动词be的用法和人称代词的用法
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be 的用法口诀
我用am，你用are，is连着他，她，它；
单数名词用is，复数名词全用are。
变疑问，往前提，句末问号莫丢弃。
变否定，更容易，be后not莫忘记。
疑问否定任你变，句首大写莫迟疑。
be动词专项练习--用am,is,are填空：
1.I______a student.______you a student?No,I_____not.
2.The girl______Jack's sister.
3.The dog_______tall and fat.
4.The man_______a teacher.
5.______your brother in the classroom?
6.Where_____your mother?She______at home.
7.How_______your father?
8.Jane and Tom _________ my friends
9.Where _____ my pen ?
10.Where ______ my books ?
11.That______my red skirt.
12.Who______I?
13. The jeans______on the desk.
14. Here______a photo of my family .
15.Here______some sweaters for you.
句型转换的方法
一.肯定句变否定句
1.句子中有be，在be后加not。
练习：将下列句子变成否定句。
1. I am a teacher. →I ______ a teacher.
2. We are students. →We ________ students.
3. Jane is a girl. →Jane ____ a girl.
二.肯定句变一般疑问句: 句子中有be，把be提到句首
练习:将下列句子变成一般疑问句。
1. I am a teacher. ____ ____ a teacher?
2. They are students. ______ ______ students?
3. Jane is a girl. ______ ______ a girl?
三.一般疑问句做肯定,否定回答
1.Are you Maria ?
肯定回答：Yes , I am. 否定回答：No, I’m not.
1) Are you a student?
肯:_______________. 否：_______________.
2) Is he Jack ?
肯：_______________. 否：_______________.
表示“我”、“你”、“他”、“她”、“它”、“我们”、“你们”、“他们”的词，叫做人称代词。人称代词有人称、数和格的变化，见下表：
（1）人称代词主格：作主语，表示谁怎么样了、干什么了。如：
I am a teacher. You are student. He is a student, too.
We / You / They are students.
（2）人称代词宾格作宾语，表示动作行为的对象。如：
Give it to me.Let’s go (let’s =let us)
人称代词练习题
一、用人称代词主格代替下列各词或划线部分：
1. Mrs. Li
2. her uncle
3. Miss Liu
4. my family
5. my cousin and I
6. our pencils
7. its tail 8. his grandmother 9. your T-shirt
10. Bob 11.their pears 12. the park
13. Jenny 14. the animals 15. my mother and father
16. The car is red.
17. These books are on the desk.
18. My mother and I are at home.
19. Mr. Smith is a kind man.
20. Her aunt is a model.(模特)
二、用所给词义的适当形式填空：
1、is a teacher. (她)
2、is a good boy. (他)
3、is in the classroom (它)
4、are very smart today. (你)
5、(你们) are students.
6、can’t find my ruler (我). Where is (它)?
7、am a student. (我) _______like English very much. (我们)
8、is my brother. (他)
9、I like her pencil case. is nice! (它)
10、________ are playing ping-pong in the park.（他们）
三．用括号中人称代词的适当形式填空
1.Her sister is helping _______（we）.
2.John and I are in the same school. （we）go to school together.
3.Everyone likes_____(she), do (you)?
4.Danny gives the book to ______ . (you)
5.______(I)have many friends. Some of （they）are good at English.
6.Jim is English. ________(I)like playing with _______(he)
7.I love ________（they）very much.
8.Miss Li often looks after________（she）
9.They are waiting for__________（they）.
10.Do you like Li Ming? No, ______(I) don’t like _____.(he)
四、填空。
1. (她) is a student. (我) am a student, too.
2. (我) want (你) to do it today.
3. ___ (他)looks like (他) . (他们) are twins.
4. (你们) are from England. (我们) are from China.
5. Can (你) read it for (我们)？