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1、一般现在时讲解及练习1、 定义与讲解一般现在时：表示经常性的事情，经常性的动作或一般性事实。时间状语：often 经常，usually通常，always 总是，every+名词每个，sometimes 有时，once a week ,on Sundays ,if 的从句at 在几点钟2. 表示客观真理，科学原理，自然现象，等客观事实或格言，谚语等。 The sun rises in the east and sets in the west every day. The man who has never been to the Great Wall is not a real man. To
2、morrow is Tuesday.只有在第三人称单数用动词的“三单变化”，其他用动词的原形。三单变化：（1）直接在动词词尾加-s.ask-asks work-works get-gets stay-stays（2）以字母s, x, ch, sh或o结尾的动词，在词尾直接加-es.watch-watches wish-wishes fix-fixes pass-passes（3）以“辅音字母加 - y”结尾的动词，要先变y为i再加-es.try-tries study-studies cry-cries fly-flies play plays2.不规则变化：be- is are have-h
3、as do-does go-goes三、一般现在时的句子转换：（1）当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等等)提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句陈述句She is a student.疑问句Is she a student?否定句 She is not a student.陈述句：I can swim.疑问句 Can you swim否定句 I can not swim.（2）当句子中即没有be动词，也没有情态动词时，则在主语前加助动词do (you,以及复数), does（单数she,he,it）变成问句；在主语后谓语动
4、词前加助动词dont（I,you,以及复数), doesnt（单数she,he,it）变成否定句，助动词后的动词要变成动词原形。陈述句：We get up at 7:00 every morning.疑问句Do you get up at 7:00 every morning?否定句We dont get up at 7:00 every morning.陈述句：She has a little brother.疑问句 Does she have a little brother?否定句 She doesnt have a little brother.（一）用动词的适当形式填空1. She
5、_(go) to school at seven oclock.3. He usually _ up at 17:00.(get )4. She _ (live) in Beijing.5. Amy _ (be) here just now.6. _ (be)there a fly on the table just now?7. My father _ (watch) TV every evening .8. My father _ (make) toys these days.9?_ Amy _ (read) English every day10. Chen Jie sometimes
6、_(go)to the park with her sister.（二）.选择填空1I want_homework now. A. doing B. to do C. to do my D. do my2Its time_.A. go to school B. play games C. to go home D. to do my homeworks3_go and help her. A. Lets me B. Lets us C. Lets D. Lets to4Do they have a new car? Yes,_.A .they are B.they have C. they d
7、ont D. they do5He often _ supper at 6:00 in the evening.A. have B. has c. is having D. is eating6. We _ any Chinese classes on Friday.A. are having B. arent having C. dont have D. are have（三）、用括号内动词的适当形式填空。1. He often _ (have) dinner at home.2. Daniel and Tommy _ (be) in Class One.3. We _ (not watch
8、) 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 th
9、e 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 _ (listen) to the English songs twice a day ,16 Tom _ (go) to school from Monday to Friday.17. Liu Tao _ (do not ) like PE.18. The child oft
10、en _ (watch) TV in the evening.21. We often_(play) in the playgound.22. He _(get) up at six oclock.23. _you _(brush) your teeth every morning.24. What _he usually_ (do) after school?25. Danny usuallly _(study) English,Chinese ,Science and Art at school.26. Mike sometimes _(go) to the park with his s
11、ister.27. she always _(watch) TV with his parents.28. _ Mike_(read) English every day? 29. We will go shopping if it_ tomorrow.A dont rain B. didnt rain C.doesnt rain D. isnt rain9. How many lessons_your classmate_(have) on Monday?10.What time_his mother_(do) the housework?1. Do you often play footb
12、all after school? (肯定回答)2. I have many books. （改为否定句）3. Gao Shans sister likes playing table tennis （改为否定句）4. She lives in a small town near New York. （改为一般疑问句）5. I watch TV every day. （改为一般疑问句）6. David has got a goal. （改为一般疑问句）7. We have four lessons.（否定句）8. Nancy doesnt run fast （肯定句）9. My dog run
13、s fast. 否定句： 一般疑问句：10. Mike has two letters for him.一般疑问句：否定句：11. I usually play football on Friday afternoon.否定句:一般疑问13. Mingming usually waters the flowers every day否定一般疑问句:划线提问14. Tom does his homework at home.否定句:一般疑问句:划线提问1.写出下列动词的三单形式go_ catch_ brush（刷）_ wash_do_ like_ have_ watch_drink _ fly_ say_ learn _eat_ read_ sing_ buy_study_ stay _ make _ look _ pass_ carry _ come_ teach_
