Unit 4 Discovering Useful Structure课件 人教版（2019）高中英语必修第二册

Unit4History&TraditionsDiscoveringUsefulStructureTeachingObjectivesAttheendoftheclass,studentswillbeableto:betterunderstandthemeaning,formandfunctionofnon-finiteverbsthroughsimpleexplanations.identifythefunctionofpastparticiplesasattributeandobjectcomplement.usethegrammaticalstructuretoexpressfeelingsanddescribesituations.皇上不可能不要后宫了，于是解决办法是——1.Equippedwithmanydecorations,acommontreecanbecomeaChristmastree.2.Anapplewrapped

byabeautifulboxcanbesenttoyourrelativesandfriends,expressing

yourblessings.

3.Seeing

Mr.Caidressed

inSantaClauscostumemadeyouburstintolaughter.

4.UnfoldingtheChristmasstocking,thelittleboyfeltdesperatelyfrustrated.makesb（to）dodoingdonetodo目的、将来主动、正在被动、完成她们大事做不了主，

只好掺和点小事她俩该什么时候出现呢？

这要看皇后做动作的时间如果紧挨着名词时，非谓语动词跟动词就没啥关系了。

只相当于形容词，贴在名词前面，

翻译为“……的（名词）并且依然有动词的特点。

doing表示主动或正在进行。done表示被动或已经完成。要注意的是，

当她俩不是单独出现，而是带着小跟班时，

那就得到名词后面去（后置定语）。1.Thestolenbikehasbeenfound.2.Helpedbyhisteacher,hepassedtheexam.3.Manystudentsareaddictedtoplayingcomputergames.4.Atwork,itisIQthatgetsyouhired.ButitisEQthatgetsyoupromoted.Underlinethepastparticiplesandtellthefunction.Attribute定语Adverbial状语Predicative表语objectcomplement宾补过去分词1.作定语2.作状语3.作表语4.作宾补被动完成The______(fall)leavesarebeautiful.Thetoys

madethebaby

________(excite).The24thOlympicWinterGames________(hold)inBeijingwassuccessful.fallenexcitedheldThepastparticipleastheattribute过去分词作定语acloseddoorapollutedriverabrokenwindow单个的过去分词作定语时，通常放在被修饰的名词______之前1.Heisoneofthose

invited.2.Therewasnobody

punishedhere.单个的过去分词修饰复合不定代词something,everything,anything,nothing,nobody等或指示代词those时，要放在这些词的_______后面Thepastparticipleastheattribute过去分词作定语It’sapicture_______________paintedbyLeonardodaVinci.apicturepaintedbyLeonardodaVinci2.过去分词短语作定语：通常_____，其作用相当于定语从句。that/whichwas后置Thepastparticipleastheattribute过去分词作定语Thelady______________dressedinwhiteisastar.

aladydressedinwhitethat/whoisChangethefollowingpastparticiplesintoclauses.1.ThebookwrittenbyHanHanispopularwithstudents.ThebookwhichiswrittenbyHanHanispopularwithstudents.2.TheplayerlovedbymanypeopleisYaoMing.Theplayerwhoislovedbymanypeople

isYaoMing.1.Athiefstolethegoatthatwastiedtothetree.Athiefstolethegoat______tothetree.2.ThegirlwhoisdressedinredisKelly'slong-lostfriend.Thegirl_____________isKelly'slong-lostfriend.3.Thecastle,whichwasburntdowninthesixteenthcentury,wasneverrebuilt.Thecastle,______________________________________,wasneverrebuilt.4.Fatherbeatthesonwhowaslostintheonlinegames.Fatherbeattheson________intheonlinegames.tieddressedinredburntdowninthesixteenthcenturylostChangethefollowingclausesintopastparticiples.过去分词和现在分词在做定语时的区别1.语态上现在分词:表示主动的动作过去分词:表示被动的动作Heisthemanswimmingintheriverjustnow.HewasreadinganovelwrittenbyLuXun.2.时间上现在分词:表示正在进行过去分词:表示完成thefallingleavesthefallenleaves

