八下unit8现在完成时.ppt

WelcometoourEnglishclass Unit8HaveyoureadTreasureIslandyet SectionAGrammarFocus现在完成时 1 通过小组交流记住动词过去式与过去分词的构成规则 2 通过做标杆练习 小组交流 熟练运用现在完成时 Theaimsofdevelopingabilities 能力发展目标 Checkpreparation 检测预习 词汇记忆大比拼 1 小说2 科幻小说3 科技 工艺4 法语 fiction sciencefiction technology French Lead in 导入 Doyouknowthesebooks A HaveyoureadTreasureIsland B Yes Ihave No Ihaven t Presentperfecttense现在完成时 构成 用法一 用法二 表示过去发生或已经发生的动作对现在造成的结果或影响 have has 过去分词have has not 过去分词 Self studyguidance1 自学指导1 小组合作 看课本P110知道现在完成时的构成和用法 也可表示持续到现在的动作或状态 Self studyguidance2 自学指导2 Task1 写出下列动词的过去式和过去分词 visitrepairmovelivestopplanstudyhurry 过去式 过去分词 visited visited repaired repaired moved moved lived lived stopped planned stopped planned studied studied hurried hurried movelivelovelike Task2 小组合作 寻找规律 visitrepairwatchfinish visitedvisitedrepairedrepairedwatchedwatchedfinishedfinished movedmovedlivedlivedlovedlovedlikedliked 1 一般动词 ed 2 以e结尾 d stopmoptrapplan stoppedstoppedmoppedmoppedtrappedtrappedplannedplanned 注 以一个辅音字母结尾的重读闭音节词 双写最后一个辅音字母 ed 3 双写最辅 ed studyhurry studiedstudiedhurriedhurried 4 去y ied 注 以辅音字母加y结尾的词 去y ied 小结 过去分词的构成规律与过去式相同 1 一般动词词尾 ed2 以e结尾 d3 一个辅音字母 元音字母 辅音字母结尾的重读闭音节词 双写最后一个辅音字母 ed4 以辅音字母 y结尾的词 去y ied Task3 再写出下列动词的过去式和过去分词 并且小组合作寻找规律 begoseemakeput was werebeenwentgonesawseenmademadeputput 小结 特殊动词不遵守规律 要死记 见课本P136 137 Self studyguidance3 自学指导三 先完成标杆练习 小组讨论交流 3 Task1 Modelexercises标杆题 1 I have lunchalready 2 Hasthetrain arrive yet 3 Tom never beto China 4 Thetwin just see myfather 5 Thetwins notsee myfatherbefore 6 We learn Englishforfiveyears 7 I read thisstorybooksincethreedaysago 8 We study atthisschoolsince2003 9 Kate live heresinceshecametoChina havehad arrived has beento has seen haven tseen havelearned haveread havestudied haslived Task2 看一看 想一想 找规律 1 I have lunchalready 2 Hasthetrain arrive yet 3 Tom never beto China 4 Thetwin just see myfather 5 Thetwins notsee myfatherbefore 6 We learn Englishforfiveyears 7 I read thisstorybooksincethreedaysago 8 We study atthisschoolsince2003 9 Kate live heresinceshecametoChina havehad arrived has beento has seen haven tseen havelearned haveread havestudied haslived Task2 再来看一看 你找对了吗 1 I have lunchalready 2 Hasthetrain arrive yet 3 Tom never beto China 4 Thetwin just see myfather 5 Thetwins notsee myfatherbefore 6 We learn Englishforfiveyears 7 I read thisstorybooksincethreedaysago 8 We study atthisschoolsince2003 9 Kate live heresinceshecametoChina havehad arrived has beento has seen haven tseen havelearned haveread havestudied haslived 小结 标志词1 现在完成时态常常连用的几个副词 already just yet ever never recently before sofar 2 现在完成时态常与for或since引导的时间连用 for 一段时间 长达 since 过去时间点 自从 since 句子 过去时 自从 1 He wait foranhour 2 I notfinish theworkyet 3 you know himsincethen 4 I nothear frommybrotherforalongtime 5 We be theremanytimessince3yearsago 当堂练习 用所给词的适当形式填空 haswaited haven tfinished Have known haven theard havebeen 6 Howlong you stay athomealready 7 He notread thebookbefore 8 Hersister go toChangchun She leave thismorning 9 He live inhishometownsincehelefthere 10 Thewriter finish severalstory bookssince1990 have stayed hasn tread