一般现在时(已修改).doc

培训中心七年级英语资料班级： 姓名： 语法专题-一般现在时一概念及用法： 表示“现在”这个时段叙述一般情况下发生的事情或状态,经常性或习惯性的动作。1. 表示事物或人物的特征、状态。如：Theskyisblue.天空是蓝色的。 2. 表示经常性或习惯性的动作。如：Igetupatsixeveryday.我每天六点起 床。 3. 表示客观现实或普遍真理。如：Theearthgoesaroundthesun.地球绕着太阳转。 二. 提示词：常与一般现在时连用的：频度副词有：always, usually, often, sometimes等；时间状语有：on Sundays, every day(year), now and then时而，from time to time时常；表频率的词组有：once a year, twice a month, three times a week等。三句式构成：1.be动词作谓语时：肯定句：主语+be(am,is,are)+其它。 如：He is a worker.否定句：主语+be+not+其它。 Heisnotaworker.一般疑问句：Be+主语+其它？ Is he a worker? Yes, 主语+be./ No,主语+be not. -Yes, he is./No,he isnt. 特殊疑问句：疑问词+一般疑问句? Whereismybike? 2.行为动词作谓语时：肯定句：主语+行为动词（V原形/ V三单）(+其它)。否定句：主语+dont/doesnt+行为动词（V原形）(+其它)。一般疑问句：Do/Does+主语+行为动词（V原形）(+其它)？ Yes, 主语+do./ No, 主语+ dont/doesnt.特殊疑问句：疑问词+一般疑问句?如：WestudyEnglish. He studies English.We dont study English. He doesnt study English. Do you study English? Does he study English? -Yes, we do./No, we don/t. -Yes, he does./No, he doesnt. Why do you study English? Why does he study English? 3. 情态动词和行为动词作谓语时：肯定句：主语+V情+行为动词（V原形）+其它。 如：He can sing well.否定句：主语+V情+not+行为动词（V原形）+其它。 Hecannotsing well.一般疑问句：V情+主语+行为动词（V原形）+其它？ Can he sing well? Yes, 主语+V情./ No, 主语+ V情+not. -Yes, he can./No,he can not. 特殊疑问句：疑问词+一般疑问句? How can he sing? can not=cant must not=mustnt4.动词三单形式规则变化：a. 以ch,sh,s,x,或o结尾的词加-es; 如：teaches,washes,goes,misses, b.以辅音字母加y结尾的词变y为i再加-es；如：studies,cries,carries c. 一般情况加-sreads,says,takes不规则变化：do-does go-goes四. 一般现在时的特殊用法：一般现在时表将来可能发生的事。 如： If you are free tomorrow, I will visit you.如果您明天有空，我就来拜访您。 主句用的典型的一般将来时的结构will do表将来，if 引导的条件状语从句仔细体会也是一个未发生的动作，其实也是表将来，可you are此句子用的是一般现在时的典型结构。这就是我们常听到的“主将从现”的结构：主句用一般将来时，从句用一般现在时。语法练习一、 写出下列动词的第三人称单数(15)talk _ forget _hope _stop _ play _say _buy _study _like _ teach _make _take _love_ come _ do_write _give _see_swim_stop_shop_get _sit _let _ go_run _ begin _wash _watch_finish _二、用括号内动词的适当形式填空。(65)1. He often _(have) dinner at home.2. Daniel and Tommy _(be) in Class One.3. We _(not watch) TV on Monday.4. Nick _(not go) to the zoo on Sunday.5. _ they _(like) the World Cup?6. What _they often _(do) on Saturdays?7. _ your parents _(read) newspapers every day?8. The girl _(teach) us English on Sundays.9. She and I _(take) a walk together every evening.10. There _(be) some water in the bottle.11. Mike _(like) cooking.12. They _(have) the same hobby.13. My aunt _(look) after her baby carefully.14. You always _(do) your homework well.15. I _(be) ill. Im staying in bed.16. She _(go) to school from Monday to Friday.17. Liu Tao _(do) not like PE.18. The child often _(watch) TV in the evening.19. Su Hai and Su Yang _(have) eight lessons this term.20. What day _(be) it today? Its Saturday.21 We often _ (play) in the playground.22. He _ (get) up at six oclock.23. _ you _ (brush) your teeth every morning?24. What _(do) he usually _ (do) after school?25. Danny _ (study) English, Chinese, math, science and art at school.26. Mike sometimes _ (go) to the park with his sister.27. At eight at night, she _ (watch) TV with her parents.28. _ Mike _ (read) English every day?29. How many lessons _ your classmate _ (have) on Monday?30.What time _ his mother _ (do) the housework?三、按照要求改写句子(20)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，并作否定回答)_3. She likes milk.(改为一般疑问句，并作肯定回答)_4. Amy likes playing computer games.(改为一般疑问句，并作否定回答)_5. Nancy doesnt run fast. （改为肯定句） _6. He speaks English very well.(改为否定句)_7. I like taking photos in the park.(对划线部分提问)_8. John comes from Canada.(对划线部分提问)_9. She is always a good student.(改为一般疑问句，作否定回答)_10. Simon and Daniel like going skating.(改为否定句)11. Gao Shans sister likes playing table tennis.（改为否定句）_12. She lives in a small town near New York. （改为一般疑问句）_13. I watch TV every day. （改为一般疑问句）_14. David has got a goal. （改为一般疑问句）_15. We have four lessons.（改为否定句）_16. My dog runs fast. 否定句：_一般疑问句：_17. Mingming waters the flowers every day. 否定句: _ 一般疑问句: _ 划线提问_18. Tom does his homework at home. 否定句: _ 一般疑问句: _ 划线提问_19. Mike has two letters for him.一般疑问句：_ 否定句：_20. Sun Yang always washes some clothes on Saturday. 否定句: _ 一般疑问句: _ 划线提问_四、改错(圈出错误的地方，将正确的写在横线上20)1. Is your brother speak English? _2. Does he likes going shopping? _3. He likes play games after class. _4. Mr. Wu teachs us English. _5. She dont do her homework on Sundays. _6.Thereisthreebooksinmybookbag._7.Thereisaorangeonthetable._8.Thereistwobooksand a tape player onthedesk._9.Thereareonesofa and a tableinthelivingroom._10.Ihasadoll._11.Myfatherlikeapples._12.Ilearnsmathfrommatht