目 录 22 99 1515 1919 2424 3030 3636 4141 4646 5252 5858 6363 6767 67 Lesson1 现在完成时（一） 现在完成时的用法一 请观察以下句子，找出共同点。 1、I have seen the film. I do not want to see it again.这部电影我已经看过了，不想再看了。 2、There are many medals in my home. I have ever entered lots of competitions. 在我房间里有很多奖牌。我曾经参加过很多比赛。 3、Have you ever won any prizes before? It is important.你以前得过奖吗？这很重要。 4、My aunt has travelled all over the world. She has no travel plans.我姑姑已经周游了世界。她现在没有出行计划。 5、Many people have agreed to help us.许多人都同意帮助我们。 共同点： 一、现在完成时定义（一） _____ 一般过去时定义回顾：_____ 请在符合现在完成时定义的句子前打勾： （ ）1、我在报纸上已经看过这个调查结果了。 （ ）2、我的父母曾经去过英国，给我买了很多英式巧克力。 （ ）3、我过去一直很开心。但是现在我有点伤心。 （ ）4、我一小时之前完成了作业并交给了老师。 （ ）5、我早就完成我的课后作业了。 二、现在完成时的谓语结构 e.g.I have seen the film. Many people have agreed to help us. My aunt has travelled all over the world. 当主语为第一人称、第二人称、第三人称复数时用_____； 当主语为第三人称单数时用_____。 过去分词的规则变化： 常见的过去分词的不规则变化： 即时训练1 beat break choose play make become accept reply drop lie 写出下列动词的过去式和过去分词。 二、单项选择 （ ）1、The famous writer __ one new book in the past year. A. is writing B. was writing C. wrote D. has written （ ）2、Both his parents look sad. Maybe they __ what's happened to him. A. knew B. have known C. must know D. will know （ ）3、Tim __ already __ in this school for four years. A. was; studying B. will; study C. has; studied D. are; studying （ ）4、It is a very nice film. I ____it twice. A. will see B. have seen C. saw D. see （ ）5、———__you __ your homework yet? ———Yes. I __ it a moment ago. A. Did; do; finished B. Have; done; finished C. Have; done; have finished D. Will; do; finish （ ）6、Mr. Green isn't in his office. He __ to the meeting room. has gone B. went C. will go D. has been 三、现在完成时句型转换 肯定句结构： e.g.我们已经周游世界了。We have travelled around the world. 她已经听到了这个消息。 宇航员已经探索过月球了。 我已经花光了所有钱。 否定句结构： e.g.我们还没有周游过世界。We haven't travelled around the world yet. 科学家还没有收到它发出的信息。 人类尚未在太空中发现任何生命。 她到目前为止还没有完成作业。 一般疑问句结构： e.g.We have travelled around the world.(变一般疑问句) Have you travelled around the world？ Many people have read the book.(变一般疑问句) She has already found her bike.(变一般疑问句) 特殊疑问句结构： e.g.I have read the text twice.（对划线部分进行提问）How many times have you read the text？ Mom has cooked the dinner for us?（对划线部分进行提问） ? She has finished her homework.（对划线部分进行提问） ? 即时训练2 一、用所给词的正确形式填空。 watch do get finish visit begin 1、I never the Lantau Island before. 2、What you ? You are so dirty! 3、———Why are you crying?———I a touching film. 4、I an A ... ...
~~ 您好，已阅读到文档的结尾了 ~~
