（通用版）2019中考英語二輪復(fù)習(xí) 狀語從句講義1

狀語從句學(xué)員姓名： 年級：九年級 輔導(dǎo)科目：英 語 學(xué)科教師： 授課日期授課時段08：00-10:00授課主題狀語從句教學(xué)內(nèi)容課前回顧1. 單詞默寫2. 作業(yè)講解知識梳理知識點(diǎn)1：狀語從句狀語從句種類1.時間狀語從句；(adverbial clause of time) 2.原因狀語從句；(adverbial clause of cause) 3.條件狀語從句；(adverbial clause of condition) 4.讓步狀語從句；(adverbial clause of concession) 5.比較狀語從句；(adverbial clause of comparison) 6.目的狀語從句；(adverbial clause of purpose) 7.結(jié)果狀語從句。(adverbial clause of result) 狀語從句的時態(tài)特點(diǎn) 一般情況下，時間和條件狀語從句的謂語動詞一般用“一般現(xiàn)在時”表示“一般將來時”，用“現(xiàn)在完成時”表示“將來完成時”。（主將從現(xiàn)）例如： I will call you as soon as I arrive in Beijing. 我一到北京就給你打電話。（這是由as soon as引導(dǎo)的時間狀語從句，從句中的謂語動詞arrive是一般現(xiàn)在時，表示一般將來時，絕不可用will arrive） 狀語從句用法分析（一） 時間狀語從句：1） 連接詞when、while、as引導(dǎo)的時間狀語從句。while: 可表示對比（從句只用連續(xù)性動詞）2） 由till或until引導(dǎo)的時間狀語從句，一般情況下兩者可以互換。如果主句中的謂語動詞是瞬時動詞時，必須用否定形式；“直到.才”如果主句中的謂語動詞是延續(xù)性動詞時，用肯定形式， “直到”I didn't go to bed until（till） my father came back.直到我父親回來我才上床睡覺。 I worked until he came back.我工作到他回來為止。3） 由since引導(dǎo)的時間狀語從句。 “自從”since引導(dǎo)的從句的謂語動詞可以是延續(xù)性的動詞，又可以是瞬時動詞。一般情況下，從句謂語動詞用一般過去時，而主句的謂語動詞用現(xiàn)在完成時。但在It is /has been一段時間時間since從句的句型中，主句多用一般現(xiàn)在時，從句為過去時。I have been in Beijing since you left. 自從你離開以來，我一直在北京了。4） 由as soon as引導(dǎo)的時間狀語從句。表“一就”。 As soon as I reach Canada, I will ring you up. 我一到加拿大，就給你來電話。5） 由by the time引導(dǎo)的時間狀語從句。注意時態(tài)的變化：在一般情況下，如果從句的謂語動詞用一般過去時，主句的謂語動詞用過去完成時；例如：By the time you came back, I had finished this book.到你回來時，我已經(jīng)寫完這本書了。6） before, after引導(dǎo)的時間狀語從句主、從句的動作發(fā)生有先后關(guān)系，動作在前的，要用過去完成時，動作在后的要用一般過去時。如： After he had finished his homework, he went to bed. 隨堂小練：1. The crew members didnt leave _ all the passengers got off the plane. A) whenB) whileC) untilD) unless2. _ I saw the flag rising at Beijing Olympic Games, I really felt proud of China. A) BeforeB) UntilC) WhenD) If 3. My brother was writing an e-mail _ I was watching TV this last night. A. after B. until C. while D. as soon as4. The firemen stopped working when all the workers were saved.(保持句意基本不變) The firemen _ stop working _ all the workers were saved.5. Mary finished her work. Then she went home. (合并為一句)Mary_ go home_ she finished her work. CCC didnt until; didnt until;（二）原因狀語從句由連詞because, since, as引導(dǎo), 也可由for, now that 等詞引導(dǎo)I didnt go to school yesterday because I was ill. 我昨天沒去上學(xué)，因?yàn)槲疑×恕ince everybody is here, lets begin our meeting. 既然大家都來了, 讓我們開始開會吧.As you are in poor health, you should not stay up late. 既然你身體不好, 你就不該熬夜. I asked her to stay to tea, for I had something to tell her. 我請她留下來喝茶,因?yàn)槲矣惺乱嬖V她.Now that sinner is ready, go and wash your hands. 既然飯已經(jīng)準(zhǔn)備好了， 去洗手吧。難點(diǎn)：because , since , as , for,辨析because, as, for, since這幾個詞都是表示“原因”的連詞，語氣由強(qiáng)至弱依次為：because since as for。 其because, since, as均為從屬連詞，引導(dǎo)原因狀語從句；而for 是并列連詞，引導(dǎo)并列句。隨堂小練：1. Mary was late for the party _ something went wrong with her car.A) so thatB) untilC) becauseD) though2. _ youre interested in Chinese history, lets go to the Shanghai Museum. A) SinceB) BecauseC) AlthoughD) For3._you have made up your mind to lose weight, you'd better eat less in the evening.A) Since B) Although C) Unless D) UntilCAA（三）目的狀語從句由so that, in order that. 表示“為了，以便”連接的目的狀語從句。如：Cherry was walking quickly so that (in order that) she could arrive at the cinema in time.John sent the mail by air in order that (so that) it might arrive a little earlier.