初三英语总复习-语法.doc

十三、并列复合句
1、基本概念：
并列复合句是由两个或两个以上并列而又独立的简单句构成。两个简单句常由并列连接词连在一起；但有时不用连接词,只在两个简单句之间用一逗号或分号。
2、常见的并列句：
(1) 用来连接两个并列概念的连接词有and , not only…but also…, neither…nor…等,and所连接的前后分句往往表示先后关系、递进关系。前后分句的时态往往保持一致关系,若第一个分句是祈使句,那么第二个分句用将来时。
(2) 表示在两者之间选择一个, 常用的连接词有or,otherwise,or else,either…or…等,前后分句的时态往往保持一致关系,若第一个分句是祈使句,那么第二个分句用将来时。
(3) 表明两个概念彼此有矛盾、相反或者转折, 常用的连接词有but,yet,still ,however等,前后分句时态一致。
(4) 说明原因, 用连接词for ,前后分句时态一致。
(5) 表示结果,用连接词so, 前后分句时态一致。
十四、主从复合句
1、概念：
主从复合句由一个主句和一个或一个以上的从句构成。主句为句子的主体,从句只用作句子的一个次要成分,不能独立成为一个句子。从句通常由关联词引导,并由关联词将从句和主句联系在一起。如：While the grandparents love the children, they are strict with them.(爷爷奶奶们很爱孩子,同时对他们也严格要求。) / It seemed as if the meeting would never end.(看起来会议没完没了。) / Hurry up, or (else) you'll be late.(快点, 要不然就来不及了。) / However I cook eggs, the child still refuses to eat them.(不管我用什么方法煮鸡蛋,小孩还是不肯吃。)
2、分类：
从句按其在复合句中的作用,分为主语从句、表语从句、宾语从句、定语从句和状语从句等。（参见以下各条）
3、各从句在句子中的位置以及用法：
(1) 表语从句：在句子中作连系动词的表语的从句,它位于主句中的系动词之后。
例如：That is why he did not come to school yesterday. / It is because you are so clever.
(2) 宾语从句：在句子中作及物动词或介词的宾语。
①基本形式：（主句＋）连词+从句主语+从句谓语+...
② 关于宾语从句连词的选择：
若从句来源于一个陈述句,那么,连词用that,在口语中that可以省略;
若从句来源于一个一般疑问句,连词则用if 或whether;
若从句来源于一个特殊疑问句,则连词就是疑问词(如what,who,where,when等)
例如：They believe that the computer will finally take the place of human beings.(他们相信计算机终将代替人类。) (从句本来就是陈述句)/ I wonder whether I should say something for him to the headmaster. (我不知道是不是该为他在校长跟前说点什么。) (从句来源于一般问句Shall I say something for him to the headmaster?) / He asked me where he could get such medicine. (他问我在哪儿能搞到那样的药。) (从句来源于特殊问句Where can he get such medicine? )
③ 宾语从句的时态问题：如果主句是现在时,从句则用现在某一时态,甚至可以用过去时；
如主句是过去时,从句则相应地使用过去某一时态,遇到客观真理时仍然用现在时。如：I think I will do better in English this term. (我想本学期我的英语会学得好点。) / The teacher asked the boy if the earth is round. (老师问那个男孩地球是不是圆的。)
④ 下列结构后面的从句一般也作为宾语从句看待：
be sorry / afraid / sure / glad +that从句,如：I’m sorry I’m late. (对不起,我迟到了。) / I’m afraid he isn’t in at the moment. (恐怕他此刻不在家。)
(3) 状语从句：在复合句中作状语,其位置可以在主句前或主句后。状语从句可以分为时间、地点、原因、目的、结果、比较、让步、条件等几种。状语从句由从属连接词引导。
时间状语从句通常由when ,as ,while, after, before, since, as soon as ,since, till (until), while, whenever 等引导。时间状语从句一般放在句首或句尾,特别注意,时间状语从句不允许使用将来时,而应该用现在时替代。如： When you finish the work, you may go out to play with Sam. (你完成工作就可以出去和Jim一起玩了。) / I won’t leave until Mum comes back. (妈妈回来了我才会走。)
地点状语从句通常由 where, wherever等引导。如：Go back where you came from! (哪里来还滚到哪里去！) / I will never forget to catch the thief who stole my necklace wherever he may be. (我永远也不会忘记去抓住那个偷我项链的贼,无论他会在哪里。)
原因状语从句通常由because, since, as等引导,一般放在句首或句尾。如：He went abroad because his father had found a good university for him. (他出国了,因为他父亲给他找了一所好大学。)
目的状语从句通常由so that..., so...hat..., in order that... 等引导,往往放在句尾,从句中通常含有can / could / may / might等情态动词。如：He got up earlier so that he could catch the first train. (他起身更早为的是赶上第一班车。)
结果状语从句通常由 so that..., so...that... 等引导,放在句尾。结果状语从句一般表示已经发生的事情,故多为过去时态。如：He lost so many bikes that he decided never to buy a new one. (他丢了那么多辆自行车,他决定再也不买新车了。)
比较状语从句通常由as, than, as (so)...as等引导,一般省略从句的谓语部分,只剩下名词或代词(用主格或宾格均可)。如：Jane is much taller than I/me. (Jane比我高多了。) / I don’t have as many books as you (do). (我书没有你多)
