7Aunit1grammar.doc

天王中学初一英语师生共用教学案 第（ ）份主备人：孔红梅 二备人：栾玉荣 三备人：殷育 备课组长签名 内容：7AUnit1 Grammar 课型：新授 设计课时：1课时 审核人签名 班级 学生姓名: 家长签名： 学习目标掌握Be动词在一般现在时中的用法。教学重点Be动词在一般现在时中的三种形式教学难点根据主语判断Be动词的形式。一、 课前预习：（请预习教学案上内容以后再作下面的习题）1什么是一般现在时？ _2一般现在时中be动词有哪几种形式？ 3.用be动词的适当形式填空。(1) I _ a student. You _ a teacher.(2) She _ my friend.(3) _ you Li Fen? No, I _ not. (4) _ Mr. Green very busy? Yes, he _.(5) He must _ at home.二、教学过程新课导学/课堂精讲：1概念：一般现在时表示经常的、习惯性的动作或存在的状态。2构成：Be动词在一般现在时中的形式： （1）be动词型：句子的谓语动词只有be（am，is或are）：a肯定句中，只出现be，如：I am a student我是一名学生。 b否定句中，要在be后面加not，如：She isnt a teacher她不是教师。 c一般疑问句，要将be放在句子开头（注意句首字母大写），句尾用问号，答语用Yes，主语+be或No，主语+be+not如： Are you ready？你准备好了吗？ Yes，I am是的，我准备好了。 /（No，Im not不，我没准备好。）be动词用法歌：我用am,你用are，is连接他，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。 三、课堂练习/课堂精练：用am, is, are 填空(1)I_astudent. (2) You_adoctor.(3) _sheKitty? (4) _ youChinese?(5) He_inShanghai.(6) It_acar. (7) They_cars. (8) _yourmotherinthe room?(9) _yourfriendsinthe room?(10) What_ yourname? (11) These_buses.(12) Those_oranges. (13) Where_yourmother?(14) Howold_ yoursister?(15) Where_you?用be动词的适当形式填空。（1）The girl in red clothes _ my sister.（2）Lilys room _ not very big.（3）It _ nice to meet you. （4）What class _ you in? （5）The basketball club _ exciting and fun.（6）_ your Number Seven?（7）You and I _ good friends.（8）His friends _ very funny.（9）The twins _ very happy because they want to go to a movie.（10）Our class _ big, but their class _ small.四、课后巩固。（一） 单项选择。（ ）1. I happy today. A. is B. am C. are （ ）2. She very tall. A. is not B. are not C. am not（ ）3. My parents and I form Nanjing. A. is B. am C. are （ ）4. A: you American? B: No, I m not. A. Is B. Are C. are（ ）5. Dont worry, the English test very difficult. A. are not B. is not C. is（ ）6. your school far from your home? A. Is B. Are C. are (二) 在下面的题目中填上恰当的Be动词。1. I _ Kitty.2. She _ a student.3. Jane and Tom _my friends.4. My sisters _ tall.5. _ there a table in the room?6. There _ some glasses on it.7. There _many monkeys in the zoo. 8. There_ a beautiful rainbow in the sky. 9. I _ at school now. 10. We _ students.11. They _ in the zoo. 12. Yang Ling _ ten years old.13. There _ an apple and two oranges on the plate.14. There _ some milk in the glass 15. The cat _ on the chair.16. There _some water in the glass. 17. There _ some bread on the table. 18. Where _ your friends? 19. How old _ you? （三）在下面的短文中填上恰当be动词。I _ a girl. My name _ Mary. I _ 12 years old. Here _ my family photo. Look! These _ my parents and those _ my grandparents. This boy _ my brother. He _ 15 years old now. That _ my cat, Mimi. It _ very lovely.（四）英汉互译。1我家里有四口人。_ _ _ _ in my family. 2这是Mike的书包。_ _ _ _.3. 这本故事书是我的。_ story book _ _.4. 我最喜欢的运动是游泳(swim)。_