小学英语在线学习小学英语四大时态总结.docx

1、小学英语在线学习小学英语四大时态总结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

2、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y为i, 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

3、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e加ing，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

4、：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.

5、否定句：be not going to +动词原形，如：Jim will not(wont) play football. 一般疑问句：把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，常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 和is在一般过去时

6、中变为was。（was not=wasnt） are在一般过去时中变为were。（were not=werent） 带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were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： 疑问词+did+主语+动词原形？如： What did Jim do

7、yesterday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e加d，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y为i， 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-g

8、ave, 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

9、作业。 I _ _ my homework. 5.她正在写信吗？ _she _a letter? 8. Zhang Peng 和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.

10、5. Smith is water the flowers. 6. They usually have supper at seven oclock. 7. Theyre climbs a tree. 8. You mustnt 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; doesnt 2. _ y

11、our 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

12、. 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

13、 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. doesnt 14. My best friend _ sh

14、ells. 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. (有) 7. Mother always _ TV in the evening. (看电视) 本文： 内容仅供参考