六年级上册英语课件-第四单元动词过去式-译林版（三起）.pptVIP

动词过去式总结 译林版小学英语六年级上册第四单元 1.什么是一般过去时？ 一般过去时表示过去某个时间里发生的动作或状态。 2.什么是动词过去式？ 在一般过去时态中，动词通常用过去式的形式来表示，而动词的过去式是在动词原形的基础上变化的。 1.一般情况下，动词词尾加 ed； look looked 2.以不发音字母e结尾加d； live lived 3.以辅音字母加y结尾变y为i加ed；study studied 4. 末尾只有一个辅音字母的 重读闭音节单词，双写最后的 stop stopped 辅音字母，在加ed. 规则动词过去式的构成 ： 构成规则 例词 过去式很简单， 前提必须是动词。 结尾有e只加d， live变成lived 以y结尾也不难， 把y变i加ed Cry变成cried， copy变成copied 目前双写只有俩，shop变成shopped, stop要变stopped。 其他动词很随和，带上ed成过去。 来看看口诀吧！ 过去式的读音： 规则动词词尾加-ed有三种读音： 　　1. 在清辅音后读作[t]。如：asked, helped, watched, stopped 　　2. 在浊辅音和元音后读作[d]。如：enjoyed, studied, moved, called 　　3. 在t / d后读作[id]。如：wanted, needed 不规则动词的过去式 不规则动词的过去式变化规律性不强，需多加记忆 go - went get - got buy - bought come - came see - saw do - did say - said eat - ate give - gave take- took 小学阶段不规则动词过去式表 原形 过去式 原形 过去式 原形 过去式 be was/were give gave sing sang begin began go went sit sat bring brought grow grew sleep slept buy bought have had speak spoke catch caught hear heard stand stood come came know knew swim swam cut cut leave left take took do did lose lost teach taught draw drew make made tell told drink drank meet met think thought drive drove put put throw threw eat ate read read understand understood feel felt ride rode wear wore find found run ran write wrote fly flew say said 　 　 get got see saw 　 　 过去时的时间标志：yesterday（昨天）, last week（上周）, last month（上个月）, last year（去年）, two months ago（两个月前）, the day before yesterday（前天），in 1990 (在1990年), in those days （在那些日子里）等表示过去的时间状语。 如： 　　I was born in 1990. (我出生在1990年)。 　　When did you go to the park? （你是什么时候去的公园）。 　　I went to the park last week. （我是上周去的公园） Goodbye! * * * * * *