【課件】Unit 3 Discover useful structures (v-ing 做主語)課件高中英語人教版（2019）選擇性必修第一冊

FascinatingParks動詞-ing形式作主語Haveyoueverseenthesesigns?the–ingformWhatcanthe-ing

formbeusedfor?1.Theperformanceis

_______(amaze).2.The_________(sleep)babyismydaughter.3.Isawyou_______(play)smartphonejustnow.

4.________(listen)tothemusic,Ifellasleep.amazingsleepingplayingListeningpredicative表語attribute定語objectcomplement賓補adverbial狀語1.Iwakeuptothesoundofthewindbuffetingtheclothofmytent.2.Checkingmywatch,Iseethatitis7:30a.m.3.Spreadingoutbeforeme,branchesoftheRapaRiverflowthroughthevalleybelow.4.Buteveryspring,asmallnumberofSamistillfollowtheirreindeerintothevalleysofSarek,livingintentsoroldcottagesandenjoyingtheirtraditions.5.Forexample,thismorningmybreakfastisflatbreadwarmedoverafire,driedreindeermeat,andsomesweetandsourberriesthatIfoundgrowingnearmytent.6.HereIam,aloneunderthisbroadsky,breathingthefreshair,andenjoyingthisgreatadventure.(attribute)(adverbial)(adverbial)(adverbial)(adverbial)(complement)1....,_______(tell)whetheritismorningornightisimpossible.2._________(get)hereisquitedifficult,so....3.Forhundredsofyears,________(look)afterreindeerwasawayoflifefortheSami.4._______(be)insuchabeautifulandwildplacemakesmefeelblessedtobealive.tellingGettinglookingBeingthe–ingformusedassubjectUNIT3語法精講Entrepreneurialactivitiesdiffersubstantiallydependingonthetypeoforganizationandcreativity.Entrepreneurialactivitiesdiffersubstantiallydependingonthetypeoforganizationandcreativity.動詞-ing形式作主語Focuson基本用法the–ingformusedassubject-ing形式作主語，相當(dāng)于一個名詞,多指抽象、概念性的動作，經(jīng)常性或習(xí)慣性行為。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(xí)慣性行為，謂語動詞用_______數(shù)。

e.g.1)_________(see)isbelieving.2)_________(read)aloudis

veryimportantforustolearnEnglish.3)_________(play)badmintonismyfavouritesport.

SeeingReadingPlaying單Exercise1Completethesentenceswiththe-ingformoftheverbsinthebox.Thenanswerthequestions.(WBP76)SkiingCryingLearningfinishingGettingTalkingTranslatingthefollowingsentences.1.閱讀是擴大你的詞匯量的一個好方法。2.沉迷手機是浪費時間的。3.爭論此類事情無益。4.參加這個活動是值得的。Translatingthefollowingsentences.1.閱讀是擴大你的詞匯量的一個好方法。Readingisagoodwaytoenlargeyourvocabulary.2.沉迷手機是浪費時間的。Beingaddictedtosmartphones

isawasteoftime.3.爭論此類事情無益。Arguingaboutsuchthings

isnogood.4.參加這個活動是值得的。Takingpartinthisactivity

isworthwhile.1.Beingaddictedtosmartphonesisawasteoftime.2.Arguingaboutsuchthingsisnogood.3.Takingpartinthisactivityisworthwhile.It’sawasteoftimebeingaddictedtosmartphones.It’snogoodarguingaboutsuchthings.It’sworthwhiletakingpartinthisactivity.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：Itis/wasawasteoftimedoing

…做……是浪費時間的Itis/wasnogooddoing…做……是沒益的Itis/wasnousedoing…做……是無用處的Itis/wasworthdoing…做……是值得的Thereisnosenseindoing…做……沒有道理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1Itisbothchallengingandrewardingtostudyabroad.2ItwouldhardlybepossibletogoonahikingtourinSarekinwinterduetotheextremecold.Studyingabroadisbothchallengingandrewarding.GoingonahikingtourinSarekinwinterwouldhardlybepossibleduetotheextremecold.3Honestly,itcanbebothexcitingandterrifyingtoexploreavastunknownland.Honestly,exploringavastunknownlandcanbebothexcitingandterrifying.動詞-ing形式作主語4Itisgoodtoadoptapositiveattitude,evenwhenthingsaredifficult.Adoptingapositiveattitudeisgood,evenwhenthingsaredifficult.5Itisstronglyadvisedtohirelocalguides,becausetheycanofferaccurateknowledgeofSarekcultureandhistory.Hiringlocalguidesisstronglyadvised,

becausetheycanofferaccurateknowledgeofSarekcultureandhistory.WBP76Ex.3

Travellingtocold,dark,andremoteArcticNorwayinmid-wintercanbe____________especiallyforthose_________________________________._____________thelackofdayligntanddifficulitiesintransportisextremelyimportant.LastJanuary,wefoundafewmountainpasseswereclosed,so_____________wasnoteasy,but______________thenorthernlightswasanincredibleexperience.__________________________________didhelpalot._____________________________inlowlightactuallytookusquitesometimeduringour______________stage.Finally,_______________________wasnecessaryandhelpfulforthistrip.fascinatinglookingfortotallydifferentexperiencesRealisingmovingaroundappreciatingBookingtransportationandhotelsonlineFiguringouthowtotakepicturesplanninghiringalocaltourguideFillineachblankusingthe-ingformofaverbfromtheboxandstateitsfunction.Onewordwillbeusedtwice.XixiNationalWetlandPark,________10squarekilometresinwesternHangzhou,isthefirstnationalwetlandparkinChina.__________citylife,nature,andwetlandsmakestheparkapopulardestinationbothfortouristsandlocalresidents.AtXixi,_______aboattour,________alongpaths,and____________localcustomsandtraditionsofthevillagesinthisparkareatthetopofthelistofpeople'sfavouriteactivities.Withtrees,bushes,andcolourfulflowers________alongtheriversides,theparkshowsdifferentsidesofbeautyindifferentseasons.Inordertobetterdevelopaswellaspreservethisplace,_______humanimpactonXixiWetlandwasconsideredbytheparkdesigners.Allthenewbuildingsweredesignedinatraditionalwaytofitintothenaturalenvironment.