Unit2MoralsandVirtuesDiscoveringUsefulStructures課件-高中英語人教版2

Unit2MoralsandVirtuesPeriod3Discoveringusefulstructures①課前自主預(yù)習(xí)Ⅲ.預(yù)備語法指出下面各句畫線部分所充當(dāng)?shù)某煞?．Beingateacher，youshouldhelpyourstudentsineveryway.()2．Wewatchedthethreeboyssharingtheirfoodwitheachother.()

原因狀語賓語補足語3．Hediedfromasuddentrafficaccident，leavingtheexperimenthalf-done．()4．Whenwereturnedtotheschool，wefoundastrangerstandingattheentrance.()結(jié)果狀語賓語補足語5．ListeningtoEnglisheveryday，youwilllearnitwellstepbystep.()6．Seeingmyparentswavinginthecrowd，Iwentrunningtothem.()條件狀語時間狀語7．Iamsorrytohavekeptyouwaitingforsuchalongtime.()8．Thestudentsenteredtheclassroom，followingtheirEnglishteacher．()賓語補足語伴隨狀語突破語法觀察領(lǐng)悟【例句觀察】①ThenewPeople’sRepublicofChinasawDrLinQiaozhiplayingakeyrole.②Thinkingofallthepeoplestillinneedofhelp，DrLinopenedaprivateclinic.③ThoughLinQiaozhinevermarried，shewasknownasthe“motheroftenthousandbabies”，havingdeliveredover50，000babiesinherlifetime.【我的領(lǐng)悟】1．句①中的playing在句中作____________；2．句②中的Thinking在句中作______________；3．句③中的havingdelivered在句中作_______________，havingdone屬于________式。賓語補足語狀語狀語完成動詞-ing形式(2)動詞-ing形式作狀語和補語一、動詞-ing形式作狀語動詞-ing形式作狀語可以修飾謂語動詞或整個句子，表示時間、原因、結(jié)果、條件、讓步、行為方式、伴隨情況或補充說明等。該用法也是歷年高考中對非謂語動詞考查最頻繁的內(nèi)容。1．表示時間動詞-ing形式作時間狀語，相當(dāng)于一個時間狀語從句。Speakingofallthebooksshehaswritten，Ithinkthisisprobablythebest-knownone.談到她所寫的所有書，我認(rèn)為這可能是最出名的一本。(＝WhenIspeakof…)2．表示原因表示原因的動詞-ing形式一般置于句首，相當(dāng)于一個原因狀語從句。HavinglivedinJinanforyears，Ialmostknoweveryplacequitewell.(＝BecauseIhavelived…)在濟南住過多年，我?guī)缀鯇γ總€地方都很熟悉。Notrealisingthathewasingreatdanger，Ericwalkeddeeperintotheforest.(＝Sincehedidnotrealisethat…)由于沒有意識到身處險境，埃里克一步步向森林深處走去。3．表示結(jié)果動詞-ing形式作狀語表示結(jié)果，可擴展為一個含有并列謂語的簡單句。Chinahasapopulationofmorethan1.4billion，makingitthelargestcountryintheworldbypopulation.(＝…andthismakesit…)中國有14億多人口，這使得它成了世界上人口最多的國家。4．表示條件動詞-ing形式作條件狀語，相當(dāng)于一個條件狀語從句。Openingthewindow，youwillseethegardenbelow.(＝Ifyouopenthewindow…)打開窗戶，你就能看見下面的花園。5．表示讓步動詞-ing形式作讓步狀語，相當(dāng)于一個讓步狀語從句。Admittingwhatyousay，Istillthinkyouarewrong.(＝ThoughIadmitwhatyousay…)雖然我承認(rèn)你所說的話，但我仍然認(rèn)為你錯了。6．表示行為方式、伴隨情況或補充說明動詞-ing形式表示行為方式、伴隨情況或補充說明，常放在句末，可以擴展成一個并列成分。Hewaswalkingalongthestreet，lookingthiswayandthat.(＝…andlookingthiswayandthat.)他左顧右盼地在街上走著。Somegirlssattherelaughingandchatting.(＝…andlaughedandchatted.)幾個女孩在那邊坐著，又說又笑。7．修飾形容詞有少數(shù)動詞-ing形式常放在某些形容詞前面，起副詞的作用，意思是“極”或“非?！保硎酒涑潭然驙顟B(tài)。Itwasfreezing/bitingcoldthatday.那天天氣很冷。8．動詞-ing形式作插入語動詞-ing形式可在句中作獨立成分，表明說話人的態(tài)度。Properlyspeaking，awhaleisnotafish.準(zhǔn)確地說，鯨并非魚類。※【拓展提升】1．非謂語動詞作狀語時，如所提供的動詞不能和句子中的主語保持一致，動詞-ing形式必須有自己的邏輯主語，通常由名詞或代詞來擔(dān)任，這就是獨立主格結(jié)構(gòu)。Thelastbushavinggone，wehadtowalkhome.(havinggone的邏輯主語是thelastbus，而不是we)末班車已經(jīng)開走了，我們不得不走回家。Weatherpermitting，thefootballmatchwillbeplayedonFriday.(permitting的邏輯主語是weather，而不是thefootballmatch)天氣允許的話，足球賽將在周五舉行。2．現(xiàn)在分詞作狀語的完成式形式為havingdone，表示有時間先后順序，現(xiàn)在分詞作狀語時，如需要表示否定，直接在having前加上not。Havingfinishedhomework，hewentouttoplaybasketball.做完了作業(yè)，他出去打籃球了。二、動詞-ing形式作補語動詞-ing形式作補語，主要是賓語補足語時，和賓語之間存在邏輯上的主謂關(guān)系，強調(diào)動作在進行，常用在catch，feel，find，have，hear，keep，set，observe，see，watch等動詞后。Themanwasfiredbecausehehadbeenfoundsmokinginthekitchen.那個人被解雇了，因為他被發(fā)現(xiàn)在廚房里吸煙。Let’shurryup.Don’tkeepthemwaiting.咱們快一點，不要讓他們等了?！就卣固嵘吭趕ee，watch，hear，observe，lookat，notice，feel等動詞后，如果表示經(jīng)常性的或已經(jīng)完成的動作，要用不帶to的不定式。Isawhimbreakintothehouse.我看見他闖入了那幢房子。□追蹤練習(xí)Ⅰ.指出句中畫線部分是哪類非謂語動詞，作何成分1．Beingbusy，hedidn’tgototheconcertyesterday.非謂語動詞種類：____________所充當(dāng)?shù)木渥映煞郑篲_____________現(xiàn)在分詞原因狀語2．Thefirelastednearlyamonth，leavingnothingvaluable.非謂語動詞種類：____________所充當(dāng)?shù)木渥映煞郑篲_____________3．Seeingtheperformance，shenoddedfromtimetotime.非謂語動詞種類：____________所充當(dāng)?shù)木渥映煞郑篲_____________現(xiàn)在分詞結(jié)果狀語現(xiàn)在分詞時間狀語4．WhenIturnedaround，Isawhimapproachingmewithhiswalkingstick.(1)approaching非謂語動詞種類：________________所充當(dāng)?shù)木渥映煞郑篲_____________(2)walking非謂語動詞種類：______________所充當(dāng)?shù)木渥映煞郑篲_____________現(xiàn)在分詞賓語補足語動名詞定語5．Theladyblamedthenaughtyboycaughtpickingflowersinhergardenandlethimoff.非謂語動詞種類：____________所充當(dāng)?shù)木渥映煞郑篲_____________現(xiàn)在分詞賓語補足語6．Inordertofinishit，hehadalltheworkerspaintinghisbighouseallthedayandnight.非謂語動詞種類：____________所充當(dāng)?shù)木渥映煞郑篲_____________現(xiàn)在分詞賓語補足語Ⅱ.單句語法填空1．________(turn)totheright，youwillfindthehouseyouarelookingfor.2．________(admire)Chinesepaintings，SallyhascometoChinatolearnhowtopaint.3．AMexicanfarmerwassurprisedtoseesmoke________(rise)fromasmallpartofhisland.TurningAdmiringrising4．Hekeptthecandle________(burn)allthenights.5．________(know)allthis，theymademepayforthedamage.burningKnowing補充練習(xí)1.1)WhenI_________(see)theschoolfromtheheight,Ifounditmorebeautiful.2)When______(see)ourschoolfromtheheight,Ifounditmorebeautiful.

