1、初中英语八种时态复习八种时态复习一时态：一般现在时，现在进行时，一般过去时，现在完成时，一般将来时，过去进行时，过去完成时，过去将来时1. 一般现在时 表示一般性，经常性的动作或一般性事实。1）含有be动词的句子He is a teacher. The girl is very beautiful. Tim and Jack are students. 变疑问句将be动词移到句首Is he a teacher?Is the girl very beautiful?Are Tim and Jack students?变否定句在be动词后面加notHe is not a teacher.The g
2、irl is not very beautiful.Tim and Jack are not students.肯定回答及否定回答Yes, he is. No, he is not. Yes, she is. No, she is not.Yes, they are. No, they are not.2）不含有动词的句子，即含有一般动词的句子第三人称单数及单数名词He likes books.She likes him.The dog likes bones.变疑问句在句首加does, 动词变为原型Does he like books?Does she like him?Does the d
3、og like bones?变否定句在主语及动词之间加doesnt, 动词变为原型He doesnt like books.She doesnt like him.The dog doesnt like bones.肯定回答及否定回答：Yes, he does. No, he doesnt.Yes, she does. No, she doesntYes, it does. No, it doesnt.注意：第三人称单数形式一般在动词后面加S，不要和名词复数混淆，变否定句或疑问句时名词复数没有任何变化。其他人称及复数名词I want to have a bath. We have some m
4、eat.The students like smart teachers.变疑问句在句首加doDo you want to have a bath?Do we have any meat?Do the students like smart teachers?变否定句在主语和动词之间加dont.You dont want to have a bath.We dont have any meat.The students dont like smart teachers. 肯定回答及否定回答Yes, I do. No, I dont. Yes, we do. No, we dontYes, th
5、ey do. No, they dont. 2. 现在进行时 表示现在正在进行的动作。构成： 主语be动词动词的现在分词其它成分（现在分词的构成见附录）We are having lunch.He is reading a book.The dog is running after a cat.The boys are swimming across the river.变疑问句将be动词移到句首Are we having lunch?Is he reading a book?Is the dog running after a cat?Are the boys swimming across
6、 the river?变否定句在be动词后面加 notWe are not having lunch.He is not reading a book.The dog is not running after a cat.The boys are swimming across the river.特殊疑问句：what, which, how, where, who, etc.疑问词动词主语现在分词What are you doing?What is she doing?What is the dog doing? (必背)没有进行时的动词 表示状态，思想，感情和感觉的动词不能表示正在进行的动
7、作1. 表示感觉，感官的词see, hear, like, love, want,2. have, has当”拥有”讲时没有进行时3. 一般过去时表示过去发生的动作或事件， 常和表示过去的时间状语连用，如yesterday, last night, the day before yesterday, 3 days ago,含有be动词的句子， 将动词变为过去式，am, is的过去式为was，are的过去式为wereI was at the butchers.You were a student a year ago.The teacher was very beautiful ten year
8、s ago.变疑问句将be动词移动到句首Were you at the butchers?Were you a student a year ago?Was the teacher very beautiful ten years ago?变否定句在be动词后面加notI was not at the butchers.You were not a student a year ago.The teacher was not very beautiful ten years ago.肯定回答否定回答Yes, I was. No, I was not.Yes, you were. No, you
9、 were not.Yes, he/she was. No, he/she was not.特殊疑问句：What did you do?(必背)不含有be动词的句子，将动词变为过去式，动词过去式构成见附录I finished my homework yesterday.The boy went to a restaurant.The Sawyers lived at King Street a year ago.变疑问句在句首加did， 动词变为原型Did you finish your homework yesterday?Did the boy go to a restaurant?Did
10、 the Sawyers live at King Street a year ago?变否定句在主语和动词之间加did notI did not finish my homework yesterday.The boy did not go to a restaurant.The Sawyers did not live at King Street a year ago.肯定回答及否定回答Yes, I did. No, I didnt.Yes, he did. No, he didnt.Yes, they did. No, they did not.4. 现在完成时 构成：主语+助动词ha
