一般现在时的用法一、(1)一般现在时的构成:主语(非三单)+动词(原形)主语(三单)+动词(三单)(2)一般现在时的用法:①表示经常性或习惯性的动作或存在的状态。
与一般现在时连用的时间状语:※表示频度的副词always,often,usually,sometimes等。
※on Sundays,on Monday afternoon,every day,in the morning,every year等时间状语。
】※once a year, twice a month, three times a week之类的表示频率的词组。
如:He gets up at five o’clock every day. He often plays football.②★表示客观真理、事实、人的技能或现在的状态时句子里一般不用时间状语。
如:The earth turns round the sun.(地球绕着太阳转)Light travels faster than sound.(光传播比声音快)③★表示十分确定会发生(如安排好的事情)或按照时间表进行的(将要发生的)事情,用一般现在可以表达将来,句子中可以有将来时间。
如:The train for Haikou leaves at 8:00 in the morning.(开往汉口的列车上午8点开车)④★在时间状语从句中(以when, after, before, while, until, as soon as等引导)和条件状语从句中(以if,unless引导),用一般现在时代替一般将来时,句子可以有将来时间。
如:Please ring me up as soon as you arrive in Germany.(你一到德国就给我打电话)/ If it rains tomorrow, we will have to stay at home.(如果明天下雨我们就只好呆在家)④,⑤★一般现在时用于倒装句中可以表示正在发生的动作,动词以come, go为主。
如:Here comes the bus. (车来了) / There goes the bell.(铃响了)。
二,第三人称单数问题一般现在时中,当主语是第三人称单数时,即常在动词原形后加-s或-es。
第三人称单数变化,现归纳总结如下:1.人称代词he, she, it是第三人称单数。
如:He likes watching TV.他喜欢看电视。
She has lunch at twelve.她十二点吃午餐。
It looks like a cat.它看起来像只猫。
2.单个人名、地名或称呼作主语;用第三人称单数。
如:#①Han Mei looks like her mother.韩梅看起来像她的母亲。
②Beijing is in China.北京在中国。
③Uncle Wang often makes cakes.王叔叔经常做蛋糕。
3.单数可数名词或"this / that / the/ a +单数可数名词"作主语时,是第三人称单数。
如:①A horse is a useful animal.马是有用的动物。
②This book is yours.这本书是你的。
③That car is red.那辆小汽车是红色的。
④The cat is Lucy's.这只猫是露茜的。
4.不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,第三人称单数。
①Everyone is here.大家到齐了。
②There is something wrong with the watch.这块手表有毛病。
③This is a pen.这是一支钢笔。
④That is an eraser.那是一块橡皮擦。
-5.不可数名词作主语时为第三人称单数。
如:①The milk is in the glass. ②The bread is very small.6.当数字或字母作主语时,看作第三人称单数。
如:①"6" is a lucky number."6" ②"I" is a letter. 三,动词原形变第三人称单数的规则1、大多数动词在词尾加“S”:stop-stops ; make-makes play-plays2、以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es” 如:carry-carries ,3、以“s, x, ch, sh”结尾的,在词尾加“es”如:teach-teaches ; watch-watches4、以“o”结尾的动词,加“es”如:go-goes ,do-does》一般现在时练习题一,写出下列动词的第三人称单数形式:1. wash_________ match _______guess______ study______ finish_________go________ snow______ carry_________2. stop______ see________ drive ________ let_______ carry______ keep_____join______ find_______ think________ teach______ catch______3. stay_______ begin______ forget_______ lie________ die _______run_______ prefer______ give________ ring_______ dance______ hope_______二,用所给词的正确形式填空,1. We often___________(play) on the playgound.2. He _________(get) up at six o’clock.3. __________you _________(brush) your teeth every morning.4. What____ (do) he usually _____(do) after school5. Danny _______(study) English, Chinese, Maths, Science and Art at school.6. Mike sometimes __________(go) to the park with his sister.7. At eight at night, she ________(watch) TV with his parents.8. ________ Mike________(read) English every day\9. How many lessons ______your classmate____(have) on Monday10. What time ____his mother_________(do) the housework11. He often ______(have) dinner at home.12. Daniel and Tommy___ (be) in Class One.13. We____ (not watch) TV on Monday.14. Nick _____(not go) to the zoo on Sunday.15. They______ (like) the World Cup16. What ____they often ____(do) on Saturdays:17. Your parents________ (read) newspapers every day18. The girl______ (teach) us English on Sundays.19. She and I _______(take) a walk together every evening.20. There_______ (be) some water in the bottle.21. Mike ______(like) cooking.22. They_______ (have) the same hobby.23. My aunt______ (look) after her baby carefully.24. You always____ (do) your homework well.:25. I_____ (be) ill. I’m staying in bed.26. She_____ (go) to school from Monday to Friday.27. Liu Tao _____(do) not like PE.28. The child often______ (watch) TV in the evening.29. Su Hai and Su Yang ______(have) eight lessons this term.30. -What day ______(be) it today -It’s Saturda y.31. Don’t make a noise. Grandpa __________(sleep).32. Tom’s family__________(watch) TV.}33. It ________(take) me two hours to finish my homework last night.34. What ______ your mother _______(do) every evening She _______(wash) clothes.35. _______ it ______ (rain)every day36. What _______(do) you _______ on Sundays We ________ (play) football.37. There ________ (be) a football match on TV every morning.38. They often ________ (visit) the Great Wall.39. Who _______ (dance) the best in your class40. He _____________ (not come).!41. The earth __________ (move) round the sun.42 She ________ (buy) a sweater.43. Mr. Wang often______( go) to Shanghai.三,改句子1. Do you often play football after school (肯定回答)2. I have many books. (改为否定句)~3. Gao Shan’s 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 a goal. (改为一般疑问句)^7. We have four lessons.(否定句)8. Nancy doesn’t run fast (肯定句)9. My dog runs fast. (一般疑问句)(把10—14小题变否定句,一般疑问句和划线提问)10. Mike has two letters for him.?11. I usually play football on Friday afternoon12. Su Yang usually washes some clothes on Saturday.(13. Mingming usually waters the flowers every day14,Tom does his homework at home.{四,单项选择:1. There _____ an English film at the cinema now.A. will haveB. is going to haveC. is going to beD. is2. The picture _______ nice.A. looksB. is lookedC. lookD. is looking~3. She ______ down and soon falls asleep.A. liveB. lainC. laidD. sits4. They _____ the office in time very morning.A. reach toB. arrivedC. wentD. get to5. We shall go to Shanghai on business before you _____ back next week.A. will comeB. cameC. would comeD. come6. The plane ______ over there.A. isB. are D. was}7. I see her ____ the room this morning.A. to enterB. enteredC. enterD. enters8. The teacher ________us to come to school on time.A. askB. askingC. asksD. asked9. John always ______ others.A. helpB. helpingC. helpsD. to help10. He ______for eight hours every day.A. workingB. to workC. worksD. worked11. You’d better ______ at home and ______ your homework.A. to stay, doB. stay, doC. to stay, to doD. stay, to do12. He sits down and ______ a rest.A. havingB. haveC. to haveD. has13. Uncle Wang never ______ a cake.A. makeB. to makeC. makingD. makes五,改错 1. Is your brother speak English2. Does he likes going fishing3. He likes play games after class.4. Mr. Wu teachs us English.5. She don’t do her homework every evening.六,作文:My School Day。