专注中小学英语辅导

英语过去进行时变化规则

分类:中学教育 时间:2020-05-25

过去进行时常见的标志性时间状语主要有:this morning、the whole morning、all day、yesterday、from nine to ten last evening、when、while、at that time等

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一、现在分词

1.在动词原形后直接加-ing

look-looking cook-cooking read-reading

2.以不发音字母e结尾的动词 ,去掉e再加-ing

write-writing live-living

3.以重读闭音节结尾且末尾只有一个辅音字母的动词,双写该辅音字母后再加-ing

begin-beginning swim-swimming sit-sitting

4.少数几个以ie结尾的动词,要变ie为y,再加-ing

tie-tying die-dying lie-lying

二、时间状语

this morning,the whole morning,all day,yesterday,from nine to ten last evening,when,while,at that time.

例句:

My brother fell while he was riding his bicycle and hurt himself;

When I got to the top of the mountain,the sun was shining.


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