11、ve, has+过去分词用法：1)表示过去发生的和现在有某种联系的动作，常和just, usually, already, since等时间副词连用I have just had lunch. (饱了，不用再吃了)He has had a cup of tea.（不渴了，不用再喝）They have already had their holiday. （不能再度假了）The boy has already read the book. （已经知道书的内容了，不用再看了）2)询问别人是否做过某事一般用现在完成时：Have you finished your homework?Have you
12、been to Beijing?Have he seen the film?3)表示开始于过去并持续到现在的动作I have lived in Beijing for twenty years.I have worked for this school for 1 year.4)表示一种经历，经验：去过地方，做过事情，经历过事情I have never had a bath.I have never seen a film. I have never been to cinema.I have ever been to Paris.Have been to表示去过，have gone to 表
13、示去了I have been to London.(人已经回来)He has gone to London.（人还在那里）5)表示一种结果， 一般不和时间副词联用I have lost my pen. I have hurt myself.He has become a teacher.She has broken my heart.句型变化：变疑问句将助动词移到句首，变否定句在助动词后面加not.e.g. Have you lost your pen? I have not lost my pen. 肯定回答及否定回答Yes, I have. No, I have not.特殊疑问句：Wha
14、t have you done?What has he done?一般过去时与现在完成时的区别：凡是有明确的表示过去的时间状语的句子为过去时注意：有些动词表示的动作有一个终点，不能再延续，因此不能和表示一段时间状语连用错：Ive left Beijing for 3 days. 对：I left Beijing 3 days ago. I have been away from being for 3 days.5. 一般将来时表示将来将要发生的动作， 经常和tomorrow, next year, the day after tomorrow, the year after the next
15、, in five hours time, etc. 表示将来的词联用结构： 主语+助动词will+动词原形I will go to America tomorrow. The pilot will fly to Japan the month after the next.Jack will move into his new house tomorrow morning.变疑问句将助动词移到句首Will you go to America tomorrow?Will the pilot fly to Japan the month after the next?Will Jack move
16、 into his new house tomorrow morning?变否定句在助动词后面加notI will not go to America tomorrow. The pilot will not fly to Japan the month after the next.Jack will not move into his new house tomorrow morning肯定回答及否定回答Yes, I will. No, I will not.Yes, he/she will. No, he/she will not.Yes, he will. No, he will no
17、t.特殊疑问句：What will you do?6. 过去完成时：用法：在过去的时间里，两个动作中，发生在前的哪个动作要用过去完成时。结构：had+过去分词After she had finished her homework, she went shopping.They had sold the car before I asked the price.The train had left before I arrived at the station.After/before引导的时间状语从句放在句首要在句子后面加逗号，如果放在主句后则不用加。变疑问句将助动词移到句首Had she f
18、inished her homework?变否定句在助动词后面加notShe hadnt finished her homework.肯定回答及否定回答Yes, she had. No, she hadnt.特殊疑问句：What had she done?7. 过去进行时表示过去正在进行的动作,经常用在when, while, as引导的状语从句中。结构：was/were+doingWhen my husband was going into the dining room this morning, he dropped some coins on the floor.While we we
19、re having dinner, my father was watching TV.8 过去将来时结构：would doShe said she would go here the next morning.二特殊句型：there be 句型，be going to 结构1. Be going to 结构表示打算，准备，计划做某事结构：主语+be动词+going to +动词原型I am going to make a bookcase.They are going to paint it. The father is going to give the bookcase to his d
20、aughter.变疑问句将be动词移到句首Are you going to make a bookcase?Are they going to paint it?Is the father going to give the bookcase to his daughter?变否定句在be动词后面加not I am not going to make a bookcase.They are going to paint it.The father is not going to give the bookcase to his daughter.肯定回答及否定回答Yes, I am. No,
