Unit3FascinatingParks第2课时DiscoverUsefulStructures（教学课件）高二英语（人教版2019选择性）

The-ingformusedassubject新人教版高中英语选择性必修一Unit3FascinatingParks

DiscoverUsefulStructuresLearningObjectivesIdentifythefunctionofthe-ingform;Practisetheuseofthe-ingformasthesubjectinEnglish;Writeaboutyourdestinationforaschooltripwiththe-ingform;Listentoasong--RedLovinghimislikedrivinganewMaseratidownadeadendstreetFasterthanthewind,passionateassin,endingsosuddenly

himisliketryingtochangeyourmindonceyou'realreadyflyingthroughthefreefallLikethecolorsinautumnsobrightjustbeforetheyloseitall

himwasblue,likeI'dneverknown

himwasdarkgray,allalone

himwasliketrying

toknowsomebodyyounevermetButlovinghimwasred

himwasredTouchinghimwaslikerealizingallyoueverwantedwasrightthereinfrontofyouMemorizinghimwasaseasyasknowingallthewordstoyouroldfavoritesongFightingwithhimwasliketryingtosolveacrosswordandrealizingthere'snorightanswerRegrettinghimwaslike

wishingyouneverfoundoutthatlovecouldbethatstrongLovingLosingMissing

ForgettingLovingTaylorSwiftLeadinHaveyoueverseenthesesigns?the–ingformLeadin

(readingpassageP26~P27)1.Iwakeuptothesoundofthewindbuffetingtheclothofmytent.2.Eventhoughthesunisbrightlyshining,

telling

whetheritismorningornight

isimpossible.

(Para.1)3.Checkingmywatch,Iseethatitis7:30a.m.(Para.1)subjectadverbial（伴随状语）attributeWhatisthefunctionofthe-ingformineachsentence?HaveaThinkandDig

(readingpassageP26)4.

Spreadingoutbeforeme,branchesoftheRapaRiverflow

throughthewalleybelow.

(Para.1)5.Around9,000yearsago,thisicemelted,

leavingbehind

about100glaciers.

(Para.2)6.Getting

here

isquitedifficult,soapartfromtheSamiveryfew

peoplehaveeverseenSarek.

(Para.2)subjectadverbial(结果状语)adverbialThinkandDig

(readingpassageP26~P27)7.Closeby,thereareafewreindeer

feedingongrass.(Para.2)8.Forhundredsofyears,lookingafter

reindeerwasawayoflife

fortheSami.

(Para.3)9.Buteveryspring,asmallnumberofSamistillfollowtheir

reindeerintothevalleysofSarek,

livingintentsoroldcottages

andenjoyingtheirtraditions.(Para.3)subjectadverbial(伴随状语)attibuteThinkandDig

(readingpassageP27)10.Forexample,thismorning.......,andsomesweetandsourberriesthatIfoundgrowingnearmytent.(Para.3)11.Beinginsuchabeautifulandwildplacemakesmefeelblessedtobealive.(Para.4)12.HereIam,aloneunderthisbroadsky,

breathingthefreshair,andenjoyingthisgreatadventure.(para.4)

subjectadverbial(伴随状语)complement(宾补)ThinkandDig1.Eventhoughthesunisbrightlyshining,telling

whetheritismorningornightisimpossible.2.FollowingthereindeerweretheSamipeople,whomadethisterritorytheirhome.3.Gettinghereisquitedifficult,soapartfromtheSamiveryfewpeoplehaveeverseenSarek.4.Forhundredsofyears,lookingafterreindeerwasawayoflifefortheSami.5.