注意：1）通常情況下，so that 等于in order that.2）從句中往往出現(xiàn)情態(tài)動詞：cancouldmaymight3）當(dāng)主從句的主語一致時，可轉(zhuǎn)換為相應(yīng)動詞不定式結(jié)構(gòu)：so as toin order toIn order to 后跟動詞原形，in order that 后跟從句。隨堂小練：1. She stood up _ she could see the words on the blackboard clearly. A) so thatB) such asC) asD) in order to2.This morning I got up earlybe late for the English exam.A) in order thatB) in order to notC) so as toD) so as not toAD（四）結(jié)果狀語從句由sothat連接結(jié)果狀語從句so.that=.enough to do sothat(not)=tooto do =not +(反義詞)+ enough to do同義句轉(zhuǎn)換The little boy is so short that he cant reach the map on the wall.The little boy is too short to reach the map on the wall.The boy is not tall enough to reach the map on the wall.注意：tooto 和enough to后跟動詞原形，sothat后跟從句。 such aan +形+單名=so+形+aan+單名 “如此以至于”隨堂小練：1.The boy is so clever that he can work out the problem himself. (保持原句意思)The boy is clever _ _ work out the problem himself. （崇明縣）2. The little girl was frightened in the darkness. She began to cry for help. (合并為一句) The little girl was _ frightened _ she began to cry for help. （松江區(qū)）3. Jenny eats less meat in order to lose some weight.（保持原句意思不變） Jenny eats less meat _ _she can lose some weight.4. The ice cream will melt, so youd better put it in the bridge at once. (保持原句意思不變) The ice cream will melt _you_ put it in the bridge at once. 1.enough to 2.so that 3.so that 4. If dont（五）條件狀語從句： 表示狀語從句由連詞if, unless (=if not) 引導(dǎo)。 If it doesnt rain tomorrow, we will go hiking.如果明天不下雨, 我們就去遠(yuǎn)足. I will go to the party unless he goes there too.我不會去參加聚會的, 除非他也去.(如果他不去,我也不去.) You will be late unless you leave immediately.如果你不馬上走,你將會遲到的.(=If you dont leave immediately, you will be late.)難點(diǎn)：用條件狀語從句時要注意時態(tài)的正確使用,當(dāng)主句是將來時的時候,從句要用一般現(xiàn)在時.He will not leave if it isnt fine tomorrow.一般將來時， 一般現(xiàn)在時隨堂小練：1. The British singer Adele says she wont go on a diet _ its for health reasons. A) since B) until C) unless D) because2. _ all of us can learn to love, everything around us will be a wonder.A) BecauseB) IfC) BeforeD) Although3. Mr. Li wont allow us to play football _ weve finished our homework. A) ifB) whenC) becauseD) unless4. If you dont improve your handwriting, youll lose marks in the exam. (保持原句意思)_ you _ your handwriting, youll lose marks in the exam. （金山區(qū)）5. Be quick, or you will miss the school bus. (保持句意基本不變) You will miss the school bus _ you _ quick. CBD Unless improve; unless be（六）讓步狀語從句 表示讓步的狀語從句由連詞 though, although，even if引導(dǎo).though, although當(dāng)“雖然”講, 都不能和but連用. Although, (though)but的格式是不對的.但是他們都可以同 yet (still) 連用. 所以thought (although)yet(still)的格式是正確的。比較：l). W: Although he is rich but he is not happy. R : Although he is rich, yet he is not happy. 雖然他很富有, 然而他并不快樂.2). R: Although we have grown up, our parents treat us as children. R : Although we have grown up, our parents still treat us as children. 盡管我們已經(jīng)長大了,可是我們的父母仍把我們看作小孩。 even if, even though“即使”重難點(diǎn)：主將從現(xiàn)主將從現(xiàn)是指在在復(fù)合句中，由when, as soon as, after, before, until等引導(dǎo)的時間狀語從句和由if, unless引導(dǎo)的條件狀語從句，都符合“主將從現(xiàn)”的原則，即主句是一般將來時（或用一般現(xiàn)在時表示一般將來時的意義），從句要用一般現(xiàn)在時。