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09屆高考英語動詞時態(tài)專項復習(參考版)

2024-11-15 01:18本頁面
  

【正文】 現(xiàn)在完成進行時則是涉及了 3個時間 , 開始在 過去 , 持續(xù)到 現(xiàn)在 , 并可能持續(xù)到 將來 . 動詞時態(tài)的考察一直是高考命題的重點 , 而近幾年對于時態(tài)的考察則是結合了語境 , 突出了交際 , 更加地靈活 ,但萬變不離其宗 , 本課的目的就在于幫助同學們準確把握時態(tài)的基本用法 , 從容應對高考 . 。 It’s time that? did/was/were?. Did you want to see me? Could you help me? Ⅴ .現(xiàn)在完成時 : 表示動作在過去已經(jīng)完成 , 但對現(xiàn)在仍有影響 . 時間狀語 :already, yet, before, just, ever, lately, recently, often, sometimes, never, once, twice , for? , since? 基本用法 1. 不帶時間狀語的現(xiàn)在完成時表示說話之前動作已經(jīng)完成 , 而后果和影響至今存在 . I have seen the film many times. The city has taken on a new look. (可能是多次動作的總和 , 也可表示狀態(tài)和習慣性的動作 ) How many pages have covered today? She has done a lot of work for us. He has been ill for a week. The conference has lasted five days. ,條件狀語從句或讓步狀語從句中表達將來某時已經(jīng)完成的動作 When you have learned English, you will find it a bridge to so much knowledge. We’ ll start at six if it has stopped raining by then. ※ 這里的現(xiàn)在完成時強調從句動作在主句動作之前完成 , 如果兩個動作同時或幾乎同時發(fā)生 , 則不必用完成時 .試比較 : I’ ll let you know as soon as I hear from her. She will call you when she gets home. : It’ s the first time that? have/has done? . It has been/is + 時間段 +since ? . This is the best film that I have ever seen. , 如需連用可轉化成相應的 延續(xù)性動詞 , 如 die—be dead , leave—be away , e back –be back , fall in love with be in love with , marry—be married to , join –be a member of /be in… He has died . He has been dead for 3years. 一般過去時與現(xiàn)在完成時的區(qū)別: 一般過去時表示在過去某個時間內(nèi)發(fā)生的動作,而現(xiàn)在完成時講的是迄今為止的這一段時間的情況,一個影響現(xiàn)狀的動作,無論從時間上,后果上和現(xiàn)在聯(lián)系起來了. Has Mary come?(現(xiàn)在是否在這里?) Did Mary come?(剛才在嗎?) Ilost my watch.(可能找到了)
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