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初中英語(yǔ)時(shí)態(tài)總結(jié)-wenkub

2022-10-31 18:10:00 本頁(yè)面
 

【正文】 r again? I ___ quite catch it. It39。例如: Mother used not to be so fetful. 老媽過(guò)去沒(méi)那么 健忘。 1)動(dòng)詞 want, hope, wonder, think, intend 等。例如: I thought you might have some. 我以為你想要一些。寧愿某 人做某事 39。 3)句型: It is time for sb. to do sth 到 …… 時(shí)間了 該 …… 了 。例如:時(shí)間狀語(yǔ)有:yesterday, last week, an hour ago, the other day, in 1982 等。 I am doing my homework now. 我正在做功課。例如: I don39。例如: Pride goes before a fall. 驕者必?cái) ? 2) 客觀真理,客觀存在,科學(xué)事實(shí)。 一般現(xiàn)在時(shí)的用法 1) 經(jīng)常性或習(xí)慣性的動(dòng)作,常與表示頻腮度的時(shí)間狀語(yǔ)連用。例如: The earth moves around the sun. 地球繞太陽(yáng)轉(zhuǎn)動(dòng)。 注意:此用法如果出現(xiàn)在賓語(yǔ)從句中,即使主句是過(guò)去時(shí),從句謂語(yǔ)也要用一般現(xiàn)在時(shí)。t want so much. 我不要那么多。 第一句用一般現(xiàn)在時(shí),用于操作演示或指導(dǎo)說(shuō)明的示范性動(dòng)作,表示言行的瞬間動(dòng)作。例如: Where did you go just now? 剛才你上哪兒去了? 2)表示在過(guò)去一段時(shí)間內(nèi),經(jīng)常性或習(xí)慣性的動(dòng)作。例如: It is time for you to go to bed. 你該睡覺(jué)了。例如: I39。 比較: Christine was an invalid all her life.(含義:她已不在人間。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。 Scarf used to take a walk. 斯卡夫過(guò)去常常散步。s 69568442. A. didn39。t 答案 A. 本句雖沒(méi)有明確的時(shí)間狀語(yǔ),但從語(yǔ)意上看出,在聽(tīng)的時(shí)候沒(méi)有聽(tīng)懂這個(gè)動(dòng)作發(fā)生在過(guò)去,因此應(yīng)用過(guò)去時(shí)。 a. 主語(yǔ)的意圖,即將做某事。 c. 有跡象要發(fā)生的事。 4) be about to +不定式,意為馬上做某事。例如: If you are going to make a journey, you39。m going to play football tomorrow afternoon. 明天下午我想去踢球。 2)以 here, there等開(kāi)始的倒裝句,表示動(dòng)作正在進(jìn)行。例如: When Bill es (不是 will e) , ask him to wait for me. 比爾來(lái)后,讓他等我。 例如: I hope they have a nice time next week. 我希望他們下星期玩得開(kāi)心。m leaving tomorrow. 明天我要走了。 2)一般過(guò)去時(shí)常與具體的時(shí)間狀語(yǔ)連用,而現(xiàn)在完成時(shí)通常與模糊的時(shí)間狀語(yǔ)連用,或無(wú)時(shí)間狀語(yǔ)。 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.。 (錯(cuò)) Tom has written a letter to his parents last night. (對(duì)) Tom wrote a letter to his parents last night. 返回動(dòng)詞的時(shí)態(tài)目錄 用于現(xiàn)在完成時(shí)的句型 1) It is the first / second time.... that… 結(jié)構(gòu)中 的從句部分,用現(xiàn)在完成時(shí)。 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)。 ( 2) Have you ____ been to our town before? No, it39。 (錯(cuò)) I have received his letter for a month. (對(duì)) I haven39。 注意:并非有 for 作為時(shí)間狀語(yǔ)的句子都用現(xiàn)在完成時(shí)。 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(guò)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)。 3) since +從句。例如: It is two years since I became a postgraduate student. 我考上研究生有兩年了。ve known him since then. 我從那時(shí)起就認(rèn)識(shí)他了。clock. 他到 10 點(diǎn)才回來(lái)。t need to describe her. I ___ her several times. A.
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