让步状语从句通常由though (although), as, even if( even though), however, whatever等引导。如：Even if you pay the debt(债务) for me, I will not thank you because it has nothing to do with me. (即使你替我还了债我也不会感谢你,因为它与我毫无关系。) / He wears a T-shirt though it is very cold. (他穿了一件T恤衫,尽管天很冷。)
条件状语从句通常由if, unless, as long as等引导,条件状语从句一般放在句首或句尾,特别注意,时间状语从句不允许使用将来时,而应该用现在时替代。You will certainly fail in the coming final exams unless you work much harder. (即将来到的期末考试你肯定考不及格,除非你更用功。) / If it doesn’ t rain tomorrow, we shall go hiking. (如果明天不下雨我们就要去徒步旅行。)
[注意] 1、because与so；(al)though与but；if与so不可以同在一个句子中成对出现。
2、时间、条件、原因,让步状语从句放在句首时需要用逗号与主句隔开。
(4) 定语从句：在复合句中作定语用修饰句子中某一名词或代词的从句叫定语从句。
① 定语从句的位置：放在名词或代词的后面。如：The man who has an umbrella in his hand is my uncle. (手上抓了一把雨伞的人是我的叔叔。)
② 语法术语的改变：被修饰的名词或代词称为先行词；引导定语从句的连接词称为关系词,其中that、which、who称为关系代词,where、when、how称为关系副词。
③ 关系代词或关系副词的作用：
关系代词who、whom 和whose指人,分别在从句中作主语、宾语和定语。which指物that多指物, 有时也指人,它们在从句中可以作主语或宾语。定语从句中关系代词作从句宾语时可以省略。This is the thief (that/who/whom) we have been looking for these days. (这个就是我们近日一直在找的小偷。) / Please find a room which is big enough for all of us to live in. (请找一间足够大能住下我们全体的房间。)
关系副词when或where引导定语从句时,它们在从句中分别作时间状语和地点状语。如：This is the room where they had a quarrel a week ago. (这是一个星期前他们吵架的房间。) / I can never forget the day when I first saw you. (我永远不会忘记第一次见到你的日子。)
④ 限制性定语从句和非限制性定语从句。限制性定语从句在句中不能省略,否则主句意思就不完整。非限制性定语从句和主句之间往往用逗号分开,这种从句是一种附加说明,如果从句子中省去,也不致于影响主句的意思。如：She spent the whole evening talking about her latest book, which none of us had heard of. (她一个晚上都在谈论她最近的书,我们一个人都没有听说过那本书。)
[注解]
1、关系代词只能用that的情况：当先行词是指事物的不定代词(all, anything等),或先行词部分含有最高级,或含有序数词时,不能用其他的关系代词,只能用that. 如：All that Lily told me seems untrue. (Lily告诉我的话似乎不真实。) / Can you give me anything that has no sugar inside? (能不能给我点里面没有糖的东西？) / This is the first two-story bus that runs in our city. (这是第一辆运行于我市的双层公交车。)
2、关系代词在从句中作主语时一般用who(指人)、that(指物),而不用that指人或用which指物。 如：Do you know the woman who is weeping in the corner? (你认识那个在角落里哭泣的女人吗？) / Do not tell me any words that have nothing to do with me. (跟我无关的话,请一个字也不要说。)
3、关系代词作从句的宾语时,常用which或whom,较少使用that或who,而且,关系代词常常省略。如：Tom’s father was the first parent whom our teacher talked to. (Tom的父亲是我们老师第一个谈话的人。)
4、当关系代词紧跟在介词后面时,必须用which或whom,而当介词移到句尾时,则又可以使用that或who. 如：This is the room in which Miss Li once lived. (= This is the room Miss Li once lived in.) (这是李小姐曾经居住过的房间。)
(5) 主语从句：在句子中充当句子主语的从句叫主语从句。位于谓语动词之前。通常由that,whether以及疑问连词引导。一般情况下,常用it替代主语从句,而将主语从句移到句尾。如：When we should start is still a question. (我们该在什么时候开始还是个问题呢。)

十六、倒装句： 谓语的一部分或者全部放在主语之前的句子称为倒装句。
1、THERE BE句型以及以here、there开头的句子。如： There are a lot of children in the showroom. (在展览室里有许多的小孩。)/ Here comes the bus. (公交车来了。) / There goes the bell. (铃响了。) / The door opened and in came Mr Lee. (门开了,李先生走了进来。)
2、用“So / Nor / Neither + 助动词 + 主语”倒装结构表示第二个人物的情况与上文的人物情况相同。如：Tom went to the beach last week, and, so did I. (Tom上个星期去了海滩,我也是。) / Li Mei’s bought nothing from the shop. Neither has Jim. (李梅没有在店里买什么,Jim也没有买。)
3、在疑问句中,通常使用在主语之前安放助动词的倒装方法,对主语提问除外。如：How did he find the lost book? (他是怎么样找到丢失的书的？) / Where are they going to spend the summer vacation? (他们打算到哪儿过暑假？)
4、感叹句中通常将被感叹的部分前移,而将句子的主谓语整体后置。 如：What a beautiful flower (it is)! (那是多漂亮的花！)
5、有引号引用某人的原话时,引号外面的主谓一般采用倒装形式放在句尾,但是,若主语是代词则不倒装。如：“What on earth are you doing up there?” said the father. (父亲说：“你在上边到底干什么？”) / “What on earth are you doing up there?”he said. (他说：“你在上边到底干什么？”)

