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初中英語時態(tài)總結(jié)-wenkub

2022-10-31 18:10:00 本頁面
 

【正文】 r again? I ___ quite catch it. It39。例如: Mother used not to be so fetful. 老媽過去沒那么 健忘。 1)動詞 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 …… 時間了 該 …… 了 。例如:時間狀語有: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. 驕者必敗。 2) 客觀真理,客觀存在,科學(xué)事實。 一般現(xiàn)在時的用法 1) 經(jīng)常性或習慣性的動作,常與表示頻腮度的時間狀語連用。例如: The earth moves around the sun. 地球繞太陽轉(zhuǎn)動。 注意:此用法如果出現(xiàn)在賓語從句中,即使主句是過去時,從句謂語也要用一般現(xiàn)在時。t want so much. 我不要那么多。 第一句用一般現(xiàn)在時,用于操作演示或指導(dǎo)說明的示范性動作,表示言行的瞬間動作。例如: Where did you go just now? 剛才你上哪兒去了? 2)表示在過去一段時間內(nèi),經(jīng)常性或習慣性的動作。例如: It is time for you to go to bed. 你該睡覺了。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. 斯卡夫過去常常散步。s 69568442. A. didn39。t 答案 A. 本句雖沒有明確的時間狀語,但從語意上看出,在聽的時候沒有聽懂這個動作發(fā)生在過去,因此應(yīng)用過去時。 a. 主語的意圖,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等開始的倒裝句,表示動作正在進行。例如: When Bill es (不是 will e) , ask him to wait for me. 比爾來后,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心。m leaving tomorrow. 明天我要走了。 2)一般過去時常與具體的時間狀語連用,而現(xiàn)在完成時通常與模糊的時間狀語連用,或無時間狀語。 3)現(xiàn)在完成時可表示持續(xù)到現(xiàn)在的動作或狀態(tài),動詞一般是延續(xù)性的,如 live, teach, learn, work, study, know.。 (錯) Tom has written a letter to his parents last night. (對) Tom wrote a letter to his parents last night. 返回動詞的時態(tài)目錄 用于現(xiàn)在完成時的句型 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。 注意: It was the third time that the boy had been late. 2) This is +形容詞最高級 +that… 結(jié)構(gòu), that 從句要用現(xiàn)在完成時。 ( 2) Have you ____ been to our town before? No, it39。 (錯) I have received his letter for a month. (對) I haven39。 注意:并非有 for 作為時間狀語的句子都用現(xiàn)在完成時。 1)(對) Tom has studied Russian for three years. = Tom began to study Russian three years ago, and is still studying it now. 2)(錯) 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,它應(yīng)改為 Harry got married six years ago. 或 Harry has been married for six years. 返回動詞的時態(tài)目錄 since的四種用法 1) since +過去一個時間點(如具體的年、月、日期、鐘點、 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. 我從那時起就認識他了。clock. 他到 10 點才回來。t need to describe her. I ___ her several times. A.
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