初中英語時(shí)態(tài)總結(jié)(存儲(chǔ)版)
【正文】 強(qiáng)調(diào)起床的動(dòng)作已發(fā)生過了） Who hasn39。ve （ ever） seen. 這是我看過的最好的電影。例如： I have lived here for more than twenty 。 2） since +一段時(shí)間 + ago。例如： He has pleted the work. 他已完成了那項(xiàng)工作。clock. 他一直睡到 10點(diǎn)。例如： She said （ that） she had never been to Paris. 她告訴我她曾去過巴黎。 By the time he was twelve, Edison had began to make a living by himself. 到了十二歲那年，愛迪生開始自己謀生。例如： He had no sooner bought the car than he sold it. 他剛買了這輛車，轉(zhuǎn)眼又賣了。 b. 動(dòng)作完成：表示將來某一時(shí)或另一個(gè)將來的動(dòng)作之前，已經(jīng)完成的動(dòng)作或獲得的經(jīng)驗(yàn)。例如： The leaves are turning red. 葉子在變紅。t found D. is missing, haven39。 3）瞬間動(dòng)詞，如 accept, receive, plete, finish, give, allow, decide, refuse等。 It was raining when they left the station. 他們離開車站時(shí)，正下著雨。句意為 在她看報(bào)紙時(shí)，奶奶睡著了。 3） 常用的時(shí)間狀語有 this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while 等。例如： I need your help. 我需要你的幫助。t find B. is missing, don39。（說話時(shí)并未在寫，只處于寫作的狀態(tài)。例如： Our teacher told us that Columbus discovered America in 1492. 返回動(dòng)詞的時(shí)態(tài)目錄 將來完成時(shí) 1） 構(gòu)成 will have done 2） 概念 a. 狀態(tài)完成：表示某事繼續(xù)到將來某一時(shí)為止一直有的狀態(tài)。例如： I had hardly opened the door when I he hit me. 我剛打開門，他就打了我。 3） 過去完成時(shí)的時(shí)間狀語 before, by, until , when, after, once, as soon as。 返回動(dòng)詞的時(shí)態(tài)目錄 過去完成時(shí) 1） 概念：表示過去的過去 ||| 其構(gòu)成是 had +過去分詞構(gòu)成。clock. 他到 10 點(diǎn)才回來。例如： It is two years since I became a postgraduate student. 我考上研究生有兩年了。 1）（對(duì)） Tom has studied Russian for three years. = Tom began to study Russian three years ago, and is still studying it now. 2）（錯(cuò)） Harry has got married for six years. = Harry began to get married six years ago, and is still getting married now. 顯然，第二句不對(duì)，它應(yīng)改為 Harry got married six years ago. 或 Harry has been married for six years. 返回動(dòng)詞的時(shí)態(tài)目錄 since的四種用法 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）。 （錯(cuò)） I have received his letter for a month. （對(duì)） I haven39。 注意： It was the third time that the boy had been late. 2） This is +形容詞最高級(jí) +that… 結(jié)構(gòu)， that 從句要用現(xiàn)在完成時(shí)。 3）現(xiàn)在完成時(shí)可表示持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)，動(dòng)詞一般是延續(xù)性的，如 live, teach, learn, work, study, know.。m leaving tomorrow. 明天我要走了。例如： When Bill es （不是 will e） , ask him to wait for me. 比爾來后，讓他等我。m going to play football tomorrow afternoon. 明天下午我想去踢球。 4） be about to +不定式，意為馬上做某事。 a. 主語的意圖，即將做某事。s 69568442. A. didn39。例如： Did you want anything else? 您還要些什么嗎？ I wondered if you could help me. 能不能幫我一下。例如： I39。例如： Where did you go just now? 剛才你上哪兒去了？ 2）表示在過去一段時(shí)間內(nèi)，經(jīng)常性或習(xí)慣性的動(dòng)作。t want so much. 我不要那么多。例如： The earth moves around the sun. 地球繞太陽(yáng)轉(zhuǎn)動(dòng)。 2） 客觀真理，客觀存在，科學(xué)事實(shí)。例如： I don39。例如：時(shí)間狀語有：yesterday, last week, an hour ago, the other day, in 1982 等。寧愿某 人做某事 39。
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