初中英语三年知识点汇总资料初中英语三年知识点汇总资料Unit 1-Unit 2重点句型重点句型1. My names Jenny. Im Gina. Nice to meet you. 2. Whats your/his/her name? My/His/Her name is . 3. Whats your/his/her family/first name?4. Whats your telephone number? Its 218-9176. 5. Whats his/ her telephone number?6. Whats this/that in English? Its a ruler. 7. Is this/that your pencil? Yes, it is./No, it isnt. 8. How do you spell pencil?/Spell pencil./Can you spell pencil? 9. Is that your computer game in the lost and found case? 10. Call Alan at 495-3539. 重点语法重点语法 be 在一般现在时中的基本用法：在一般现在时中的基本用法：I 用 am, you 用 are，is 跟着他她它。He ,she ,it 用 is，we, you they 都用 are。单数 名词用 is，复数名词都用 are。 be 的几种形式：is, am, are being was, were been 主谓一致：主谓一致： 主谓一致的 15 种常考情况： 1 表示时间，重量，数目，价格，长度，数学运算等的词或短语作主语时，尽管他们是复数形式，但如果把这 些复数形式的词或短语看作是一个整体，谓语动词用单数形式。Two months is quite a long time. Twenty dollars is enough. 2 动词不定式，动名词，从句或不可数名词作主语时，谓语动词用单数。To see is to believe. It is not easy to master a foreign language. 3 由 and 连接两个成分作主语时，要根据其表示的意义来决定谓语动词的形式。如果其表示的是一个整体的概 念或指的是同一事物，谓语动词用单数，如果其表示的是两个不同的对象时，谓语动词用复数。The writer and the teacher are coming.The poet and teacher is one of my friends. 4 集合名词 people，police 一般看作复数意义，其谓语动词用复数。另外一些集合名词 family，enemy，class，army 等作主语时，谓语动词是用单数还是复数，要根据这些词在句中的实际含义而定。当 他们表示的是整体意义时，谓语用单数；当他们强调个体成员时，谓语动词用复数形式。 In England, people eat fish and chips. The Chinese people（民族）is a great people. 5 名词性物主代词 mine，yours，his，hers， its，ours，theirs 等作主语时，谓语动词的数取决于该代词所表示 的意义是单数还是复数。 His parents are young, but mine are old. 6 以 s 结尾的名词本身不表示复数意义时，谓语动词通常用单数形式，如 news，physics，politics，maths 等。No news is good news. Physics is the most difficult subject for him. 7 由 or，eitheror，neithernor，not onlybut also等词连接名词或代词作主语时，谓语动词的数和最接 近的主语一致。Neither you nor Li Hua has been to Shanghai before. 8 以 there，here 开头的句子，若主语不止一个，其谓语动词的形式和邻近的那个主语一致。There is a table and four chairs in the room.Here are some books and paper for you. 9 trousers，clothes，glasses，compasses，chopsticks 等作主语时，谓语动词用复数。但如果前面有 a pair of 短语 时，谓语动词用单数。Jims trousers are brown. The pair of glasses is Mr. Greens.10 由“a lot of/lots of/plenty of+名词”或“分数+名词”作主语时，谓语动词的单复数根据名词的单复数而定。A lot of people have been to London.Three-fifths of the water is dirty. 11 “a number of +复数名词”作主语时，谓语动词用复数；“the number of+复数名词”作主语时，谓语动词用 单数。A great number of birds fly to the south in winter.The number of lions does not change much if people leave things as they are. 12代词 something，anything，nothing，everyone，anybody，nobody，each，neither，either，little，much，one 等 作主语时，谓语动词用单数形式。Neither of us is a boy。Each of them has an English dictionary。One of the students was late for school。 13All，some none，most，any 等代词作主语时，若其指复数概念，谓语动词用复数形式；若其指单数形式，则 谓语动词用单数形式。Not all work is difficult。Not all the students are here。 14有些形容词前面加上定冠词 the，如 the poor，the old，the yong，the rich，the dying 等用来表示一类人时，主 语为复数意义，谓语动词用复数。The old are good taken care of。 15Many a 意为“许多” ，但因后面跟的是单数名词，谓语动词应用单数形式。Many a student has passed the exam。 练习： 1The news for my brother。A. are B. were C. be D. is 2A boy with two dogs when the earthquake rocked the city。A. were sleeping B. is asleepC. was sleeping D. are asleep 3Everyone except Tom and John there when the meeting began。A. are B. is C. was D. were 4Neither he nor I from Canada。We are from Australia 。A. is B. are C. am D. be 5Jim works hard on his Chinese and 。A. so Lucy does B. so is LucyC. so does Lucy D. so Lucy is 6Jenny and her parents going to visit the Palace Museum tomorrow。. A. is B. am C. are D. be 7Henry，with his friends， volleyball every afternoon。A. play B. plays C. has played D. have played 8Fish and chips the most takeaway food in England。A. are B. is C. were D. was 9My family early in the morning。A. get B. gets C. has got D. have got 10Maths my favorite subject。A. be B. is C. am D. are 11. How time flies! Three years really a short time. A. is B. are C. was D. were 12. liu Xiang and Yao Ming are world-famous sports stars. Of them are the pride of China.A. Both B. Neither C. All D. None 13. Are the twins on the football team?-No, neither of them on the team.A. is B. are C. were D. be 14. Not only his parents but also his grandfather to a lot of places of interest in our country since hey came here.A. has gone B. has been C. have gone D. have been 15.There are enough in the fridge. We dont need to buy any.A. milk B. tomatoes C. tomatos D. apple 16. A report says hundreds and thousands of trees in the Amazon rainforest last year.A. was cut down B. have been cut downC. were cut down D. had been cut downUnits3-4Units3-4