中考總復習動詞時態(tài)詳解-資料下載頁
2025-11-10 04:33本頁面
【導讀】be動詞的幾種形式。在表示有能力作某事時，could是can的過去式。時態(tài)和人稱變化，需要助動詞來否定和疑問。表示請求別人允許。2)感觀動詞look，sound，smell，taste，動詞會有四種形式：單三，現(xiàn)在分詞，注意下列詞不同形式的不同用法:
【正文】 例句 1) He bought a book yesterday. 2) I watched a match last week. 3) He left here two days ago. 現(xiàn)在完成時 1. 動詞變化 動詞變成過去分詞加 ed 1) Play played 2) 輔音字母和 “ y”結(jié)尾的詞，如 carry carried 3) 重讀閉音節(jié)的單詞，雙寫最后一個字母，再加 ed stop stopped 4) 不規(guī)則動詞見書后動詞表 2. 動詞由 have（ has） + 過去分詞 構(gòu)成 現(xiàn)在完成時 3. 表示動作已經(jīng)完成 1) He has left . 2) I have already had a rest. 4. 表示動作不僅已經(jīng)完成，還要持續(xù)（在這個用法當中，動詞要用延續(xù)性動詞，與 for引導的一段時間和 since引導的短語連用） 1) He has been away for two days. 2) I have already taught in this school since 1990. 3) The bird has been dead for a month. 4) We have made lots of friends since we came here. 過去進行時 1. 指在過去的某一個時間正在發(fā)生的動作。 2. 時間狀語 1) at this time yesterday 2) at five o’clock yesterday afternoon 3. 動詞由 be動詞 +動詞 ing形式構(gòu)成 4. 例句 He was watching TV at this time yesterday. 過去將來時 1. 指對過去的某一個時間來講，將要發(fā)生的動作。 2. 動詞由 would+動詞原型構(gòu)成。 3. 例句 He would go to the park the next day. He said he would work hard next term. 過去完成時 1. 指對過去的某一個時間來講，已經(jīng)發(fā)生的動作。 2. 動詞由 had+過去分詞構(gòu)成。 3. 例句 she had borrowed a book before she went to the park. We had learned many new words by the end of last term.
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