外研版九年级上册MU3ppt课件.ppt

Module9Greatinventions 1 Unit3Languageinuse 2 Doyouuseemailstocommunicatewithothers Answerthefollowingquestions 3 Doyoulikeshoppingonline 4 DoyouusetheInternettohelpyoudohomework 5 WhatwillourlifebelikewithouttheInternet 6 1 Theywillbeputupontheschoolwebsite 2 Willcomputersbeusedmorethanbooksinthefuture 3 WillbooksbereplacedbytheInternet Languagepractice Lookatthefollowingsentences Whataretheyincommon 7 被动语态 8 9 10 1 books replace bycomputersinthefuture 2 Mybikeisbroken It fix tomorrow 3 Dad canIusetheInternetthisevening Yes butthecomputerisnotonyet Theelectricity notconnect untilnineo clock Completethesentencesandconversationswiththecorrectformofthewordsandexpressioninbrackets Will bereplaced willbefixed won tbeconnected 11 4 theproblem talkabout atthemeetingtomorrow 5 Who invite togiveareportaboutgreatinventionsnextFriday 6 When thework finish Intwodays Will betalkedabout willbeinvited will befinished 12 Anewclassroomwillbebuilt Lookatthepicturesanddescribethenewclassroomthatwillbebuilt Usethewordsintheboxtohelpyou build buy change 13 Anewfloorwillbebuilt Newfurniture desk chairs willbebought Anewblackboardwillbebought Anewinteractivewhiteboardwillbebought Thewindowsandthedoorwillbechanged Theteacher sdeskwillbepainted Thelightswillbechanged Thecolorofthewallswillbechanged Thewallswillbefixed 14 Workinpairs Askandanswerquestionsaboutthesegreatinventions 1875 America AlexanderGrahamBellA Whenwasthetelephoneinvented B Itwasinventedin1875 A Whatkindoftelephonedoyouthinkwillbemadeinthefuture B 15 1903 America WrightBrothers 16 1924 Britain JohnLogieBaird 17 Completethesentenceswiththewordsinthebox Beforethe ofprinting fewpeoplecouldread Thereweremorebookstosell sothe inbooksgrew Becausemorepeoplecouldread ideas quickly What willprintingtakeinthefuture introduction trade direction introduction spread trade spread direction 18 Listenandfindoutwherethespeakeris Inaschoollibrary IntheBritishLibrary IntheBritishMuseum Listening 19 Listenagainandanswerthequestions Whyweresofewbooksproducedinancienttimes Becausetheywerewrittenbyhand 2Whyweremanyoldbookscopiedontoacomputer Theyaretoovaluabletobepickedupandheldinthehand 20 3HowhasthecomputerhelpedpeoplereadoldbooksintheBritishLibrary Oldbookswerecopiedontoacomputerafewyearsagoforpeopletobeabletoreadthemwithouttouchingthem 21 Readthepassageandchoosethebesttitle a ThehistoryoftheInternetb TheWorldWideWebc TheInternetandtheWebd ThefutureoftheInternet 22 Readthepassageandanswerthequestions 1 WhenwastheInternetinventedbytheUSgovernment Inthe1960s 2 Whatcouldpeopleonlysendatfirst Theycouldonlysendverysimpletexts 23 3 WhoinventedtheWorldWideWebin1991 ABritishscientistnamedTimBerners Lee 4 Canpeopleusee commerceandonlineshoppingtobuyandsellthings Yes theycan 24 Nowcompletethetimetable Inthe1960s TheInternetwasinventedforthearmytouse Inthe1970s ScientistsandbusinesspeoplewantedtousetheInternettosendandreceivemessages 25 In1991 TheWorldWideWebwasinvented Inthe1990s MoreandmorepeoplestartedtousetheInternettosendvarioustypesoffiles Today TheWebhashundredsofmillionsofusers Ithaschangedthewaypeoplelive workandplay 26 Aroundtheworld E booksJustasemailhaschangedthewaywewritetoeachother e booksarechangingthewayweread Wecaneasilydownloadnewe booksfromtheInternet Itismucheasierandquickertosearchforpassagesnow andwecanalsowritenotesinane book Whatismore theysavealotofpaper 27 Bute bookreadersarestillmoreexpensivethanpaperbooks sonotallpeoplecanaffordthem However withtherapiddevelopmentofelectronictechnology readinge bookswillbecomecheaperandcheaper Alotofpeoplethinktherewillbemoree booksthanpaperbooksinthenearfuture 28 Workingroups Prepareforyourdiscussion Thinkofaninventionthathaschangedyourlife Makenotesabouttheinvention 1Whatisit 2Whyisituseful Researchhowtheinventionhasbeendevelopedandmakenotesaboutwhatyoufindout 29 Discusswithyourgroup Tellyourgroupabouttheinvention Askthemfortheirideas Makenotesaboutyourdiscussions 30 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 31 4 Thesubwayinmycity complete nextmonth 5 Theroom tidy upbymymothereveryday 6 Somequestions ask atthemeetingyesterdaymorning 7 MissGreen visit byherstudentsnextweek willbecompleted istidied wereasked willbevisited 32 8 Doyouknowwho bring theseflowerstoschooljust