[小学英语在线学习]小学英语四大时态总结

发布时间:   来源:文档文库   
字号:
[小学英语在线学习]小学英语四大时态总结 --英语演讲稿】 1 一般现在时表示经常或习惯性的动作,也可表示现在的状态或主语具备的性格和能力。 2 一般现在时中,没有be动词和情态动词,主语为第三人称单数的肯定句,动词要按规则加上s,主语是非第三人称单数的肯定句,动词用原形。 3 在一般现在时中,句中有be动词或情态动词时,否定句在be动词和情态动词后加not,一般疑问句将be动词或情态动词放在句首。 4 在一般现在时中,句中没有be动词或情态动词时,主语为第三人称单数的否定句在动词前加does+not (doesnt,一般疑问句在句首加does句子中原有动词用原形;主语为非第三人称单数,否定句用do+not (dont,一般疑问句在句首加do,句子中动词用原形。 5. 动词+s的变化规则
1 一般情况下,直接加-s,如:cook-cooks, milk-milks 2)以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes 3)以“辅音字母+y”结尾,变yi, 再加-es,如:study-studies 1现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。 2.现在进行时的肯定句基本结构为be+动词ing. 3 现在进行时的否定句在be后加not 4.现在进行时的一般疑问句把be动词调到句首。 5 动词加ing的变化规则 1)一般情况下,直接加ing,如:cook-cooking
2)以不发音的e结尾,去eing,如:make-making, taste-tasting 3如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字 母,再加ing,如:run-running, stop-stopping 1.一般将来时表示将要发生的事或打算、计划、决定要做的事情。 2 肯定句:be going to +动词原形,如:Jim is going to play football. 否定句:be not going to +动词原形,如:Jim is not going to play football. 一般疑问句:把be动词调到句首,如:Is Jim going to play football特殊疑问句:疑问词+be+主语+going to +动词原形?如:What is Jim going to do
疑问词当主语时:疑问词+be+going to+动词原形?如:Who is going to play football 3.be going to 可以与will进行替换。 肯定句:be going to +动词原形,如:Jim will play football. 否定句:be not going to +动词原形,如:Jim will not(won't play football. 一般疑问句:be动词调到句首,如:Will Jim play football 特殊疑问句:疑问词+be+主语+going to+动词原形?如:What will Jim do 疑问词当主语时:疑问词+be+going to+动词原形?如:Who will play football 1一般过去时表示过去某个时间发生的动作或存在的状态,和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作感谢。
2 Be动词在一般过去时中的变化: am is在一般过去时中变为waswas not=wasnt are在一般过去时中变为werewere not=werent ⑶带有waswere的句子,其否定、疑问的变化和is, am, are一样,即否定句在waswere后加not,一般疑问句把waswere调到句首。 3 句中没有be动词的一般过去时的句子 否定句:didnt +动词原形,如:Jim didnt go home yesterday. 一般疑问句:在句首加did,句子中的动词过去式变回原形.如:Did Jim go home yesterday 特殊疑问句: ⑴疑问词+did+主语+动词原形?如: What did Jim do yesterday⑵疑问词当主语时:疑问词+动词过去式?如:Who went to home yesterday 动词过去式变化规则: 1 一般在动词末尾加-ed,如:pull-pulled, cook-cooked
2 结尾是ed,如:taste-tasted 3. 末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped 4. 以“辅音字母+y”结尾的,变yi 再加-ed,如:study-studied 5.不规则动词过去式: am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, e-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat 1. Sandy 正在弹钢琴。 Sandy ______ ________ the piano. 2. 听, 她们正在说英语。 Listen, _______ are _______ English.
3.我正在做家庭作业。 I _________ _________ my homework. 5.她正在写信吗? ________she _______a letter? 8. Zhang Peng Tom 在树下下棋。 Zhang Peng and Tom ________ ________ chess under the tree. 9. 你们正在植树吗? _______ you ________ trees? Yes, we are. 1. Betty do morning exercises every day. 2. I plays on the beach. 3. The trees falls their leaves. 4. I like to wearing shirts and running. 5. Smith is water the flowers.
6. They usually have supper at seven oclock. 7. Theyre climbs a tree. 8. You mustn't play football here. 9. The rabbit wants some vegetables. 10. I sometimes watching TV on Sunday. 1. ____Alice often play the piano? No, she _____. A. Do; do B. Does; does C. Does; doesn't 2. ___ your penpal __ in Bei __g? A. Do; live B. Do; lives C. Does; live 3. Tom and Mike __ very excited, they will take a trip. A. is B. are C. am 4. I like ________ very much. What about you? A. dance B. danced C. dancing
5. The kite ____ a bird. A. look like B. is looking C. looks like 6. Bill and I ___ good friends. A. is B. are C. am 7. Sandy often ___ his homework on Sundays . A. do B. does C. did 8. What do you usually do on the weekend? I __________. A. went swimming B. go swimming C. visited grandparents 9. What do you usually do on your holiday? I usually __________. A. saw elephants B. sing and dance C.took picture 10. I ____ a student. I go to school ____bus every day. A. is; by B. am; on C. am; by 11. I ____ a brother. She ____ a sister. A. have; has B. has; has C. have; have
12. You ____ a student. He ____ a teacher. A. is; is B. are; is C. are; are 13. He always _____ football games. A. watches B. watch C. doesn't 14. My best friend _____ shells. A. collects B. collect C. often 15. She doesnt _____ listening to the music. A. often B. like C. likes 16. My mother and I ___ always watch romantic films. A. doesnt B. dont C. do 17. ---When _____ he get home on Friday? ----He gets home at four on Friday. A. do B. does C. did 18. Summer _________ spring.
A. es after B. es in C.es before 1. Mr Green often _________ in the countryside. (散步 2. I ________ a red bag. But he _______ a blue one. ( 7. Mother always ________ TV in the evening. (看电视 本文: 内容仅供参考

本文来源:https://www.2haoxitong.net/k/doc/ee446c635a1b6bd97f192279168884868662b848.html

《[小学英语在线学习]小学英语四大时态总结.doc》
将本文的Word文档下载到电脑,方便收藏和打印
推荐度:
点击下载文档

文档为doc格式