Unit8_Have_you_read_treasure_island_yet.ppt

Unit8Haveyoureadtreasureislandyet DoyouoftenreadEnglishbooks Whatclassicbookshaveyoualreadyread What sitabout Andwhat sitlike Haveyouheardofthesebooks HaveyoureadAliceinWonderlandyet Yes Ihave No Ihaven t Whatdoyouthinkofit Ithinkitis HaveyoureadRobinsonCrusoeyet Yes Ihave No Ihaven t Whatdoyouthinkofit HaveyoureadLittleWomenyet Yes Ihave No Ihaven t Whatdoyouthinkofit HaveyoureadOliverTwistyet Yes Ihave No Ihaven t Whatdoyouthinkofit HaveyoureadTomSawyeryet Yes Ihave No Ihaven t Whatdoyouthinkofit Readthefollowingsentencesandtrytotranslatethem HaveyoureadLittleWomenyet Yes Ihave No Ihaven t HasTinareadTreasureIslandyet Yes shehas Shethinksit sfantastic Haveyoudecidedwhichbooktowriteaboutyet Yes Ihave I vealreadyfinishedreadingit Itwasreallygood 用法1 表示过去发生或已经完成的某一动作对现在造成的影响或结果 e g Haveyouhadyourlunchyet Yes Ihave I vejusthadit 现在我不饿了 2 表示动作或状态从过去某一时刻开始 一直延续到现在 而且可能还要继续下去 现在完成时 e g Ihaven tseenherthesedays I veknownBobforthreeyears I vebeenatthisschoolforovertwoyears 时间状语already yet just ever never before 构成现在完成时是由 助动词have has 动词的过去分词 构成的 规则动词的过去分词构成与过去式相同 不规则动词的过去分词则需逐个记忆 句式1 肯定句 主语 have has 过去分词 其他 Tomhassleptfor3hours 2 否定句 主语 have has not 过去分词 其他 Wehaven tfinishedyet 3 一般疑问句 have has 主语 过去分词 其他 Haveyoueverbeenhere 现在还在睡 还没起来 4 特殊疑问句 特殊疑问词 have has 主语 过去分词 其他 Howlonghaveyoubeeninthisschool 到目前为止 你在这所学校多久了 already和yet都可以作为现在完成时的标志词 但它们的用法不同 already一般用于肯定句中 如 Wehavealreadycleanedupourclassroom 注意 already用于疑问句中时通常表示惊奇 如 Haveyoufinishedyourhomeworkalready Ican tbelieveit 你都已经做完作业了吗 yet一般用于疑问句和否定句中 如 Haveyouseenheryet Thebushasn tcomeyet 你已经看见她了吗 公交车还没来吗 WhyisMr Yangstillintheteachers office Maybehe hisworkyet A doesn tfinishB hasn tfinishedC haven tfinished B 用适当的时态填空 并思考为什么要用这个时态 1 She s live hereeversinceshewasten 2 Bothofthem be inHongkongfortendays 3 Halfanhour pass sincethetrainleft 4 you find yourwatchyet 5 Areyouthirsty No I just have someoranges 6 We already return thebook 7 they build anewschoolinthevillage 8 I notfinish myhomework Canyouhelpme 9 Myfather read thisbooksinceyesterday lived haspassed havebeen Have found have had have Have haven t finished has read built returned 2 Writetheformsofthepasttenseandpastparticiple drink see find leave tell drankdrunk sawseen foundfound leftleft toldtold Listening Beforelistening guesswhatbooksaretheytalkingabout listening Firstlistening pleasewritedownthetittlesofthebooks listen Secondlistening answerYESorNO listening Thirdlistening pleasewritedownthedescriptionwords Afterlistening checktheanswers HasNickreadTreasureIslandyet HasJudyreadTreasureIslandyet Whatdoesshethinkofit Practicetheconver