九年級英語上冊 Module 9 Great inventions Unit 2 Will books be replaced the Internet課件 （新版）外研版.ppt

unit2willbooksbereplacedbytheinternet module9greatinventions doyouusecomputers howoftendoyouusecomputers howdoyougetinformation readingbooks orsurfingtheinternet whichonedoyoulikebetter booksorinternet why 1 booksarenotexpensive 2 bookscangowithyouanywhereandbereadeverywhere 1 youcangetinformationquickly 2 youcangetagreatamountofinformationatatime doyouthinkbookswillbereplacedbytheinternet review readthewordsandexpressionsloudly lookthroughprintingatatimebyhanddevelopmenttrade 快速閱讀 瀏覽n 印刷每次 一次用手 靠手做n 發(fā)展 進步n 買賣 交易 newwords newwords resultspreadinaway v 因 而 產(chǎn)生 發(fā)生v 擴展 蔓延 傳播從某一角度 從某一點上看 在某種程度上 compare tointroductionamountstorevaried 把 比作n 引進 才用 推行n 量 數(shù)量v 存儲 儲藏adj 各種各樣的 各不相同的 newwords newwords formconnectionsingle n 種類 類型 形態(tài) 存在形式n 電話連接 計算機網(wǎng)絡連接adj 僅一個的 單個的 directionreplacewaitandsee n 方向v 替換 取代等等看 等著瞧 newwords next 請同學們在課后參照 巴蜀英才 英語 p73的內(nèi)容進行復習 1 developmentn 發(fā)展 進步常指某人 事物的抽象的進展 thedevelopmentoftechnologyhasbeenveryfast 科學技術的發(fā)展非常的迅速 詞匯鏈接 developv 發(fā)展 擴展 back 請同學們在課后參照 巴蜀英才 英語 p73 74的內(nèi)容進行復習 2 spreadv 擴展 蔓延 傳播spread可用作及物動詞 其賓語可以是具體名詞 也可以是抽象名詞 同時可作不及物動詞 過去式和過去分詞均為原形spread bookshelpspreadknowledgeandideas 書籍有助于傳播知識和思想 thenewssoonspreadtothefarthestcorner 消息很快就流傳到了最遠的地方 back 請同學們在課后參照 巴蜀英才 英語 p74的內(nèi)容進行復習 3 singleadj 僅一個的 單個的 single作此義講時只能用于名詞前作定語 asinglepieceofpaperwillbeenough 只要一張紙就夠了 welostthegamebyasinglepoint 我們以一分之差輸?shù)袅吮荣?back 請同學們在課后參照 巴蜀英才 英語 p74的內(nèi)容進行復習 4 replacev 替換 取代 replace常指用新的物體代替舊的 破損的或失去的東西 指人時多指取代某一位置以作為替代者或繼承者 相關短語 replaceawithb 用b替代a abereplacedbyb a被b取代了 candleswerereplacedbyelectriclights 蠟燭被電燈所取代了 thecoachdecidedtoreplaceplayerno 8withno 3 教練決定讓3號替換8號 back readingandvocabulary 1 workinpairs readthetitleofthepassageinactivity2 discussandmakealistoftheadvantagesofbooksandtheinternet willbooksbereplacedbytheinternet booksareinexpensive bookscangowithyouanywhereandbereadeverywhere bookscanhelpyoukeepyourbrainssharp youcangetinformationquickly youcangetagreatamountofinformationatatime themachineissmallerandlighter 2 readthepassageandmatchthemainideaswiththeparagraphs a theworldbeforeprintedbooksb theworldaftertheinventionofprintingc lifewithpaperandprintingd technologyandbookse thefutureofbooks 1 2 3 4 5 willbooksbereplacedbytheinternet everymorning myfatherbuysanewspaperonhiswaytowork everyday iopenmybooksinclassandstartmylessons everyevening mymotherlooksthroughmagazinesat home andverynight ilookatthephotosofdavidbeckhamandyaomingonmybedroomwallbeforeigotosleep canweimaginelifewithoutpaperorprinting paperwasfirstcreatedabout2 000yearsagoinchina afterits invention peoplestartedtowriteonpapertomakeabook inthosedays bookswereonlyproducedoneatatimebyhand asaresult therewerenotmanybooks andtheywereexpensive so fewpeoplehadthechancetolearntoread printingwasinventedinchinaduringthesuiandtangdynasties later developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply atradeinbooksresulted andmorepeople learnttoread knowledgeandideasspreadfasterthaneverbefore inaway wecancomparetheinventionofpaperandprintingtotheintroductionoftheinternetinthetwentiethcentury althoughtheinternetisstillyoung itisgrowingveryfast andmaybecomemorepowerfulthanprinting amuchlargeramountofinformationcanbestoredontheinternetthaninbooks someonewithaninternetconnectioncanfindinformationmuchmoreeasilythantheycanfindinprintedforms andthemachinesweusetoreaditarenowsmallandlight oftensmallerandlighterthanasinglebook computersandtheinternetareusedinclassroomsnow andnewspapersandmagazinesarealreadyreadonline sowhatdirectionwilltraditionalprintingtakeinthefuture willbooksbereplacedbytheinternet