七年级上册Units 1-2语法归纳（物主代词、be动词等）

一、初识形容词性物主代词 【用法】 物主代词是表示物品归谁所有的代词。物主代词分为形容词性物主代词和名词性物主代词，都有人称和数的变化。形容词性物主代词有人称和数的变化： 人称 数 单数 复数 备注 第一人称 my (我的) our(我们的) 都表示“……的”，在句中用在名词前作定语。当句子中有了它们，就不可以再用冠词(a/an/the)和this/that等词。 第二人称 your (你的) your(你们的) 第三人称 his(他的)her(她的)its(它的) their(他们的) 【例句】Her telephone number is 678-4380. 她的电话号码是678-4380。 This is the my pencil. (×) This is my pencil. (√) 这是我的铅笔。 My bike is old and _____bike is new. A. you B. your C. I D. he 1. _____ (I) ruler is red. 2. Is that _____ (you) map 3. Is this _____ (he) jacket 4. _____ (she) name Lucy. 5. Is _____ (they) grandmother Mrs. Wang 6. This is a dog. _____ (it) name is Wangwang. 7. _____ (we) teacher is in America. 8. Are those _____ (you) grandparents 9. _____(he) son is very clever(聪明). 10. She is a girl. _____ (she) name is Anna. 二、认识人称代词主格 根据在句中所充当的成分, 人称代词分为主格和宾格。主格在句中作主语。人称代词有人称、数的变化。 数人称 单数 复数 主格 主格 第一人称 I we 第二人称 you you 第三人称 he, she, it they She is an English teacher. 她是一位英语教师。(she作主语) They are my grandparents. 他们是我的祖父母。（they作主语） He is Mike. 他是迈克。（he是主语） 1. This is my sister. _____ has two sons. A. He B. I C. She D. You 2. _____ are good friends. A. I and he B. I and his C. He and I D. His and my 1. Is _____ (his, her) name is Alan 2. What’s _____ name (he, his) 3. Look at _____ (my, I) ruler. 4. Is _____ (she, her) last name Smith 5. _____ (you, You) are fine. (I/ me / my) 6. Excuse _____, Mary. Is this your pencil 7. That is not _____ aunt. 8. Hello! _____ am Alan Miller. (you/ your) 9. How are _____ 10. Is Mr. Miller _____ uncle 11. Thank _____ very much. (he/ she/ his/ her) 12. Is _____ your father 13. Ben is _____ friend. 14. _____ is my grandmother. 15. Look at the girl. _____ name is Anna. (it/ they) 16. _____ are Bill’s friends. 17. _____ is an English book. 1. —What’s _____ telephone number —His telephone number is 525-7235. 2. —What’s _____ last name —My last name is Cooper. 3. _____ am a boy. _____ name is Bob. 4. _____ is a girl. _____name is Kate. 5. This is a dog. _____ is white. 6. My son is 8. _____ is a student. 7. —What’s this in English —_____ is a key. 8. —What are those —_____ are photos. 9. _____ name is Jack. I am a teacher. 10. —Are _____ Miss Li —No, I’m not. 三、总结系动词be 系动词be意为“是”，包括 am, is和are。 am的主语是I，缩写形式为I’m。 is的主语是he, she, it 及单个名字，单数可数名词和不可数名词。 are的主语是we(我们), you（你们）, they(他们) 及复数或表示复数意义的词、短语。 I am fine.=I’m fine. 我很好。 —What’s this in English 这个用英语怎么说？ —It’s an apple. 这是一个苹果。 You’re right. 你是对的。 ____ her number 56793 A. Am B. Is C. Are D. Be 用be动词的适当形式填空 1. He _____in Class 1, Grade 7. 2. I _____ Miss Wang. 3. Tom and King _____ good friends ... ...