天津市滨海新区塘沽第二中学九年级英语上册 Module 4 Great inventions Unit 3 Language in use教学课件 外研版.ppt

module4greatinventions unit3languageinuse grammar 本模块中 我们学习现在完成时和情态动词的被动语态 首先 我们一起先看一下本模块中出现的被动语态的句子 thebatteryhasn tbeenchargedforacoupeofmonths hasitbeenpublishedyet inthosedays bookscouldonlybeproducedoneatatiebyhand todayinformationcanbereceivedonline 从以上例句可以总结归纳如下 s has have done s has have not done has have s done s can could mustnot be done s can could must be done can could must s be done summary 通过这几个模块对被动语态的学习 我们可以发现只要明白了被动语态的各种时态 与情态动词搭配使用都是通过助动词be表现的这个规则 我们就可以自如地运用被动语态了 1 completethesentenceswiththecorrectformofthewords 1 ithinkonedaybooksmay replace bycomputers 2 mybike leave atschool soihavetotakethebustoschooltoday 3 thebattery charge yet howcaniusemyrecorder bereplaced wasleft hasn tbeencharged 4 papershouldnot throw away 5 booksandcdscan borrow fromthelibrary 6 i veboughtanmp3player andabout1 000songshave download ontoit 7 hasthepen mend yet ineedtowritemyarticlewithit 8 whathave turnon theradio bethrown beborrowed beendownloaded beenmended beenturnedon 2 workinpairs completethequizquestionsandchoosethecorrectanswer what use tomakepapersincethe19thcentury a wood 15 silk c cotton 2 where thestoryofromeoandjuliet set a innewyork b inathens c inlondon whathasbeenusedtomakepapersincethe19thcentury whereisthestoryofromeandjulietset 3 where theworld soldestpaper discover a inindia b inchina c inegypt 4 howlong computers use a forlessthan50years b for50years c formorethan50years wherewastheworld soldestpaperdiscovered howlonghavecomputersbeenused 3 makequestionsandwriteanswers 1 what can use tomakepaper manythings whatcanbeusedtomakepaper manythingscanbeusedtomakepaper 2 what might use toreplacebooksoneday computers 3 where can music keep onmp3players whatmightbeusedtoreplacebooksoneday computersmightbeusedtoreplacebooksoneday whereanmusicbekept itcanbekeptonmp3players 4 lookatthepicturesanddescribehowtheplacehaschanged usethewordtohelpyou addchangeopenpaintputturnon 5 completethepassagewiththecorrectformofthewordsinthebox callcleandevelopintroduceinventproducespreadusewrite fromabout 500bc penswereusedforwriting thefeathersoflargebirds 1 anddried thepointofeachfeatherwassharpened thenpeopleusedthemtowritewithink manyfamousworks suchasshakespeare splays 2 withthesepens then inthe18thcentury apenwithasteelwritingpoint 3 werecleaned werewritten wasdeveloped onlyafewwordscould 4 however beforethewriterhadtofillthepenwithinkagain manyyearslater thefountainpen 5 fromtheseearlypens in1950 aeuropeaninventedtheballpointpen thepopularityofwriting 6 quicklywiththe 7 oftheballpointpen eventoday ballpointpensaremuchlessexpensive comparedwithfountainpens beproduced wasdeveloped spread introduction 6 workinpairs listenandsaywherethespeakeris givereasonsforyouranswer a inalibrary b inthebritishlibrary c inthebritishmuseum 7 listenagainandanswerthequestions 1 whydidittakealongtimetoproduceabookinancienttimes 2 whydomanyoldbookshavetobekeptawayfromthepublic becauseeachonewaswrittenbyhand becausetheyhavetobekeptsafelyawayfrodanger 7 listenagainandanswerthequestions 3 howhastheinventionofthecomputerhelpedtomakethesebookseasierforpeopletoread 4 howcanthepagesofabookonacomputerbeturned theancientbooksaredownloadedontoacomputersoeveryonecanreadthem bypressingabutton 8 completethesentenceswiththephrasesinthebox 1 couldyou imagineadigitalimageofyaomingonthewall aposter byhandforagesfromnowonratherthan ratherthan 2 thingsmade areusuallymoreexpensivethanthoseproducedinfactories 3 ihaven tseenmybestfriend 4 we reusingtoomuchpaper i mgoingtoreadallmymagazinesonline byhand forages fromnowon moduletask planningaguidetoamuseum 9 workingroup prepareyourdiscussion eachchooseaninvention e g thecomputer thetelevisionorthecar researchhowyourinventionhasbeendeveloped andmakenotesaboutwhatyoufindout thefirstcomputerswereverybig butnowcomputersareverysmall 10 discusswithyourgroup tellyourgroupwhatyouhavefoundoutanddiscusshowtheinventionmightbeimprovedinthefuture askyourgroupfortheirideas makenotesaboutyourdiscussionsandmakeafinallistofyourbestideas 11 presentyourfindingstotheclass telltheclassaboutyourgroup sideas listenanddiscusstheideasoftheothergroups voteonthebestideasandmakeafinalclasslist exercise 根据汉语提示补全句子 1 heoften 浏览 newspapersbeforebreakfast 2 youcan tdotwothings 一次 3 allofthecakesaremade 手工地 4 don t 与 相比 others looksthrough atatime byhand comparewith 5 在 的开始 nextmonth studentswillgotoschool 6 在我回家的路上 imetmyoldfriendsally 7 结果 hewasmadeournewmonitor atthebeginningof onmywayhome asaresult 8 iwanttogooutforawalk 而不是 watchtvathome 9 shejumpedhigh 以便 shecouldreachtheapples 10 i vetravelledtomanycountries 例如 japanandaustralia ratherthan sothat suchas forexample 1 doyouknowwhat aitcallsbdoesitcallcitiscalleddisitcalled2 mylostcar yesterday awillbefoundbwasfoundchasfounddfound3 whowasthebook awrittenbybwillbewritebychasbeenwrittenwithdcanbewrittenby 中考练兵 4 anenglishsong ontheradio awillteachbwillbetaughtchastaughtdcanbeteach5 mustthecompo