發(fā)布時(shí)間:2018/02/02 16:14:57 來(lái)源:易學(xué)仕專升本網(wǎng) 閱讀量:4380
摘要:過去將來(lái)時(shí) 1. 概念:立足于過去某一時(shí)刻,從過去看將來(lái),常用于賓語(yǔ)從句中。 2. 時(shí)間狀語(yǔ):the next day(morning, year),the following month(week),etc. 3. 基本結(jié)構(gòu):①was/
過去將來(lái)時(shí)
1. 概念:立足于過去某一時(shí)刻,從過去看將來(lái),常用于賓語(yǔ)從句中。
2. 時(shí)間狀語(yǔ):the next day(morning, year),the following month(week),etc.
3. 基本結(jié)構(gòu):①was/were/going to + do;②would + do.
否定形式:①was/were/not + going to + do;②would + not + do.
一般疑問句:①was或were放于句首;②would 提到句首。
4. 用法
1) “would+動(dòng)詞原形”常表示主觀意愿的將來(lái)。例如:
He said he would come to see me.
他說(shuō)他要來(lái)看我。
He told me he would go to Beijing.
他告訴我他將去北京。
2) “was/ were+going to+動(dòng)詞原形”常表示按計(jì)劃或安排即將發(fā)生的事。例如:
She said she was going to start off at once.
她說(shuō)她將立即出發(fā)。
I was told that he was going to return home.
有人告訴我他準(zhǔn)備回家。
備考干貨:2018年普通專升本英語(yǔ)時(shí)態(tài)知識(shí)總結(jié)!
此結(jié)構(gòu)還可表示根據(jù)某種跡象來(lái)看,很可能或即將發(fā)生的事情。例如:
It seemed as if it was going to rain.
看來(lái)好像要下雨。
3) come, go, leave, arrive, start等瞬時(shí)動(dòng)詞動(dòng)詞可用過去進(jìn)行時(shí)表示過去將來(lái)的含義。例如:
He said the train was leaving at six the next morning.
他說(shuō)火車將于第二天早晨六點(diǎn)離開。
She told me she was coming to see me.
她告訴我她要來(lái)看我。
現(xiàn)在完成時(shí)
1. 概念:過去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果,或從過去已經(jīng)開始,持續(xù)到現(xiàn)在并且有可能繼續(xù)下去的動(dòng)作或狀態(tài)。
2. 時(shí)間狀語(yǔ):recently, lately, since, for, in the past few years, etc.
3. 基本結(jié)構(gòu):have/has + done
否定形式:have/has + not +done.
一般疑問句:have或has。
4. since的三種用法
1) since +過去一個(gè)時(shí)間點(diǎn)(如具體的年、月、日期、鐘點(diǎn)、1980, last month, half past six)。
例如:I have been here since 1989. 1989起,我一直在這兒。
2) since +一段時(shí)間+ ago。
例如:I have been here since five months ago. 我在這兒,已經(jīng)有五個(gè)月了。
3) since +從句(一般過去時(shí))。
例如:Great changes have taken place since you left. 你走后,變化可大了。
比較since和for
since 用來(lái)說(shuō)明動(dòng)作起始時(shí)間,for用來(lái)說(shuō)明動(dòng)作延續(xù)時(shí)間長(zhǎng)度。
例如:I have lived here for more than twenty years.我住在這兒二十多年了。
注意:并非有for 作為時(shí)間狀語(yǔ)的句子都用現(xiàn)在完成時(shí)。
I worked here for more than twenty years. (我現(xiàn)在已不在這里工作。)
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