英语：状语从句复习课件3.ppt

状 语 从 句,1. 时间状语从句,连词 when, as, while, whenever before, after, (ever) since, once till, until as soon as, the moment, the minute, directly, immediately no soonerthan, hardly/scarelywhen each/every time, the first/last time, next time, by the time,1. when, while, as,When When I worked there, I had to catch the early bus every day. When I arrived, the bus had already gone.,1. 可引导延续性动作或短暂性动作,2. 作并列连词, 那时 and at that time be doing/going to do/about to do/on the point of doing或have/has/had done sth when sth happened,We were watching TV _ suddenly the light went out. He was about to steal the purse _ the police caught him. They had just escaped from the house _ it fell down.,when,when,when,2. Why do you want a new job _ youve got such a good one already? A. that B. where C. which D. when,3. when 在那/这种情况下,你可以在5分钟之内走到学校,这样如果还打的就太傻了.,It is foolish of you to take a taxi when you can walk to the shool within 5 minutes.,D,While 从属连词, 跟延续性动词 I made his acquataince while I worked there. 2. 作并列连词表示前后对比 While most of you are listening carefully, some are busy talking. 3. 从属连词, 虽然,尽管 While I admit that there are problems, I dont agree that they cant be solved.,As 表示主从句动作同时发生 He spoke as he ate. He looked back as he walked. 2. 表示主句动作随着从句动作发生 As times goes,its getting colder. As he became poorer, he had fewer friends.,Practice,_ you called me, I was looking outward. _I was lost in thought, you called me. _ a teenager, he began searching for a deeper meaning in life. 4. _ I was walking along the street, I came across an old friend.,when,While/When/As,When/as/while/,As,2. before, since,Before 1. She ran away before I could say thanks to her. 2. It wont be long before they graduate from the college. 3. It seemed only seconds before the examination was finished. 4. It would be months before he could recover from the illness. 5. He had to be called two or three times before he would come to his dinner.,不等就,还来不及就,不久,才,Since It is thirty years _ I left my hometown. It was years since I _ (enjoy) myself so much.,since,had enjoyed,Compare and translate: It is three years since I worked in this school. It is three years since I began to work in this school.,3. till/until,Until 比till更正式 Until可以放句首,till不可以,I wont leave until/till he comes back. I will stay her until/till he comes back. Until he comes back, I wont go.,It was _ that I left. Not until_.,not until he came back,he comes back will I leave,4. as soon as, the moment, the minute, directly, immediately,As soon as he entered the classroom, the bell rang.,He had _ when the bell rang. He had _ than the bell rang.,hardly entered the room,no sooner entered the room,Hardly/Scarely _ when the bell rang.,had he entered the room,5. each/every time, the first/last time, any time, next time, by the time,Turn to me any time you want to. Be sure to call me next time you come here. He was ill the last time I visited him. By the time I graduate from this school, I will have been here for three years.,1. It is almost five years _ we saw each other last time. A. before B. since C. after D. when 2. - Did you remember to give Mary the money you owed her? - Yes, I gave it to her _ I saw her. A.while B. the moment C. suddenly D. once 3. _he made up his mind, nothing could change his mind. A. when B. until C. as D. once,5. He made a mistake, but then he corrected the situation _ it got worse. A. until B. when C. before D. as 6. Simon thought his computer was broken _ his little brother pointed out that he had forgotten to turn it on. until B. unless C. after D. because,D,C,4. Scientists say it may be five or six years _ it is possible to test this medicine on human patients. A. since B. after C. before D. when,2. 地点状语 where/wherever,Our school is located _ the traffic is heavy. Our school is located at the place _ the traffic is heavy.,where,where,Where there is a will, there is a way. Where there is smoke, there is a fire.,3. 原因状语从句,Because:语气最强,回答why She left because she had an appointment. As: 较口语化,主从句并列 As she is not well, Ill go myself. Since/now that: 既然,一般放主句前 Since everybody is here, lets begin. For: 表示对主句的补充说明或推断 It must have rained last night, for it is wet all over.,Proof-reading,Because I didnt feel well, so I could not turn up at the meeting. It was as the fog was thick that my flight was delayed. For she never tells lies, I believe her.,Notes: 1. because和so不能连用 2. because引导的从句可以被强调 3. for引导的从句应放在主句后,Sentence patterns,It is because you havent discovered the fun of Enlish that you are not interested in it. The reason why you are not interested in English is that you havent discovered the fun of it. Thats because ,4. 