通常分為三類情況：(1) 主：（一般將來時）；從：（一般現(xiàn)在時）. I will call you as soon as I arrive in New York. (2) 主：（祈使句）；從：（一般現(xiàn)在時）. Dont laugh at me when I make a mistake. (3) 主：（含有情態(tài)動詞的一般現(xiàn)在時）；從：（一般現(xiàn)在時）. You should be quiet when you are in the reading room【各區(qū)模擬卷相關(guān)試題】1. Mary _ to work in the west of China after she graduates from university.A) goes B) will go C) went D) would 2. I will give him the news as soon as he _ back from Beijing tomorrow.A) come B) will comeC) comesD) came3. Sam _ us the result as soon as the manager makes a decision.A) tells B) has told C) will tell D) would tell4. May Day is coming. My family _ to have a barbecue if it doesnt rain.A) goes B) will goC) wentD) have gone5.The Browns _ a party in the garden if it is fine this weekend.A) have B) will have C) were havingD) had6. If it rains heavily, we _some indoor activities instead of playing football.A) do B) will do C)did D) have done7. You will know its meaning if you_ it up in the dictionaryA. look B. looks C. will look D. looked 8. Sam, _me if you cant work out the report alone.A) call B) will call C) calling D) calledBCCBBBAA隨堂練習(xí)：I選擇一1. We didn't enjoy the holiday _ the weather was so awful. A) though B) if C) unless D) because2. You can't play the computer games. You may _ help me with the housework _ do your homework. A) not only., but also B) both.and C) neither.nor D) either.or3. Chinese football won't be improved _ school students receive football education at the early age. A) after B) since C) unless D) though4. Hurry up, _ you won't be able to catch the first train to Nanjing. A) and B) but C) so D) or5. I don't really like the singer, _ I have to say she sings well. A) until B) unless C) though D) because6. You will be late for the train _ you don't hurry up now. A) when B) if C) because D) unless7. Everyone knows fire is very useful in our daily life, _ it is also dangerous. A) so B) or C) because D) but8. If the wind blows softly, we _ kites in the park instead of playing cards at home this afternoon. A) flew B) will fly C) are flying D) have flown9. Jim will take up drawing as his hobby when he _ the age of five. A) reached B) reaches C) will reach D) has reached10. The artist didnt stop improving his painting _he got satisfied.A) unless B) because C) when D) until11. I will telephone the police and complain about it _ the noise stops soon. A) unless B) though C) because D) if12. The manager asked him if he _for the extra work the next weekend. A) had come B) will come C) would comeD) came13. When the parents arrived at the hall, the students _ their projects. A) have finish B) had finished C) finished D) are finishing14. All the passengers will stay at the airport for another day if the snow storm _ tomorrow. A) doesnt stop B) didnt stop C) wont stop D) hasnt stopped15. It is polite to turn off our mobile phones when the show _. A) began B) beginsC) is beginningD) will begin16. If it _ tomorrow, we will have a picnic in the park. A) dont rain B) not rain C) wont rain D) doesnt rain DDCDC BDBBD DCBAB DII16二模1.A: What would some students like to do after finishing their education? B: They would like to start to work _ they neednt depend on their parents.A) as soon as B) although C)if D) so that2. _ hiking in the Gobi Desert is not easy, the girl still decided to have a try.A. If B. Although C. When D. As3. At the beginning of the interview, Sue was _ nervous that she could hardly keep still.A. very B) too C) so D) much4.1 will go there tomorrow unless it rains. The underlined sentence means "_"A) I will go there tomorrow if it rains.B) I will not go there tomorrow if it doesn't rain.C) If it doesn't rain, I will go there tomorrow. D) If I go there tomorrow, it will rain.5. This pet shop is losing his customers_ its staff work slowly and often make mistakes.A)so B)because C)until D)although6. You will surely realize your dream of