boilingwaterboiledwater

therisingsuntherisensunachangingworldachangedworldthedevelopingcountrythedevelopedcountry过去分词和现在分词在做定语时的区别ThegirldressedinwhiteisLucy.ThegirlwearingadressisJudy.TheboyseatedinthefrontoftheclassroomisTom.TheboysittinginthefrontoftheclassroomisTom.Theexcitedexpressiononhisfacesuggestedthathewaseagerforthetrip.Whenheheardtheexcitingnews,hejumpedwithjoy.过去分词和现在分词在做定语时的区别Iknowthepeoplebuildingthehousethere.Thehousebeingbuiltoverthereisashop.Thehousebuiltoverthereisashop.Thehousetobebuiltoverthereisdesignedbyafamousarchitect.Hisbook____________lastyearsellswell.Hisbook_____________nowwillbeonsalenextyear.Hisbook_____________nextyearwillbehisbestone.Thepress(出版社)___________hisbookisfamousinthecity.

publishedbeingpublishedtobepublishedpublishingThepastparticipleastheobjectcomplement过去分词作宾补

1.NowwhenpeoplerefertoEnglandyoufindWales

includedaswell.2.FinallytheEnglishgovernmenttriedintheearlytwentiethcenturytoformtheUnitedKingdombygettingIrelandconnected

inthesamepeacefulway.3.Youfindmostofthepopulationsettledinthesouth.过去分词做宾语补足语PastParticipleasObjectComplement使役性动词:make/leave/keep/have/get+宾语+宾补感官动词:see/lookat/watch/obseve/hear/listento/feel/notice/find/smell+宾语+宾补表愿望和命令的动词:like/want/wish/order+宾语+宾补With的复合结构:with+宾语+宾补1.使役性动词

make/leave/keep/have/get1.Sheraisedhervoicetomakeherself_______(hear)byallthepeopleinthehall.2.Hespokeslowlytomakehimself__________(understand).3.Hisdescriptionmademe__________(interest)inthejob.4.Thevividpicturesmadethebook_________(interest).5.Myparentshavealwaysmademe_______(feel)goodaboutmyself.heardunderstoodinterestedinterestingfeel2.感官动词see/lookat/watch/observe/hear/listento/feel/notice/find/smell1.Isawanoldman________(knock)downbyacarjustnow.2.Themanagerwassatisfiedtoseetheplan________(carry)out.3.WhenIcamein,Ifoundagirl________(seat)inthecorner.4.Whenhewokeup,hefoundhimself____________(surround)byagroupofkids.5.Ifoundaboy________(hide)behindthedoor.knockedcarriedseatedsurroundedhidden3.表愿望和命令的动词

like/want/wish/order1.Thefatherwantshisdaughter_______(teach)thepiano.2.Theyaretalkingabouttheplantheywish______(carry)out.3.Theydon'tliketheproblem_________(discuss)atthemoment.4.Thebossorderedthework___________(complete)aheadoftime.taughtcarrieddiscussedcompleted4.with的复合结构with+宾语+宾语补足语现在分词过去分词不定式形容词副词介词短语

1.Withtheman_______(lead)theway,wefoundthemuseumeasily.2.Withsomanychildren________(laugh),Icouldn'tsettledowntowork.3.Withhismoney______(use)up,hehadtoborrow.4.Hekeptsilentwithhiseyes________(focus)onthewall.5.Withalotofwork________(do),Ican'tgotoseeadoctor.leadinglaughingusedfocusedtodo1.Theoldmanlikessleepingwiththewindowsopen.2.Shelefttheroomwithallthelightson.3.DengLijunwashurryinghomewitharedcoat

onher.现在分词和过去分词作宾补的区别：Wefoundthesnakeeating

theeggs.Wefoundtheeggseatenbythesnake.表主动，正在表被动，完成IheardhersinginganEnglishsongwhenIpassedbyherroomyesterday.IheardhersinganEnglishsongjustnow.TolearnEnglishwell,weshouldfindopportunitiestohearEnglishspokenasmuchaspossible.Exercise1.Youcanmakeyourself_____________(understand)prettywellifyoukeeponspeakingthelanguage.2.Ican’tseethewordsontheblackboard.Perhapsyouneed