3．变疑问,往前提,句末问号莫丢弃.
• (陈述句中谓语为is,are,am时,变疑问句只将其提前）如： • It is a book. 变为：Is it a book? • They are students.变为：Are they students? • I am a student. 变为: Are you a student?(第一、第二人
初一英语语法之 ——be 动词篇
Zoe
教学任务: 语法篇1： be动词用法
重点和难点
1. 掌握be动词的用法 2.掌握be动词的运用及习题
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be动词用法
•Be动词的用法口诀 ： 我(I)用am，你(you)用are， is连着他(he)、她(she)、它(it)。 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。 还有一条需注意，句首大写莫迟疑。
Exercises:
• 9.--What color ____these shoes? -- They _____ green. • 10.The light _________ green. • 11.My name _________ Li Dong. I _________ twelve. • 12._________ they your new friends? • 13. --I ______ a boy. ______ you a boy? • --No, I _____ not. • 14. The girl______ Jack's sister. • 15. The dog _______ tall and fat. • 16. ______ your brother in the classroom?
Summary: •1.be动词用法顺口溜（1-5） •2.不能缩写的情况：（1-2）
HomeworkBiblioteka Homework 课后作业
（1）be动词顺口溜背会，默写一遍。
（2）写5组含有be动词的对话。
Thank you !
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Exercises:
• （三）将下面的句子变成否定句 • 1. His card is on the table. • 2. These are my parents. • 3. Bob and Tony are our friends. • 4. These things are five dollars. • 5. The girl is his sister.
2．单数名词用is,复数名词全用are.
• (主语个数是一个时,谓语用单数is,主语个数为2个或以上, 谓语用复数are.)
• The book is over there.(一本书） • The books are over there.（多本书）. • They/We/You are students.
称要互换，be动词也相应变化。
4．变否定,更容易,be后not莫忘记.
• 如： • It is a book. 变为: It is not a book.(否定句） • They are students.变为：They are not students. • I am a student. 变为: I am not a stuent.
Exercises:
• 一．用be动词适当的词填空。 • 1. I ________ from Australia. • 2. She _______ a student. • 3.Jane and Tom _________ my friends. • 4. My parents _______ very busy every day. • 5.Li Lei and I classmates. • 6.I ______ an English teacher now. • 7.Where _________ you from? • 8.You and he_______ in the same class.
Exercises:
• （二）将下面的句子变成一般疑问句并作出回答 • 1. That is my football. • 2. Those are his books. • 3. Jim and Tom are good friends. • 4. My birthday is on November 1st. • 5. His son is twelve years old.
1．我(I)用am,你(you)用are, is连着他(he),她(she),它(it)；
• 例如： • I am a boy.(你不能说 I is a boy) • You are a student. • He is a boy. • She is a girl. • It is a cat.
5. 句首大写莫迟疑
• Hello! • Both you and I like English. • That's OK. 没关系
不能缩略的情况：
• 不能缩略： •1.this is,am not,these/those are • 2.一般疑问句中，肯定回答时答语不能缩写。 Yes,I am.
Exercises:
• （四）划线提问 • 1. Our teachers are in the classroom. • 2. The girl's telephone number is 032-55746. • 3. Her pen is black. • 4. These socks are five yuan. • 5. They are thirteen years old.