小学英语一般过去时

2018-12-01 09:02:00
张秀宇
原创
3892

一般过去时

    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。

    2Be动词在一般过去时中的变化: ⑴am 和is在一般过去时中变为was。(was not=wasn’t) ⑵are在一般过去时中变为were。(were not=weren’t) 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:didn’t +动词原形,如:Jim didn’t 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 yesterday? ⑵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, come-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

4.句中be动词和动词一般情况下只能有一种而且也必须有一种。如:
The girls were on the grass just now .
They visited my parents last weekend .

5.一般过去时中的be动词:一般用过去式:was were 

was用于第一人称单数(I)和第三人称单数(he she it和其他人名或称谓,如:Ben his sister等);were用于第二人称单数(you)和所有复数(包括第一人称复数we、第二人称复数you;第三人称复数they和其他复数,如the children his parents等)。

     6.一般过去时中的动词:一般只有一种情况:+ed

这里强调一点,和一般现在时不同的是这里不管主语是第几人称,也不管是单数和复数都加ed

     7.一般过去时判断依据(如何判断一个句子是一般过去时):

△be动词是waswere

△动词加ed

△有表示过去的时间状语

现在学过的常用的表示过去的时间状语有:
     just now a moment yesterday last week last night last weekend last year last month three days

 ago two weeks ago
      five years ago

      8.有用的的依据:

Be动词是waswere 该句是一般过去时

动词加ed 有表示过去的时间状语

动词的过去式的构成规则有:

A,规则动词

① 一般直接在动词的后面加ed: worked , learned , cleaned , visited

② 以e结尾的动词直接加d: lived , danced , used

③ 以辅音字母加y结尾的动词要改yi再加ed(此类动词较少) study – studied carry – carried worry

     – worried       (注意play,stay不是辅音字母加y,所以不属于此类)

④ 双写最后一个字母(此类动词较少) stopped

B,不规则动词(此类词并无规则,须熟记)小学阶段要记住以下动词的原形和过去式:sing – sang , eat – ate

, see – saw , have – had , do – did , go - went , take - took , buy - bought , get - got , read - read ,fly - flew

 , am/is - was ,
       are - were , say - said , leave - left , swim - swam , tell - told , draw - drew , come - came , lose - lost 

, find - found , drink - drank , hurt - hurt , feel - felt

  are - were , say - said , leave - left , swim - swam , tell - told , draw - drew , come - came , lose - lost 

, find - found , drink - drank , hurt - hurt , feel - felt

 

关注智慧山微信公众号(zhihuishan2013)后,在公众号里回复以下关键字,即可得到相应资源!

公开课、作文、复习、试卷、知识点、活动、拼音、字母、钟表、看图写话、故事、双语故事、成语、常识、APP、语文、数学、英语、百家姓、三字经、唐诗三百首、自助查询、超级口算

发表评论
评论通过审核之后才会显示。
分类

免费预约体验课