Unit1 Discovering useful structures 课件-高中英语人教版必修第三册

DiscoveringUsefulStructuresUnit1Festivalsandcelebrations

-ing形式(动名词)做定语，说明被修饰词的用途areadingroom-ing形式（现在分词）做定语，表示被修饰词的性质或特点amovingfilmanexcitingeveninganinterestingactivity感人的电影激动人心的夜晚有趣的活动=aroomforreading

一般跟在be,get,become,look,sound,feel,keep,remain,grow,seem,appear等系动词后面，相当于形容词。2.动名词（短语）作表语，表示抽象的一般性行为，用来说明主语的内容，与主语通常是同一概念，表语和主语常可互换位置。Herhobbyispainting.Myjobislookingafterthechildren.作表语的现在分词、过去分词、不定式的区别：①不定式做表语表示主语的内容，强调一次性的，具体的，将要发生的动作。②动名词做表语表示主语的内容，表示一般的、泛指的或习惯性的动作。过去分词做表语表被动、完成，或人感到。现在分词做表语表述主语的特征和性质，表示令人。Herjobthismorningistosweepthefloor.Myjobisteaching.Weweredeeplymovedbyhismovingdeeds.Thenewswasverydisappointing.PracticeToday9:05amSunnyliDiscussion:Whichfestivalisthebest?RioCarnival!Ispentareallyfundaytherewithmyfriends.Itwasgreatfunwalkingalongthestreets,enjoyingtherelaxingatmosphere!Theperformanceswerejustamazing.Today9:11amVincent1119TheSpringFestivalinChina,especiallythedinnerontheLunarNewYear'sEve!Allfamilymembersgettogether.AndIgetluckymoneyinredenvelopesfrommyparentsandrelatives,soit'salwaysanexcitingtimeforme.ReadthefollowingmessagespostedbysomeexchangestudentsonanInternetforum.Underlinethe–ingformusedastheattributeorthepredicative.PracticeToday10:11amWizard_OzPerhapsThanksgiving.Whatcouldbebetter?Familiesgettingtogetherandeatingdeliciousfood,peoplewatchingsportsgamesonTV,friendslaughingandtalking,etc.Plusthere'sBlackFriday,ifshoppingisyourthing.Today10:24amCooper_08Ithinkit’sChristmas.Ijustcan’ttakemyeyesofftheshininglightsontheChristmastreeseverywhere.Lotsofsmilingfaces,andpeoplesingingChristmascarolsandwishingeachother“MerryChristmas!”Completethepassagewiththeappropriate–ingformofthefollowingwords.LaTomatinaisafestivalthattakesplaceintheSpanishtownBunoleveryAugust.Ithinkmanyfoodfestivalsare________becausepeoplearejusteating.However,thisfestivalis__________becausepeopledon'tactuallyeatthetomatoes.Instead,theythrowthemateachother!Thenumberofpeople_________partinthistomatofightcanreachupto20,000,anditisavery_______fightthatlastsforawholehour.The_______thingishowcleanBunolisafterthetomatoesarewashedawayafterthefight.Thisisbecausethejuicefromtomatoesisreallygoodformakingsurfacesclean!boringinterestingtakingexcitingamazingexciteboreinteresttakeamaze1.Theyarelivinginaroom______(face)thestreet.2.Anybody_____(swim)intheriverwillbefined.3.Thehouses____(build)nowarefortheteachers.4.Manypeopleweresittingonthebenchinthe_____(wait)room.5.Hisbrother，_____(work)asateacher，isnowlivinginBeijing.6.Heoftencarefullywatchesthedoctorsinthe_____(operate)room.7.Thewoman_____(wash)dishesoverthereismyaunt.8.Thequestion______(discuss)atpresenthassomethingimportanttodowithourdailylife.9.Asisknowntoall,IndonesiaisanAsiancountry______(consist)ofalotofislands.10.Socialscienceisacollectivename(总称),_________(cover)aseriesofindividualsciences.11.Thesuspensionbridge,________(measure)2,000metersinlength,isthelongestintheworld.12.Ilikereadingverymuch,especiallythestorybooks,_________(vary)fromChinesestoriestoEnglishstories.13.Thetower________（date）backhundredsofyearswasdestroyedinthefire.14.There’sanoteonthedoor___________(say)whentheshopwillopenagain.15.Thelibrary______(design)nowwillbethebiggestoneinourcity.Themanwholives