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(開演) → be on finish / end / plete → be over leave / start (出發(fā)) → be away go to school → be at schooljoin the army → be in the army join the Party → be in the Partyfall asleep / get to sleep → be asleep receive / get a letter from // hear from → have a letter from 持續(xù)性動詞后面可以加for+時間段現(xiàn)在完成時1形式:have+過去分詞; has+過去分詞Eg. I have finished my homework. 我已經(jīng)寫完了我的家庭作業(yè) He has returned from school. 他已經(jīng)從學?;貋韊g By now, I have collected all the data that I need. 、帶來結(jié)果的動作eg She has been to the United States.,并可能還要延續(xù) eg I have learned English for 8 years.過去完成時:had+ 過去分詞“過去的過去”eg When I woke up, it had stopped raining. eg Peter had collected more than 300 Chinese stamps by the time he was ten.eg By the end of last year, he had worked in the factory for twenty years. 過去將來時eg He didn39。t expect that we would all be there. eg During that period, he would do this every day.、傾向,多用于否定句eg They knew that we would never permit such a thing. 一般過去式標志性詞:yesterday, the day before yesterday, two years ago, last month the other day 不久前一 天 in 19999 (在過去的年月)現(xiàn)在進行時標志性詞:now, look! Listen!Look, they are playing basketball.Listen, she is singing.重要的動詞Keep的用法 +形容詞 +sth/sb +形容詞 +doing 一直做某事 ... from doing ... 阻止做某事。 a pet 飼養(yǎng)一個寵物 long may I keep this book ? keep指借。Stop 的用法1. stop … from + “阻止”、“阻攔”“阻止……做某事”。 2. stop to do“停下來做某事”,強調(diào)停下來去做另外一件事。 3. stop doing“停止做某事”,強調(diào)停止正在做的事情。 Forget 和remember的用法1,forget to do,忘記還沒做的事情2,forget doing忘記已經(jīng)做過的事1,remember to do,忘記還沒做的事情2,remember doing忘記已經(jīng)做過的事Buy 的用法1. 用作動詞,表示“買”,可帶雙賓語;若雙賓易位,通常要用介詞 for。如:我叔叔為我買了本英語詞典。正:My uncle bought me an English dictionary. 正:My uncle bought an English dictionary for me. 2. 表示向某人買某物,通常用介詞 from。如:He bought this watch from a friend. 他從一位朋友那兒買了這塊手表。3. 表示用多少錢買某物,通常用介詞 for。如:I bought the puter for $600. 我花600美元買了這臺電腦。He bought it for very little money. 他買它只花了一點點錢?!咀ⅰ坑袝r也用介詞 at, 側(cè)重指價格。如(from ):He bought them for [at] 10p each. 他以每個10 便士的價格買下了它們。4. 是終止性動詞,因此在肯定句中不宜與一段時間連用。如:這房子我已買了十年。正:I bought this house ten years ago. Borrow: 借入 borrow sth. from sb.Lend : 借出 lend sth. to sb.由于時間有限,就總結(jié)這些知識給同學們復習了。祝同學好運,考出好成績!