3)______(see)ourschoolfromtheheight,Ifounditmorebeautiful.4)______(see)fromtheheight,ourschoolismorebeautiful.

saw

SeenseeingSeeing2.1）Hepassedtheexam,_______(make)hisparentsveryhappy.2）Hepassedtheexam,which______(make)hisparentsveryhappy.3）Hehurriedtothebusstation,only______(find)thebushadleft.

making自然而然結(jié)果，其邏輯主語往往是前面整個句子所描述的情況，前面有時候可以加thus。madetofindonlytodo表示出乎意料的結(jié)果3.1)_____________(finish)homework,hewentouttoplaybasketball.2)_________________(tend)forhalfayear,myfatherbecamefarbetter.3)___________(walk)inthestreet,Imetmyoldfriend.注意：V-ing的一般式（doing）所表示的動作通常和謂語動詞的動作幾乎同時發(fā)生，沒有明顯先后順序。V-ing的完成式（havingdone）所表示的動作通常在謂語動詞的動作之前發(fā)生。HavingfinishedHavingbeentendedhavingdone→havingbeendoneWalking4.When

(ask)abouttheaccident,hesaidnothing.5.Weather

(permit),we’llgohikingtomorrowmorning.6.Theytalked,laughedandtotally

(ignore)others.7.Withtime_______(go)by,hefellinlovewithsinging.8.Hefelthisheart

(puond)violentlywhenitwashisturntogiveaspeech.9.1)_________(face)withdifficultsituation,Lucydecidedtoaskhisteacherforadvice.2)__________(face)difficultsituation,Lucydecidedtoaskhisteacherforadvice.askedpermittingignoredgoingpoudingFacedFacingMr.Whiteisakind-heartedman1._______(live)inastonecottage2._______(locate)ontheedgeofthewoods.Heenjoys3._________(help)th