初中英语主从复合句考点总结1.docx

1、初中英语主从复合句考点总结1初中英语主从复合句考点总结-(1)简单句、并列句和复合句考点一 简单句1. 简单句只包含一个主谓结构.2. 五种简单句:1) 主+谓. He comes at last.2) 主+系+表. She is a teacher. The soup tastes nice.3) 主+谓+宾. They reached the village.4) 主+谓+间宾+直宾. He gave me a pen.5) 主+谓+宾+宾补. I find that book very useful.考点二 并列句并列句：两个或两个以上的简单句，用连词连接起来。常用的连接词有：1. 表示

2、顺承关系的：and, not onlybut also（不仅.而且.）等。She _ gave us a lot of advice, _ helped us to overcome difficulties.Linda tried to become an excellent teacher, _ at last she succeeded.2. 表示选择关系和否定条件的有or（还是，否则） Do you want to leave now _ would you rather set off later?Wear your coat, _ youll catch a cold.3. 表示转

3、折关系的有but, yet等。He is young, but he works hard.虽然他年轻，但工作努力。4. 表示因果关系的有for, so 等。My leg hurts so I go to see a doctor. 我的腿疼，因此我去看医生。考点三 主从复合句：宾语从句1. 宾语从句的引导词（1）引导陈述句用 that(在口语和非正式文体中常常省略)He tells me (that ) he is going shopping this Sunday.(2) 引导一般疑问句用if或whether. She asked me if whether she could join

4、 us. (whetheror not) (3) 引导特殊疑问句，要用原来的特殊疑问词。She asked them what they were doing.2. 宾语从句的语序 ：要用陈述句语序。I want to know when the train left.3. 宾语从句的时态 （1）主句是一般现在时，一般将来时或祈使句，宾语从句可根据实际需要选用各种时态。 He tells us that he has been able to look after himself.(2) 主句是过去时态，宾语从句应使用过去时的相应时态。They said that they had alrea

5、dy finished the work.(3) 如果宾语从句叙述的是客观事实、真理、自然现象等，不管主句用什么时态，从句都用一般现在时。He said that light travels faster than sound.考点四 状语从句一、状语从句在复合句中作状语，修饰主句中的动词、形容词、副词等。1.地点状语从句地点状语从句通常由 where 引导。Put all the things _they were.A. where B. when C. whose D. which2.时间状语从句(主句用将来时，从句用一般现在时)时间状语从句的引导词有when, before, after

6、, until, as soon as, since, while, as 等She was cooking when someone knock at the door.What will you do after you finished your homework?3.条件状语从句在条件状语从句中，常用的引导词有if, unless等。If it dosent rain, I” ll go fishing.They will have a picnic unless it rains next Sunday.4.原因状语从句 原因状语从句常用的引导词有because, as, since

7、（既然）等He didnt come because he was ill.Since we are students, we should study hard.*Because 和so 不能在一个句子中同时使用。5. 结果状语从句结果状语从句主要由sothat, suchthat引导。Its so hot that we want to go swimming.Thats such an interesting story that everybody likes it.*So that与简单句之间的句型转换1） that后的句子是否定句，常用tooto进行转换。He is so youn

8、g that he cant go to school. he is too young to go to school.2) that后的句子是肯定句。常用enough to 进行转换。The shirt was so cheap that he bought it. the shirt was cheap enough for him to buy.6.目的状语从句目的状语从句常用的引导词有so that, in order that 等 in order to 简单句Please say it in a loud voice so that everyone can hear it.He

9、 works harder in order that he can go to a good college.7. 让步状语从句引导词有though, although, even if, even though(尽管)等。He often helps others though although he is not rich.They will stand by you even if you dont succeed.*Though, although与but 不能同时出现在一个句子中8.比较状语从句比较状语从句由than, asas, not asso as等引导。(比较级)He is

10、 more outgoing than I.He ran as fast as Mike.考点五 定语从句修饰某一名词或代词的从句叫定语从句。被定语从句修饰的词叫先行词，引导定语从句的词叫关系词（关系代词和关系副词）。1.关系代词的基本用法作主语作宾语作定语指人whothatwhowhomthat省略whose指物whichthatwhichthat省略whose The man _spoke at the meeting is from Hong Kong. (指人作主语)The building _is being built will be used as a hospital.(指物作

11、主语)I visited a scientist _ name is known all over the world. （指人作定语）2. 关系代词特殊用法(1）当关系代词在从句中作主语时，从句的谓语动词要与先行词保持一致。He is one of the boys who _ (like) playing football.He is the only one of the boys who_ (like) playing football.(2) 通常以下四种情况关系代词只能用that而不能用which.1) 先行词为all, much, something, everything, n

12、othing, little, none, the one 等不定代词时2）先行词被形容词最高级修饰时。3）当先行词被the only, the very, the just等修饰时。4）先行词中既有人又有物时。3. 关系副词的基本用法。1） when 在句中作状语，表示时间。2) where 在句中作状语，表示地点。.3) why 在句中作状语，表示原因。He remembers the day _ he joined the League.This is the reason_ he is late today.This is the place _ Lu Xun was born.练习一

13、、用括号内所给的动词的适当形式填空。1. Mrs. Wang said that she _(buy) a new car the next day.2. Our English teacher told us that Christmas _(be) on December 25.3. Ill tell you as soon as Kate _(come) here.4. Could you tell me when your father _(go) to New York? When he _(go) there, well see him off.5. Home with Kids

14、is one of the TV sitcoms that _(make) us laugh again and again.二、单项选择1. Could you please keep the windows_? Its so hot in the room.a. open b. opens c. opened d. opening2. Work hard, _ youll fall behind your classmates.a. and b. but c. or d. so3. Ben asked me _ I had read the news in todays newspaper

15、. a. that b. if c. what d. when4. - Can you tell me _?- Of course. He comes from Japan.a. where does he come from b. where is he fromc. where he comes from d. where he wants to go 5. Cathy likes comedies, _ theyre very funny.a. if b. so c. because d. until 6. His brother has been to Stone Forest twice_ he came to Yunnan. a. a