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Autumn harvest is about to start. I was about to leave when a friend of mine came. 少數(shù)用于表示起止的動詞如e、go、leave、arrive、fly、return、start、begin、open、close、end、stop等常用一般現(xiàn)在時代替將來時,表示一個按時刻表規(guī)定、計劃或安排要發(fā)生的動作。當be表示根據(jù)時間順序肯定會出現(xiàn)的狀態(tài),只用一般現(xiàn)在時?! he shop closes at 11:00 day. Tomorrow is Wednesday. 表近期特定的安排或計劃;go、e等起止動作可用進行時代替將來時。強調(diào)緊迫感?! ∪纾骸 am meeting tonight. We are leaving on Friday. ?。号c一般將來時對比,表示以過去的某時為準還沒有發(fā)生而將要發(fā)生的動作。 He said he would e to see you.(在他說的時候還沒有來)上述“幾種表示將來動作句型及其區(qū)別”也適應(yīng)于過去將來時。 V、一般過去時:(考核重點)。表示過去某時或某一階段發(fā)生的動作或狀態(tài)。常與表示過去具體的時間狀語連用(或有上下文語境暗示);用于表達過去的習慣;如: I met her in the street yesterday. I once saw the famous star here. They never drank wine. ?。哼^去某時或某一階段內(nèi)正在進行的動作。 I was reading a book at 8 yestoday. It was raining last night. : 。 I have ready seen the film. 。(只用于延續(xù)動作)常與for、since引導的狀語連用外,還可以和下面的介詞短語連用:during/in/over the last(past)few years(months,weeks)、in recent years等?! e have learned 3000 English words since we began to study English. He has lived in Beijing for 5 years. 注:①在用法2中如有不延續(xù)動詞,必須改換為延續(xù)動詞: 如:表示“他來這時已經(jīng)3天了?!薄 e has been here for three :He has e here for three days. e不延續(xù)動詞,改為be延續(xù)動詞 又如:“他參軍已經(jīng)三年了。不能說:He has joined the Amy for three years. 應(yīng)該說:He has