being a scientist _ you give it up halfway.A)though B)if C)unless D)since7. It is a nice house, _ its too small for a family of five.A) so B) or C) and D) but8. Dont be afraid to make mistakes, _ youll never really learn the language. A. or B. so C. but D. and 9. You are not allowed to enter the theatre _ you have a ticket. A. because B. when C. if D. unless10. I had invited everybody, _only three people came to my party.A) or B) but C) so D) for11. As I have something to tell him, I will wait _ he comes back.A) until B) as soon as C) when D) after12. Get all the things you have packed, _its time to set off for the camping site. A) or B) and C) but D) so 13. Jane wont take part in our class activities voluntarily(自愿地)_she is asked to. A) if B) unless C) because D) when14. _Mary _ her parents take regular exercise in order to keep fit.A. Not only.but also B. Either.orC. Neither.norD. Not only.as well15. -Thomas, spend less time on computer games, _you will do worse in your studies. -All right.A) so B)but C)or D)and16. _ this is your first visit to Shanghai, Let me show you around the city.A) Although B)Since C)Unless D)When17. It was a terrible journey, _we got there safely in the end.A and B or C so D but18. Well have to cancel the school sports meeting _it snows tonight.A if B although C unless D since19. Paper cutting looks very easy_ it may be difficult to do.A. or B. so C. but D. for20. You will achieve nothing _ you work hard in proper way.A. because B. if C. when D. unless21.Ill return next Thursday _ something unexpected happens.A) unless B) because C) since D) although22. I knew nothing of the murder case _ I read the newspaper report last night.A) when B)because C) until D) since23. Take a careful look at the two pictures,_ youll find several differences between them.A) so B) and C) or D) butDBCCB CDADB ABBA C BDADD ACB歸納總結(jié)1. 狀語從句分類2. 狀語從句考點(diǎn)3. 狀語從句難點(diǎn)課后作業(yè)1. 整理 錯題2. 回家作業(yè)狀語從句（15二模）1. We didn't enjoy the holiday _ the weather was so awful. A) though B) if C) unless D) because2. You can't play the computer games. You may _ help me with the housework _ do your homework. A) not only., but also B) both.and C) neither.nor D) either.or3. Chinese football won't be improved _ school students receive football education at the early age. A) after B) since C) unless D) though4. Hurry up, _ you won't be able to catch the first train to Nanjing. A) and B) but C) so D) or5. I don't really like the singer, _ I have to say she sings well. A) until B) unless C) though D) because6. You will be late for the train _ you don't hurry up now. A) when B) if C) because D) unless7. Everyone knows fire is very useful in our daily life, _ it is also dangerous. A) so B) or C) because D) but8. If the wind blows softly, we _ kites in the park instead of playing cards at home this afternoon. A) flew B) will fly C) are flying D) have flown9. Jim will take up drawing as his hobby when he _ the age of five. A) reached B) reaches C) will reach D) has reached答案：DDCDC BDBB1. Look! Here comes the school bus. No hurry. Dont get on it _ it has stopped. A) untilB) after C) since D) when 2. My father didnt give up smoking _ the doctor told him to do so. A) unlessB) whenC) untilD) after3. _his 1-year-old smart phone still works perfectly, he feels the need to replace it. A) Unless B) When C) Until D) Although4. We listened eagerly and carefully, _ he brought news of our families. A) andB) butC) soD) for5. Youd better