外研版九年級上冊英語Module-9-Unit-3-Lnguage-in-use-授課課件

Module9GreatinventionsUnit3Languageinuse同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)在大家來檢驗一下，點擊下面的音頻開始聽寫吧！詞匯聽寫課文導(dǎo)入根據(jù)漢語完成句子1.它們將被公布在學(xué)校的網(wǎng)站上。They’ll______________ontheschoolwebsite.2.未來電腦會比書籍應(yīng)用更廣泛嗎？______computer___________morethanbooksinthefuture?3.書籍會被互聯(lián)網(wǎng)所取代嗎？______books_________________bytheInternet?beputupWillbeusedWillbereplaced課文呈現(xiàn)LanguagepracticeThey'llbeputupontheschoolwebsite.Willcomputersbeusedmorethanbooksinthefuture?WillbooksbereplacedbytheInternet?課文呈現(xiàn)1.Completethesentencesandconversationswiththecorrectformofthewordsandexpressioninbrackets.1．________books____________(replace)bycomputersinthefuture?2．Mybikeisbroken.It_____________(fix)tomorrow.3．—Dad，canIusetheInternetthisevening?—Yes，butthecomputerisnotonyet.Theelectricity______________________(notconnect)untilnineo'clock.Willbereplacedwillbefixedwillnotbeconnected課文呈現(xiàn)4．________theproblem_______________(talkabout)atthemeetingtomorrow?5．Who______________(invite)togiveareportaboutgreatinventionsnextFriday？6．—When__________thework_____________(finish)?—Intwodays.willbeinvitedWillbetalkedaboutbefinishedwill課文呈現(xiàn)build

buy

changebuild

buy

change課文呈現(xiàn)3.Workinpairs.Askandanswerquestionsaboutthesegreatinventions.1875

1903

1924AmericaAmericaBritainAlexanderGrahamBellWrightBrothersJohnLogieBaird課文呈現(xiàn)A：Whenwasthetelephoneinvented?B：Itwasinventedin1875....A：Whatkindoftelephonedoyouthinkwillbemadeinthefuture?B：...課文呈現(xiàn)direction

introduction

spread

tradedirection

introduction

spread

tradeintroductiontradespreaddirection課文呈現(xiàn)5.Listenandfindoutwherethespeakeris.a)Inaschoollibrary.

b)IntheBritishLibrary.c)IntheBritishMuseum.b聽力材料Afterprintingwasinvented,knowledgewasspreadaroundtheworldbybooks.Formanyyears,bookswereveryexpensive.Eachonewaswrittenbyhand,soveryfewbookswereproduced.Today,booksareproducedquickly.They’relight,cheapandeasytogetholdof.Buttheearlybooksarenowtoovaluabletobepickedupandheldinthehand,sohereintheBritishLibrary,theywerecopiedontoacomputerafewyearsago.Havealookatthescreenhere.Youcanturnthepagesonthescreen,withouttouchingtherealbooks.課文呈現(xiàn)6.Listenagainandanswerthequestions.1.Whyweresofewbooksproducedinancienttimes?2.Whyweremanyoldbookscopiedontoacomputer?Becauseeachbookwaswrittenbyhand.Becausetheearlybooksarenowtoovaluabletobepickedupandheldinthehand.課文呈現(xiàn)3.HowhasthecomputerhelpedpeoplereadoldbooksintheBritishLibrary？Thebookswerecopiedontoacomputerafewyearsago.Youcanturnthepagesonthescreen,withouttouchingtherealbooks.課文呈現(xiàn)7.Readthepassageandchoosethebesttitle.a)ThehistoryoftheInternetb)TheWorldWideWebc)TheInternetandtheWebd)ThefutureoftheInternetTheInternethasbeenaroundformanyyears,butitwastheinventionoftheWorldWideWebthatmadeitreallyusefultopeople.Together，theInternetandtheWorldWideWebhavechangedtheworld.√課文呈現(xiàn)TheInternetwasinventedbytheUSgovernmentinthe1960s,forthearmytouse.Inthe1970s，scientistsandbusinesspeoplealsowantedtousetheInternettosendandreceivemessages.Forsomeyears，peoplecouldonlysendverysimpletexts.TheycouldnotsendphotosordocumentsbytheInternet.Thatchangedin1991，whenaBritishscientistnamedTimBerners-LeeinventedtheWorldWideWeb.課文呈現(xiàn)TheWorldWideWeballowspeopletosendvarioustypesoffiles,suchastexts,photosandvideosbytheInternet,somoreandmorepeoplestartedtouseitinthe1990s.①Today，theWebhashundredsofmillionsofusers.Ithaschangedthewaypeoplelive，workandplay.ThroughtheInternet，emailallowsustocommunicatenearlyinstantlywithpeoplethousandsofmilesaway.Peopleandbusinessesusee-commerceandonlineshoppingtobuyandsellthingsacrosstheworld.溫馨提示：序號為考點講解鏈接課文呈現(xiàn)TheWebalsomakespeople'sliveseasierbecausenowmanythingscanbedonefromhome，twenty--fourhoursaday.TheWebcanhelpyoudoresearchforyourhomework,sothatyoudonotneedtogotothelibrary.YoucanuseInternetbanking,insteadofgoingtothebank.And，ofcourse，peoplejust“surftheWeb”whentheywanttorelax.Technologychangesquickly，anditishardtoimaginewhatthefutureoftheInternetandtheWebwillbe.Butitseemsimpossibletoimaginelifewithoutthem.課文呈現(xiàn)

