资源描述：
《unit8_have_you_read_treasure_island_yet》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit8Haveyoureadtreasureislandyet?DoyouoftenreadEnglishbooks?Whatclassicbookshaveyoualreadyread?What’sitabout?Andwhat’sitlike?Haveyouheardofthesebooks?---HaveyoureadAliceinWonderlandyet?---Yes,Ihave.---No,Ihaven’t.---Whatdoyouthinkofit?---Ithinkitis…---HaveyoureadRobinsonCruso
2、eyet?---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.---Whatdo
3、youthinkofit?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
4、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+
5、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
6、?(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
7、.Yangstillintheteachers’office?—Maybehe________hisworkyet.A.doesn’tfinishB.hasn’tfinishedC.haven’tfinishedB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.___
8、____you________(find)yourwatchyet?5.---Areyouthirsty?---No,I_
