外研版九年级上册M9U.ppt

Module9Greatinventions Unit3Languageinuse Doyouuseemailstocommunicatewithothers Answerthefollowingquestions Doyoulikeshoppingonline DoyouusetheInternettohelpyoudohomework WhatwillourlifebelikewithouttheInternet 1 Theywillbeputupontheschoolwebsite 2 Willcomputersbeusedmorethanbooksinthefuture 3 WillbooksbereplacedbytheInternet Languagepractice Lookatthefollowingsentences Whataretheyincommon 被动语态 1 books replace bycomputersinthefuture 2 Mybikeisbroken It fix tomorrow 3 Dad canIusetheInternetthisevening Yes butthecomputerisnotonyet Theelectricity notconnect untilnineo clock Completethesentencesandconversationswiththecorrectformofthewordsandexpressioninbrackets Will bereplaced willbefixed won tbeconnected 4 theproblem talkabout atthemeetingtomorrow 5 Who invite togiveareportaboutgreatinventionsnextFriday 6 When thework finish Intwodays Will betalkedabout willbeinvited will befinished Anewclassroomwillbebuilt Lookatthepicturesanddescribethenewclassroomthatwillbebuilt Usethewordsintheboxtohelpyou build buy change Anewfloorwillbebuilt Newfurniture desk chairs willbebought Anewblackboardwillbebought Anewinteractivewhiteboardwillbebought Thewindowsandthedoorwillbechanged Theteacher sdeskwillbepainted Thelightswillbechanged Thecolorofthewallswillbechanged Thewallswillbefixed Workinpairs Askandanswerquestionsaboutthesegreatinventions 1875 America AlexanderGrahamBellA Whenwasthetelephoneinvented B Itwasinventedin1875 A Whatkindoftelephonedoyouthinkwillbemadeinthefuture B 1903 America WrightBrothers 1924 Britain JohnLogieBaird Completethesentenceswiththewordsinthebox Beforethe ofprinting fewpeoplecouldread Thereweremorebookstosell sothe inbooksgrew Becausemorepeoplecouldread ideas quickly What willprintingtakeinthefuture introduction trade direction introduction spread trade spread direction Listenandfindoutwherethespeakeris Inaschoollibrary IntheBritishLibrary IntheBritishMuseum Listening Listenagainandanswerthequestions Whyweresofewbooksproducedinancienttimes Becausetheywerewrittenbyhand 2Whyweremanyoldbookscopiedontoacomputer Theyaretoovaluabletobepickedupandheldinthehand 3HowhasthecomputerhelpedpeoplereadoldbooksintheBritishLibrary Oldbookswerecopiedontoacomputerafewyearsagoforpeopletobeabletoreadthemwithouttouchingthem Readthepassageandchoosethebesttitle a ThehistoryoftheInternetb TheWorldWideWebc TheInternetandtheWebd ThefutureoftheInternet Readthepassageandanswerthequestions 1 WhenwastheInternetinventedbytheUSgovernment Inthe1960s 2 Whatcouldpeopleonlysendatfirst Theycouldonlysendverysimpletexts 3 WhoinventedtheWorldWideWebin1991 ABritishscientistnamedTimBerners Lee 4 Canpeopleusee commerceandonlineshoppingtobuyandsellthings Yes theycan Nowcompletethetimetable Inthe1960s TheInternetwasinventedforthearmytouse Inthe1970s ScientistsandbusinesspeoplewantedtousetheInternettosendandreceivemessages In1991 TheWorldWideWebwasinvented Inthe1990s MoreandmorepeoplestartedtousetheInternettosendvarioustypesoffiles Today TheWebhashundredsofmillionsofusers Ithaschangedthewaypeoplelive workandplay Aroundtheworld E booksJustasemailhaschangedthewaywewritetoeachother e booksarechangingthewayweread Wecaneasilydownloadnewe booksfromtheInternet Itismucheasierandquickertosearchforpassagesnow andwecanalsowritenotesinane book Whatismore theysavealotofpaper Bute bookreadersarestillmoreexpensivethanpaperbooks sonotallpeoplecanaffordthem However withtherapiddevelopmentofelectronictechnology readinge bookswillbecomecheaperandcheaper Alotofpeoplethinktherewillbemoree booksthanpaperbooksinthenearfuture Workingroups Prepareforyourdiscussion Thinkofaninventionthathaschangedyourlife Makenotesabouttheinvention 1Whatisit 2Whyisituseful Researchhowtheinventionhasbeendevelopedandmakenotesaboutwhatyoufindout Discusswithyourgroup Tellyourgroupabouttheinvention Askthemfortheirideas Makenotesaboutyourdiscussions 1 Nobody allow toenterthecinemawithoutaticket 2 Atalkaboutmusic give tomorrowafternoon 3 Thatproblem solve byMrWhiteyesterday 根据句意及括号内所给动词的提示用适当的时态和语态填空 isallowed willbegiven wassolved 4 Thesubwayinmycity complete nextmonth 5 Theroom tidy upbymymothereveryday 6 Somequestions ask atthemeetingyesterdaymorning 7 MissGreen visit byherstudentsnextweek willbecompleted istidied wereasked willbevisited 8 Doyo