit wherever you like. d. Wherever you go, Ill be right here waiting for you.1. When he reads a book, h

9、is habit is to make a mark _ the meaning is unclear to him. A. there B. wherever C. the place D. in which對(duì)比：對(duì)比：Stand where you are. Stand in the place where you are.原因狀語從句原因狀語從句表示主句中的某一動(dòng)作或狀態(tài)所表示主句中的某一動(dòng)作或狀態(tài)所發(fā)生的原因。發(fā)生的原因。because, as, since, now that, for,和和considering that, seeing that 這七個(gè)連詞都用于這七個(gè)連詞都用于表

10、示表示原因表示表示原因, 但在語氣上一個(gè)比一個(gè)弱。但在語氣上一個(gè)比一個(gè)弱。because, since, as, for的區(qū)別的區(qū)別:Because 直接原因，非推斷語氣最強(qiáng)直接原因，非推斷語氣最強(qiáng) 回答回答why的問題。的問題。 He didnt come to school because he was ill.since 通常放句首譯為通常放句首譯為“既然既然”.As 不談自明的原因不談自明的原因，語氣最弱。，語氣最弱。.For 放句中，引導(dǎo)后半句表原因放句中，引導(dǎo)后半句表原因, 或補(bǔ)充推斷的理由或補(bǔ)充推斷的理由。 He might be ill, for he didnt come t

11、o school. 條件狀語從句表示主句中的某一動(dòng)作或狀態(tài)是在什么情況條件狀語從句表示主句中的某一動(dòng)作或狀態(tài)是在什么情況或條件下發(fā)生的?；驐l件下發(fā)生的。條件狀語從句中通常用一般現(xiàn)在時(shí)表示將來。條件狀語從句中通常用一般現(xiàn)在時(shí)表示將來。 條件狀語從句由從屬連詞引導(dǎo)：條件狀語從句由從屬連詞引導(dǎo)：if, unless if, unless ( (除非除非),), as as / so long as / so long as ( (只要只要),), on condition that on condition that ( (只要只要),), once once ( ( 一旦一旦),), in cas

12、e in case ( (假使假使) ,) , providing / provided providing / provided (that)(that)（倘若）（倘若） 等等。 Well come over to see you on Saturday if we have time. We should serve the people as / so long as we live. I will go providing that my expenses are paid. I will lend you the book on condition that you return i

13、t on Monday.考點(diǎn)：考點(diǎn)：1.主將從現(xiàn)主將從現(xiàn)（一般現(xiàn)在時(shí)，現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)）（一般現(xiàn)在時(shí)，現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)） 2.unless=if not1.though, although, even if, even though,2.no matter + 疑問詞疑問詞(what/ who/ where/ when/ which/ how) 疑問詞疑問詞-ever(whatever, whoever, wherever, whenever, however, whichever)特殊引導(dǎo)詞：特殊引導(dǎo)詞： as (用在讓步狀語從句中必須要倒裝用在讓步狀語從句中必須要倒裝)， wh

14、ile ( 一般用在句首一般用在句首 )， whether or , whether () or notThough he works hard, he makes little progress. Hard as/though he works, he makes little progress. Youll have to attend the party whether you are free or busy.Whether you believe it or not, it is true.no matter+疑問詞不能引導(dǎo)主語從句和賓語從句，疑問詞不能引導(dǎo)主語從句和賓語從句，而而

15、“疑問詞疑問詞+ever”則可以則可以 判斷正誤：判斷正誤：No matter what you say is of no use now. Whatever you say is of no use now. No matter what happened, he would not mind.引導(dǎo)目的狀語從句的連詞引導(dǎo)目的狀語從句的連詞:in order that 用于正式文體中，所引從用于正式文體中，所引從句可于主句前或后。句可于主句前或后。so that較常用，一般用于主句后較常用，一般用于主句后,有時(shí)可有時(shí)可分開分開for fear that; in case（以防）等。（以防）等。

16、描述主句動(dòng)作進(jìn)行方式的狀語被稱為方式狀語。通常描述主句動(dòng)作進(jìn)行方式的狀語被稱為方式狀語。通常用下列詞語引導(dǎo)用下列詞語引導(dǎo): as, just as, as if, as though, the way (that), in the way (that)等。等。 a. We must do as the Party tells us. b. Leave the things as they are. c. Most plants need sunlight just as they need water. d. It sounds as if it is raining. e. They did it in a way that I had never seen before. 他們以我從沒見過的方式行事。他們以我從沒見過的方式行事。 f. As water is to fish, so air is to man. 我們離不開空氣，猶如魚兒離不開水我們離不開空氣，猶如魚兒離不開水比較狀語從句常由下列詞語引導(dǎo)：比較狀語從句常由下列詞語引導(dǎo)： as as,morethan, less than, the more +