Unit4JourneyacrossavastlandDiscoverusefulstructures課件-高中英語人教版選擇性

XB2U4JourneyAcrossAVastLandDiscoverusefulstructures現(xiàn)在分詞-ingVS過去分詞-ed現(xiàn)在分詞

VS過去分詞的區(qū)別1.作表語2.作狀語3.作定語4.作賓補Lookatthesentencesfromthetext,translatethemintoChineseandpayattentiontothefunctionof-edand-ingforms.Thenextdaywasclearandmild,theywere

pleasedtoseethebeautifulmountainslookingoutoverthecity.Forbothofthem,thethoughtofcrossingthewholecountrybyrailwasexciting.第二天天氣晴朗，溫度適宜，他們看到壯美的群山俯瞰著整座城市，甚是欣喜。從車窗往外望去，加拿大巍峨的山脈和遼闊的森林盡收眼底。表語表語感到欣喜的令人興奮的ObservethesentencesLookatthesentencesfromthetext,translatethemintoChineseandpayattentiontothefunctionof-edand-ingforms.Seenfromthetrainwindow,themountainsandforestsofCanadalookedmassive.Lookingatthebeautifulscenery,theybothagreedthatitwasthemostawesomejourneytheyhadevertaken.從車窗往外望去，加拿大巍峨的山脈和遼闊的森林盡收眼底。望著眼前的風景，姐妹倆一致認為這是她們所經(jīng)歷過的最棒的一次旅行。狀語狀語被從火車車窗看；表被動看著美景；表主動ObservethesentencesPastparticiple-edPresentparticiple-ing作表語描述情感：感到……的描述人/物/地點：令人……的作狀語與邏輯主語之間的關系是被動的與邏輯主語之間的關系是主動的Summarize1.現(xiàn)在分詞(V-ing)和過去分詞(V-ed)作表語用法：①現(xiàn)在分詞作表語表示主語的特征(令人/使別人感到……)。②過去分詞作表語表示主語的狀態(tài)或者主觀心理感受。注意：很多作表語的現(xiàn)在分詞和過去分詞都變成了形容詞,

和系動詞

(be,seem,remain,feel,look等)連用，或者用作定語修飾名詞。Exercises:1.Themusicismuch

(please)totheear.2.Iamvery

(please)tohelpyou.3.Thestoryisvery_______(move),andweweredeeply_______(move).4.Goingintothewildernessalonecanbe__________(frighten).5.Doyoufeel___________(frighten)whengoingintothewildernessalone?6.Hiseyesopenedwidewitha_________(frighten)look.7.TheyoungNBAbasketballkingJamesis

_______(marry).8.Sheseemedtotally_______(absorb)inherbook.

pleasingpleasedmovingfrightenedfrighteningmovedfrightenedmarriedabsorbed2.現(xiàn)在分詞(V-ing)和過去分詞(V-ed)作定語⑴用法：①現(xiàn)在分詞作定語表示主動和進行。②vt.的過去分詞作定語表示被動和完成,vi.的過去分詞作定語只表示完成。⑵語態(tài)上的區(qū)別：現(xiàn)在分詞—主動；過去分詞—被動①a

(fly)bird（一只飛鳥）

a

(fall)leaf（一片落葉）

②

(rise)sun（冉冉升起）

(pollute)water（污水）

③the

(rule)class（統(tǒng)治階級）

the

(rule)class(被統(tǒng)治階級）flyingfallenrisingpollutedrulingruled2.現(xiàn)在分詞(V-ing)和過去分詞(V-ed)作定語⑶時間上的區(qū)別：現(xiàn)在分詞—正在進行；過去分詞—已經(jīng)完成①一片葉子：a

（fall)leaf（正在飄落）

a

（fall）leaf(已經(jīng)落下)②一個國家：a

（develop）country（發(fā)展中）

a

（develop）country(發(fā)展過)③水：

（boil）water（正在沸騰）

(boil)water(已經(jīng)燒開)fallingfallendevelopingdevelopedboilingboiledExercies:Thereisanicepicture_________(hang)onthewall.

Peoplegotwaterbydroppingabucket_____(tie)toarope.hangingtied3.現(xiàn)在分詞(V-ing)和過去分詞(V-ed)作狀語①Seenfromthehilltheparklooksverybeautiful.

