人教版八年级英语上册重点语法及句型归纳.pdf

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1、1、不定代词A.形容词修饰不定代词时，要后知，做后置定语。I ll tell you something interesting.B.不定代词做主语时，谓语动词用第三人称单数。Everyone is here.2、一般过去时：在一般过去式的句子中，要注意不规则动词过去式的形式与拼写，要牢记一般过去时的时间状语。I went to the cinema yesterday./He hurt his foot last night.3、频度副词：在使用频度副词时，要注意频度副词在句子中的位置是：置于be动词/情态动词/助动词之后，置于实意动词之前，而且对频度副词疑问要用how often。He a

2、lways sits in the front of the classroom./I am never late for school.-How often do you watch TV?-Every night.4、形容词、副词的比较等级A.Than 是比较级的标志词，than前的形容词或副词要用比较级。He is taller than me.B.有比较范围（如：in 或 of 短语）时，用最高级。He is the tallest of the three boys.C.形容词最高级前必须加定冠词the.I m the best student in my class.D.不规则变化

3、的形容词、副词的比较等级要记牢。He plays the piano worst.5、动词不定式A.跟动词不定式作宾语的常用动词要记牢。如：agree(同意)；offer(提出)；intend，plan(打算，计划)；demand，ask(要求)；promise(答应)；help(帮忙)；prepare(准备)；decide(决定)；refuse(拒绝)；dare(敢于)；choose(选择)；wish，hope，want，expect,would like(希望，想要)；fail；（不能；忘记）；pretend(假装)；manage(设法)；determine（决心）。记忆口诀：同意提出做计

4、划，要求答应来帮忙。准备决定遭拒绝，敢于选择有希望。不能做到莫假装，设法做成决心坚。He would like to go with you.B.要注意区分某些动词跟动词不定式和动名词所表达的不同意义，如stop doing 和 stop to do 的区别。既能接不定式，又能接动词-ing 形式，但意思不同的动词或词组：即“四 记”“力争”“不、后悔”。四“记”指“记得、记住（remember）”；“忘记（forget）”“计划、打算（mean）”；“继续（go on)”；力争指“try”；“不”“后悔”指stop 与 regret。He was too tired and stopped

5、to have a rest.6、一般将来时A.要注意一般将来时的构成：be going to do 和 will do.Im going to have a party.B.一般将来时的时间状语：next month/week/.,in+时间段，tomorrow 等。Ill fly to Shanghai tomorrow.C.注意 there be 结构的将来时为：There is/are going to be.或 There will be.There will be a meeting next week./There are going to be some new desks i

6、n your classroom tomorrow.7、可数名词和不可数名词A.注意名词的分类，可数名词有单、复数之分，而不可数名词则没有复数形式。There are many people in the park.B.记住名词变复数的规则及特殊名词的复数形式。He has three children.C.much,(a)little 用于修饰不可数名词，many,(a)few 用于修饰可数名词复数；some,any,lots of(a lot of)既可以修饰可数名词，也可以修饰不可数名词。There is little milk in the cup./Can you give me s

7、ome water?7、can 表示邀请的用法：can 是情态动词，它在表示邀请时，要注意它的各种回答，尤其是肯定回答：Sure/Yes,I d love to.句中的 to 不可去掉。-Can you come to my party?-Yes,/Sure,I d love to./Sorry,I m afraid not.I have to.8、含有 if 引导的条件状语从句的主从复合句。在使用含有if 引导的条件状语从句的主从复合句时，要注意时态问题，记住：当主句是一般将来时或是含有情态动词的句子或祈使句时，if 从句用一般现在时。Ill help you if you tell me.

8、/If you work hard,you may do better./If you want to open the door,pree the red button.重点句型：1.How often 引导的特殊疑问句及其答语How often do you exercise?Once/sometimes/never.2.由 than 构成的比较级的句子Im more outgoing than my sister.3.As.as 构成的同级比较的句子。He works as hard as you.4.比较等级的特殊疑问句The more,the better./The weather

9、gets hotter and hotter./He is the tallest boy in my class=He is taller than any other boy in my class.5.疑问词+动词不定式They are talking about when to have a party.6.表示“看法”的句型-What do you think of the movie?-I don t mind it./I love watching it.I think you ll have a great time./I don t think he will go to t

10、he party.7.“want to be+名词：表示“想成为.”-What do you want to be when you grow up?-I want to be an engineer.8.be going to do sth 打算、计划做某事，表示将来I m going to have a picnic on Sunday./He isn t going to play the piano at the party.There is going to be a party next week.9.will do 将要做.表示将来-What will the future be

11、 like?-Cities will be more polluted.-Will people use money in 100 years?-Yes,they will./No,they won t.There will be more trees in the park.10.how many/much 引导的特殊疑问句how many 用于提问可数名词的复数；how much 用于提问不可数名词的数量或价钱。How many people are there in your family?/How much milk is there in the bottle?-How much i

12、s the coat?-Fifty yuan.11.Can 表示邀请-Can you come to my party?-Sure，I d love to./Sorry,I m afraid not.I have to look after my sister.12.If 引导的条件状语从句。If you go to the party,you ll have a great time.If we have it today,half the class won t come.13.Should 表示义务和责任。Should we ask people to bring food?I think you should go to college.