Inthe1960s

Inthe1970s

In1991

Inthe1990s

Today

wasinventedbytheUSgovernmentcouldonlysendverysimpletextsTimBerners-LeeinventedtheWorldWideWebmoreandmorepeoplestartedtouseittheWebhashundredsofmillionsofusers課文呈現(xiàn)AroundtheworldE-booksJustasemailhaschangedthewaywewritetoeachother,e-booksarechangingthewayweread.Wecaneasilydownloadnewe--booksfromtheInternet.Itismucheasierandquickertosearchforpassagesnow，andwecanalsowritenotesinane--book.②Whatismore，theysavealotofpaper.Bute-bookreadersarestillmoreexpensivethanpaperbooks，sonotallpeoplecanaffordthem.③課文呈現(xiàn)However，withtherapiddevelopmentofelectronictechnology，readinge-bookswillbecomecheaperandcheaper.Alotofpeoplethinktherewillbemoree-booksthanpaperbooksinthenearfuture.課文呈現(xiàn)8.Moduletask：DiscussinginventionsWorkingroups.Prepareforyourdiscussion.Thinkofaninventionthathaschangedyourlife.Makenotesabouttheinvention：1.Whatisit?2.Whyisituseful?Researchhowtheinventionhasbeendevelopedandmakenotesaboutwhatyoufindout.課文呈現(xiàn)9.Discusswithyourgroup.?Tellyourgroupabouttheinvention.Askthemfortheirideas.?Makenotesaboutyourdiscussions.課文呈現(xiàn)10.Presentyourfindingstotheclass.課文呈現(xiàn)7.Work.—Which考點精講考點精講①TheWorldWideWeballowspeopletosendvarioustypesoffiles,...allow/?'la?/v.允許e.g.Mybossdoesn’tallowmetousethetelephone.我的老板不允許我用電話。Theyallowedsmokinginthisroomonly.他們只允許在這間屋子里抽煙?？键c1考點精講中考在線1：Myteacherdoesn’tallowus______intheclassroom.[廣元]A.eatingB.toeatC.ate【點撥】用固定搭配法解題。allowsb.todosth.為固定搭配，意為“允許某人做某事”。C返回考點精講②Itismucheasierandquickertosearchforpassagesnow,...searchfor尋找；搜尋e.g.Theysearchedtheirhomewithoutanyreason.他們毫無理由地搜查了他們的家。Isearchedformywatchintheroom.我在房間里尋找我的手表?？键c2中考在線2：他們正在搜尋那個丟失的孩子。They____________________________thatlostchild.aresearchingfor