②Seeingthesceneryfromthetopofthemountain,

(=WhenIsee

the

scenery

fromthetopofthe…),

Iwasfascinatedbytheautumncolors..(=Whenitisseenfromthehill),被動主動分詞做狀語，相當于由when,while,until等連詞引導的________從句。時間狀語特別提醒>Thetest

(finish),webeganourholiday.>Theboylayonhisback,hishands

(cross)underhishead.>Muchtime

(spend)sittingatadesk,officeworkersaregenerallytroubledbyhealthproblems.>Themanlaythere,hishands

(tremble).finishedcrossed

spenttrembling分詞(短語)作狀語時，分詞(短語)的邏輯主語通常是句子的主語，否則，分詞(短語)前應加上自己的主語。這種帶有自身主語的分詞(短語)被稱為分詞(短語)的獨立主格結構。分詞(短語)的獨立主格結構通常在句中作狀語，可表示時間、原因、條件等。特別提醒動詞-ing形式與過去分詞作狀語的區(qū)別在于兩者與其邏輯主語的主動與被動關系。動詞-ing形式作狀語時，動詞-ing形式的動作就是句子主語發(fā)出的動作，它們之間是主動關系。動詞-ing形式動作與謂語動作同時發(fā)生用一般式doing；如果動詞-ing形式的動作發(fā)生在謂語動作之前，表示已經(jīng)完成，表示主動就用havingdone，表示被動就用havingbeendone（等同于過去分詞）

(walk)alongthestreet，Imetafriendofmine.

(finish)theirwork，theywenthometohavearest._________________(tell)abouttheriskofelectricshocks,sheisverycarefulwhileusinghairdryers.WalkingHavingfinished（Havingbeen）told句型轉換1.Followedby

anurse,thedoctorappeared.Thedoctorappeared,

_______hewasfollowedbyanurse.2.Thoughwearebeaten,wewerenotdiscouraged._____________,wewerenotdiscouraged.3.Iwon’tgotothemeeting,evenifIaminvited.Iwon’tgotothemeeting,evenif___________.4.Althoughthebravesoldierwaswounded,hecontinuedtofight.____________,thebravesoldiercontinuedtofight.5.

Afterthequestionwassettled,theyfeltgreatlyrelieved.______________________,theyfeltgreatlyrelieved.6.

__________(compare)ShanghaiwithXi’an,wefoundShanghaiislarger.=_________(compare)withXi’an,Shanghaiislarger.andThoughbeateninvitedAlthoughwoundedThequestionsettledComparingCompared即學即練P41練習1.PracticeandApply(1)seefrightenheadamazeThegirlswere___________toseesuchanopencountry.即學即練amazed修飾感到驚訝的姑娘們看到如此廣袤的國家甚為驚訝。這些農(nóng)場面積之大令人驚訝。Thefarmcoveredaverylargearea,whichwas__________.amazing修飾令人驚訝的表語seefrightenheadamaze2.Goingintothewildernessalonecanbe___________.即學即練frightening修飾獨自一人進入荒野令人害怕。你一個人進入荒野感到害怕嗎？

Doyoufeel________whengoingintothewildernessalone?frightened修飾令人害怕的表語感到害怕的seefrightenheadamaze_______fromthetopofthemountain,thescenerywasreallyfascinating.即學即練Seen景色被人從山頂上看到從山頂往下望，景色令人著迷。我在山頂看風景，被秋天絢爛的色彩深深吸引。_______thesceneryfromthetopofthemountain,Iwasfascinatedbytheautumncolours.Seeing人從山頂看風景狀語被動關系主語主語主動關系即學即練________eastwards,youwillpasstheCanadianRockies.Finally,thecompany—_______byitsnewmanager—staredtomakeaprofit.HeadingseefrightenheadamazeHeaded主動關系被動關系狀語往東，你會經(jīng)過加拿大落基山脈。最終，在新經(jīng)理的帶領下，公司開始盈利。即學即練P41練習2即學即練

boreexcitetiresatisfy1.Webecame________whenthinkingaboutthosebeautifullocationsinFinland.Weexpectedtoexperiencealotof_______thingsthere.想到芬蘭那些美麗的地方我們激動起來。我們期待在那里檢驗很多令人激動的事情。excitedexciting感到激動的令人激動的做表語做定語P41練習2.即學即練

boreexcitetiresatisfy2.Wewenttobedassoonaswearrivedatthehotelbecausewewereso_______.Theeight–hourtrainridewasquite________.由于疲乏，我們一到賓館就上床休息了。長達八個小時的火車行程令人疲憊不堪。tiredtiring感到累的令人疲倦的做表語做表語即學即練

boreexcitetiresatisfy3.

I

was

not

_________withthehotel.ItwasnotascleanasIexpected.Butwehada________mealatthehotel’srestaurant,soIfeltabitbetterlateron.我對這家賓館不滿意，它的衛(wèi)生狀況沒有達到我的預期。不過我們在賓館餐廳吃的那頓飯令人滿意，因此后來我感覺好一些了。satisfiedsatisfying感到滿意的做表語令人滿意的做定語即學即練

boreexcitetiresatisfy4.Itwasraininghardthenextday,sowejuststayedinthehotelandwatchTV.Sadly,theTVprogrammesthatdaywere_______.Aswehadnothingelsetodo,wefeltpretty_______.第二天下起了大雨，因此我們只是帶在賓館看電視。不幸的是，當天的電視節(jié)目索然無趣。我們無所事事，感覺百無聊賴。令人厭煩的做表語boringbored感到厭煩的做表語P41練習3.即學即練Example:

