Module4GreatInventionsUnit3LanguagepracticeLanguagepracticePaperandprintinghavebeenusedforages.Thebatteryhasn’tbeenchangedforacoupleofmonths.Hasitbeenpublishedyet?InformationcanbekeptonCD-ROMs.Bookscouldonlybeproducedoneatatime.Canbooksbereplacedbycomputers?现在完成时的被动语态：have/has（not）been+过去分词情态动词的被动语态：情态动词（not）+be+过去分词表格：被动态基本结构时态被动语态结构一般现在时一般过去时现在进行时过去进行时一般将来时过去将来时现在完成时过去完成时am/is/aredonewas/weredoneam/is/arebeingdonewas/werebeingdoneshall/willbedonewouldbedonehave/hasbeendonehadbeendone几种特殊结构1.Myunclegavemeagiftonmybirthday．2.Weoftenhearhimplaytheguitar．•Iwasgivenagiftonmybirthday．•Agiftwasgiventomeonmybirthday.•Heisoftenheardtoplaytheguitar•注意：see,watch,hear,notice,feel,make,listento,lookat等动词/短语后作宾语补语的不定式都不带to；但改成被动语态后必须带to。ArecorderisusedinourEnglishclasseveryday.recorderEnglishclassLet‘spractice！！use…forOftenplayFootballisplayedallovertheworld.Acameraisusedfortakingphotos.Let‘spractice！！robyesterdaysenduplastyearAman-madesatellitewassentupintospacelastyear.Abankwasrobbedyesterday.Let‘spractice！！mustplantcoverwithinafewyears’timeThetreemustbeplantedontheground.Thegroundwillbecoveredwithtreesinafewyears’time.Let‘spractice！！sendtorightnowatallgivesoonTheywillbesenttothehospitalrightnow.Atalkwillbegivensoon.digTheearthisbeingdugnow.eatupalreadyThefoodhasbeeneatenupalready.ExercisesCompletethesentenceswiththecorrectformofthewords.1.Ithinkonedaybooksmay___________(place)completely.2.Mybike_____________(leave)atschool,soIhavetotakethebustoschooltoday.3.Thebattery___________________(charge)yet.HowcanIusemyrecorder.4.Papershouldnot_________(throw)away.5.Booksandothermaterialcan_____________(borrow)fromthelibrary.6.I’veboughtasecond-handMP3player—andabout1,000songshave_________________(download)ontoit!7.Hasthecomputer________________(repair)yet?Ineedtowritemyarticlewithit.8.Whathave________________(turnon)?Theradio.beborrowedhasbeenlefthasn’tbeenchargedbethrownbeplacedbeendownloadedbeenturnedonbeenrepairedExercisesCompletethequizquestionsandchoosethecorrectanswer.1.Who/pyramids/build?Whowerethepyramidsbuiltby?a)TheEgyptiansb)TheAncientGreeksc)TheRomans2.What/use/tomakepapersincethe19thcentury?a)Woodb)Silkc)Cotton3.Where/thestoryofRomeoandJuliet/set?a)InNewYorkb)InAthensc)InLondon4.where/theworld’soldestbookprintedonpaper/discover?a)InIndiab)InChinac)InEgypt5.Howlong/computers/use?a)Forlessthan50years.b)For50yearsc)Formorethan50Whatwasusedtomakepapersincethe19thcentury?WherewasthestoryofRomeoandJulietset?ExercisesMakequestionsandwriteanswers.What/shouldn’t/do/withpaper?(waste)--Whatshouldn’tbedonewithpaper?--Itshouldn’tbewasted.1.what/can/use/tomakepaper?(manythings)2.What/might/use/toreplacebooksoneday?(computers)3.how/must/printers/keep?(ingoodconditions)4.Where/can/music/keep?(onMP3players)Howhastheplacechanged?Usethesewords:add,change,open,paint,put,turnon,takeaway,ThewindowThecapThelightThebasketballThesweaterThepaintingTwochairsThebooksThedisheshave/hasbeenExercisesCompletethepassagewiththecorrectformofthewords.Fromabout500BC,pens__________forwriting.Thefeathersoflargebirds___________anddried.Thepointofeachfeatherwassharpened.Thenpeopleusedthemtowritewithink.Manyfamousworks,suchasShakespeare’splays,__________...
