1、考点20 现在完成进行时备战中考英语考点一遍过现在完成进行时1. 定义:现在完成进行时表示动作从过去某一时间开始,一直延续到现在,可能还要继续下去。2. 现在完成进行时的构成:现在完成进行时是由have/has+been+动词的现在分词构成。3. 现在完成进行时的基本句型。肯定式 I/We have been working.疑问式 Have you been working? 简略回答 Yes, I/we have. No, I/we havent.肯定式 He/She/It has been working.疑问式 Has he/she/it been working? 简略回答 Yes,
2、 he/she/it has. No, he/she/it hasnt.4. 现在完成时的用法1)在强调指出动作还未结束,还要继续下去。如:Ive been reading this book for two hours, but I havent finished it. 这本书我已读了两个小时了,但我还没读完。Ive read this book. 我已读完这本书了。2)强调动作延续时间的长久或带感情色彩。She has always been working like that. 她一贯是这样工作的。3)现在完成进行时也可表示现在以前这段时间反复发生的事情。Weve been seein
3、g quite a lot of each other recently. 最近我们经常见面。5. 现在完成时和现在完成进行时的区别1)现在完成进行时更强调动作的延续性,它是现在完成时的强调形式。试比较:Weve been living here for ten years.Weve lived here for ten years. 我们在这儿已经住了十年了。2)在不用时间状语的情况下,现在完成进行时表示动作仍在进行。而现在完成时则表示动作在过去已结束。The students have been preparing for the exam.(还在进行)学生们一直在准备考试。The stu
4、dents have prepared for the exam.(已经结束)学生们为考试作了准备。3)有些表示状态,感情,感觉的动词如:have,exist,like,hate,hear,know,sound等动词不能用于现在完成进行时,但可用于现在完成时。如:Theyve known each other since 1970. 自从1970年起他们就相互认识了。5. 通常使用现在完成进行时的情况:1)表示过去开始的动作一直延续到现在并仍在继续之中。I have not been sleeping well since I returned home.(我回家后一直都没睡好,现在也没睡好。
5、)2. 表示过去开始的动作刚结束并在某种情况下与现在有关联。Kelly: Sorry Im late. Have you been waiting long? (凯利刚到,对方虽然不再等了,但已一直等到现在)Sally: Yes. I have been waiting for an hour.现在完成时与现在完成进行时的区别:1. 现在完成时和现在完成进行时都表示动作从过去开始,但现在完成时强调动作的结束。而现在完成进行时则强调动作持续的过程。They have been widening the road.他们一直在加宽马路。(尚未完工,仍在继续)They have widened the
6、 road.他们把马路加宽了。(已经完工)2. 在表反复发生的动作时现在完成时强调次数。而现在完成进行时则强调持续的过程。How many times have you visited Egypt this month?I have visited Egypt twice this month. ( 表被问者过去往反于埃及和居住地,但现已经回来。)How long have you been touring Egypt?I have been touring Egypt for two months.( 表被问者过去一段时间内一直呆在埃及,没有离开过。)其它比较1)现在完成进行时更强调动作的延
7、续性,它是现在完成时的强调形式。试比较:Weve been living here for ten years.Weve lived here for ten years.我们在这儿已经住了十年了。持续性动词可用现在完成时,也可用现在完成进行时,唯一的区别是进行时更强调动作的持续性。Who has been eating my dinner?(Some of it is left) Who has eaten my dinner?(It is all gone.)2)在不用时间状语的情况下,现在完成进行时表示动作仍在进行。而现在完成时则表示动作在过去已结束。The students have
8、been preparing for the exam.(还在进行)学生们一直在准备考试。The students have prepared for the exam.(已经结束)学生们为考试作了准备。3)有些表示状态,感情,感觉的动词如:have,exist,like,hate,hear,know,sound等动词不能用于现在完成进行时,但可用于现在完成时。如:Theyve known each other since 1970. 自从1970年起他们就相互认识了。一、用since和for填空。1. _ two years 2. _ two years ago3. _ last month
9、 4. _ 19995. _ yesterday 6. _ 4 oclock7. _ 4 hours 8. _ an hour ago9. _ we were children 10. _ lunch time11. _ she left here 12. He has lived in Nanjing _ the year before last.13. Ive known him _ we were children.14. Our teacher has studied Japanese _ three years.15. She has been away from the city
10、_ about ten years.16. Its about ten years _ she left the city.二、用适当的时态填空。1. Shes _ (live) here ever since she was ten.2. Both of them _ (be) in Hong Kong for ten days.3. Both of them _ (come) to Hong Kong ten days ago.4. Half an hour _ (pass) since the train _ (leave).5. Mary _ (lose) her pen. _ you
11、 _ (see) it here and there?6. _ you _ (find) your watch yet?7. Are you thirsty?No I _ just _ (have) some orange.8. We _ already _ (return) the book.9. _ they _ (build) a new school in the village?10. I _ (not finish) my homework. Can you help me?11. My father _ (read) the novel twice.12. I _ (buy) a
12、 book just now.13. I _ (lost ) my watch yesterday.14. My father _ (read) this book since yesterday.三、划线提问。1. I have been there for two days._ _ _ you _ _?2. My father has lived here since 2000._ _ _ your father _ _?3. He left here yesterday._ _ he _ _?4. They bought a book two hours ago._ _ they _ a book四、翻译下列句子。1. 你曾经吃过鱼和薯条吗? _ 2. 我刚刚丢了我的化学书。 _ 3. 我以前从来没去过那个农场。 _ 4. 他已经吃过午饭。 _ 5. 你已经看过这部电影了吗? _ 6. 我哥哥还没回来。 _ 7. 这本字典我已买了三年了。 _
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1