人教新课标高中英语必修2u.ppt

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1、Unit3Computers漫画欣赏画面描述Ayoungmanisrunningtowardtheendofarace，sweatingallover.Theendlineleavesadeepimpressiononus，foritisboth“finishline”and“startingline”ifwelookatitfromadifferentangle.寓意理解Achievementcallsforcelebration.Butlifeisjustlikeanendlessrace.Anambit

2、iouspersonwillwellrealizethathissuccessisthestartingpointforanewrace.你能否对此加以扩展，写一篇120词左右的小短文？短文填空根据课文WHOAMI?完成下列短文。historyofcomputerbeganin1642inFrance.wasfirstbuiltonlyasacalculatingmachine，andlaterasanAnalyticalMachinethatfollowedinstructionsfromcardswith

3、holes.Stilllater，the“universalmachine”isbuilt(solve)mathematicalproblem，andthismadecomputerhuge!Itwasthoughttosimplemindedpeoplediscoveredithad“artificialintelligence”.theyearshavegoneby，computerhasbeenmadesmaller，quickercleverer.Later，computerswereconnecte

4、dbynetworkandbroughtcommonpeople’shomestodealwithinformationandhelpcommunicationpeoplearoundtheworld.Sincebirth，computerhasalwaysbeendesignedtoservethehumanrace.TheIttosolvebeuntil/beforeAsandintobetweenitsⅠ.单词拼写1．Theaflowerlooksexactlylikearealone.2．She’sg

5、otthejobbecauseshehadtheaofknowingmanylanguages.3．Godisbelievedtohavemadetheu.4．Theinventionofthetelevisioncausedarinourdailylife.5．Plasticisawidelyusedm.6．Hewas(徘徊)aboutintheforestwhenatigercameout.7．Heisa(头脑简单)person，whohasnotmuchintelligence.8．Thisdishca

6、nnot(正确地)bedescribedasChinesefood.9．Youhavenoother(选择)buttoobey.rtificialdvantageniverseevolutionaterialwanderingsimplemindedtrulychoiceⅡ.短语填空1．________，elementaryschoolingismoreimportantthansecondaryschooling.2．She________someexcusesaboutherdaughterbeingsi

7、ck.3．Theyusespeciallytraineddogsto_________theirsheepatnight.4．AsfarasI’mconcerned，thingswillgeteasierastime________.5．Ithinkweshouldworkoutaplanto________thissituation.6．Christmasisaspecialholidaywhenthewholefamilyaresupposedto_____________.7．Ihearyou’relo

8、okingforastudentto________avolunteer，aren’tyou?8．Don’tblamehimforbreakingthatvase；________heisachild.9．Thereisadramaticdropinsales.__________，profitshavegreatlydeclined.10．Asgrownups，theyshouldlearntot