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一般过去时课件(PPT)

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一般过去时态所有时态都是通过

动词

变化来表现的什么是一般过去时?动词的一般过去时态表示过去发生的

动作、情况或存在的状态。一般过去时的谓语构成:

由动词的过去式构成.行为动词(即实义动词)的过去式,没有人称和数的变化。

。规则变化

1.一般加ed

2.以e结尾加d3.末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加ed .work —workedchange — changedprefer —preferredstop —stopped4.以辅音字母加y 结尾的词,先改 y为 i,再加ed

study — studied5.不规则变化.(见不规则动词表P109)规则动词过去式-ed的发音1.在以清辅音结尾的规则动词后,

-ed读作/ t /work

/w3:k/edt/2.在以浊辅音或元音结尾的规则动词后,

-ed读作/d /play

/pleI / live

/lIv /edd/edd/3.在以/t/或/d/结尾的规则动词后,

-ed读作/Id / visit

/’vIzIt /edItId/finished

enjoyed

shouted

moved helped

wanted

called

needed /t//d//Id//d//d//t//Id//Id/be 动词的过去时:

否定句:肯定句:主语 + be动词的过去式(was, were)~ .主语 + be动词的过去式(was, were)+ not ~ .

疑问句:be 动词的过去式(was, were)+主语 ~ ?He was busy yesterday.He was not busy yesterdayWas he busy yesterday?谓语构成1.动词 be

2.动词 have, has

3.助动词do, does

4.行为动词用过去式was , werehaddid一般过去时以动词的过去式来表示,没有人称和数的变化.(was,were除外)I went to school yesterday.

They went to school yesterday.I ___ 12 years old this year. 我去年11岁.I ____ 11 years old last year.He ____ in Beijing now.他昨天在上海。He _ 内容过长,仅展示头部和尾部部分文字预览,全文请查看图片预览。 ___ he ___ ____ meat in the fridge?

3.She stayed there for a week.

(对划线部分提问)

____ ____ ____ she _____ there?

4.There was some orange in the cup.

(变一般疑问句)

____ there ____ orange in the cup? didn’t doDid find any How long didstayWas any [文章尾部最后300字内容到此结束,中间部分内容请查看底下的图片预览]

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