2016高考专项复习-状语从句ppt课件.ppt

1、高三英语总复习语法系列讲练,状语从句专题,1,时间状语从句,地点状语从句,原因状语从句,目的状语从句,结果状语从句,条件状语状从,让步状语从句,方式状语从句,比较状语从句,状语从句的省略,2,时间状语从句,引导词,when whenever as while before after until (till) since as soon as once,each/every time next time the first/time the moment the minute instantly immediately directly(一就) no soonerthan hardly/sca

2、rcelywhen,3,1)when的用法：was doingwhen, be about to do when“正在做某事/正要做.突然发生另一件事”。 2.)几种特殊句型与强调结构的区别： It is + 时刻 + when It is/has been + 段时 + since It will be/was + 段时 + before (现在时/过去时).“过一段时间才” 3).before的用法： A：表“还未来得及就” B：表“过一段时间才”， 4).until的用法：在notuntil结构中，谓语用短暂性动词， “直 到才”;谓语为延续性动词，用until表“一直持续到”。,考查重

3、点,4,5) no soonerthan hardly/scarcelywhen 刚就,A. 时态：主句用过去完成时（had + pp） 从句用一般过去时 B. 倒装： no sooner/hardly/scarcely放句首，主句要到装,She had no sooner arrived at the station than the train started to move. No sooner had she arrived at the station than . He had hardly entered the hotel when it began to snow. Hard

4、ly had he entered the hotel when it began to snow,5,when可以和延续性动词连用，也可以和短暂性动词连用；而while和as只能和延续性动词连用。 如： It was snowing when we got to the airport.（不用while） when作并列连词，意为“突然，正在那个时候”常运用于以下句型中 Somebody be about to dowhen Somebody be on the point of doingwhen Somebody be doing when Somebody had donewhen 3

5、. When 引导原因状语从句，意为“既然”=now that,共同点：三者均可表示“当的时候”，如果主句表示的是短暂的动作，而从句表示的是一段时间，三者通用I met Kang Li aswhenwhile I was walking along the street当我沿街散步时碰见了康丽。,when、while in order that not Eg: 1. He ran away lest he should be seen. 2. Lest anyone should think it strange, let me assure you that it is quite true

6、.,17,1._ you can catch the first bus, you should hurry up. 2._ you miss the first bus, you should hurry up. 3. Youd better hurry up, _you can catch the first bus. 4._ catch the first bus, you should hurry up.,In order that,For fear that,in order that/so that,In order to,1.You walk _ fast that I cant

7、 keep pace with you. 2. The book was _ a written that all of us could understand it. 3. He spoke in _ a loud voice that all of us heard him. 4. You made _ many mistakes that youd better do it again.,结果状语从句,So that, so that, such that,so,such,such,so,18,当名词被much /little(少的)/ many/ few 修饰时用so,so +adj.

8、+ a/an + cn. so +adj./adv. so+ much/little(少的) + un. So + many/few + .,+ that从句,Such + a/an +(adj.)+ cn. Such + (adj.)+ un. / .,+ that从句,so +adj.+ a/an + cn. so +adj./adv. so+ much/little(少的) + un. So + many/few + .,+ that从句,1.They are _ little children that they cant look after themselves. 2. There

9、 is _ little water that you cant drink. 3. He earned _ little money that he couldnt support his family. 4. It is not surprising that _little worms eat _ little grain.,such,so,so,such,so,so,19,结果状从与定语从句的区别,1.The book is written in such easy English _ we all understand it. 2.The book is written in suc

10、h easy English _ we all understand. 3. So clever _ that he was able to work out all the problem.,that,as,was he,tooto, adj./adv.+ enough to do, so/such as to,He was so kind that he lent me money. = He was so kind as to lend me money. = He was kind enough to lend me money.,(状从),(定从),(倒装),20,1.He didn

11、t get up early enough to catch the bus. He got up too late to catch the bus. He got up so late as to miss the bus 2.He is such a foolish boy that he thinks everyone is kind-hearted. He is such a foolish boy as to think everyone is kind-hearted. He is foolish enough to think everyone is kind-hearted.

