unit 3 computers_0

精品文档2016全新精品资料全新公文范文全程指导写作独家原创1/6UNIT3COMPUTERS文章来源MUNIT3COMPUTERSTHE3RDPERIODLEARNINGABOUTLANGUAGETHEPRESENTPERFECTPASSIVEVOICEGOALS1LEARNTHEPRESENTPERFECTPASSIVEVOICE2HELPTHESTUDENTSMASTERTHEWAYOFUSINGTHECORRECTVOICE,TELLINGTHEDIFFERENCESBETWEENTHEACTIVEVOICEANDTHEPASSIVEVOICETEACHINGPROCEDURESSTEP1REVISIONANDLEADIN1CHECKTHEHOMEWORKFIRSTEX11TOTALLY2REVOLUTION3ARTIFICIALINTELLIGENCE4BIRTH5SIMPLEMINDED6GOBY7DEALWITH8NETWORK9TRULY10ANYWAYEX2REVOLUTIONNETWORKWENTBYTOTALLYTRULYSIMPLEMINDEDANYWAYDEALWITHEX31TOTALLY2AMAZED3EXCITING4EXCITED精品文档2016全新精品资料全新公文范文全程指导写作独家原创2/65CHEAPLY6UNLUCKY2LEADINSAYAREYOUFAMILIARWITHTHESECOMPUTERSCANYOUCALLTHEMASKTHESSTODISTINGUISHDIFFERENTTYPESOFCOMPUTERSDOYOUKNOWTHESENEWINVENTIONSOFCOMPUTERAWRISTWORNPCHASBEENINVENTEDRECENTLYAPENLIKECOMPUTERHASALREADYBEENDEVELOPEDSHOWTHEMSOMEPICTURESANDASKTHEMTOMAKESOMESENTENCES,USINGTHEPRESENTPERFECTPASSIVEVOICEEGITSRATHERAHOTDAYTODAYWOULDYOULIKETOHAVEASWIMAFTERSCHOOLHAVEYOUEVERSWUMINTHEBLUEWATERWORLD（蓝色水世界）INTHEORIENTALSUNTOWN东方太阳城WHICHHASBEENSETUPINTAIZHOUTHEREABEAUTIFULSWIMMINGPOOLHASBEENBUILTMANYHIGHBUILDINGSHAVEBEENSETUPLOTSOFFLOWERSANDTREESHAVEBEENPLANTEDANEWBRIDGEHASBEENCOMPLETEDSTEP2DISCOVERINGASKTHESSTODISCOVERWHETHERTHESESENTENCESHAVESOMETHINGINCOMMONHELPTHEMTOLEARNTHEUSEFULSTRUCTURETHEPRESENTPERFECTPASSIVEVOICE精品文档2016全新精品资料全新公文范文全程指导写作独家原创3/6STEP3DISCUSSIONLEARNINGTHESTRUCTUREGIVESOMEEXPLANATIONS1构成主动语态被动语态现在完成时HAVE/HASDONEHAVE/HASBEENDONEHEHASBEENSENTTOSTUDYTHENEWTECHNOLOGYINTHECOMPANYTHEDIRTYCLOTHESHAVENOTBEENWASHEDHAVETHEWINDOWSBEENCLEANEDHOWMANYSHOPPINGCENTERSHAVEBEENBUILTINTHISCITY2只有及物动词才有被动语态，不及物动词（词组）没有被动语态,如HAPPEN,TAKEPLACE,DIE,APPEAR,DISAPPEAR,FAIL,REMAIN,LIE,LAST,SIT,STAND,BREAKOUT,COMETRUE,BELONGTO等如WHATHASHAPPENEDTOYOURBROTHER3但许多不及物动词加介词或副词构成的短语动词，相当于及物动词，也可以有被动语态。但短语动词是一个不可分割的整体，变为被动语态时，不可丢掉构成短语的介词或副词。如THECHILDHASBEENTAKENGOODCAREOFBYGRANDMAWANGALLTHESEYEARSANOTICEHASBEENPUTUPONTHEWALL精品文档2016全新精品资料全新公文范文全程指导写作独家原创4/6STEP4PRACTICEANDEXERCISES1CHANGETHEFOLLOWINGSENTENCESINTOTHEPRESENTPERFECTPASSIVEVOICEWEHAVECOMPLETEDALLTHEPREPARATIONSFORTHETASK,ANDWEREREADYTOSTART2THISCOMPANYHASPRODUCEDNEWTYPESOFCOMPUTERS3THEYHAVEINTERVIEWEDSEVERALTEACHERSFORTHEJOB4GEORGEHASSENTSOMETEXTSANDPICTURESTOHISFRIENDSCELLPHONE5THEYHAVEDEVELOPEDSOMEPROGRAMMESFORTHEHUMANRESOURCEDEPARTMENTOFTHEIRCOMPANY2CHANGETHEFOLLOWINGSENTENCESINTOTHEPRESENTPERFECTPASSIVEVOICEPUTTHEVERBSINTOCORRECTFORMRECENTLYWEHAVEBOUGHTANEWPERSONALCOMPUTERWEHAVEUSEDTHECOMPUTEREVERYDAYSINCEWEBOUGHTITWEHAVEJUSTJOINEDOURCOMPUTERTOTHEINTERNETHOWEVER,WEHAVEFOUNDMANYPROBLEMSWITHITSOWEHAVEDECIDEDTOASKAPROFESSIONALMANTOFIXITSOONHEHASFIXEDTHECOMPUTERHEHASBUILTAPCWAYWEWANTEDHOWEXCITEDWEARETHESEDAYSWEHAVEWRITTENALOTOFEMAILSONTHECOMPUTERWEHAVEDECIDEDTOWRITEAREPORTABOUTTHEPOSITIVEANDTHENEGATIVEEFFECTSOFUSINGCOMPUTERS3DOSOMEEXERCISESCHOICE精品文档2016全新精品资料全新公文范文全程指导写作独家原创5/6STEP5USINGTHESTRUCTUREPLAYAGAMEWHATHASBEENDECIDED1GIVETHESSTHESITUATIONGETINTOGROUPSOFFOURYOURTASKISTODECIDEWHATHASBEENDECIDEDFORTHECLASSTAKETURNSTOMAKETHEIDEASASINTERESTINGORASLIVELYASYOUCAN2GIVETHESSSOMEEXAMPLESS1ITHASBEENDECIDEDTHATTHOSEWHODONOTDOHEIRHOMEWORKWILLBEASKEDTORETURNTOSCHOOLONSATURDAYS2ITHASBEENDECIDEDTHATTHOSEWHOKEEPTHECLASSROOMTIDYSHOULDBEALLOWEDTOGOHOMEEARLYEVERYDAYS3ITHASBEENDECIDEDS43ASKTHEMTOCOLLECTTHEONESTHEYALLLIKEBESTANDBEPREPAREDTOTELLTHEMTOTHECLASSSTEP6FURTHERSTUDY高考链接THISSTEPCANBEDONEACCORDINGTOTEACHINGNEEDS1HOWLONG_ATTHISJOBBSINCE1990AWEREYOUEMPLOYEDBHAVEYOUBEENEMPLOYEDCHADYOUBEENEMPLOYEDDWILLYOUBEEMPLOYED2WHENANDWHERETOGOFORTHEONSALARYHOLIDAY_YET2003上海春季DAARENOTDECIDEDBHAVENOTBEENDECIDED精品文档2016全新精品资料全新