Unit3 Fascinating Parks Learning About Language (2) Structures課件 高中英語(yǔ)人教版選擇性必修第一冊(cè)

Unit1PeopleofAchievement

TuYouyouAwardedNobelPrize杭州市余杭高級(jí)中學(xué)選擇性必修1高中英語(yǔ)（人教版）DiscoverUsefulStructuresInthisclass,youwill1.distinguishsentencesbeginningwithitassubjectandv-ingassubject;2.understandthebasicformandmeaningofv-ingassubject;3.applywhatyouhavelearnedtouseinnewcontexts.

I.Warming-up1.ReadthefollowingtwosentencesandtrytoidentifywhatpartofspeechdoesV-ingactas?Gettinghereisquitedifficult.(2)Beinginsuchabeautifulandwildplacemakesmefeelblessedtobealivesubjectverbsubjectverb

II.Exploration1.ReadthetextSarekNationalPark—Europe’sHiddenNaturalTreasureandfinishthefollowingtask.Underlinethesentenceswithv-ing.Putthemintodifferentcategoriesbasedonthedifferentfunctionsof

v-ing.(3)Thinkaboutwhythewriterusesv-ing

inthesesentences.

?Iwokeuptothesoundofthewindbuffetingtheclothofmytent.?Closeby,thereareafewreindeerfeedingongrass.?…tellingwhetheritismorningornightisimpossible.?Gettinghereisquitedifficult...?Forhundredsofyears,lookingafterreindeerwasawayoflifefortheSami.?Beinginsuchabeautifulandwildplacemakesmefeelblessedtobealive.actingasattributeactingassubject

?Spreadingoutbeforeus,branchesoftheRapaRiverflowthroughthevalleybelow.?Around9,000yearsago,thisicemelted,leavingbehindabout100glaciers.?Buteveryspring,asmallnumberofSamistillfollowtheirreindeerintothevalleysofSarek,livingintentsorcoldcottagesandenjoyingtheirtraditions.?HereIam,aloneunderthebroadsky,breathingthefreshair,andenjoyingthisgreatadventure.?Forexample…andsomesweetandsourberriesthatIfoundgrowingnearmytent.actingasadverbialactingasobjectcomplement

2.Let’ssummarizethefunctionsofv-ing.GrammarFunctionV-ingattributesubjectadverbialobjectcomplement?Ifindsomesweetandsourberriesgrowingnear

mytent.?I’msorrytokeepyouwaitingforsuchalongtime.

3.Rewriteeachofthefollowingsentencesusingthev-ingformassubject.ItischallengingyetreallyfascinatingtohikethroughthemountainsinthepathlessSarek.?HikingthroughthemountainsinthepathlessSarekischallengingyetreallyfascinating.(2)It’sbothchallengingandrewardingtostudyabroad.?Studyingabroadisbothchallengingandrewarding.First,changethe“todo”partinto“v-ing”.Second,replace“it”withthe“v-ing”part(3)ItwouldhardlybepossibletogoonahikingtourinSarekinwinterduetotheextremeweather.?GoingonahikingtourinSarekinwinterduetotheextremeweatherwouldhardlybepossible.(4)Honestly,itcanbebothexcitingandterrifyingtoexploreavastunknownland.?Honestly,exploringavastunknownlandcanbebothexcitingandterrifying.

(5)Itisgoodtoadoptapositiveattitude,evenwhenthingsaredifficult.?Adoptingapositiveattitudeisgood,evenwhenthingsaredifficult.(6)Itisstronglyadvisedtohirealocalguide,becausetheycanofferaccurateknowledgeofSarekcultureandhistory.?Hiringalocalguideisstronglyadvised,becausetheycanofferaccurateknowledgeofSarekcultureandhistory.What’sthedifferencebetweensentencesbeginningwith“it”and“v-ing”?

4.What’sthedifferencebetweensentencesbeginningwith“it”and“v-ing”?ItischallengingyetreallyfascinatingtohikethroughthemountainsinthepathlessSarek.?HikingthroughthemountainsinthepathlessSarekischallengingyetreallyfascinating.用it作形式主語(yǔ)前置、不定式作主語(yǔ)后置時(shí)，句子側(cè)重于表語(yǔ)部分，強(qiáng)調(diào)行為的特征、狀態(tài)或給人的感受。動(dòng)詞-ing形式作主語(yǔ)前置時(shí)，句子側(cè)重于主語(yǔ)部分，強(qiáng)調(diào)行為本身的具體內(nèi)容。

III.Practice1.WhatdoyouknowaboutXixiNationalWetlandPark.Let’sfirstwatchavideotogetsomeinformationaboutit.

HowmuchdoyouknowaboutXixiNationalWetlandPark?Student:____________________makesXixiNationalWetlandParkapopulardestination.__________(combine)citylife,nature,andwetlandsmakestheparkapopulardestinationbothfortouristsandlocalresidents.Combining-ingasthesubjectStudent:____________________topsthelistofpeople’sfavoriteactivitiesthere.AtXixi,__________(take)aboattour,__________(walk)alongpaths,and_____________(experience)localcustomsandtraditionsofthevillagesinthisparkareatthetopofthelistofpeople’sfavoriteactivities.takingwalking-ingasthesubjectexperiencingHowmuchdoyouknowaboutXixiNationalWetlandPark?

Student:____________________impressedmemost.Thepark’s__________(show)differentsidesofbeautyindifferentseasonsimpressedmemost.showing-ingasthesubjectHowmuchdoyouknowaboutXixiNationalWetlandPark?

Student:____________________makesitthe“greenlungsofHangzhou”.__________(provide)cleanwaterand___________(produce)oxygenmakesitthe“greenlungsofHangzhou”.Providing-ingasthesubjectproducingHowmuchdoyouknowaboutXixiNationalWetlandPark?

XixiNationalWetlandPark,_____________(cover)10squarekilometresinwesternHangzhou,isthefirstnationalparkinChina.Combiningcitylife,nature,andwetlandsmakestheparkapopulardestinationbothfortouristsandlocalresidents.AtXixi,takingaboattour,walkingalongpaths,andexperiencinglocalcustomsandtraditionsofthevillagesinthisparkareatthetopofthelistofpeople’sfavoriteactivities.Withtrees,bushes,andcolorfulflowers____________(grow)alongtheriversides,theparkshowsdifferentsidesofbeautyindifferentseasons.Inordertobetterdevelopaswellaspreservethisplace,limitinghumanimpactonXixiWetlandwasconsideredbytheparkdesigners.Allthenewbuildingsweredesignedinatraditionalwaytofitintothenaturalenvironment.Thisgreen,wateryworldishometomanybirdsandfishes.Withtrees____________(grow)intheshallows,thewetlandisanaturalsystemforprovidingcleanwaterandproducingoxygen,whichmakesitthe“greenlungsofHangzhou”.coveringgrowinggrowing-ingastheobjectcomplement-ingastheadverbialTravellingtocold,dark,andremoteArcticNorwayinmid-winter(在隆冬季節(jié)去寒冷、黑暗而偏遠(yuǎn)的北極圈內(nèi)的挪威旅游)

canbe____________________(激動(dòng)人心的),especiallyforthose________________________________________(尋求完全不一樣的體驗(yàn)).___________________(意識(shí)到)thelackofdaylightanddifficultiesintransportisextremelyimportant.LastJanuary,wefoundafewmountainpasseswereclosed,so____________________