Beinginsuchabeautifulandwildplacemakesmefeelblessedtobealive.usedasthesubjectusedasthesubjectusedasthesubjectusedasthesubject-ing形式作主语，相当于一个名词,多指抽象、概念性的动作，经常性或习惯性行为。usedasthesubject⑴

Talkingiseasierthandoing.⑵

Learningnewwordsisveryimportantforme.⑶

Readingaloudisagoodwayinlearningalanguage.⑷Playingwithfireisdangerous.朗读是学习语言的一个好方法。1.-ing形式作主语，通常直接置于句首。谓语动词用单数形式。说比做容易。学习新单词对我来说非常重要。

玩火是危险的。⑴It'sworth

makingtheeffort.⑵Itispleasant

workingwithyou.⑶It'snouse

cryingoversplitmilk.⑷Itwasawasteoftime

readingthatbook.这件事值得努力去做。和你一起工作很愉快。覆水难收。看那本书是浪费时间。2.

有时可用it作形式主语前置，真正的主语是

-ing形式。

但这种句子形式有一定的限制，作表语的只能是某些形容词或少数名词。形容词名词常用-ing形式作主语的句型有：It+be+awasteoftimedoing…Itis/wasnogood/pleasure/use/uselessdoing…Itis/washardly/scarcelyworthdoing…Itis/wasworth/worthwhiledoing…Thereisnosenseindoing做……是浪费时间的做……是没有用的做……不值得做……是值得的做……没有用/没有意义⑴Therewasno

knowing

whathecoulddo.⑵Therewasno

tellingwhenthismighthappenagain.⑶Heisnice,there'sno

denyingit.⑷Therewasno

arguingwithher.3.“Thereis+no”后可用-ing形式作主语，表示“没法……”。他能做什么很难说。没法预料这样的事什么时候会再发生。他很友好，这是不可否认的。没法和她争论。(1)形容词性物主代词+动词-ing(2)名词所有格+动词-ingHisbeinglateagainmadehisteacherveryangry.他再次迟到让老师很生气。Mike’sreturningtoworkisagreathelptohisfamily.麦克回来工作对他全家来说都是一大帮助。4.动词-ing的复合结构作主语时，通常有两种形式：动词-ing作主语，常常表示抽象的习惯性或经常性的动作。而不定式一般表示一次性、具体性的行为。Deliveringnewspapersishisjob.送报纸是他的工作。Todelivernewspapersishisjobtoday.送报纸是他今天的工作。5.动词-ing与动词不定式作主语的区别：Climbingmountainscanbehardwork.爬山会相当辛苦。Toclimbthemountainswashardworkbutaswelookedaroundusweweresurprisedbytheview.虽然爬那些山很辛苦，但....(具体爬那些山行为，这对那次旅游的具体场合而言)(指一般经常性道理)6.动词-ing形式的时态和语态完成句子①琳达已经被我的狗咬了，所以她拒绝再和我玩。_____________________bymydogmadeLindareufsetoplaywithmeagain.②有时候被惩罚是一件好事。Sometimes_________________maybeagoodthing.beingpunishedHavingbeenbitten

形式主动语态被动语态一般式完成式否定式doinghavingdonenot+beingdonehavingbeendonenot+Ⅰ.单句语法填空1.Itisnouse

(advocate)suchalifeinaremotevillage.2.His

(not，get)tothestationontimemadeeveryoneworried.3.Becareful！

(play)withfirenearthewoodwillbedangerous.4.Itisacknowledgedthatswimming

(be)agoodsportinsummer.5.Itisawasteoftime

(try)topersuadehimtogiveupcomputergames.6.Itisnecessaryforusstudents

(help)eachotherintrouble.advocatingnotgettingPlayingistryingtohelpⅡ.完成句子7.

onthebeach.在海边度假很有趣。8.

causedsomuchtrouble.汤姆这么粗心，惹来了不少麻烦。9.

forthatyoungmanisreallygreatfun.对那个年轻人来说写英文小说很有趣。Tom’sbeingsocarelessWritingEnglishnovelsIt’sfunspendingtheholiday10.Sincethen，

hasbeenhislifegoal.从那时起，寻找方法生产更多的水稻是他的人生目标。11.

madehimlateforclass.他早上起晚了，导致他上课迟到了。findingwaystogrowmorericeHisgettinguplateinthemorningⅢ.用所给动词的适当形式完成下面的短文TomspentmostofhistimesearchingforinformationontheInterneteachday，whichmadehisparentsworried.Inhisfather’sopi