【正文】
于should, must, ought to, have to),表示一種命令、規(guī)勸性語(yǔ)氣。5. 將來(lái)進(jìn)行時(shí)(will be doing)強(qiáng)調(diào)在將來(lái)的某個(gè)具體時(shí)間正在發(fā)生的動(dòng)作或存在的狀態(tài)。t miss her. She will be wearing a red Tshirt and a white skirt at that time.別擔(dān)心,你不會(huì)認(rèn)不出她的。例:I said on Thursday I should see my friend the next day.我星期四說(shuō)我將于第二天拜訪我的朋友。8. 一般過(guò)去時(shí) (did。would/ used to do:過(guò)去常常......例:The old man would sit on a bench in the quiet park and look at others for hours without doing anything or talking to anybody.老人過(guò)去常常坐在寧?kù)o的公園里的一條長(zhǎng)椅上,看著其他的人,一坐就是數(shù)個(gè)小時(shí),什么也不干,也不和任何人交談。my old one yet, so at the moment I have two houses.我買了一所新房子,但是還沒(méi)有賣掉舊的,所以現(xiàn)在我又兩所房子。from him for six months.By the time I left the school, he had taught the class for 3 years.到我畢業(yè)時(shí),他已經(jīng)教那個(gè)班三年了.:had been doing表示從過(guò)去的過(guò)去開(kāi)始,持續(xù)到過(guò)去的動(dòng)作或情況,期間一直有規(guī)律的在進(jìn)行、不曾間斷,并且有可能會(huì)繼續(xù)延續(xù)下去。:(would have done)表示到過(guò)去將來(lái)某一時(shí)間已經(jīng)完成的動(dòng)作,并且對(duì)過(guò)去將來(lái)那一時(shí)間點(diǎn)產(chǎn)生影響。例:He told me that by the end of the year he would have lived there for thirty years.他告訴我,到那年年底為止他將已經(jīng)在那里住了三十年了。例:Pick me up at 8 o39。:(will have been doing)表示一個(gè)動(dòng)作延續(xù)到將來(lái)某個(gè)時(shí)間,期間一直有規(guī)律在進(jìn)行、不曾間斷,并且有可能繼續(xù)