初中语法现在完成时分析报告.ppt

I’ve already had dinner. I ________ ________ dinner ________. 2. He has just finished his homework. He ________ ________ his homework _________. 3. Mum’s cooked the dinner. Mum _______ ________ the dinner. 4. Susan’s learned English at school. Susan ________ ________ English at school. haven’t had yet hasn’t finished yet hasn’t cooked hasn’t learned 把下列句子改为否定句 When will the plane ___________ from Beijing Capital Airport? Mr. Li has visited ____________ 20 cities in China. His new song is popular ___________ now. I’ve always wanted to travel _______________. all over China around the world more than take off take off more than all over China around the world Module 2 Experience Have you ever entered a competition? 现在完成时：表示在以前的某个时间曾经做过的，发生的事情，这种行为对目前有某种影响. 或表示到目前为止曾经经历或没经历的事情. 结构为: have\has + 动词的过去分词 1. I have seen the film. I don’t want to see it again. 2. Have you ever visited the USA? 现在完成时态 构成：主语 + have /has +动词的过去分词 read—read--read visit----visited----visited see—saw----seen want---wanted---wanted hear---heard---heard ask---asked--asked come – came – come finish—finished--finished take—took--taken climb—climbed--climbed get—got—got 不规则变化 规则变化 现在完成时态 I _____ been to Beijing 3 times . He _____visited USA. Bob and I _____ seen the film . They______ heard the news . Lucy _____ ever wanted to travel around the world. ____you read the book before? _____she finished her homework? 构成：主语 + have /has +动词的过去分词 have has have have has Have Has Grammar(语法) have / has + p.p. (过去分词) (助动词) 现在完成时(the Present Perfect Tense)： 表示过去发生的动作对现在的影响. Compare(对比) 1.I bought a new book yesterday. I have (already) bought a new book. 2.I visited Beijing last we