start early, _ you will be late again for school. A) andB) butC) orD) so6. “Show me your ticket, _ I wont let you in.” the guard said angrily.A) soB) orC) butD) and7. This city used to have many famous landmarks, _ many of them were destroyed in the war.A) or B) but C) and D) so8. Parents should always keep an eye on little children, _ they can easily get hurt.A) soB) butC) andD) or9. We cant do listening exercise, _ the teachers recorder doesnt work. A) forB) butC) orD) and10. Simon is a very warm-hearted boy _ his sister, Jane, is not. She hardly thinks of others. A. and B. or C. but D. so11. We should turn off the lights when we leave the room _ we can save electricity.A. in order to B. so as to C. so that D. so that12. How terrible it is that the water still cant be drunk _ it has been given medical treatment! A) althoughB) becauseC) whenD) if13. _ some more cases of H7N9 have been found, more research has been done on it.A) WhenB) SinceC) IfD) Whether14. _ I have been to Italy several times, I know a lot about it.A) If B) Although C) As D) Unless 15. The couple recognized me immediately _ they hadnt seen me for 10 years.A) if B) so C) though D) when 16. If you have sports every day, _ youll certainly become stronger and stronger.A) andB) soC) orD) /17. I enjoy adventure films, but_my father_my mother likes it.A) both.and B)not only.but also C)either.or D)neither.nor18. He jumped out of the bed _ he heard a ring at he door.A) althoughB) unlessC) as soon asD) if閱讀嘉定區(qū)、寶山區(qū)DAnswer the questions（根據(jù)短文內(nèi)容回答下列問題）（12分）Students in the US don't begin their spring break at the same time. It depends on where they live. While students from one town are on vacation, their neighbors in the next town may have classes as usual. You may have heard of it from many hit US TV shows and movies. It's usually in the middle of March, when characters on shows like Gossip Girl get a week off from classes, go to the beach and throw big parties. It's spring break - or, "party time!" Unlike our semester, which starts in late February or early March this year, American schools begin as early as January. So in late March and April, most American schools, ranging from kindergartens to colleges, give students one to two weeks off school. College students often take planes to places like Florida or Cancun, Mexico. They relax on the beach, enjoy cold drinks and get a tan. Younger kids take trips with their parents, visiting a new state or even a new country. Sometimes teachers lead overseas trips for groups of students. On a ten-day trip, for example, students may go on a tour through Spain, France, and Italy, which gives them a great chance to see different parts of the world. Having a "staycation", which means being a tourist in your own city, is another popular trend (趨勢). You can visit local art galleries (美術(shù)館), museums or have a big meal in a nice restaurant. For those who are not in the mood to go out, spring break is a good time to catch up with hit TV series or play video games. There are also students who want a different kind of spring break experience. Instead of partying, they choose to do community service, help with disaster-hit areas and do other volunteering work. No matter how they've spent the break, one thing is for sure - students return to school feeling refreshed (恢復(fù)活力的) and ready to finish the school year.88. Students in the US begin their spring break at a different time, don't they? _