let swaitandsee tofindinformationinapassagequickly youcanreadtheheadingandthefirstsentenceineachparagraph thiswilloftentellyouwhatthepassageisabout learningtolearn 短語薈萃 請同學們在課后參照 巴蜀英才 英語 p74的內(nèi)容進行復習 1 onone swayto在去 的途中2 lookthrough快速閱讀 瀏覽lookthrough是 動詞 介詞 的結(jié)構(gòu) 后跟代詞作賓語時 要放在through的后面 it sagoodhabittolookthroughthenewspapereveryday 每天瀏覽報紙是個好習慣 短語薈萃 3 atatime每次 一次 辨析 atatime atonetime和attimes thedoctortoldmetotakethreepillsatatime 醫(yī)生告訴我每次服藥三粒 atonetimeiplayedfootballeveryafternoon 過去有一段時間 我每天下午踢足球 everyonemaymakemistakesattimes 每個人偶爾都會犯些錯誤 4 byhand用手 靠手做 thewatchismadebyhand 這塊表是手工做的 5 asaresult結(jié)果 因此 辨析 asaresult和asaresultof asaresult是副詞短語 通常單獨使用 而asaresultof是介詞短語 意為 由于 因為 的原因 后接名詞或名詞性短語 表示原因 thetrafficwasveryheavy asaresult wedidn tarriveontime 交通非常擁擠 結(jié)果我們沒有按時到達 theywerelateasaresultoftheheavytraffic 由于交通擁擠 他們來晚了 短語薈萃 6 inaway從某一角度 在某種程度上pare to把 比作man slifeisoftencomparedtoacandle 人的生命常被比作蠟燭 短語薈萃 8 alargeamountof相當數(shù)量的 大量的 修飾不可數(shù)名詞 9 inthefuture在未來 10 waitandsee等等看 等著瞧 3 completethetable printinginvented theinternetgrowingfast computersandtheinternetusedinclassrooms newspapersandmagazinesreadonline 4 completethepassagewiththewordsinthebox bookswereexpensivebecausetheyweremadebyhand but 1 inprintingmadeitcheaperandfastertomakebooks developmentsdirectionintroductionpowerfulreplacespreadtrade developments a n 2 inbooksresulted andknowledge 3 morequicklythaneverbefore the 4 oftheinternethaschangedtheworldinasimilarway andtheinternetismuchmore 5 withmore trade spread introduction powerful andmorepeopleusingtheinternet the 6 thattraditionalprintingwilltakeinthefutureisuncertain andcomputersmay 7 booksoneday direction replace writing 5 readthesentencesandnoticehowwegivereasonsandresults 1 bookswereonlyproducedoneatatiebyhand asaresult therewerenotmanybooks 2 becausetherewerenotmanybooks fewpeoplelearnttoread giveresult givereason 3 thesemachinesaresmallerandlighterthanbooks sotheyareeasytocarry giveresult nowworkinpairs askandanswerthequestions writefullsentenceswithasaresult becauseorso 1 whyisithardtoimagineaworldwithoutprinting it shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow 2 whatwastheresultoffewbooksbeingproduced fewbookswereproducedand asaresult fewpeoplecouldread 3 whathappenedaftertheprintingtechnologydeveloped afterprintingtechnologydeveloped bookswerecheaper somorepeoplelearnthowtoread 4 whatwillhappentobooksinthefuture why booksmightnotbeneededinthefuturebecausetheinternetisgrowingquickly 6 writefullsentenceswiththenotesinactivity3 about2 000yearsago paperwasfirstcreated printingwasinventedduringthesuiandtangdynasties today theinternetisgrowingveryfast computersandtheinternetareusedinclassroomsnow andnewspapersandmagazinesarereadonline 7 writeapassageabouttraditionalprintinganditsfuture usethesentencesyouhavewritteninactivity5and6tohelpyou it shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow forexample menus comicsandschoolbooks paperwasfirstcreatedabout2 000yearsago butbooksweren tprinted possibleanswer atthattime theywerewrittenbyhand sofewbookswereproduced and asaresult fewpeoplecouldread printingwasinventedduringthesuiandtangdynasties afterprintingdeveloped booksbecamecheaper somorepeoplelearnthowto read today theinternetisgrowingveryfast amuchlargeramountofinformationcanbestoredinmorevariedformsontheinternetthaninbooks asaresult inthefuture theinternetwillprobablybemoreimportantthanprinting 語法聚焦 參照 巴蜀英才 p76內(nèi)容 一般將來時的被動語態(tài) 1 基本結(jié)構(gòu) willbe 及物動詞的過去分詞 begoingtobe 及物動詞的過去分詞 thepaintingexhibitionwillbeheldonmonday 這個油畫展將在周一舉辦 thebookreviewisgoingtobewrittenbylilei 這個書評將由李磊來寫 2 否定句及一般疑問句結(jié)構(gòu) 上述兩個結(jié)構(gòu)變否定句分別是在will后加not或者在第一個