狀語從句.ppt

1、1,狀語從句 Adverbial Clause,從句用作狀語稱為狀語從句。根據用途，狀語從句可 分為時間、地點、原因、條件、方式、讓步、結果、 目的等狀語從句。 時間狀語從句時間狀語從句表示時間，常用的關聯(lián)詞有when, until, as, after, before, once, since, as long as, whenever等等。 例: 1) When you cross a main road, you must be careful. 2) He went out to play football after he had finished his homework.,2,3

2、) Wait until you are called. 4) I cant recognize you. You are so changed since last we met. 5) He didnt go to school until he was eleven. 6) You can use my house as long as you are careful. 7) He is so terrible once he is drunk. 8) I listen to the radio while I walk every evening.,3,2. 地點狀語從句 地點狀語從句

3、表示地點，常用的關聯(lián)詞有where, wherever, anywhere等。 例如：1) Put it where you found it. 2)Sit down wherever you like. 3)Anywhere she goes, he goes too.,4,3. 原因狀語從句 原因狀語從句表示原因或理由，常用的關聯(lián)詞有because, as, since, in case等。 例如: 1)I eat ice-cream so much because I like sweet food. 2)As I didnt know the way, I asked a police

4、man. 3)Since you wont help me, Ill ask someone else. 4) Ill take my raincoat in case it rains. (in case it rains = because it may rain) 我將帶上雨衣，以防下雨。,5,4.條件狀語從句 條件狀語從句表示真實的或現(xiàn)實的條件，引導從句所用的關聯(lián)詞有if, unless, suppose, in case(that), in the event (that), as (so) long as等等。例如: 1) If it snows tomorrow, we will

5、 build a snowman. 2) Youll be late, unless you hurry. 3) Suppose we are late, what will he say? (suppose 從句必須放在主句之前)我們如果遲到了，他會說什么？ 4) In the event that our team wins, there will be a party. 5) In case it rains, do not expect me. 如果下雨，就不要等我了。 6) He will do anything as(so) long as it is interesting. 只

6、要好玩，他什么都愿意做。,6,5. 方式狀語從句方式狀語從句表示動作的方式，回答How的問題，常用關聯(lián)詞as, as if, as though, the way(that), in the way(that)等引導，一般置于主語之后。例如: 1) Do as I say. I did just as you told me. 照我說的去做。我就是照你說的去做的。 2) He acts as if/as though he is the owner. 他行為舉止好象是這兒的主人似的。 3) They did it in a way that I had never seen before.他們

7、以我從沒見過的方式行事。 4) I was never allowed to sing the way I wanted to.我從未被允許用自己想用的方式唱歌。,7,6. 讓步狀語從句 讓步狀語從句表示“雖然、盡管、即使”等概念，使句子具有對比的因素。常用的關聯(lián)詞有although, though, even if, even though, not that(=althoughnot)等，置于主語之前或后。 1)Although you feel very ill right now, this is still a common disease. 2)Though he has live

8、d for years in London, he writes in French. 3)We intend to go U.S., even if air fares are expensive. 4)Even though fruits are good, you cant live with fruits only. 5)Im OK now, not that I slept (although I did not sleep) very well last night.,8,7. 結果狀語從句 結果狀語從句表示結果，常由連詞sothat, such(a/an)that, so tha

9、t, such that等引導，置于主語之后。例如: She was so frightened about the dog that she cried. The news worried him so much that he didnt sleep at all for the whole night. He is such a wonderful joker that you cant help laughing. We arrived early, so that we got good seats. The weather was such that I couldnt go out.,9,8. 目的狀語從句目的狀語從句表示目的，回答what for或 for what purpose的問題，常用關聯(lián)詞so that, in order that等引導，一般置于主語之后。目的狀語從句中的謂語動詞常由“情態(tài)動詞+動詞原形”構成。例如: Ships carry lifeboats so that people can escape if the ship sinks. They wrote the notice in several languages so that foreigners could understand it. We