中学学英语重点知识归纳

1、中学学英语重点知中学学英语重点知识归纳识归纳2一、肯定句3l如：Im a student. l She is a doctor. lHe works in a hospital.lThere are four fans in our classroom. lHe will eat lunch at 12:00. lI watched TV yesterday evening.4二、否定句二、否定句5否定句否定句l如：Im not a student. lShe is not (isnt) a doctor.lHe does not (doesnt) work in a hospital. lT

2、here are not (arent) four fans in our classroom. lHe will not (wont) eat lunch at 12:00. lI did not (didnt) watch TV yesterday evening.6注意 小结： 否定句主要是在肯定句的基础上加上了否定词 “not”。有动词be的句子则“not”加在be后面，可缩写“isnt，arent”，但am not 一般都分开写。没有动词be的句子则要先在主要动词的前面加上一个助动词（do，does，did），然后在它后面加上“not”，你也可以把它们缩写在一起如“dont , do

3、esnt , didnt ）。这三个助动词要根据人称和时态来选择，其中“does”只用于一般现在时主语是第三人称单数的情况，而“did”只用于一般过去时，不论主语是什么人称和数，都用“did” 7 把以下句子变为否定句把以下句子变为否定句改否定句时，在改否定句时，在be动词、情态动词动词、情态动词 、助动词后加、助动词后加 not.lI am 17. _lThey are listening to the teacher. _lShe is in the house. _lWe were happy yesterday. _lHe was at school last year. _I am

4、not 17.They are not listening to the teacher.She is not in the house.We were not happy yesterday.He was not at school last year.8lThey can speak Chinese . _lTom goes to bed at 10:00 p.m.l_lLily reads English in the morning.l_lThe students played football after school.l_They can not speak Chinese.Tom

5、 doesnt go to bed at 10:00 pm.Lily doesnt reads English in the morning.The students didnt play football after school.9三、一般疑问句三、一般疑问句10一般疑问句是指询问事实的句子，必须用一般疑问句是指询问事实的句子，必须用“yes”，或，或“no”来回答。来回答。lAre you a student? Yes, I am / No, Im not.lIs she a doctor? Yes, she is. / No, she isnt.lDoes he work in a h

6、ospital? No, he doesnt.lAre there four fans in our classroom? Yes, there are. lWill he eat lunch at 12:00? No, I will not(wont).lAre they swimming? Yes, they are. / No, they arent.lDid you watch TV yesterday evening? Yes, I did. 11注意注意 小结：小结：l一般疑问句是在肯定句的基础上：l把动词be调到首位，其他照写，末尾标点符号变成问号即可。如： Im a stude

7、nt. l She is a doctor. l There are four fans in our classroom. 12l没有动词be的句子则要在句首加上一个助动词（do，does，did）再把紧跟在后面的动词变回原形，末尾标点符号变成问号即可。l这三个助动词也要根据人称和时态来选择，其中“does”只用于一般现在时主语是第三人称单数的情况，而“did”只用于一般过去时，不论主语是什么人称和数，都用“did” 。一般疑问句有个重要的原则就是问和答要一致，即问句里的第一个单词（助动词）和简略答句里的这个词是一致的。13如： lHe works in a hospital. lHe wi

8、ll eat lunch at 12:00. lI watched TV yesterday evening.14把句子变为一般疑问句把句子变为一般疑问句l改一般疑问句时，主语和谓语（be动词、助动词）换一下位置，句末加问号。但是值得注意的是第一、二人称的相互转换。lHe is at home. _lI am fine. _lThey are in red. _lAmice read books last evening. _Is he at home?Are you fine?Are they in red?Did Amice read books last evening?15lLinda

9、 reads books every evening. _lShe can draw. _lYou must go to bed at 10:00 p.m. _lThere is a book in the desk. _lThey will play chess on Friday. _Does Linda read books every evening?Can she draw?Must you go to bed at 10:00 pm?Is there a book in the desk?Will they play chess on Friday?16四、特殊疑问句四、特殊疑问句

10、17以特殊疑问词（以特殊疑问词（what , where , who , which , when , whose , why , how等）开头引导的句子等）开头引导的句子此类句子应该问什么就答什么，不能不能用“yes 、no”来回答。如：lWhat is this? Its a computer.lWhat does he do? Hes a doctor.lWhich season do you like best? Summer.lWhen do you usually get up? I usually get up at 6:00lWhose skirt is this? Its

11、Amys.lHow are you? Im fine. / Im happy.18l其中how又可以和其他一些形容词连用组成特殊疑问词组用来提问，如： how many（多少(数量)）, how much（多少(钱)）, how tall（多高）, how long（多长）, how big（多大）, how heavy（多重）l例句：How many pencils do you have? I have three pencils.lHow many girls can you see? I can see four girls.lHow many desks are there in y

12、our classroom? There are 51.19句型转换。句型转换。就红色部分提问：首先应该看红色部分在句中的意思、作用与成分，再用相关的疑问词来提问。lI like summer, because I like swimming.l_l Tom does sports two hours a week.l_l I like winter.l_lWe walked after dinner._Why do you like summer?What does Tom do two hours a week?Which season do you like?When did you w

13、alk? 20l She cleaned the room after breakfast.l_l I want to go home by train.l_l He lives in America.l_l I have four friends here.l_l Its October the first today.l_What did she do after breakfast?How do you want to go home? Where does he live in?How many friends do you have here?Whats the date today

14、?21lThey go to Shanghai by plane. _lHe often goes to school at 7:00 in the morning. _lI feel happy. _lIm 1.6 meters tall. _How do they go to Shanghai?When does he often go to school?How do you feel?How tall are you?22lI have one apple._l Its 7:00._lThe flag is red._l The girl in the red dress is Lil

15、y._l Its Sunday today._How many apples do you have?Whats the time now?What colour is the flag?Which girl is Lily?What day is it today?23补充：补充：lWhats the date today? 今天是几号？ lIts May the first. 今天是五月一号。 lWhat day is it today? 今天是星期几？ l Today is Sunday. 今天是星期天。24 专项练习251 1、连词成句、连词成句: :l(1) with are goi

16、ng who youl(2) to year we last went Canadal(3) say its to time goodbye friends my tol(4) will Im that like sure hel(5) would party you like to the the come tolWho are you going with？ We went to Canada last year. Its time to say goodbye to my friends.Im sure that he will like.You would like to come t

17、o the party. 26l(6) you about how l(7) are where you staying l(8) you looking what for are l(9) different are we going see place toHow about you?Where are you staying?What are you looking for?We are going to see different place.272、改错。、改错。l常见的几种错误有：漏词，单词拼写错误，固定词语搭配错误，时态、语法上的错误，没有转换人称，be动词、助词、助动词的单复数

18、等等。l(1) What is he do now? l _l(2) Whats colour is the pencil?l _l(3) I like a pair shoes.l _l(4) Its a red. l _What is he doing now?What colour is the pencil?I like a pair of shoes.Its red.28l(5) How are you feel? l _l(6) How many foots do you have? l _l(7) Whats she name? l _l(8) This is a Library.l _l(9)He is they son. l _How are you feeling?How