十七、附加注释
die、dead、death的用法：die是动词,可以独立做谓语,有各种时态变化,也可以变成非谓语形式作句子的其他成分；dead是形容词,作句子的定语、表语或宾语补足语；death是名词,作句子的主语、宾语等。如：I’m going to die! (我要死了！) / The man has been dead for about three months. (那个人死了三个月左右。) / He is worried to death. (他急得要死。)

初中英语语法专项练习十一——定语从句
1. Don’t talk about such things of _______ you are not sure.
A. which B. what C. as D. those
2. Is this the factory __________ you visited the other day?
A. that B. where C. in which D. the one
3. Is this factory __________ some foreign friends visited last Friday?
A. that B. where C. which D. the one
4. Is this the factory __________ he worked ten years ago?
A. that B. where C. which D. the one
5. The wolves hid themselves in the places __________ couldn’t be found.
A. that B. where C. in which D. in that
6. The freezing point is the temperature __________ water changes into ice.
A. at which B. on that C. in which D. of what
7. This book will show you __________ can be used in other contexts..
A. how you have observed B. what you have observed
C. that you have observed D. how that you have observed
8. The reason is __________ he is unable to operate the machine.
A. because B. why C. that D. whether
9. I’ll tell you __________ he told me last week.
A. all which B. that C. all that D. which
10. That tree, __________ branches are almost bare, is very old.
A. whose B. of which C. in which D. on which
11. I have bought the same dress __________ she is wearing.
A. as B. that C. which D. what
12. He failed in the examination, __________ made his father very angry.
A. which B. it C. that D. what
13. We’re talking about the piano and the pianist _______ were in the concert we attended last night.
A. which B. whom C. who D. that
14. The girl ________ an English song in the next room is Tom’s sister.
A. who is singing B. is singing C. sang D. was singing
15. Those _______ not only from books but also through practice will succeed.
A. learn B. who C. that learns D. who learn
初中英语语法专项练习十三——状语从句
并列句专练
Ⅰ. 从方框中选择适当的词完成句子。
and, but, so, or, then
1. They are happy _______ they deserved their happiness.
2. Hurry _______ you will miss the plane.
3. I like chocolate, _______ it is bad for teeth.
4 I wanted to know the answer, _______ I went to ask him.
5. He had a drink, _______ went to bed.
Ⅱ. 选择填空：
( )1. Be careful, _________ you will fall off the bike.
A. but B. and C. so D. or
( )2. Edison said, “Never give up, _________ you'll make it.”
A. yet B. or C. and D. but
( )3. Lucy and Lily are twins. Lucy likes playing table tennis, _________ Lily doesn't.
A. or B. but C. and D. yet
( )4. Mr. Green knows little German, _________ he can't understand the instructions on the bottle of the pills.
A. but B. so C. for D. or
( )5. My aunt doesn't have much money, _________ she always enjoys himself.
A. but B. and C. or D. so
( )6. Which is nearer to us, the sun _______ the moon?
A.but B. and C. or D. so
( )7. I can’t understand this passage _______ there are no new words in it.
A. if B. because C. though D. an
( )8. The computer cost me too much, _______ it’s really useful.　　
A. so B. but C. and D. or
( )9. There is air _______ water on the moon.
