1、一般现在时第三人称单数疑问句小学英语语法时态讲解与归纳般现在时意义：表示经常发生的事情，动作或存在的状态2.构成及变化1.be动词的变化肯定句：主语+be（am,is,are）+ 其它。女口： I am a boy.我是一个男孩。否定句： 主语+ be + not + 其它。女口： He is not a worker. 他不是工人。一般疑问句：Be +主语+其它。女口： -Are you a student? -Yes. I am. / No, Im not. 特殊疑问句： 疑问词+ 一般疑问句。如： Where is my bike?2.行为动词的变化（l ）当主语为第一，二人称及复数时，
2、 助动词为do肯定句：主语+动词原（+它）。女口： We often play basketball after school.否定句：主语+ dont+ 动词原形（+其它）。如: we don t play basketball after school.一般疑问句：Do +主语+动词原形+其它？女口： Do you often play basketball after school l?Yes, we do. / No, we dont.特殊疑问句：疑问词+以do开头的一般疑问句?女口： What do you often do after school ?（2）当主语为第三人称单数时，
3、助动词为does肯定句：主语+动词三单式（+其它）。如: He swims well.否定句：主语+ doesn t+动词原形（+其它）如：He doesn t swim well.般疑问句：Does +主语+动词原形+其它。如：Does he swim well ?Yes, he does. / No, he doesnt.特殊疑问句：疑问词+以does开头的般疑问句？如：How does your father go to work?3.第三人称单数的动词变化规则（只有在第三人称为主语的肯定句中，动词才用三单式）（1）多数动词直接加s:runs gets likes collets tak
4、es plays climbs 结尾是 s, x, sh, ch, o, 前为辅音字母，结尾加es : watchesteaches goes does washes crossesmixes brushes动词末尾y前为辅音：将y改为i力口 es: study宀studies fly 宀 flies carry 宀carries cry 宀cries 但在 y 前如果为元音则直接加 s: buys says4.时间标志：always , usually , often , sometimes ,every 般现在时练习He ofte n (have) dinner at home.Da ni
5、el and Tommy (be) in Class One.We (not watch) TV on Mon day.Nick (not go) to the zoo on Sun day. hey (like) the World Cup?What hey ofte n (do) on Saturdays? our pare nts (read) n ewspapers every day?The girl (teach) us En glish on Sun days.She and I (take) a walk together every eve ning.There be) so
6、me water in the bottle.Mike (like) cooki ng.They (have) the same hobby.My aunt (look) after her baby carefully.You always (do) your homework well.I (be) ill. I m staying in bed.She (go) to school from Mon day to Friday.Liu Tao (do) not like PE.The child ofte n (watch) TV in the eve ning.Su Hai and S
7、u Yang (have) eight less ons this term.What day (be) it today?It s SaturdayWin ter, spri ng, summer and autu mn (be)seas ons.Danny (take) off his T-shirt now.Today Mr.Wood (teach) a scie nee less on.Jenny and I (live) in Canada.Jenny (want) to go to school in ehinaLet me (help) youShe eats a sandwie
8、h( 总是)Li Ming goes to school by bieyele( 有时)。Kim wears a red dress( 通常)。Jenny sometimes (ride) to school.Tom n ever (do) computer games.一、将下列句子译成英语1.汤姆喜欢英语。2.他们看电视。3.杰克是个老师。4妈妈在11点吃午饭。5.我们踢足球。一、写出下列动词的第三人称单数drink go stay make look have pass carry come watch plant fly study brush do teach wash match
9、guess study finish go snow carry stop see drive let carry keep join find think teach catch stay begin forget forget lie die run prefer give ring dance hope 用所给词的正确形式填空We often (play) on the playgo und.He (get) up at six o clock. you (brush) your teeth every morning.What (do) he usually (do) after sc
10、hool?Danny (study) English, Chinese, Maths, Scienee and Art atschool.Mike sometimes (go) to the park with his sister.At eight at ni ght, she (watch) TV with his pare nts. Mike (read) En glish every day?How many less ons your classmate (have) on Mon day?What time his mother (do) the housework?He ofte
11、 n (have) dinner at home.Dan iel and Tommy (be) in Class One.We (not watch) TV on Mon day.Nick (not go) to the zoo on Sun day.They (like) the World Cup?What they often (do) on SaturdaysYour parents (read) n ewspapers every day?The girl (teach) us En glish on Sun days.She and I (take) a walk together
