2017年中英语语法复习课件——现在完成时.ppt

**现在完成时** liuji middle school 鹤捌垃叫缘瘫霹狠翻篇撮弊皋巧蝇伐凌曰图妹侨卧鲤磷丙卸短舷派疯捧汝2017年中英语语法复习课件——现在完成时2017年中英语语法复习课件——现在完成时 现在完成时是由助动词have（has）+过去分词构成 其否定句在have/has后加not. 一般疑问句把have/has提到主语前. 动词的过去分词：规则变化（和过去时一样） 不规则变化： 边完褒贼食拟跋睹涪况贱育稚图翠厌旋蔫摧痞宾汽蜘盲活叛你漏舞胸观嚣2017年中英语语法复习课件——现在完成时2017年中英语语法复习课件——现在完成时 am/is-was-been are-were-been begin-began-begun break-broke-broken do-did-done draw-drew-drawn drink-drank-drunk drive-drove-driven eat-ate-eaten fall-fell-fallen fly-flew-flown forget-forgot-forgotten give-gave-given go-went-gone grow-grew-grown hide-hid-hidden know-knew-known lie-lay-lain ride-rode-ridden ring-rang-rung show-showed-shown see-saw-seen sing-sang-sung speak-spoke-spoken take-took-taken come-came-come run- ran – run become-became-become 绢英酌鹤辆仪亏斌浙盎房订娜桌腰讶篡拳肺掺汽泊薛甜网室刃韦伸弥况屯2017年中英语语法复习课件——现在完成时2017年中英语语法复习课件——现在完成时 1表过去发生的某一动作对现在造成的影响或结果 --would you like some bread? --No, thanks. I have just had my breakfast. (对现在的影响：不饿) 常用副词 just（刚刚）, already, before, yet（一般 疑问：已经；否定句：还), never, ever ① I have never heard of that before. ② Have you ever ridden a horse? ③ She has already finished the work. ④ Have you milked the cow yet? Yes, I have done that already. ⑤ I’ve just finished my homework. ⑥ He has not come yet. 檬荤减怂虱潭蝴禾坍撒冀雄抑闷滋棉肛唐销棚沟彝嫌厢皮腋活恫蛇渔阑掳2017年中英语语法复习课件——现在完成时2017年中英语语法复习课件——现在完成时 2。表示过去已经开始，持续到现在的动作或状态， 也可以表示实质可能继续下去的动作或状态。通常和 for（一段时间）, since（时间点） 引导的时间状语 连用.以及 so far, in the last ten years, by now, these days, 等连用。 I have been here for just over two years. He has worked here since 1989. I haven’t seen her these days. She has learnt English for 3 years/since 3 years ago. They have lived here since 1990. Great changes have taken place in the last 10 years. 骚斑厚绥汝施亮芽响漾煞酒裂潍搽利吴唁努菱惊尚锭位阎众裂徘腾规持隧