现在完成时+时态综合 2022-2023学年人教版英语八年级下册

文 新 学 堂 内 部 资 料 现在完成时 一. 基本结构:助动词have/has+过去分词(done) 二.用法 (1)现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果 (2)现在完成时可以用来表示发生在过去某一时刻的,持续到现在的动作(用行为动词表示)或状态(be动词表示)常与for(+时间段),since(+时间点或过去时的句子)连用. ①for+时段 ②since+过去一个时间点(译为:自从……以来) ③since+时段+ago ④since+从句(过去时) ⑤It is+时段+since+从句(过去时) 三.has gone (to),has been (to), has been (in) 的区别 四.瞬间动词转化为延续性动词 buy-have borrow -keep come/arrive/reach/get to-be in go out-be out leave -be away begin-be on finish-be over open-be open close -be closed die-be dead 一、用since和for填空 1._two years 2._two years ago 3._last month 4._ 1999 5._yesterday 6._ 4 o’clock 7. 4 hours 8._an hour ago 9. _we were children 10._ lunch time 11._ she left here 12. He has lived in Nanjing _ the year before last. 13. I’ve known him _ we were children. 14. Our teacher has studied Japanese _ three years. 15. She has been away from the city _ about ten years. 16. It’s about ten years _ she left the city. 二、 用适当的时态填空: 1.She’s _ (live) here ever since she was ten. 2.Both of them _ (be) in Hongkong for ten days. 3. Half an hour _ (pass) since the train _ (leave). 4. Mary_(lose) her pen. _ you _(see) it here and there? 5. _ you _ (find) your watch yet? 6. -Are you thirsty? -No I _just _ (have) some orange. 7. We already _ (return) the book. 8. _ they _ (build) a new school in the village? 9. I _(not finish) my homework . Can you help me? 10. My father _ (read) the novel twice. 三、 单项选择 1、Both his parents look sad . Maybe they _what's happened to him .(呼和浩特) A. knew B. have known C. must know D.will know 2、He has _ been to Shanghai , has he ? A. already B.never C.ever D. still 3、Have you met Mr Li _? A. just B. ago C.before D. a moment ago 4、The famous writer _ one new book in the past two years . A. is writing B.was writing C.wrote D.has written 5、—Our country _ a lot so far . —Yes . I hope it will be even _ . A. has changed ; well B. changed ; good C. has changed ; better D. changed ; better 6、Zhao Lan _already _in this school for two years . A. was ; studying B. will ; study C. has ;