人教版英語選擇性必修第一冊Unit3FascinatingParks

Period3Learningaboutlanguage動詞-ing形式作主語1.Eventhoughthesunisbrightlyshining,_______(tell)whetheritismorningornightisimpossible.(教材P26)2._________(get)hereisquitedifficult,soapartfromtheSamiveryfewpeoplehaveeverseenSarek.(教材P26)tellingGettingFillintheblanksandidentifythefunctionofthe-ingform動詞-ing形式作主語3.Forhundredsofyears,________(look)afterreindeerwasawayoflifefortheSami.(教材P26)4._______(be)insuchabeautifulandwildplacemakesmefeelblessedtobealive.(教材P27)BeinglookingCanyoufindmoresentenceswiththe-ingformfromthereadingpassageandstatetheirfunctions?動詞-ing形式作主語動詞-ing形式作主語1.Iwakeuptothesoundofthewindbuffetingtheclothofmytent.(attribute)2.Eventhoughthesunisbrightlyshining,tellingwhetheritismorningornightisimpossible.(subject)3.Checkingmywatch,Iseethatitis7:30a.m.(adverbial)4.Spreadingoutbeforeme,branchesoftheRapaRiverflowthroughthevalleybelow.(adverbial)5.Gettinghereisquitedifficult,soapartfromtheSamiveryfewpeoplehaveeverseenSarek.(subject)6.Forhundredsofyears,lookingafterreindeerwasawayoflifefortheSami.(subject)動詞-ing形式作主語7.Buteveryspring,asmallnumberofSamistillfollowtheirreindeerintothevalleysofSarek,livingintentsoroldcottagesandenjoyingtheirtraditions.(adverbials)8.Forexample,thismorningmybreakfastisflatbreadwarmedoverafire,driedreindeermeat,andsomesweetandsourberriesthatIfoundgrowingnearmytent.(complement)9.Beinginsuchabeautifulandwildplacemakesmefeelblessedtobealive.(subject)10.HereIam,aloneunderthisbroadsky,breathingthefreshair,andenjoyingthisgreatadventure.(adverbials)動詞-ing形式作主語表示經常性或習慣性的動作且常放句首形容詞性物主代詞+動詞-ing名詞所有格+動詞-ing動詞-ing作主語動詞-ing的復合結構It’sawastetimedoingsthIt’suseless/nouse/nogooddoingsthIt’snofundoingsthit作形式主語動詞原形+-ing基本構成基本用法動詞-ing與動詞不定式作主語的區別動詞-ing形式作主語1.動詞-ing形式作主語，表示一般或抽象的習慣性行為，謂語動詞用單數。

egReadingaloudisveryimportantforustolearnaforeignlanguage.

Goingtobedearlyandgettingupearlyisconsideredtobeagoodhabit.2.有時為了句子平衡，避免頭重腳輕,用it作形式主語，而把真正的主語(動詞-ing短語)后置。常見的固定句型有：動詞-ing形式作主語It+be+awasteoftimedoing…做……是浪費時間的Itis/wasnogood/use/fundoing…做……是沒益/用處/意思的Itis/wasuseless/worthwhiledoing…做……是沒用/值得的2.有時為了句子平衡，避免頭重腳輕,用it作形式主語，而把真正的主語(動詞-ing短語)后置。常見的固定句型有：Itisnouse/nogoodcryingoverspiltmilk.Itisawasteoftimepersuadingsuchapersontojoinus.1Itisbothchallengingandrewardingtostudyabroad.2ItwouldhardlybepossibletogoonahikingtourinSarekinwinterduetotheextremecold.Studyingabroadisbothchallengingandrewarding.GoingonahikingtourinSarekinwinterwouldhardlybepossibleduetotheextremecold.3Honestly,itcanbebothexcitingandterrifyingtoexploreavastunknownland.Honestly,exploringavastunknownlandcanbebothexcitingandterrifying.Rewritethesentencesusingthe-ingformasthesubject動詞-ing形式作主語4Itisgoodtoadoptapositiveattitude,evenwhenthingsaredifficult.Adoptingapositiveattitudeisgood,evenwhenthingsaredifficult.5Itisstronglyadvisedtohirelocalguides,becausetheycanofferaccurateknowledgeofSarekcultureandhistory.Hiringlocalguidesisstronglyadvised,becausetheycanofferaccurateknowledgeofSarekcultureandhistory.動詞-ing形式作主語3.動詞-ing的復合結構作主語時，通常有兩種形式：(1)形容詞性物主代詞+動詞-ing(2)名詞所有格+動詞-ingHisbeinglateagainmadehisteacherveryangry.他再次遲到讓老師很生氣。Mike’sreturningtoworkisagreathelptohisfamily.麥克回來工作對他全家來說都是一大幫助。動詞-ing形式作主語4.動詞-ing與動詞不定式作主語的區別：動詞-ing作主語，常常表示抽象的習慣性或經常性的動作。而不定式一般表示一次性、具體性的行為。Deliveringnewspapersishisjob.送報紙是他的工作。Todelivernewspapersishisjobtoday.送報紙是他今天的工作。5.動詞-ing形式的時態和語態完成句子①琳達已經被我的狗咬了，所以她拒絕再和我玩。__________________bymydogmadeLindareufsetoplaywithmeagain.②有時候被懲罰是一件好事。Sometimes_________________maybeagoodthing.beingpunishedHavingbeenbittenI完成句子

XixiNationalWetlandPark,_________(cover)10km2inwesternHangzhou,isthefirstnationalwetlandparkinChina.__________(combine)citylife,natureandwetlandmakestheparkapopulardestinationbothforforeignvisitorsandlocalresidents.AtXixi,_______(take)aboatride,______(walk)alongpath,and___________(experience)localcustomesandtraditionsofthevillagesinthisparkareatthetopofthelistofpeople'sfavourateactivities.Withtrees,bushes,andcolourfulflowers________(grow)alongtheriversides,theparkshowsdifferentsidesofbeautyindifferentseasons.covering

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takingwalking

experiencinggrowingII語法填空Inordertobetterdevelopandpreservetheplace,_______(limit)humanimpactonXixiWetlandwasconsideredbytheparkdesigners.Allthenewbuildingsweredesignedinatraditionalwaytofitintothenaturalenvironment.Thisgreen,wateryworldishometobirdsandfishes.Withtrees________(grow)intheshallows,thewetlandisalandsystemforprovidi