unit2 grammar

7A Unit 2 Grammar主备人：黄慧君 审核：孙福生 时间：2012.09班级：_ 姓名_【学习目标】掌握行为动词一般现在时的用法，分类及第三人称单数的构成。学会变其否定句和一般疑问句。【课前准备】用所给词的适当形式填空。1、His mother often (play) tennis.2、Her parents (go) to work every day.3、My brother （watch）TV every evening.4、We often （have）dinner at home.5、He （not work）in a shopping mall.6、I （go）swimming every Sunday.7、He wants (play) in the World Cup.8、I enjoy (play) computer games.【课堂学习】一、语言知识1、Simon often plays football with his friends. Simon经常和他的朋友一起踢足球。 句中with 是介词，意为“和一起”，表示伴随。 I often go for a walk with my parents.我经常和父母亲一起散步。 The woman with her daughter often goes shopping at weekends.这个妇女和她的女儿经常在周末去购物。拓展：1.with 作介词，还可意为“带有，具有；使用(工具)”等。I like coffee with milk.我喜欢带有牛奶的咖啡。Dont cut the desk with a knife .不要用刀刻桌子。2.with 的反义词是without ,意为“没有，无”。He often goes to school without having breakfast.他经常不吃早饭就去上学。2、But my dad sometimes watches our games.但是我爸爸有时观看我们的比赛。 句中sometimes 是副词，意为“有时”，表示频率，常用于一般现在时中，位于句首或系动词、助动词、情态动词之后，实意动词之前。Sometimes he flies a kite with me in the afternoon.有时他和我在下午放风筝。Sometimes, some times , sometime ,some time.辨析Look ,see ,watch ,read 辨析Look看，做不及物动词，强调看的动作，其后若接宾语需要加介词at .此外look 还可作名词。Look！Some boys are playing on the playground.看！一些男孩正在操场上玩。Look at the blackboard, please!请看黑板！Lets have a look at it. 让我们看看它！See 看见，作及物动词，强调看的结果，see还可意为“明白”We can see a map of China on the wall.我们能看见墙上有一张中国地图。Watch 看，作及物动词，强调“注意力集中地看”常用于看比赛，电视或表演。I like watching TV.我喜欢看电视Read 看，作及物动词，一般指看书，报纸，杂志等，表示“看懂（钟表）也可用read.二、要点点拨一般现在时的功能1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。三、课堂检测（一）用括号内动词的适当形式填空。1. He often _ (go) swimming in summer.2、 your sister (like) listening to music?3. We _ (not watch) TV on Monday.4. Nick _ (not go) to the zoo on Sunday.5. What _they often _ (do) on Saturdays?6. She and I _ (take) a walk together every evening.7. There _ (be) some water in the bottle.8. The child often _(watch) TV in the evening.9、Tom often (fly) kites in the field when spring comes.10、Light （go）much faster than sound11、Millie (walk)with Sandy after school every day.12. The baby always _ (cry). Whats wrong with her?13. Amy with his mother _ (go) to the park every Sunday.14. What _ you _ (do) on Sunday? - He _ (do) his homework.（二）按照要求改写句子1. Daniel watches TV every evening. (改为否定句)_2. I do my homework every day. (改为一般疑问句，作否定回答)_3. Amy likes playing computer games. (改为一般疑问句，作否定回答)_4. We go to school every morning. (改为否定句)_5. He speaks English very well. (改为否定句)_6. I like taking photos in the park. (对划线部分提问)_7. John comes from Canada. (对划线部分提问)_8. Simon and Daniel like going skating.(改为否定句)_（三）改错(划出错误的地方，将正确的写在横线上)1. Are your brother speak English? _2. Does he likes going fishing? _3. Mr. Wu teachs us English. _4. She dont do her homework on Sundays. _(四) 单项选择。I am a student of No. 8 Middle School. My mother usually 1 me up at 6:40. After _2_, I go to school by bus. We _3_ morning exercises at 7:40. Classes begin at 8:00 am. We _4_ seven lessons every day, four in the morning and three in the _5_ . I like Maths _ 6_ . I think Maths is very interesting. I have lunch at school. _7 lunchtime, my classmates and I often talk with each other. We like _8_ football after school. I am a _ 9_ of our school football team. I enjoy _10 school life.( ) 1. A. asks B. wakes C. helps ( ) 2. A. breakfast B. lunch C. supper( ) 3. A. play B. makeC. do ( ) 4. A. are B. do C. have ( ) 5. A. e