中考英语专题 现在完成时（27张）.pptx

现在完成时 Seasons in the Sun ---Westlife Goodbye to you, my trusted friend. Weve known each other since we were nine or ten. Together weve climbed hills and trees. have CONTENT 目 录 1.现在完成时的构成 2.现在完成时的主要用法（2） 3.现在完成时考点（3） 4.小结 1.现在完成时的构成 现在完成时的构成 have(has) + 过去分词 tip: 当主语为单数第三人称时，用 has + 过去分词 过去分词？ 过去分词 规则变化（同动词过去式） 变化规则 举例 a. 一般在动词后加-ed play-played-played b. 以不发音的e结尾的加-d like-liked-liked c. 以辅音字母+y结尾，变y为i再加-ed carry-carried-carried d. 以一个辅音字母结尾的重度闭音节词，双写字尾加-ed plan-planned-planned 过去分词 不规则变化 原形 过去式 过去分词 原形 过去式 过去分词 AAA型 ABC型 hit hit hit do did done put put put go went gone let let let fly flew flown read read read write wrote written cost cost cost ABA型 ABB型 come came come buy bought bought become became become find found found AAB型 feel felt felt beat beat beaten have had had 过去分词 练习 原形 过去式 过去分词 原形 过去式 过去分词 do hit go cost ask come love become stop have dance find 2.现在完成时的主要用法 现在完成时的主要用法 1) I read the book yesterday. I have read the book many times. 2) He died ten years ago. He has been dead for ten years. 现在完成时的主要用法 1)I read the book yesterday.( I have read the book many times. ( have+ 2)He died ten years ago. ( He has been dead for ten years. ( has+ have/has+ ) ) ) ) 用法一 用法一：表过去发生的动作，对现在造成的影响 (一般译成：完了，过了，已经) I have spent all of my money. Miss Wang has come. eg1:（2016 宁夏）-- Look! Someone the classroom. --Well, it wasnt me. I