21、I am not.Yes, they are. No, they are not.Yes, he is. No, he is not.特殊疑问句What are you going to do?What are they going to do?What is the father going to do?(必背)2. There be 句型表示哪里有什么东西(某处有某物) There is单数名词表示场所的词（一般为介词词组）There is a book in this room. There is a pen on the table There are复数名词表示场所的词（一般为介词词
22、组）There are two pens on the table.There are three schools there. 变疑问句将be动词移到句首Is there a book in this room?Are there two pens on the table?变否定句在动词后面加notThere is not a book in this room. There are not two pens on the table. 肯定回答及否定回答Yes, there is. No, there is not. Yes, there are. No, there are not.三
23、问句：一般疑问句，特殊疑问句，选择疑问句，反意疑问句，选择疑问句，否定疑问句1）一般疑问句: 助动词/be动词+主语Are you a teacher? Do you want to have a cup of tea?2）特殊疑问句: 特殊疑问词+一般疑问句What is your name?3）选择疑问句: orDo you want beef or lamb?4）反意疑问句: 肯定陈述句+否定疑问部分， 否定陈述部分+肯定疑问部分You dont need that pen, do you?5）否定疑问句: 一般疑问句+否定词Arent you lucky? Dont you want
24、have a rest?四限定词：some, any, many, much 1）some, any 修饰可数名词或不可数名词，some用于肯定句，any用于否定句和疑问句，注意，当期待对方的答案为肯定回答时用some 2） many修饰可数名词，much修饰不可数名词，在口语中表示很多一般不用many, much, 而用a lot of, 在否定句中表示很多用many, much.I have a lot of money. I dont have much money.五名词：种类，复数，名词所有格1名词分为可数名词和不可数名词 1）不可数名词无法分开的东西：water, tea, bre
25、ad, milk, rice（米）抽象的东西：love, beauty, coldness（寒冷）不可数名词有以下特点： A)不能用a, an修饰 B)不能加s C)和单数be动词或动词搭配 2）可数名词：单数可数名词要用冠词修饰，复数可数名词要在名词后面加s,名词复数共有以下几种变化：规则变化的名词复数形式规则1一般情况+se.g. shellshells bookbooks规则2以s, x, ch, sh结尾+ese.g. foxfoxes churchchurches, busbuses, watchwatches规则3以o结尾+s或+ese.g. potatopotatoes, Neg
26、roNegroes, heroheroes, tomatotomatoes，（口诀：黑人英雄爱吃土豆和西红柿），剩下一般加s, radioradios规则4以f, fe结尾的，变f, fe为vese.g. lifelives halfhalves, shelfshelves, citycities, wifewives规则5以辅音字母+y结尾, 变y为i+ese.g. skyskies flyflies不规则变化的名词复数形式单数manwomanfootgoosetooth复数menwomenfeetgeese teeth单数childsheep deer mousefish复数childre
27、n sheepdeermicefish六副词：用法及形容词变副词的变化副词可以修饰形容词，动词，副词或整个句子。如：The book is very good.He runs fast.She came here quite early.Certainly I will go with you. 变化：1 直接在形容词后加-ly,careful-carefully, slow-slowly,2 以辅音字母加y结尾的形容词，把y变I, 加-ly,happy-happily, lucky-luckily3 有些词形容词和副词的形式相同，不需要做任何变化fast, hard, late4 有些词加上
28、-ly后意思与原词相差很远：neary-nearly, high-highly, late-lately, 七情态动词的使用：can, must, may, might, need,1情态动词can（能够）, must（必须）, may（可以）结构：主语+can/must/may+动词原型He can make the tea.Sally can air the room.We can speak English.变疑问句将情态动词移到句首Can he make the tea?Can Sally air the room?Can we speak English?变否定句在情态动词后面加no
29、tHe cannot make the tea.Sally cannot air the room.We cannot speak English.肯定回答及否定回答Yes, he can. No, he cannot.Yes, she can. No, she cannot.Yes, we can. No, we cannot.特殊疑问句：What can you do?(必背)注意：情态动词的句子没有第三人称单数的变化，不要在情态动词或动词后面加S。2Must/have to的区别must 表示必须，是主观上觉得应该做，have to是不得不，是由于客观条件逼迫的必要要做must 只能用在
30、表示现在和将来的句子里，而have to do可以用在任何时态3must, may, might表示猜测： must do 表示对现在事实的猜测 must have done表示对过去事实的猜测 must have been doing 表示对过去正在进行的事实的猜测 may/might do, may/might have done表示没有任何事实依据的猜测，might的可能性更小。 cant/couldnt 表示不可能4need 用法： 表示“需要”时为实意动词，后面可以加名词，也可以加不定式：I need a pen. Do you need any beer? No, I dont.I need to have a rest.Need doing=need to be done，表示被动The flowers need watering. Need在否定时做情态动词使用You neednt go so early. =You dont need to
