高中英語狀語從句課件

1、高中英語狀語從句課件What are “ Adverbial Clauses”? 在主從復(fù)合句中修飾主語中的在主從復(fù)合句中修飾主語中的動詞、動詞、 形容詞、副詞等的從句叫做形容詞、副詞等的從句叫做 “狀語從句狀語從句”。分類如下：。分類如下：狀語從句狀語從句1. 時間狀語從句時間狀語從句2. 地點(diǎn)狀語從句地點(diǎn)狀語從句3. 原因狀語從句原因狀語從句4. 條件狀語從句條件狀語從句5. 讓步狀語從句讓步狀語從句6. 目的狀語從句目的狀語從句7. 結(jié)果狀語從句結(jié)果狀語從句8. 方式狀語從句方式狀語從句9. 比較狀語從句比較狀語從句1) 常用連詞如下：常用連詞如下：as, when, while, ti

2、ll / until, not till / until, before, since, after等。等。1. 時間狀語從句時間狀語從句4) as soon as, immediately, directly, instantly 等副詞也可引等副詞也可引導(dǎo)狀語從句。表示導(dǎo)狀語從句。表示“一一就就”。As soon as I reach home, I will tell him the news.1. I was so familiar with him that I recognized his voice _ I picked up the phone. while B. after

3、C. In case D. the minute 2. How long do you think it will take _ our product becomes popular with the consumers? when B. untilA.C. before D. since2. 地點(diǎn)狀語從句地點(diǎn)狀語從句地點(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. Wherever you go, Ill be right here waiting fo

4、r you.3. 原因狀語從句原因狀語從句原因狀語從句表示主句中的某一動作原因狀語從句表示主句中的某一動作或狀態(tài)所發(fā)生的原因。引導(dǎo)這種從句或狀態(tài)所發(fā)生的原因。引導(dǎo)這種從句 常用的連接詞是：常用的連接詞是：because, since, as, for, now that 及及 considering等。等。e.g. He didnt come to school because he was ill.c.f. He might be ill, for he didnt come to school.表示表示“直接直接”原因原因。表示表示“間接的推斷間接的推斷”原因原因.不可出現(xiàn)在句首。不可出現(xiàn)

5、在句首。4. 條件狀語從句條件狀語從句 條件狀語從句表示主句中的某一條件狀語從句表示主句中的某一動作或狀態(tài)是在什么情況或條件下發(fā)動作或狀態(tài)是在什么情況或條件下發(fā)生的。條件狀語從句中通常用一般現(xiàn)生的。條件狀語從句中通常用一般現(xiàn)在時表示將來。在時表示將來。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 (除非除非), as / so long as (只要只要), on condition (只要只要), in case (假使假使) , providing / provided (that), supposing （that）（假若，倘使），）（假若，倘使），on

6、condition that(條件是）條件是） 等。等。1. We will be able to get there on time, _ our car doesnt break down on the road. as soon as B. as far as C. as long as D. as well as 2. In time of serious accidents, _ we know some basic things about first aid, we can save lives. whether B. untilA.C. if D. unless5. 讓步狀語從

7、句讓步狀語從句在復(fù)合句中表示讓步概念的狀語從句在復(fù)合句中表示讓步概念的狀語從句被稱為讓步狀語從句。通常由下列詞被稱為讓步狀語從句。通常由下列詞語引導(dǎo)：語引導(dǎo)：though, although, even if, even though, while, no matter who/ , however ，as等。等。讓步狀語從句可以位于主句前、后，讓步狀語從句可以位于主句前、后，有時插在主句中間。有時插在主句中間。Though/althoughThough / Although he was old, he worked hard. = He was old but he worked hard

8、.注意一個典型的中國錯誤：注意一個典型的中國錯誤： though / although 切不可與切不可與but連用。連用。6. 目的狀語從句目的狀語從句引導(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，所引用于正式文體中，所引從句可于主句前或后。從句可于主句前或后。so thata. 較常用，一般用于主句后較常用，一般用于主句后,有時可分開，有時可分開，so 有時可省有時可省; 從句中要有情態(tài)動詞，否則從句中要有情態(tài)動詞，否則, 就成為下一種句型：就成為下一種句型：b. 無情態(tài)動詞則引導(dǎo)結(jié)果狀無情態(tài)動詞則引導(dǎo)結(jié)果狀語從句。語從句。for fear tha

9、t; in case; lest (以免以免)等。等。e.g. a. Well sit nearer the front so we can hear better. b. I shall write it down lest I should forget. 注意：當(dāng)從句與主句的主語一致時，可注意：當(dāng)從句與主句的主語一致時，可用用so as to do 或或 in order to do e.g. He ran fast so that he might arrive there before ten oclock. He ran fast so as to arrive there bef

10、ore ten oclock.7. 結(jié)果狀語從句結(jié)果狀語從句結(jié)果狀語從句常位于主句之后，由結(jié)果狀語從句常位于主句之后，由so, so that, such that; so that 等引導(dǎo)。等引導(dǎo)。e.g. a. So quickly did he run that I couldnt catch up with him. b. The bus broke down so that we had to walk home. c. He got to the station finally, only to find the train had left.8. 方式狀語從句方式狀語從句描述主句

11、動作進(jìn)行方式的狀語被稱描述主句動作進(jìn)行方式的狀語被稱為方式狀語。通常用下列詞語引導(dǎo)為方式狀語。通常用下列詞語引導(dǎo)：as, just as, as if, as though, according to 等。等。e.g. 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.9. 比較狀語從句比較狀語從句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, not so / as as, morethan, less than, the