一般现在时一、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每个,sometimes 有时,at …在几点钟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.多数在动词后+s play — plays like — likes(1)直接在动词词尾加-s. 如: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 wash—washes fix---fixes do---does go---goes 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二、一般现在时的用法表示经常性或习惯性的动作或存在的状态;表示客观事实或普遍真理;在时间、条件等状语从句中,用现在时表示将来;在某些以here,there开头的句子中,用一般现在时表示正在发生的动作当主语是第三人称单数时:1、动词变相应的第三人称单数形式2、肯定句主语+动词s+其它3、否定句主语+doesn't+动词原形+其它4、一般疑问句Does+主语+动词原形+其它5、肯定回答 Yes,主语+does6、否定回答 No,主语+doesn't7、特殊疑问句特殊疑问词+一般疑问句当主语不是第三人称单数时:1、肯定句主语+动词原形+其它2、否定句主语+don't+动词原形+其它3、一般疑问句 Do+主语+动词原形+其它4、要注意,句式结构错则全都错。
5、谓语动词的形式:do/does一般现在时练习一、用所给词的正确形式填空1. We often ___________ (play) on the playground.2. He _________ (get) up at six o’clock.3. __________you _________ (brush) your teeth every morning.4. What____ (do) he usually _____ (do) after school?5. Danny _______ (study) English, Chinese, Math, 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 Monday?10. What time ____his mother_________ (do) the housework?11. 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 Cup? 16. What ____they often ____ (do) on Saturdays17. Your parents________ (read) newspapers every day?18. 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 sta ying 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 Saturday.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 day?36. 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 class?40. He _____________ (not come).41. The earth __________ (move) round the sun.42 She ________ (buy) a sweater.43. Mr. Wang often______ (go) to Shanghai.二、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 afternoon. ________________________12. Su Yang usually washes some clothes on Saturday. ________________________13. Mingming usually waters the flowers every day. ________________________14. Tom does his homework at home. ________________________三、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_______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. looks B. is looked C. look D. is looking3. She ______ down and soon falls asleep. A. live B. lain C. laid D. sits4. They _____ the office in time very morning. A. reach to B. arrived C. went D. 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. is B. are C.am D. was7. I see her ____ the room this morning. A. to enter B. entered C. enter D. enters8. The teacher ________us to come to school on time. A. ask B. asking C. asks D. asked9. John always ______ others. A. help B. helping C. helps D. to help10. He ______for eight hours every day. A. working B. to work C. works D. 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. having B. have C. to have D. has13. Uncle Wang never ______ a cake. A. make B. to make C. making D. makes五、请写出下列句子1.他每天早上七点乘公交车去上学。