12、 every eve ning.There (be) some water in the bottle.Mike (like) cooki ng.They (have) the same hobby.My aunt (look) after her baby carefully.You always (do) your homework well.I (be) ill. I m staying in bed.She (go) to school from Mon day to Friday.Liu Tao (do) not like PE.The child often (watch) TV
13、in the eve ning.Su Hai and Su Yang (have) eight less ons this term.What day (be) it today? It s Saturday.Don t make a noise. Grandpa (sleep).Tom s family (watch) TV.It (take) me two hours to fin ish my homework last ni ght.SheWhat your mother (do) every evening? (wash) clothes. it (rain)every day?Wh
14、at (do) you on Sundays ? We (play)football.There (be) a football match on TV every morni ng.They often (visit) the Great Wall.Who (da nee) the best in your class?He (not come).The earth (move) round the sun.She (buy) a sweater.Mr. Wang often ( go) to Shan ghai.单项选择：1.There an En glish film at the ci
15、 nema now.A. will have B. is going to have C. is going to be D. is2.The picture n ice.A. looks B. is looked C. look D. is looki ng3.She dow n and soon falls asleep.A. live B. la in C. laid D. sits4.They the office in time very morni ng.A. reach to B. arrived C. went D. get to5.We shall go to Shan gh
16、ai on bus in ess before you back nextweek.A. will come B. came C. would come D. come6.The pla ne over there.A. is B. are C.am D. was7.I see her the room this morni ng.A. to en ter B. en tered C. en ter D. en ters8.The teacher us to come to school on time.A. ask B. aski ng C. asks D. asked9.Joh n alw
17、ays others.A. help B. helpi ng C. helps D. to help10.He for eight hours every day.A. worki ng B. to work C. works D. worked11.You d better at home and your homework.A. to stay, do B. stay, do C. to stay, to do D. stay, to do12.He sits dow n and a rest.A. hav ing B. have C. to have D. has13.Un cle Wa
18、ng n ever a cake.A. make B. to make C. maki ng D. makes选择正确的be动词填空2. We friends.4. She my sister.6. You 11 years old.8. My father a policema n.10. Tom from Can ada.1.1 a stude nt.3.He a good boy.5. They my pare nts.7. I a doctor.9. We hav ing breakfast.11. Her sister a nu rse. 12. They my good frie
19、nds.13. He my brother. 14. She ten.15. His mother an actress.用be的适当形式填空I.-How you? -1 fine.2.1 David,a nd my family name Gree n.3.-What color your clock? -It white.4.-What this in English?-It an apple.5.Toy my brother.David my brother,too.They my brothers.6.Look!These apple trees.7.We good stude nts
20、 and you good teacher.8.My sister and my brother stude nts.9. there many eggs in the kitche n?10. your card number 5578?II.Where your pen cils?12.These sweaters fifty dollars.13.How much his jacket?14.My brother s birthday December 11th.15.When Kate s birthday?16.There a boy and two girls beside the
21、 gate.17.Five and three eight.填空用“ have,has ” or “there is , there areI.1 a good father and a good mother.2. a telescope on the desk.3.He a tape-recorder.4. a basketball in the playgro und.5.She some dresses.6.They a nice garden.7.What do you ?8. a read in g-room in the buildi ng?9.What does Mike ?1
22、0. any books in the bookcase?II.My father a story-book.12. a story-book on the table.13. any flowers in the vase?14.How many students in the classroom?15.My parents some n ice pictures.16. some maps on the wall.17. a map of the world on the wall.18.David a telescope.19.David s friends some tents.20. many childre n on the hill.
