7A Unit1第二讲.doc

课堂讲义 秋季班初一英语第二节讲义 上课时间：2012年_月_日7A Unit 1一重点语法：一般现在时1. 定义：表示现在经常发生的事情2. 时间状语： often, usually, always, sometimes, never, every (Sunday, morning, week.), on Sundays3. 基本用法： 表示现在的事实、状态或动作，或者主语现在存在的状态Millie lives in Beijing. 米莉住在北京I live in Nanjing. 我住在南京 表示习惯性动作，常与sometimes, often, every day, always, usually等时间状语连用Simon often plays football after school. 西蒙经常放学后踢足球The students usually play football after school. 学生们通常放学后踢足球 表示不变的真理、格言或事实，不能和特定时间连用 Cats eat fish. 猫吃鱼The earth goes round the sun. 地球绕着太阳转 表示主语的性格、特征，或者心理状态、情感Millie is a pretty girl. 米莉是一个漂亮的女孩He wants to go with me. 他想要和我一起去I want to have a party. 我想要举办一场聚会 用于以 here/there 开头的句子。Here comes Miss Green. 格林老师来了There goes the bus. 公共汽车走了4. 基本结构主语+ be动词 （am, is, are）注意： be动词后面不能再有行为动词句型基本结构形式肯定句主语+ be动词（am, is, are） I am He/she/it is We/you/they are否定句主语+be动词（am, is, are）+notI am not He/she it isntWe/you/they arent一般疑问句be动词（am, is, are）+ 主语Are you/we/they?Is he/she/it?be动词（am, is, are）的使用：1. We use am when the subject is _ I _ . 2. We use are when the subject is _ we _, _ you _ or _they _ . 3. We use is when the subject is _he _, _she or _ it _ .be动词的使用口诀：我用am， 你用are, is连着他、她、它，单数形式用is, 复数形式要用are主语+ 行为动词句型主语是I, we, you, they主语是he, she, it肯定句动词原形动词的s形（第三人称单数式）否定句dont +动词原形doesnt+ 动词原形一般疑问句Do+ 主语+ 动词原形Does + 主语+ 动词原形行为动词的第三人称单数形式的变化规律：1、直接在词尾加s 如：look-looks play-plays2、以辅音字母加y结尾, 去y为i加es 如：fly-flies study-studies try-tries carry-carries3、以sh、ch、s、x、o结尾加es 如：guess-guesses washwashes catch-catches mix-mixes go-goes do-does have的第三人称单数形式是has二语音知识：（见教材）三随堂练习-语法专练用相应的be动词填空1. I an English teacher.2. Sandy from China.3. He polite.4. We in Class 3, Grade 7.5. Mrs Fang and Mr Liu doctors.6. The girls in the classroom.7. Our football team the best in the city. 8. Mr. Li our Maths teacher. 9. Simon a member of the Reading Club? 10. Simon and Millie friends?选择填空： ( )1. What _ your uncle? Hes a policeman. A. is B. are C. do D. does ( )2. The girl doesnt like the skirt _ red flowers. A. have B. has C. with D. and ( )3. It is going to rain. He must _now . A. runs to home B. run to home C. runs home D. run home ( ) 4.Do you often go in summer ? A.swim B.swims C.swiming D.swimming( ) 5.I usually go in the morning. A.run B.runs C.runing D.running( ) 6.Simon with his friends football on Tuesday afternoon. A.play B.plays C.play the D.plays the( )7.Sam his homework at school. A.doesnt B.doesnt do C.dont do D.doesnt does( )8.After he breakfast, he always his dog for a walk. A.have / takes B.has / take C.haves / takes D.has / takes用所给动词的适当形式填空1.Daniel (wear) a pair of glasses.2.There are six (fish) in the bag.3.Alice (study) English at school.4.I always go (run) in the morning.5.She (go) to work by bike every day.6.Sometimes Sandy (fly) a kite at weekends.7.My father often (watch) TV in the evening.8.His mother usually (wash) the clothes on Sundays.9.We often have dinner at my (grandparents) home. 10.He enjoys .He often goes in the (swim) pool.11. _your aunts good at _ (make) cakes?12. He _ (not like) _ (drink) milk.13. How _ (be) your grandfather?14. My little cat really _ (want) _ (eat) fish.15. He _ (not know) where _ (sit).16. Each of us can _ (sing) an English song.17. Who _ (bring) the dog here?18. There are lots of things for _ (he) _ (do) now.19. Our teacher always _ (say) every student can _ (be) very good.20. _(not late) for school next time.句型转换：1.I do my homework in the evening. (改为否定句)I my homework in the evening.2.He does his h