六年级上册英语课件-Module1 Unit 2 I have a good friend 现在完成时1 牛津上海版（一起） (共17张PPT)

what is the most delicious food you have tasted? 1、此部分字体不限，可根据内容设置进行美化设计； 2、可根据预习思考内容嵌入音频、视频等文件； 1 what is the best place you have been to? 1、此部分字体不限，可根据内容设置进行美化设计； 2、可根据预习思考内容嵌入音频、视频等文件； 2 现在完成时 概念 用法 构成 1. 表影响 2. 表继续 3. 表经验 现在完成时态表示过去发生的动作对现在的影响或有无某方面的经历 have/has + 动词过去分词 1、此部分无需全部呈现教案中所有内容； 2、必须放入内容为：【知识梳理】和【例题精讲】； 3、如有必要，可选择性放入【巩固练习】中难题易错题等 3 过去分词的构成 1 2 3 4 ①一般情况→词尾+ed walk→walked ②以不发音字母e结尾→词尾+d hope→hoped ③以“辅音字母+y”结尾→变y为i，再加-ed carry→carried ④以重读闭音节结尾，且末尾只有一个辅音字母→双写词尾+ed plan→planned 1、此部分无需全部呈现教案中所有内容； 2、必须放入内容为：【知识梳理】和【例题精讲】； 3、如有必要，可选择性放入【巩固练习】中难题易错题等 4 现在完成时的用法 表影响 和already, yet, just等连用 表继续 与in the last (past)…, since, for a long time 等连用 表经验 常和never, ever, once, three times, before, ever since, recently等连用 1) I have already posted the photos. 我已经把照片寄了。 （照片不在我这里了） 2) ---have you had your lunch yet? 你吃午饭了吗？ ---Yes, I have just had it. 是的，我吃了，我刚刚吃过。（现在不饿了）. 1)They have lived here since 1989. 自从1989年以来，他们就住在这里。 2) She has been there for over two years. 她在那里两年多了。. 1) I have never been to Egypt before. 我以前从没去过埃及。 2) He has been to Egypt three times. 他去过埃及3次了。 1、此部分无需全部呈现教案中所有内容； 2、必须放入内容为：【知识梳理】和【例题精讲】； 3、如有必要，可选择性放入【巩固练习】中难题易错题等 5 1. We ___ a new school in my hometown recently (最近). A. build B. have built C. built D. will build 2.----Did your brother go to America last year? ---- ________. A.No, he did never go there B. No, he has never gone there C. No, he never was there D. No, he's never been there 3 _____ the Great Wall? A. Have you ever gone to B. Are you ever going to C. Do you ever go to D. Have you ever been to 4.I___ the book yet. A. haven't read B. hadn't read C. don't read D. am not reading 5 They left for Beijing last month and we ___ them ever since. A. don't hear from B. haven't heard from C. won't hear from D. didn't hear from 1、此部分无需全部呈现教案中所有内容； 2