Step1切分主句與改寫部分Step2找到改寫部分的動詞Step3找到邏輯主語Step4確定主被動關系改寫部分主句部分時間狀語被動關系即學即練P41練習3.Rewritethesentences

ButchartGardenswastransformedfromaquarry.Ithasnowbecomeafamousdestinationfortravellers.________________________________________________________________________________________________________________2.IfyoucompareQuebecCitywithothercitiesinCanada,itseemsmorelikeacharmingEuropeanvillage.________________________________________________________________________________________________________________

Transformedfromaquarry,ButchartGardenshasnowbecomeafamousdestinationfortravellers.ComparedwithothercitiesinCanada,QuebecCityseemsmorelikeacharmingEuropeanvillage.3.TheydidnotknowwheretostarttheirsightseeinginLuoyang,so

theywenttotheTouristInformationCentre._____________________________________________________________________________________________________________4.WhentheyheardthattheSea-to-SkyHighwaywasCanada’smost

scenicdrive,theymadeWestVancouvertheirfirstdestination.______________________________________________________________________________________________________________NotknowingwheretostarttheirsightseeinginLuoyang,they

wenttotheTouristInformationCentre.HearingthattheSea-to-SkyHighwaywasCanada’smostscenicdrive,

they

madeWestVancouvertheirfirstdestination.高考真題__________(cover)anareaaboutthreetimesthesizeofYellowstoneNationalPark,theGPNPwillbeoneofthefirstnationalparksinthecountry.

InspiredbytheBeltandRoadForumforInternationalCooperation________(hold)inBeijing,Caodecidedtocovertheroutebyhikingasatribute(致敬)totheancientSilkRoad.Heflew4,700kilometersfromXi’antoKashgaronSept.20,__________(plan)tohikebacktoXi’aninfivemonths.Coveringheldplanning高考真題________________(strengthen)theconnectionwithyoungpeople,theeventincludedanumberofpublicpromotionalactivitiesonsocialmedia,__________(invite)twenty-nineteaprofessionalsfromaroundtheworldtohavethirty-sixhoursofuninterruptedlivebroadcasts.HenryTylermadethecatchoftheyearontheweekend.Whenhesawayoungchildhangingfromasixth-floorapartmentbalcony(陽臺),Henryranonehundredmetres,jumpedovera1.2-metrefence,andheldouthisarmstocatchthe________(fall)child.

Tostrengtheninvitingfalling高考真題Thoughitistheonlyunnaturalthingonyourwayupthemountain,stillithighlightsthewholeadventure

andoffersaplacewhereyoucansitdowntorestyour

_____

(ache)legs.In1985,urbanmenandwomeninmorethanthreequartersofthecountries

_____

(study)hadhigherBMIsthanmenandwomeninruralareas.achingstudied高考真題Thismaybeduetosomedisadvantagesforpeople

(live)inthecountryside,includinglowerlevelsofincomeandeducation,highercostsofhealthyfoods,andfewersportsfacilities.China's

National

Highway

318，

(extend)over

5,

000

kilometers

from

Shanghai

to

Zhangmu,Tibet,isknownasthe

"heavenlyroad"

foritsamazingviews.Ilikeeating

(fry)tomatoeswitheggs,andIthoughtitmusttobeeasytocook.livingfriedextending高考真題Theyrepresenttheearth

(come)backtolifeandbestwishesfornewbeginnings.Theymakegreatgifsandyouseethemmanytimes

(decorate)withredenvelopesandmessagesofgoodfortune.Andwhenhesawthemistsrisingfromtheriverandthesoftclouds

(surround)themountaintops,hewasreducedtotears.comingdecoratedsurrounding高考真題Later,theylearnedtoworkwiththeseasons,plantingattherighttimeand,indryareas,___________(make)useofannualfloodstoirrigate(灌溉)theirfields.Technologicalinnovations,___________(combine)withgoodmarketing,willpromotethesalesoftheseproducts.___________(complete)in1931,theEmpireStateBuilding,thehighestskyscraperuntil1954,inspiredtheimaginationoftheworld.makingcombinedCompletedLanguagepoints---Learningaboutlanguage核心詞匯教材原句p.40Thevisitorswereadmiringtheantiquedatingbacktothe17thcentury.【句式分析】句中的現(xiàn)在分詞短語datingbacktothe17thcentury作定語，修飾theantique。1datebackto

追溯到；始于；自……至今Theclassicarchitecturecandatebacktothe12thcentury.【學法點撥】datebackto=datefrom，常用于一般現(xiàn)在時，沒有被動語態(tài)和進行時態(tài)，但在句中可以用其現(xiàn)在分詞形式作定語或狀語。

Themusicalinstrumentdatingbackto/datingfromtheTangDynastyisstillingoodcondition.

【一言辨異】Thehistory