A. and B. or C. so D. yet
状语从句专练
Ⅰ.选择填空：
1. The man can’t get on the bus because there ________ no room on it.
A. was B. is C. are D. were
2. I was listening to the music ________ there was a knock at the door.
A. while B. when C. because D. until
3. You may leave the classroom when you ________ writing.
A. will finish B. are finishing C. have finished D. had finished
4. I don’t know if he ________ tomorrow, if he _________ ,I’ll meet him.
A. will come, comes B. comes, comes
C. will come, will come D. come, will come
5. ________ I read, the more I understand.
A. The more B. So much C. How much D. For all
6. Would you give Johnny this letter if you ________ to see him this week.
A. will happen B. happen C. are happened D. happened
7. She was busy, ________ she couldn’t go to your birthday party last night.
A. and B. so C. or D. but
8. English is ________ a useful language ________ it is spoken in many countries of the world.
A. so…that B. such…that C. so…because D. such…because
9. You will not succeeded if you ________ harder.
A. will work B. won’t work C. work D. don’t work
10.Write clearly ________ your teacher can understand you correctly.
A. since B. for C. because D. so that
Ⅱ.用动词的适当形式填空：
1. It ________ (be) nearly two years since we went to the party last.
2. He is hungry, because he ________ (not have ) his breakfast yet.
3. When Tom’s mother came home, little Tom _______ (cry) loudly.
4. I ________ (not know) it until you ________ (tell) me.
5. They started as soon as they ______ (receive)my telephone.
Ⅲ.把下列句子改成带有状语从句的复合句：
1． He didn’t come. He was ill. (because)
2． He is too young to join the army. (so……that)
3． He studies English hard. He is over seventy. (though)
4． We will stay at home. It rains. (if)
Ⅳ．完成下列句子：
1. He didn’t see the film yesterday ________________________________ (因为他忙于复习功课).
2. She has done a lot of good deeds _______________________________ (自从她入团以来).
3. The little girl stopped crying __________________________ (一看见她母亲).
4. The film is interesting _______________________ (以致每个人都想再看一遍).
5. When I came into the room, _________________________ (我父亲正在看书).
初中英语语法专项练习十四——虚拟语气
1. When a pencil is partly in a glass of water, it looks as if it _______. 
A.breaks    B.has broken     C.were broken      D.had been broken 
2. I didn't see your sister at the meeting. If she ___________, she would have met my brother. 
A.has come      B.did come      C.came      D.had come
3. —If he ___________, he ________that food.
—Luckily he was sent to the hospital immediately. 
A.was warned; would not take
B.had been warned; would not have taken
C.would be warned; had not taken
D.would have been warned; had not taken
4. If there were no subjunctive, English ______ much easier.    
A.will be     B.would have been    C.could have been    D.would be
5. The guard at the gate insisted that everybody ______ the rules.  
A.obeys    B.obey    C.will obey    D.would obey
6. I wish I _____ you yesterday.
A.seen    B.did see    C.had seen    D.were to see
7. —— If he _____ , he _____ that food.
   —— Luckily he was sent to the hospital immediately.    
A.was warned;would not take    B.had been warned;would not have taken
C.wuld be warned;had not taken    D.would have been warned;had not taken
8. Without electricity human life _____ quite different today.  
 A.is    B.will be    C.would have been     D.would be
D。
9. When a pencil is partly in a glass of water, it look as if it _____.  
A.breaks    B.has broken    C.were broken    D.had been broken
10. I didn he _____ , he would have said hello to me.
A.would come    B.had come    C.came    D.did come
11. _____ it _____ for your help, I couldn have made any progress.
A.Had;not been    B.Should;not be    C.Did;not be    D.Not;be
解析：根据主句谓语形式，可知从句要用had done形式，故应选A，Had it not been for your help＝If it had not been for your help.（要不是你帮忙的话）
12. Mr Smith was badly ill, or he _____ our dinner party.
A.should come to    B.would have attended    
C.would come to    D.should have attended
解析：or可引导含蓄条件句，表达虚拟语气。根据此题内容，可知是与过去事实相反的假设，故答案为B。
练习：
一． 用所给动词的适当形式填空：
1.The boy isn’t hungry. If he ______ (be) hungry, he ______ (eat) the cake.
2.He’s been away since last Sunday. If he ______ (be) here yesterday, he ______ (attend) the concert.
3.I couldn’t keep away after twelve. If I ______ (work) all night, I ______ (finish) it in time.
4.We didn’t know her address. If we ______ (know) it, we ______ (send) a note to her.
5.You’re late. If you ______ (come) a few minutes earlier, you ______ (meet) the famous woman scientist.
二．单项选择
1.If I ________ your book, I’ll give it to you.
      A. will find      B. have found    C. find     D. finds
2. If I found yo