小学英语四种时态的比较
时态 定义 标志词 谓语形式 疑问形式 否定式 提问谓语 一般1、 经常性、频度副词: 1、主语+系动词be( am, 1、 be 放主语1、 be + not What do /does + 主语+ 现在习惯性的例:always, usually, is, are) 前 2、 动词前加 do„?
时 动作或存often,sometimes, every 2、主语+行为动词原形; 2、 主语前加don’t 或如:What does she do
在的状态 day(week、Sunday „)、3、主语为第三人称单数do 或does doesn’t (动every day? She reads
2、 客观真理 never 时V + s, 或 es (动词还词还原) English every day.
原)
现在
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示目前正1、提示语:look! Listen! What is / are +主语+ 进行在发生的动now、see? over there 主语+be (am, is, are ) be放在主语前 be + not doing, 时 作或存在的2、At +时间点 + V-ing 如:What are you doing
状态 3、 前面有祈使句 now? We’re listening
4、 It’s+具体时间特定情now.
景
一般1、 表示
计划
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1、 tomorrow, the next 1、 主语+be going to + V be 或 will 后加 1、What is/ are +„going 将来或打算做day,this evening this 原形 not to do„? 时 某事 afternoon, soon 2、 主语+will + V 原形 be 或will 放 2、What will + 主语
2、 将要发生2、 the day after 3、 go, come, leave 等主语前 will not = won’t +do„?
的动作或tomorrow, next ,用现在进行时表示将如:What will he do next
存在的状(week,term,month,yea来 week? He will play
态 r„) 4、 want 用一般现在时basketball next week.
3、 in +未到年份,如in 表将来
2008
一般表示过去时1、 yesterday, last, 主语+动词be 的过去时1、 was / were 1、 was/ were + What did + 主语+ do„? 过去间内发生的(week,year,month„)(was, were) 放主语前 not 如:What did Tom do last 时 动作或存在the day before 2、主语+行为动词的过去2、 主语前加2、 动词前加night? Tom did his
的状态 yesterday,just now等 式 did (动词didn’t (动词homework last night.
2、two years ago/ at that 还原) 还原)
time/ before等
3、in +过去年份
二、动词的变化规则。
一般现在时主语为第三动词现在分词 动词过去式
人称单数时,动词的形式
1) 一般情况下,在动词1) 一般情况下,在动词原形1) 一般情况下,动词原形后加
原形后面加s. 如:ed. 后面加ing. 如: ed.如:cook
plays、gets„ 2) 以不发音e结尾的动词加d. playing、reading„
2) 以o,sh,ch结尾的动如:lived、phoned. 2) 以不发音e结尾的动词,
词加es. 如does、3) 以辅音字母加y结尾的动去e加ing. 如:
goes、washes、词,将y改成i后再加ed. make—making
watches、catches 如:study—studied take—taking
3) 以辅音字母加y结尾fly—flied、try---tried have—having
的动词,将y改成i后carry---carried. 3) 以“重读闭音节,辅音+
再加es. 如4) 以重读闭音节(辅音+元音+元音+辅音”结尾的动词,
fly—flies 辅音) 结尾的动词,双写最双写最后一个字母加
study—studies ning, 后一个字母加ed. 如:ing. 如:run-run
carry—carries. swim--swimming skipped、shopped
4)特殊情况:have---has 4)注意:以y结尾的动词变5) 不规则变化:第八册课本第
为现在分词,y不需要改变,90页
表格
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直接加ing. 如:playing
三、用所给动词的适当形式填空:
1. Listen!The children _______________(sing)in the classroom. 2. The kite _____________ (be) broken last week. 3. Look! The woman over there ______________ (look) at you. 4. Mary ______________ (visit) her grandparents next Monday. 5. Miss Li ______________(have) an English class every Tuesday. 6. I ______________ (leave) for Shanghai tomorrow evening. 7. Joan often ______________ (catch) the No.11 bus to work. 8. He _____________much about Chinese.(not know)
9.Tom often ______________(go) to school on foot. But yesterday was rainy. He ______________ (go) to school by bus. 10. My mother usually ____________(watch) TV and ___________(wash) clothes on Sunday morning?
11. I ____________(make) a model ship with Mike last Saturday. 12. Today is a sunny day. We ______________ (have) a picnic this afternoon. 13. ______________your sister often ______________(go)shopping? 14. The boys ________________ (swim)in the river now.
15. What __________ he ___________(do) in 1990 ? He __________(be) an office worker. 16. Everyone in my family_________ (be) busy now. But my brother ____________(play) with the cat.
四、单项选择。
( ) 1.They ____ climbing mountains.
A. like B. likes C. liking ( ) 2.Tom and Jack _____ some reading every day.
A. do B. does C.doing ( ) 3.My brother_____ hard.
A. study B. studys C. studies ( ) 4.Joe doesn’t _____ any money now.
A. have B. has C. having ( ) 5.Tom’s English teacher _____ him questions very often.
A. ask B. asks C. asking ( ) 6.Mary and May ______ exercise under the tree now.
A. take B. are taking C. taking ( ) 7.I am going to ______ a soldier 10 years later.
A. walks B. walking C. walk
( ) 8.I will ______ very cold tomorrow.
A. be B. is C. going to be ( ) 9.Mike often ______ exercise on Thursday afternoon.
A. takes B. is talking C. is going to take ( ) 10.Ben ________ a lot of cold water just now.
A. drinks B. drinked C. drank ( ) 11.We can _________ different animals in the zoo.
A. see B. saw C. seeing ( ) 12. The train ________ at about 10:00 last night.
A. leaves B. leaving C. left
( ) 13.She will __________ water the flower later.
A. water B. waters C. watering
( ) 14. Ken _________ the Night Zoo by bus next Sunday.
A . is going to visit B. visits C. visiting ( ) 15.Look, the children ______ in the park.
A. are having fun B. is having fun C. are going to have fun ( )16、Mr Brown ______ tomorrow.
A . goes fishing B. will go fishing C. go fishing ( ) 17. ______the children visiting the museum now?
A. Are B. Do C. Can ( ) 18. When does your classes _____ ?
A. start B. starts C. open ( )19.How ___ your brother to work last Sunday?
A. does ,go B. did ,go C. did,went
( ) 20. My parents ______ lunch at 12:00.
A . have B. has C .with