12、,21,条件状语状从,1.You can have the book _ you return on time. 2. _ I know the money is safe, I shall worry about it. 3. _ the weather is ok, we will make the trip next week. 4. _ she is a child, we had better not blame her. 5. You had better take an umbrella _ it rains.,if, as/so longas, on condition tha

13、t (唯一条件), providing that=if, supposing that=if, suppose that=if, unless=ifnot, in case(如果、万一), given (that)(鉴于) assume/assuming that,条件状语从句的动词时态不可用将来时,只能用现在或过去时表示将来.,if/on condition that/ as (so) long as,Supposing/Providing/Suppose that/If,Given that,in case,Unless,22,7.I do not know if he _.(come)

14、8.If he _ I will let you know. (come) 9. You will fail the exam _ you study hard.,will come,unless,comes,23,方式状语从句,as if / as though, as, the way,1. She stood there _ (She is) waiting for somebody. 2. Its cloudy, it looks as if it_ (be) going to rain. 3.Theyre strangers, theyre talking as though the

15、y _ (be) friends./they _ (be) friends for years. 4. Leave the dog _ it is. 5. The documents are important, leave them _.,is,were,had been,as,as they are,as if/as though,24,比较状语从句,than(其前必须有比较级), asas(与原级连用), not as/soas， the more (从句) ,the more (主句),类比对象要一致. A.中国人口比日本多得多. 1.The population of China i

16、s much larger than _of Japan. 2.China has a much larger population than _. B.湘潭的街道比易俗河宽. The streets in xiangtan are wider than _ in yisuhe.,that,Japan,those,25,2. 句子结构: so/as many/much/few/little as, than 1.We have _students in our class than in that class. 2.The number of the students in our class

17、 is _ than that of that class. 3. We have as many students in our class as in theirs. 1.我和你一样没什么钱. a. I have as little money as you. b. My money is as much as you. 2.这个厂子今年生产的机器是去年的三倍 The factory has produced 3 times as many machines as they did last year.,more/fewer,T,F,many/much/few/little不做表语,sma

18、ller/larger,26,what引导比较状语从句 A is to B, what C is to D What A is to B, so is C to D As A is to B, that C is to D 翻译成，A和B的关系正如C和D的关系一样 Air is to human what water is to fish. 空气之于人类犹如水之于鱼,27,让步状语从句,though, although, even if/ though(即便), as(尽管,一定用倒装语序), no matter how/what/ which/when/, whatever/however/

19、whichever, whetheror (不管还是),1. _invited, I didnt go. 2. _the traffic hold us up, we get to the airport on time. 3. _ I were busy, I would go. 4. _ it is raining, we will go there. 5. _it was raining hard, yet they went on playing football. 6.He said he would come, he didnt _.,Though/Although,Even th

20、ough/although,Even though/if,Though/Although,Even though/if,though,28,though, although两词意思相同,一般可互换.都可以与 yet, still, nevertheless 连用,不与but连用. 其中though还可做副词, 放于句末,表示然而,可是之意. even if/though有时可用于虚拟语气,用于陈述语气时强调条件,而though, although强调既成事实.,1.He will not reveal the secret, _ he knows it. (可能知道,也可能不知道) 2.He

21、will not reveal the secret _ he knows it. (虽然知道,却不说出来),even though,though,29,Young _she is, yet she is fit for the job. (= Though/Although she is young, ),though/as, 表语的倒装： 1.Old as I am, I can still fight. 2.Difficult though the task was, they managed to finish it. 3.Teacher as Michael is, he is no

22、t capable of teaching all subjects. 4.Child as / though he was, he knew what was the right thing to do.,如果表语为单数名词,倒装后名词前不用冠词.,=Although/Though he was a child,30, 状语的倒装： 5.Much as I admire him as a writer, I do not like him as a man. 6.Much as he likes the bike, he doesnt want to buy it. 7.Hard as I

23、studied, I could not catch up with them., 谓语动词的倒装： 8.Try as he would, he could not remember a word of it. (= No matter how he would try ) 9.Try as he might, he didnt pass the exam. 10.Hate him as we may, we must admit his greatness. 11.Search as they would, they could find nothing in the room.,31,12

24、. _ great the difficulties may be ,we will never retreat. 13. _ the difficulties may be , they must and can be overcome. 14. _happens, keep calm. 15. _room is assigned to him, he will have no objection. 16._ you are dealing with, this method is no good. 17.Ill give the book to _ like English.,Howeve

25、r,Whatever,Whatever (= no matter what),Whichever(= no matter which),Whomever (= no matter whom),Whoever (=anyone who),32,whetheror引导的让步状语从句： 18. Whether he drives or (whether he) flies, he will be here on time. 19. Whether you like it or not, youll have to do it. 20.Whether or not it rains, Im givin

26、g a party tomorrow. 21. She had to go, whether or not she wanted it.,33,if 有时也可以用于让步含义,但要注意条件if 与让步if 的区别，试比较： 1. If he is poor, how can he buy the house? 2. If he is poor, he is at least honest. 3. If he is inexperienced, he wont be able to accomplish it. 4.If he is inexperienced, he is at any rate eager to learn.,(条件),(让步) (= even if),(条件),(让步) (= even if),34,状语从句的省略： 主语是it, 谓语是be If (it is) possible, he will help you out of difficulty. 2. 主从句的主语一致，谓语是be (1) 连系动