高中英语优秀教案必修二（人教版）全套（下）

高中英语优秀教案必修二（人教版）全套学生学习的方案，教师备课的设计内容简介新课标学案人教版高中英语以英语课程标准为总纲，以人教社英语教材为主线，以学生认知水平为标准，结合了多年教学积累的优秀而独特的教学案，汲取了近几年的全国高考试题以及模拟试题的精华。学案既有条理清晰的知识点总结，经典的例题素材，又有精心挑选的习题；源于教材，又高于教材，从中既能找到课本的影子，又跳出了书本并开阔了学生的视野，使其具有丰富的英语综合能力。学案极具系统性和全面性，是学生学习的方案，教师备课的设计。总目录学生学习的方案，教师备课的设计PERIOD2LEARNINGABOUTLANGUAGETHEGENERALIDEAOFTHISPERIODTHISPERIODINCLUDESREVISIONOFTHETEXT、LEARNINGABOUTLANGUAGEFROMTHISPERIODTHESTUDENTSWILLLEARNHOWTOUSESOMEOFTHEKEYWORDSANDEXPRESSIONSINTHETEXTANDDOSOMEEXERCISESFORCONSOLIDATION，ANDLEARNHOWTOUSETHEPRESENTPERFECTPASSIVEVOICETEACHINGAIMS1HELPTHESTUDENTSTOLEARNTOUSESOMEUSEFULWORDSANDEXPRESSIONS2ENABLETHESTUDENTSTOLEARNHOWTOUSETHEPRESENTPERFECTPASSIVEVOICETEACHINGIMPORTANTPOINTTHEUSEOFTHEPRESENTPERFECTPASSIVEVOICETEACHINGDIFFICULTPOINTSHOWTOMASTERTHEUSAGESOFSOMEIMPORTANTWORDSANDPHRASESANDTHEPRESENTPERFECTPASSIVEVOICETEACHINGMETHODS1TASKBASEDLEARNING2COOPERATIVELEARNING3EXPLANATIONANDPRACTICETEACHINGAIDS1ATAPERECORDER2AMULTIMEDIATEACHINGPROCEDURESSTEP1REVISIONTBOYSANDGIRLS，INLASTPERIODWELEARNEDSOMETHINGABOUTTHEHISTORYANDDEVELOPMENTOFCOMPUTERSNOWWHOWOULDLIKETORETELLTHETEXTWITHTHEHELPOFTHESEFIGURESS1LETMETRYIN1642，ACALCULATINGMACHINEWASUSEDINFRANCETHENIN1922，THEANALYTICALMACHINEWASMADEBYCHARLESBABBAGEITCOULDFOLLOWINSTRUCTIONSFROMCARDSWITHHOLESIN1936，ALANTURING，THEREALFATHEROFCOMPUTERS，WROTEABOOKTODESCRIBEHOWCOMPUTERSCOULDBEMADETOWORKANDBUILTA“UNIVERSALMACHINE”TOSOLVEANYMATHEMATICALPROBLEMLATER，PEOPLEDISCOVEREDTHECOMPUTERHAD“ARTIFICIALINTELLIGENCE”INTHE1960S，THECOMPUTERGOTHISNEWTRANSISTORSITSSIZEWASTOTALLYCHANGESATTHATTIMEANDINTHEEARLY1960S，THEFIRSTFAMILYOFCOMPUTERSWERECONNECTEDTOEACHOTHERIN1970S，COMPUTERSHAVEBROUGHTINTOPEOPLESHOMESNOWCOMPUTERSHAVEBEENUSEDBYBILLIONSOFPEOPLETODEALWITHINFORMATIONANDCOMMUNICATEWITHEACHOTHERAROUNDTHEWORLDBYTHEINTERNETTCONGRATULATIONSYOUVEDONEVERYWELLNOWTRYTODOTHESAMETOYOURPARTNERS，OKSTEP2WORDSANDEXPRESSIONSTASK1TPLEASETURNTOPAGE19ANDFINISHDISCOVERINGUSEFULWORDSANDEXPRESSIONSATFIRST，LOOKATEX1FROMTHEREADINGPASSAGE，FINDTHEWORDSANDEXPRESSIONSWITHTHEFOLLOWINGMEANINGSNOW，TENSTUDENTSWILLBEASKEDTOGIVETHEWORDSWHOCANVOLUNTEERSCHECKTHEANSWERSTOGETHERTASK2TWELLDONENOWPLEASELOOKATEX2ANDCOMPLETETHEPASSAGEWITHSOMEOFTHEWORDSABOVEPAYATTENTIONTOTHEUSEANDTHEFORMSOFTHOSEWORDSTHEPOSSIBLEANSWERSNETWORKSOTHATWENTBYTOTALLYTRULYSIMPLEMINDEDANYWAYDEALWITHTASK3TPLEASEFINISHEX3LOOKATTHESENTENCESONPAGE20TICKTHERIGHTWORDTHENSOMEOFYOUWILLBEASKEDTOREADTHESENTENCESONEBYONETHEPOSSIBLEANSWERS1LIFETOTALLYCHANGEDWHENIWENTTOUNIVERSITY2IWASAMAZEDTOFINDTHATIWONTHECOMPETITIONTODESIGNANEWCOMPUTER3THECOMPETITIONWASSOEXCITINGTHATWECHEEREDALLEVENING4IWASSOEXCITEDATTHETHOUGHTOFMEETINGYANGLIWEITHATICOULDNOTSLEEP5ROBOTSCANBEBOUGHTSOCHEAPLYTHATIGAVEONETOEACHOFMYFRIENDS6ITWASSOUNLUCKYTHATYOULOSTYOURWATCHATTHECONCERTTASK4TPLEASETURNTOPAGE56ANDLETSFINISHUSINGWORDSANDEXPRESSIONSFIRSTLOOKATEX1READTHROUGHTHEWORDSINTHERIGHTHANDBOXBELOWUSESOMEOFTHEMTONAMEEACHPARTOFACOMPUTERINTHELEFTHANDBOXWEHAVEKNOWNABOUTCOMPUTERBUTWHOCANGIVEUSTHEEXACTNAMESTHEPOSSIBLEANSWERS1FLOPPYDISC2HARDDISC3SCANNER4MODEM5CDROM6MONITOR7KEYBOARD8PRINTERTASK5TNOWPLEASELOOKATEX2COMPLETETHESENTENCESWITHSOMEOFTHEWORDSINTHERIGHTHANDBOXABOVEYOUCANUSEEACHWORDONLYONCEFIRSTDOTHEEXERCISEINDIVIDUALLY，ANDTHENCHECKYOURANSWERSWITHYOURPARTNERSANDLASTSEVENSTUDENTSWILLBEASKEDTOREPORTTHEIRANSWERSTOTHECLASSTHEPOSSIBLEANSWERS1APRINTERISAMACHINEFORPRINTINGTEXTORPICTURESONTOPAPER，ESPECIALLYONCECONNECTEDTOACOMPUTER2ACDROMORDISKISTHEMAINDEVICETHATACOMPUTERUSESTOSTOREINFORMATION3AMONITORISUSEDTOSEEYOURDATAONACOMPUTER4AKEYBOARDISUSEDTOPUTDATAINTOACOMPUTER5ACPUISOFTENUSEDTOCONNECTCOMPUTERSTOEACHOTHERTHROUGHPHONELINES6DATACANALSOBESTOREDINAFLOPPYDISC，WHICHISSMALLANDCANBECARRIEDEASILY7AHARDDISCISADISCTHATCONTAINSCOMPUTERDATAITCANSTOREALARGEAMOUNTOFDATASTEP3GRAMMARTHEPRESENTPERFECTPASSIVEVOICETBOYSANDGIRLS，NOWPLEASEPAYATTENTIONTOTHEFOLLOWINGSENTENCESINTHETEXT1ASTHEYEARSHAVEGONEBY，IHAVEBEENMADESMALLERANDSMALLER2SINCETHEN，MYFAMILYANDIHAVEBEENUSEDBYBILLIONSOFPEOPLETODEALWITHINFORMATIONANDCOMMUNICATEWITHEACHOTHERAROUNDTHEWORLDBYTHEINTERNET3IHAVETRULYBEENBUILTTOSERVETHEHUMANRACESINCEMYBIRTHTWHATVERBTENSEISUSEDINTHESESENTENCESANDWHATVERBVOICEISUSEDINTHESESENTENCESYES，THEPRESENTPERFECTPASSIVEVOICEISUSEDINTHESESENTENCESCANYOUTELLUSTHESTRUCTUREOFTHEPRESENTPERFECTPASSIVEVOICEQUITERIGHTTHESTRUCTUREOFTHEPRESENTPERFECTPASSIVEVOICEIS“SUBJECTHAVE/HASBEENDONEOBJECT”THEFUNCTIONOFPRESENTPERFECTPASSIVEVOICEISINDICATINGVERBSTHEPRESENTPERFECTANDTHEPASSIVEVOICEOK，LETSPRACTISETHEPRESENTPERFECTPASSIVEVOICETASK1TPLEASETURNTOPAGE20LETSFINISHDISCOVERINGUSEFULSTRUCTURESATFIRST，LOOKATEX2ACCORDINGTOEXAMPLES，CHANGETHEFOLLOWINGSENTENCESINTOTHEPRESENTPERFECTPASSIVEVOICEPUTTHEVERBSINTOTHECORRECTFORMSUGGESTEDANSWERS1ANEWPERSONALCOMPUTERHASBEENBOUGHT2MANYPROBLEMSHAVEBEENFOUNDWITHOURNEWCOMPUTER3APCHASBEENBUILTTHEWAYWEWANTED4OURCOMPUTERHASJUSTJOINEDTOTHEINTERNET5THECOMPUTERHASBEENUSEDEVERYDAYSINCEWEBOUGHTIT6ALOTOFEMAILSHAVEBEENWRITTENONTHECOMPUTERINTHELASTYEARTASK2TCLASS，LETSPLAYAGAMECALLED“WHATHASBEENDECIDED”NOW，GETINTOGROUPSOFFOURYOUR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