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现在完成时讲解课件-1.ppt

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(第一讲世纪的现代工业设计(第一讲世纪的现代工业设计(第一讲世纪的现代工业设计

6. --When will they leave ? ---They ______very soon . A do leave B are leaving C have left D leave? 7 --Was he studying for an exam ? --Yes , he was ____ it last week. A doing B to take C making D to give 8.The teacher told the pupils that the earth ____ round. A is B would C was D were 9. She _______ such an interesting book before. A was never reading B will never read C had never read D has never read 10.How long do you think the meeting ______ A is lasting B is lasted C will be lasted D lasts 、翻译下列句子: 1. 你曾经吃过鱼和薯条吗? 2. 我刚刚丢了我的语文书。 3. 我以前从来没去过那个公园。 4. 他已经吃过午饭了。 5. 你已经看过这部电影了吗? 6. 我哥哥还没回来。 7. 我自从上星期看过这部电影。 8. 自从1992年他住在这里。 9.这本字典我已买了三年了。 10.他离开中国三年了 1.Have you eatten fish and french frise? 2.I have lost my Chinese book. 3 I have never been to that park. 4.He has already had lunch. 5 Have you seen this movie yet? 6 My brother has not returned. 7 I have seen this movie since last week. 8 He has lived here since 1992. 9 I have had this dictionary for three years. 10 He has been away China for three years. 现在完成时标志词 1.在表示“用法1”时,现在完成时常和副词already, yet, never, ever ,before ,just等连用。. a)already 往往用于肯定句,用在疑问句时表示强 调或加强语气;yet 用于否定句和疑问句。 He has already left here. 他已经离开这里了。 Has he already left here? 他(真的)已经离开这里了吗?(表示加强语气) My teachers haven’t had breakfast yet. 我的老师们还没有吃早饭。 Have you written to your parents yet? 你已经给你父母写过信了吗? 2. yet在现在完成时中的用法 否定句:句末 “还(没)” 疑问句: 句末 “己经” Eg. I haven’t had breakfast yet. Have you had breakfast yet? b) never 是否定词,表示“从来没有”,而ever 表示“曾经” We have never been to the Great Wall. 我们从来没有去过长城。 Have you ever been to Canada? 你们曾经去过加拿大吗? c) just表示“刚刚”(用于完成时态时,与already,never 等副词的位置一样,多用在助动词have/has和动词过去分词之间) He has just come back. 他刚刚回来。 They have just finished the work. 他们刚刚完成那项工作。 现在完成时标志词 1.在表示“用法2”时,现在完成时常与since + 过去的时间点,for + 一段时间,so far ,up to now等时间状语连用。 1.for + Eg. I have been here for 5

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