(八)過去將來時(shí)
過去將來時(shí)表示從過去的觀點(diǎn)來預(yù)計(jì)以后要發(fā)生的動作或存在的狀態(tài),這種時(shí)態(tài)常用于賓語從句當(dāng)中,主句中的謂語動詞一般是過去時(shí)。
例如:
1) He said that he would study harder than before.
2) He didn’t tell me when he would go.
(七)過去完成時(shí)
表示在過去某個(gè)時(shí)刻前已經(jīng)發(fā)生的動作或狀態(tài),或者從過去某個(gè)時(shí)刻開始一直延續(xù)到過去另一時(shí)刻的動作或狀態(tài)。
例如:
1) By the end of last year, we had learned more than 2,000 English words.
2) My teacher had taught in that school for ten years before she came here.
(六)過去進(jìn)行時(shí)
過去進(jìn)行時(shí)表示在過去某個(gè)時(shí)候正在進(jìn)行的動作或過去某個(gè)階段正在做的事情。
例如:
1) He was reading an interesting book this time yesterday.
2) When I came in, they were having supper.
(五)現(xiàn)在完成時(shí)
現(xiàn)在完成時(shí)表示從過去某一時(shí)刻開始一直延續(xù)到現(xiàn)在的動作或狀態(tài),或還要延續(xù)下去,句中常用since, for, yet, already等表示一段時(shí)間的狀語。
例如:
1) Great changes have taken place in China since 1980.
2) He has been in this factory for five years.
(四)現(xiàn)在進(jìn)行時(shí)
現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在時(shí)刻正在進(jìn)行的動作或表示現(xiàn)階段正在做的事情,句中常與now, at this moment等時(shí)間狀語連用。
例如:
1) The boy is playing video games.
2) His father is writing a novel these days.
(三)一般將來時(shí)
英語動詞表示將來時(shí)間有多種形式,其共同特點(diǎn)是句中常有表示將來時(shí)間的狀語,如:tomorrow, next week, in a week等
例如:
1) We will visit the science museum next week.
2) We are going to discuss the problem tomorrow.
(二) 一般過去時(shí)
一般過去時(shí)主要用于表示過去的動作、行為或狀態(tài),句中常有yesterday, ago, in 1989, once, last week (month, year), at that time, just now 等時(shí)間狀語。
例如:
1) He was born in 1989.
2) I used to play football when I was young.
英語的動詞在表示不同時(shí)間里發(fā)生的行為或存在的狀態(tài)時(shí),要用不同的形式來表示。英語的時(shí)態(tài)從時(shí)間上來看,可分為“現(xiàn)在”,“過去”,“將來“和”過去將來“四大類。動詞共有十六種不同時(shí)態(tài),但常用的時(shí)態(tài)有八種。
(一) 一般現(xiàn)在時(shí)
一般現(xiàn)在時(shí)表示經(jīng)常發(fā)生的動作(習(xí)慣性的動作)或存在的狀態(tài),句中常用always, usually, often, sometimes, seldom, never, every day等時(shí)間狀語。
例如:
1) He goes to school at seven o’clock every day.
2) The sun rises in the east.
3、根據(jù)主語與謂語的邏輯關(guān)系,正確判斷和運(yùn)用主動語態(tài)和被動語態(tài)
2、在書面表達(dá)中能根據(jù)動作發(fā)生的時(shí)間關(guān)系,正確使用動詞時(shí)態(tài)
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