【課件】Unit+3+Discover+useful+structures+課件人教版（2019）選擇性必修第一冊(cè)+

動(dòng)詞的千變?nèi)f化變化是萬物之規(guī)律。

——柏格森:《創(chuàng)造之心》EverythingischangingChangeisbeyondthetime.Differentroleshavediffrientlooks.Howmanyrolesdoyouplay?studentchildsister/brotherDifferentrolesmayhavedifferentlooks.weartheuniformnaughtybutlovelyresponsibleHowmanyrolesdoesaverbhave?verb動(dòng)詞謂語非謂語Howmanylooksdoesaverbhave?verb動(dòng)詞謂語非謂語一般式進(jìn)行式將來式主動(dòng)語態(tài)、被動(dòng)語態(tài)動(dòng)詞-ing動(dòng)詞-ed動(dòng)詞不定式1.正在進(jìn)行2.主動(dòng)語態(tài)1.已完成2.被動(dòng)語態(tài)1.表目的2.表動(dòng)作未做非謂語之動(dòng)詞-ing形式做主語主+謂+賓主+系+表ListentoTaylorSwift!LovinghimislikedrivinganewMaseratidownadeadendstreetFasterthanthewind,passionateassin,endingsosuddenly

himisliketryingtochangeyourmindonceyou'realreadyflyingthroughthefreefallLikethecolorsinautumnsobrightjustbeforetheyloseitall

himwasblue,likeI'dneverknown

himwasdarkgray,allalone

himwasliketrying

toknowsomebodyyounevermetButlovinghimwasred

himwasredTouchinghimwaslikerealizingallyoueverwantedwasrightthereinfrontofyouMemorizinghimwasaseasyasknowingallthewordstoyouroldfavoritesongFightingwithhimwasliketryingtosolveacrosswordandrealizingthere'snorightanswerRegrettinghimwaslike

wishingyouneverfoundoutthatlovecouldbethatstrongLovingLosingMissing

ForgettingLoving找出課文26-27頁中出現(xiàn)的動(dòng)詞-ing形式做主語的句子1.Eventhoughthesunisbrightlyshining,tellingwhetheritismorningornightisimpossible.2.Followingthereindeer

weretheSamipeople,whomadethisterritorytheirhome.3.Gettinghere

isquitedifficult,soapartfromtheSamiveryfewpeoplehaveeverseenSarek.4.Forhundredsofyears,lookingafterreindeerwasawayoflifefortheSami.動(dòng)詞的-ing分詞：“動(dòng)詞原形＋-ing”構(gòu)成，有一般式和完成式。及物動(dòng)詞的-ing分詞還有主動(dòng)語態(tài)和被動(dòng)語態(tài)，而不及物動(dòng)詞的-ing分詞則沒有被動(dòng)語態(tài)?，F(xiàn)在以及物動(dòng)詞make和不及物動(dòng)詞go為例，將其-ing分詞各種形式列表如下：無被動(dòng)語態(tài)動(dòng)詞-ing形式做主語需注意的問題Losinghim

wasblue,likeI'dneverknownMissinghimwasdarkgray,allaloneForgettinghim

wasliketrying

toknowsomebodyyounevermetTips1:動(dòng)詞-ing形式作主語通常置于______，謂語動(dòng)詞用______。句首單數(shù)ListeningtotheEnglishtapesandwatchingEnglishfilmsaregoodwaystolearnEnglish.聽英文錄音和看英文電影是學(xué)英語的好方法。Tips2:兩個(gè)并列的動(dòng)詞-ing形式作主語時(shí)，謂語動(dòng)詞用______。復(fù)數(shù)動(dòng)詞-ing形式做主語需注意的問題2．動(dòng)詞-ing形式置于句末的情況(1)Itisworth/worthwhiledoing...做……是值得的(2)It＋be＋awasteoftimedoing...做……是浪費(fèi)時(shí)間的(3)Itis/wasnousedoing...做……是沒有用的例如：Itisawasteoftimetalkingaboutsuchuselessthings.談?wù)撨@些沒用的事情是在浪費(fèi)時(shí)間。Itisnousecryingoverspiltmilk.覆水難收。3．動(dòng)詞-ing形式的否定形式Notknowinghowtouseacomputermakesitmoredifficultforhimtodohisacademicresearch.不知道如何使用電腦使他更難進(jìn)行學(xué)術(shù)研究。Nothavingdonehishomeworkmakestheteacherangry.未完成他的作業(yè)讓老師很生氣。動(dòng)詞-ing形式做主語需注意的問題Tips3:用動(dòng)詞-ing做主語，表否定時(shí)，通常是在其前加______；帶有邏輯主語時(shí)，not應(yīng)放在邏輯主語和動(dòng)詞-ing形式_______。not之間課堂達(dá)標(biāo)buyingLearningGoingtryingSolvingLosingspendingattendingHavingBeinginjuredBeingexposedtothesunHavingbeenledtheway