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英語動詞時態(tài)詳解:現(xiàn)在完成進(jìn)行時 |
作者:陳根花 文章來源:英語語法網(wǎng) 點(diǎn)擊數(shù) 更新時間:2008-05-16 文章錄入:admin 責(zé)任編輯:admin |
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3. 在許多情況下,現(xiàn)在完成時表示動作已經(jīng)完成,而現(xiàn)在完成進(jìn)行時卻并非如此。如: He has cleaned the window. 他把窗戶擦干凈了。(動作已完成) He has been cleaning the window. 他一直在擦窗戶。(動作不一定完成) 4. 有些靜態(tài)動詞只能用于現(xiàn)在完成時,一般不能用于現(xiàn)在完成進(jìn)行時。如: I’ve known him for many years. 我認(rèn)識他有許多年了。 The war has lasted for a long time. 這場戰(zhàn)爭持續(xù)了很長時間。 5. 有少數(shù)動詞(如live, work, teach, study等)用兩種時態(tài)都可以,意思差別不大。如: I’ve lived [been living] here for 30 years. 我在這兒住了30年了。 How long have you worked [been working] here? 你在這里工作多久了? 6. 現(xiàn)在完成時與現(xiàn)在完成進(jìn)行時的相通性:在表達(dá)一個從過去開始而現(xiàn)在仍在繼續(xù)或剛剛結(jié)束的動作時,某些動詞既可以用現(xiàn)在完成時,也可以用現(xiàn)在完成進(jìn)行時,如expect, hope, learn, lie, live, look, rain, sleep, sit, snow, stand, stay, study, teach, wait, want, work等。如: 你學(xué)習(xí)英語多久了? 正:How long have yon learnt English? 正:How long have you been learning English? 他已經(jīng)睡了十個小時了。 正:He has slept for ten hours. 正:He has been sleeping for ten hours. 六、現(xiàn)在完成進(jìn)行時典型考題(附詳解) 1. Tom ______ in the library every night over the last three months. A. works B. worked C. has been working D. had been working 分析:C。over the last three months 的意思是“在過去的三個月期間”,這類時間狀語通常通常與現(xiàn)在完成時或現(xiàn)在完成進(jìn)行時連用,四個選項(xiàng)中只有C符合此要求。又如: Food and drink culture in |
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