目的状语从句,Please remind me so that I wont forget to take the camera. Please remind me _ _ _ I will remember to take the camera.,in order that,So that: 只能放主句后 in order that:更正式,可以放主句前或后,In order that,I walked into the room quietly _ _ _ I wouldnt wake up my father. Take an umbrella _ _ you will/should be caught in rain.,for,fear that,in case,He works hard for fear that he (should) fail. I set down her address lest/in case I (should ) forget it.,for fear that: 以免 in case: 万一 lest: 为了不,5. 结果状语从句,So + that Suchthat He is so reliable that I can totally depend on him. He is so reliable a friend that He is such a reliable friend that So _that I can totally depend on him. Such _that I can totally depend on him.,reliable a friend was he,a reliable friend was he,It is _ nice weather that all of us have a desire to go out. They are _ little children that they can do nothing but make trouble. Mr. Green had _ little education that he was unable to find a job.,Fill in blanks,such,such,so,So many/much/little/few+n+that Such a lot of/lots of+n+that,6. 条件状语从句,I will agree to go provided that my expenses are paid. Supposing ( that) it rains, can we play the game indoors?,if , unless, in case(假如,万一,以防), so long as / as long as (只要), on condition that(只要) , Provided / Providing (that), Suppose / Supposing ( that) (倘若）,7. 方式状语从句,As: 按照 As if/though: 好象，似乎 Do in Rome as Romes do. He looks as if he suffers great tension.,8. 让步状语从句,though/although 可以和yet, still, nevertheless连用 不能和but连用 Though可以作副词,放在句末,He promised to come; he hasnt _, though. Though/Although he is wealthy, he is not _. Weathy _ he is, yet he,as/though,while,healthy,turned/shown up,2. As: 引导的让步状语从句需倒装 Much as I like the coat, it is too expensive for me. Expert as he is, he is always modest. Fool as he is, he is honest. Try as he might, he couldnt pass the test.,3. Even if/though Even though he is my brother, I dont trust him. Even if he were my brother, I would not trust him.,4. Whether or 不管还是 You have proved guilty, whether you admit it or not.,4. however， whatever ， whoever no matter who / when / where,_ difficult the problem is, Ill work it out. Ill give the ticket to _ really wants to see the film. He liked reading very much. _ he went, he took a book with him.,No matter how/However,whoever,Wherever/No matter where,9. 比较状语从句,It is generally believed that teaching is _ it is a science. A. an art much as B. much as art as C. as an art much as D. as much an art as Americans eat _ vegetables per person today as they did in 1910. A. more than twice as many B. more than twice C. as twice as many as D. twice as many as,D,D,练习 1.Our holiday cost a lot of money. -Did it? Well, that doesnt matter_ you enjoyed yourself. A. unless B. in case C. as far as D. as long as 2.Shall Mary come and play computer games? -No, _ she has finished her homework. A. when B. if C. unless D. once,3._you understand the rule, you will have no further difficulty. A. While B. Once C. Though D. Unless 4. After you used the dictionary, please just put it back_ it belongs. A. where B. to which C. what D. that,5.Did the door-keeper let you in? -No. _I tried to tell him I was your relative, he just didnt believe me. A. Even if B. However C. No matter D. Whether 6.The fans in Chicago admire Michael Jordan_ he is no longer fighting for the Chicago Bulls. A. since B. even if C. however D. when,7.They were surprised that a child should work out the problem _ they themselves couldnt. A. once B. then C. while D. if 8.Americans eat _ vegetables per person today as they did in 1910. A. more than twice as many B. more than twice C. as twice as many as D. twice as many as,while,more than twice as many,9.Food shortage will long be a world problem _much has been done to supply enough for everyone. A. although B. no matter C. since D. before 10 _ she realized it was too late to go home. A. No sooner it grew dark than B. Hardly did it grow dark that C. It was dark after D. It was not until dark that,11.How long do you suppose it is _ he arrived there. A. when B. before