英语-一般过去时详解+易错题.docx

语法知识点+易错题

语法知识点

1.一般过去时

一般过去时表示过去某个时间发生的动作或存在的状态，也可表示过去经常或反复发生的动作。常和yesterday,...ago,lastweek,justnow等表示过去的时间状语连用。

【规则动词的过去式】

1、一般情况下，在动词原形后面加-ed;如：watch→watched

2、以不发音e结尾的动词，在词尾直接加-d;如：live→lived

3、以“辅音字母+y”结尾的动词，先将y改为i,再加–ed;如：study→studied

4、以重读闭音节(即辅音+元音+辅音)或r音节结尾，末尾只有一个辅音字母的动词，要先双写这个辅音字母后，再加–ed。如：stop→stopped

【不规则动词的过去式】

1.含有双写字母的词，将双写改为单写，在词尾加t;如：sweep-swept,smell-smelt,keep-kept,feel-felt,sleep-slept

2.以d结尾的词，把d变成t;如：build-built,lend-lent,send-sent,spend-spent

3.含有元音字母o/i的词，将o/i变成a;如：ring-rang,sit-sat,drink-drank,sing-sang,swim-swam,come-came,become-became,ride-rode,drive-drove,write-wrote

4.以ow/aw结尾的词，把ow/aw变成ew；如：know-knew,grow-grew,throw-threw,draw-drew

5.以n结尾的词，在词后加t；如：mean-meant,burn-burnt,leam-learnt

6.过去式与原形一样，如：put-put,let-let,read-read,cut-cut,hurt-hurt,hit-hit

7.变-ay为-aid(少数动词);如：say-said

8.采用不同词根;如：teach-taught,buy-bought

9.其他。如：am/is-was,are-were,have/has-had,do-did

易错题

一、按要求写词。

1.happily(形容词)_________________ 2.beautifully(形容词)________________

3.angry(副词)____________________ 4.quiet(副词)______________________

5.late(反义词)____________________ 6.always(反义词)___________________

7.bad(反义词)_____________________8.hard(副词)_______________________

9.tiredly(形容词)__________________10.nice(副词)_______________________

11.fast(副词)______________________ 12.buy(过去式)____________________

13.know(过去式)__________________14.too(同义词)______________________

15.read(过去词)___________________

二、用所给词的适当形式填空。

1.LinTao______________(sweep)theflooryesterday.

2.Grandmaoften______________(have)arestatnoon.

3.Hedidtheworkvery_______________(care).

4.What______________(do)people______________(do)lastChristmas?

5.The?boy??_____________(laugh)??______________(loud)just?now.

6.You?should?be?__________________(quick).?Its?late?for?school.Put?on?your?coat??__________(quick).

7.Sam?is??______________(real)good?at_______________(play)table?tennis.

8.LilyandLucy______________(write)e-mailsinth