返回考點精講③...,sonotallpeoplecanaffordthem.notall...并非所有的考點3中考在線3：“Allthestudentsdon’tlikeplayingcomputergames.”means“______”A.Notallthestudentslikeplayingcomputergames.B.Everystudentlikesplayingcomputergames.C.Noneofthestudentslikeplayingcomputergames.D.Alltheabove.A返回單元語法沙龍一般將來時的被動語態(tài)構(gòu)成考點1一般將來時的被動語態(tài)結(jié)構(gòu)形式如下：(1)表示肯定：will+be+動詞的過去分詞e.g.Anewstadiumwillbeputuphere.一個新的體育場將在這里被建造?？枷?2)表示否定：will+not+be+動詞的過去分詞e.g.Anewstadiumwillnot(won’t)beputuphere.一個新的體育場將不會在這里被建造。(3)表示疑問：①Will+主語+be+動詞的過去分詞?簡略回答：Yes,主語+will./No,主語+won’t.單元語法沙龍e.g.—Willanewstadiumbeputuphere?—Yes,itwill./No,itwon’t.——一個新的體育場會被建造在這里嗎？——是的，會。/不，不會。②特殊疑問詞+will+主語+be+動詞的過去分詞?e.g.—Wherewillanewstadiumbeputup?一個新的體育場會在哪里被建造？—Here.這里。單元語法沙龍中考在線1：—Wouldyouliketogoshoppingwithmeafterlunch?—I’dloveto,butI____togooutthisafternoon.[菏澤]A.don’tallowB.willallowC.won’tbeallowed【點撥】考查動詞語態(tài)。句意為“——你想在午餐后同我一起去購物嗎？——我想去，但今天下午我不被允許出門”。分析本空所在句子結(jié)構(gòu)可知，本句的主語I是動作allow的承受者，應(yīng)用被動語態(tài)。C單元語法沙龍使用一般將來時的被動語態(tài)時，應(yīng)注意以下兩點：(1)在時間、條件狀語從句中，應(yīng)使用現(xiàn)在時表示將來。同樣，應(yīng)使用現(xiàn)在時的被動語態(tài)表示將來時的被動語態(tài)。例如：Hesayshewillleavethecompanyifheispunishedforthis.他說如果他因此而受懲罰，他將離開公司。(2)使用一般將來時的被動語態(tài)時，學(xué)生易遺漏被動式中的be。e.g.Whenwillthesebookspublished?(×)Whenwillthesebooksbepublished?(√)將在什么時候出版這些書？單元語法沙龍其他結(jié)構(gòu)考點2表示將來意義的被動結(jié)構(gòu)還有：(1)begoingtobedonee.g.Someoldbuildingsaregoingtobepulleddown.一些老建筑將被拆除。(2)betobedonee.g.Abigwaterparkistobebuiltherenextyear.一個大型水上公園明年將被建造在這兒?？枷騿卧Z法沙龍(3)will(shall)+get+done等e.g.TheworkerswillgetpaidbeforetheendofDecember.工人們將在12月底前被支付工資。單元語法沙龍同學(xué)們也要注意這些結(jié)構(gòu)的否定形式、疑問形式等。e.g.Thesetreesarenotgoingtobecutdown.這些樹將不被砍伐。—Arethesetreesgoingtobecutdown?這些樹將被砍伐嗎？—Yes,theyare.是的，它們將被砍伐。單元語法沙龍中考在線2：Thestudentson____everythingtheyhavelearntthisyear.A.isgoingtobeexaminingB.aregoingtoexamineC.isgoingtobeexaminedD.aregoingtobeexamined【點撥】用語法判定法解題。thestudents為主語，謂語動詞應(yīng)用復(fù)數(shù)形式，并且主語和謂語動詞之間是被動關(guān)