《What were you doing when the rainstorm came?》PPT課件7
過去進(jìn)行時(shí)
構(gòu)成: was / were + doing
用法:表示過去某一時(shí)刻或某一段時(shí)間正在進(jìn)行的動(dòng)作, 一般用時(shí)間狀語來表示。
an exact time in the past today
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2012 2014
an exact period in the past today
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2012 2014
所搭配的時(shí)間狀語:when, while, at the time of, at eight last night
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when與while的用法區(qū)別
when “當(dāng)……的時(shí)候”,是at that time的意思,表示做某種動(dòng)作的時(shí)間或瞬間。常與一般現(xiàn)在時(shí)或一般過去時(shí)連用。
When winter comes, the weather gets colder and colder. 當(dāng)冬天來臨時(shí),天氣變得越來越冷。
When Linda saw Davy, he was jumping with another dog. 當(dāng)Linda看到Davy時(shí),他正和另一只狗一起蹦跳著。
while “當(dāng)……的時(shí)候”,是during the time的意思,表示略長的一段時(shí)間。常與現(xiàn)在進(jìn)行時(shí)或過去進(jìn)行時(shí)連用。
Mr. White was reading a newspaper while he was waiting for a bus. 懷特先生邊等車邊看報(bào)。
I am doing my homework while my mother is cooking. 我做作業(yè)的時(shí)候,我媽媽在做飯。
(1) pick up 接電話
The telephone is ringing. Would you pick it up, Bob? 電話響了。Bob,你可以接一下電話嗎?
(2) help with 在……方面幫助
Thank you for your help with my English. 謝謝你幫助我學(xué)英語。
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Homework
What were you doing at these times last Sunday? Fill in the table. Then interview two classmates.
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