動(dòng)詞的時(shí)態(tài)1一般現(xiàn)在時(shí)的用法一般現(xiàn)在時(shí)構(gòu)成amisare-閱讀頁
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【正文】 uld e, but you didn39。 He said that he had learned some English before. By the time he was twelve, Edison had begun to make a living by himself. Tom was disappointed that most of the guests had left when he arrived at the party. 16 用一般過去時(shí)代替完成時(shí) 1) 兩個(gè)動(dòng)作如按順序發(fā)生，又不強(qiáng)調(diào)先后，或用 then，and， but 等連詞時(shí)，多用一般過去時(shí)。 When I heard the news, I was very excited. After I had finished the work, I went outb. 17 將來完成時(shí) 1) 構(gòu)成 will / be going to have done 2) 概念 a. 狀態(tài)完成：表示某事繼續(xù)到將來某一時(shí)為止一直有的狀態(tài)。 They will have been married for 20 years by then. You will have reached Shanghai by this time tomorrow. 18 現(xiàn)在進(jìn)行時(shí) 現(xiàn)在進(jìn)行時(shí)的基本用法： a. 表示現(xiàn)在 ( 指說話人說話時(shí) ) 正在發(fā)生的事情。 Mr. Green is writing another novel. (說話時(shí)并未在寫，只處于寫作的狀態(tài)。 The leaves are turning red. It39。 You are always changing your mind. 20 過去進(jìn)行時(shí) 1） 概念：表示過去某時(shí)正在進(jìn)行的狀態(tài)或動(dòng)作。 3) 常用的時(shí)間狀語 this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while My brother fell while he was riding his bicycle and hurt himself. It was raining when they left the station. When I got to the top of the mountain, the sun was shining. 注意： 一般現(xiàn)在時(shí)代替過去時(shí) 1 )書上說 ， 報(bào)紙上說 等。s going to be cold tomorrow. 報(bào)紙上說明天會(huì)很冷的。 Napoleon39。 Are you staying with us this weekend? 這周和我們一起度周末嗎 ? We are leaving soon. 我們馬上就走。 He is dying. 時(shí)態(tài)一致 1) 如果從句所敘述的為真理或不變的事實(shí)，則永遠(yuǎn)用現(xiàn)在時(shí)。 He thought that I need not tell you the truth. 6時(shí)態(tài)與時(shí)間狀語 時(shí)間狀語 一般現(xiàn)在時(shí) every …, sometimes, at …, on Sunday, 一般過去時(shí) yesterday, last week, an hour ago, the other day, in 1982, just now 一般將來時(shí) next…, tomorrow, in+ 時(shí)間 , 現(xiàn)在完成時(shí) for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always, recently 過去完成時(shí) before, by, until, when, after, once, as soon as 過去進(jìn)行時(shí) this morning, the whole morning, all day, yesterday, from nine to ten last evening… when, while 將來進(jìn)行時(shí) soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow evening
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