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SectionA2a—2d1.cameran.2.inventionn.1.照相机；摄影机；摄像机2.发明；发明物Listening2aLookatthemapofthetown.Listenandcircletheplacesyouhear.Conversation11.Tinawenttothespacemuseumlastyear.T/F2.Johnhasneverbeentothespacemuseum.T/F3.Theyaregoingtotakethesubway.T/FListeningListenagainandcircleTfortrueorFforfalse.2bConversation21.Lindahasbeentotheamusementpark.T/F2.Lindawenttotheamusementparkyesterday.T/F3.Lindaisgoingtotheamusementparkagainbybike.T/FConversation31.Frankhadagreattimeatthewaterpark.T/F2.Frank’sfriendhasneverbeentothewaterpark.T/F3.Frankandhisfriendaregoingskating.T/FConversation1John：Hey,haveyouevervisitedthespacemuseum,Tina?Tina：Yes,Iwenttherelastyear.Haveyoueverbeenthere,John?John：No,Ihaven’t.Tina：Well,I’dreallyliketogothereagain.John：Great.Whatbusdowetaketogettothemuseum?Tina：Wecantakethesubway.Thestationisnearthemuseum.Conversation2Kim：Hi,Linda.Haveyoueverbeentotheamusementpark?Linda：Yes,Ihave,butalongtimeago.Irememberitwasreallyfun.Thereweresomanyexcitingthingstodothere.Kim：Doyouwanttogoagainnextweek?Linda：Sure.Ithinkthatwouldbeagreatidea.Kim：Doyouthinkwecanrideourbikesthere?Linda：Ofcourse!It’snotveryfaraway.It’sjustonGreenStreet,behindthezoo.Conversation3Tom：Haveyoueverbeentothewaterpark,Frank?Frank：No,I’veneverbeenthere.Tom：NeitherhaveI.Let’sgotheretogether!Frank：I’dreallylovetogo,butIdon’thaveanymoney.Tom：Well，let’sgoskatinginstead.There’sagreatnewplaceforskatinginRiverParkonCenterStreet.Frank：That’sagreatidea.CouldIborrowyourbike?Iwanttogohometogetmyskates.Lookatthemapin2aandmakeconversationsabouttheplaces.2cA:Haveyoueverbeentothespacemuseum?B:Yes,Ihave.Howaboutyou?A:No,Ihaven’t.B:Oh,it’sfantastic.Let’sgotomorrow.A:OK.Howarewegoingtogetthere?B:Wecantakethesubway.极好的2dRole-playtheconversation.Iwenttothefilmmuseumlastweekend.Haveyoueverbeenthere?…Yes,Ihave.IwenttherebackinApril.…Anna：Iwenttothefilmmuseumlastweekend.Haveyoueverbeenthere?Jill：Yes,Ihave.IwenttherebackinApril.Anna：It’sreallyinteresting,isn’tit?It’sagreatwaytospendaSaturdayafternoon.Jill：Yes,Ilovealltheoldmoviecamerasthere.Ilearnedabouttheinventionsthatledtocolormovies,too.Anna：So,whatdidyoudoontheweekend?Jill：Icampedinthemountainswithsomefriends.Weputupatentandcookedoutside.Anna：Thatsoundsfun.I’veneverbeencamping.Jill：Youshouldtryit!1.Ilearnedabouttheinventionsthatledtocolormovies,too.我还了解了一些发明，它们成就了彩色电影。此处learn是“了解；获知；得知”的意思，由介词about或of引入所获知的具体内容。例如：Thechildrenwereallshockedtolearnofthedeathoftheirheadmaster.得知校长去世，孩子们都十分震惊。Ionlylearnedabouttheaccidentlater.我只是后来才得知了事故的情况。2.I’veneverbeencamping.我从未野营过。此句为现在完成进行时。这一时态的结构为“havebeen+现在分词”，表示从过去某一时刻延续至今的动作。在本句中，说话人使用这一时态来强调自己至今从未有过野营的经历，欠缺这方面的经验。又如：He’sbeenwatchingTVallafternoon.他一下午都在看电视。We’vebeenlivinglikethiseversincethebirthofmylittlebrother.自打我小弟弟出生，我们就一直这样生活。1.我去过北京两次。I_________________Beijingtwice.2.大声读书是一种学习英语的好方法。Readingaloud______________tolearnEnglish.3.昨天他没有去那，我也没去。Hedidn’tgothereyesterday.______________.havebeentoisagoodwayMeneither4.我了解了一些电影的知识。I____________someinformationaboutmovie.5.他的粗心导致了这次失败。Hiscarelessness_______thisfailure.learnedaboutledto选用have,has填空:1.I_______toldhimthenews.2.She________comebackfromschool.3.You________wonthegame.havehashave按要求改写下列各句:4.Theyhaveboughtacomputer.(改成否定句）___________________________________5.Hehaslosthisbook.(先改成一般疑问句，再作肯定与否定回答）______________________________________________________________________Theyhaven’tboughtacomputer.Hashelosthisbook?Yes,hehas.No,hehasn’t.