Unit5OntheroadUsinglanguages課件高一英語(yǔ)

Period2UsinglanguageUnit5Ontheroad1.v.-ing形式作定語(yǔ).2.v.-ing形式作定語(yǔ)的使用.LearningaimsLeading-in語(yǔ)法現(xiàn)象感知1.TheBerninaExpressfollowsarouterunningfromEasternSwitzerlandtoNorthernItaly.2.Thelandscapeliningtherouteisbeautifulanddramatic,withsnowymountainsandgreenvalleys.

Grammar

一、v.-ing形式作定語(yǔ)的位置1.現(xiàn)在分詞(doing)作定語(yǔ)，可表示主動(dòng)和動(dòng)作正在進(jìn)行，其被動(dòng)形式(beingdone)通常表示被動(dòng)的、正在進(jìn)行的動(dòng)作。2.現(xiàn)在分詞作定語(yǔ)可轉(zhuǎn)化為定語(yǔ)從句。3.現(xiàn)在分詞作定語(yǔ)分為前置定語(yǔ)和后置定語(yǔ)：(1)單個(gè)現(xiàn)在分詞作定語(yǔ)時(shí)，一般會(huì)放在被修飾的名詞之前，說(shuō)明被修飾名詞的性質(zhì)或特征等，構(gòu)成前置定語(yǔ)。(2)現(xiàn)在分詞短語(yǔ)作定語(yǔ)時(shí)，一定放在被修飾成分的后面，構(gòu)成后置定語(yǔ)。例句：Heisanattackingplayer.他是一個(gè)攻擊型的運(yùn)動(dòng)員。Alittlechildlearningtowalkoftenfalls.學(xué)走路的小孩常常摔跤。Doyouknowthenumberofpeoplecomingtotheparty?你知道來(lái)參加晚會(huì)的人數(shù)嗎?當(dāng)v.-ing形式作后置定語(yǔ)時(shí)，可以相當(dāng)于相應(yīng)的定語(yǔ)從句。Ayoungmanwritingnovelscametospeaktousyesterday.Ayoungmanwhowritesnovelscametospeaktousyesterday.一位寫(xiě)小說(shuō)的年輕人昨天來(lái)向我們做報(bào)告。Thegirlsittingnexttomewasmycousin.Thegirlwhowassittingnexttomewasmycousin.坐在我旁邊的姑娘是我表妹。二、v-ing形式作定語(yǔ)通常從以下三方面考查：1.說(shuō)明被修飾詞的性質(zhì)、特征或用途?，F(xiàn)在分詞和所修飾的名詞之間沒(méi)有主謂關(guān)系，定語(yǔ)相當(dāng)于一個(gè)介詞for引導(dǎo)的短語(yǔ)。Theysetupanoperatingtable(=atableforoperating)inasmalltemple.他們將手術(shù)臺(tái)架設(shè)在一座小廟里。Hemaybeinthe

readingroom(aroomforreading).他可能在閱覽室里。2.與被修飾詞為主動(dòng)關(guān)系且表示正在進(jìn)行的動(dòng)作無(wú)論現(xiàn)在分詞作前置定語(yǔ)還是后置定語(yǔ)，在邏輯上與所修飾的名詞之間為主謂關(guān)系，都可改成定語(yǔ)從句。Therewereabout200childrenstudying(whowerestudying)intheartschool.有大約兩百個(gè)孩子在這所藝術(shù)學(xué)校學(xué)習(xí)。Whoisthetalkingwoman(whoistalking)overthere？正在那邊說(shuō)話的那位婦女是誰(shuí)?3.有些，v-ing形式已經(jīng)轉(zhuǎn)化成形容詞，常作定語(yǔ)，用來(lái)修飾物，表示“令人……”。這類詞也可以轉(zhuǎn)換成定語(yǔ)從句。常用的此類詞有:exciting，amusing，amazing，astonishing，shocking，puzzling，confusing，disappointing，discourging，pleasing,striking,boring,tiring，touching，moving，interesting，satisfying，terrifying，frightening等。Thatmusthavebeenaterrifyingexperience.那一定是一段可怕的經(jīng)歷。（2022·北京高考）Forinstance,wemustexercisedailyregardlessofourageandworkingstyle.例如，無(wú)論我們的年齡和工作方式如何，我們都必須每天鍛煉。三、如果v-ing形式與被修飾詞是被動(dòng)關(guān)系，就用它的被動(dòng)式，即beingdone作定語(yǔ)。beingdoing通常表示正在被做，常作后置定語(yǔ)。Thetallbuildingbeingbuiltnowisournewschool.建設(shè)中的高樓是我們的新學(xué)校。Thequestionbeingdiscussedwaspresentedbytheheadmaster。討論中的問(wèn)題是校長(zhǎng)提出的。Summary

現(xiàn)在分詞作定語(yǔ)構(gòu)成基本用法基本形式v-ing變形:beingdonehavingdonehavingbeendone1.單個(gè)現(xiàn)在分詞作定語(yǔ)，置于被修飾詞前，叫前置定語(yǔ)。2.現(xiàn)在分詞短語(yǔ)作定語(yǔ)，置于被修飾詞后，叫后置定語(yǔ)。3.現(xiàn)在分詞短語(yǔ)作后置定語(yǔ)，可轉(zhuǎn)換為定語(yǔ)從句。Exercise.Ⅰ改寫(xiě)短語(yǔ)1.the___________room=theroomformeeting2.a____________stick=astickforwalking3.anembarrassingquestion=question____________________4.asleepingchild=achild_________________________________5.alisteningchild=achild___________________________Ⅱ.句型轉(zhuǎn)換1.TheyoungmansittingbetweenJohnandMarywastheeditorofthecampusnewspaper.meetingwalkingwhichisembarrassingwhoissleepingwhoislistening→Theyoungman_________________________________betweenJohnandMarywastheeditorofthecampusnewspaper.2.ThemanstandingattheschoolgatewasProfessorHua.→Theman_________________________attheschoolgatewasProfessorHua.3.ThebikewhichisbeingrepairedbelongstoMrSmith.→Thebike__________________belongstoMrSmith.who/thatwassittingwho/thatwasstandingbeingrepaired4.Thetopicbeingdiscussedisaboutenvironmentalproblems.→Thetopic________________________________isaboutenvironmentalproblems.5.Iliketowatchtheleaveswhichare