高中二年級下學(xué)期英語《選擇性必修二 Unit 5 Discover Useful Structures》教學(xué)課件

DiscovingUsefulStructures

新人教選擇性必修Book2

Unit5FirstAid1.toknowmoreaboutthe-ingform.2.toanalyzethesentencestructuresandgettherightanswers.3.tomakeaconclusionabouthowtousethe

-ingformproperly.Bytheendoftheclass,youareableLearningObjectivesTranslatethesesentencesintoEnglish.（1）你可以想象，燒傷會導(dǎo)致非常嚴(yán)重的傷害。（2）治療燒傷的第一步也是最重要的一步是進行急救。

（3）最好將燒傷處置于清涼的自來水下，尤其是在起

初十分鐘內(nèi)（4）如果有必要，用剪刀把衣服剪掉，除非你看到布

料粘在燒傷的皮膚上。（5）你可以用一塊寬松干凈的布覆蓋燒傷部位。Leading-inLeading-inReadthesentencesbelow.1.Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.2.Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.3.Itisbesttoplaceburnsundercoolrunningwater,especiallywithinthefirsttenminutes.4.Removeanyclothesusingscissorsifnecessary,unlessyouseethefabricstickingtotheburntskin.5.Youcanprotecttheburnbycoveringitwithacleancloth.Whatisthefunctionofthe-ingformineachsentencebelow?(Subject主語)(Predicative表語)(Objectafterapreposition介詞后面的賓語)(Attribute定語)(Adverbial狀語)(Objectcomplement賓語補足語)Canyouexpressthesameideaswithoutusingthe-ingform?1.Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.2.Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.3.Itisbesttoplaceburnsundercoolrunningwater,especiallywithinthefirsttenminutes.Asyoucanimagine,ifyougetburnt,itcanleadtoveryseriousinjuries.Thefirstandmostimportantstepinthetreatmentofburnsistogivefirstaid.Itisbesttorunsomecoolwaterandplaceburnsunderit,especiallywithinthefirsttenminutes.Canyouexpressthesameideaswithoutusingthe-ingform?4.Removeanyclothesusingscissorsifnecessary,unlessyouseethefabricstickingtotheburntskin.Usescissorstoremoveanyclothesifnecessary,unlessyoufindthatthefabricisstickingtotheburntskin.Toprotecttheburntarea,youcancoveritwithaloosecleancloth.5.Youcanprotecttheburnbycoveringitwithacleancloth.復(fù)習(xí)動詞-ing形式Reviewofthe-ingformPresentation1.動詞

-ing形式可以在句中作哪些成分？2.動詞

-ing

形式的一般式、否定式、完成式、被動式和完成被動式分別是什么？Self-checkcontentsThe-ingformassubjectandobjectⅠThe-ingformaspredicativeandattributiveThe-ingformasadverbialandobjectcomplementⅡIIIⅣAssignmentⅠThe-ingformassubjectandobject

1.Itwasgreatfun_______(walk)alongthestreets,enjoyingtherelaxingatmosphere!(必修三Unit1)2.Whyshouldgirlslearnsomuch?________(find)agoodhusbandshouldbetheirfinalgoal!(必修三Unit2)Reviewandrecall:The-ingformusedasthesubjectwalkingFinding

1.Itisnouse/good________(cry)overspiltmilk.2.Itisuseless________(try)toexplain.3.Itisawasteoftimeandmoney________(see)thatmovie.4.Thereisnogood/use(in)_______(argue)withhim.5.Thereisnopoint(in)__________(hurry)togetthere.Keyanddifficultpoints一、動詞-ing形式作主語一般直接放在句首，動詞-ing作主語也可以后置，句型如下：Itisnouse/nogood/useless/awasteoftimedoingsth.Thereisnogood/nouse/nopoint(in)doingsth.cryingtryingseeinghurryingarguing

1.Allovertheworld,thespiritof_______(share)joy,gratitude,orpeaceiscommoninallfestivals.(必修三Unit1)2.Shewasmoreinterestedin______(tend)patients,_________(publish)medicalresearchoncareforwomenandchildren,and________(train)thenextgenerationofdoctors.(必修三Unit2)Reviewandrecall:The-ingformusedastheobjectsharing

tendingpublishingtraining

1.Peter,whohadbeendrivingallday,suggested_______(stop)atthenexttown.2.Beingabad-temperedman,hecouldnottolerate_______(have)hislecturesinterrupted.3.Shewassoangrythatshefeltlike________(throw)somethingathim.4.Puttinginanewwindowwillinvolve__________(cut)awaypartoftheroof.5.Theyareconsidering_______(buy)thehousebeforethepricesgoup.Keyanddifficultpointsstoppinghavingthrowingcuttingbuying考慮建議盼原諒:consider,suggest/advise,lookforwardto,pardon承認推遲沒得想:

admit,delay/putoff,fancy/imagine避免錯過繼續(xù)練:

avoid,miss,keep/keepon,practice否認完成停能賞:deny,finish,stop,enjoy/appreciate不禁介意準(zhǔn)逃亡:

can’thelp,mind,allow/permit,escape禁止冒險憑想象:forbid,risk,imagine難以忍受始反對:can’tstand,setabout/getdownto,objectto想要成功堅持忙:feellike,succeedin,insiston,bebusy(in)...習(xí)慣放棄有困難:getusedto,giveup,havedifficulty/trouble(in)...導(dǎo)致專心不推遲:leadto/contributeto,bedevotedto,putoff二、某些動詞或者動詞短語之后只能接動詞-ing形式作賓語：Keyanddifficultpoints1.Thecarreallyrequires_________(repair).2.Theshirtneeds_________(wash).3.Herreportdeserves___________(consider).4.Theplantswant_________(water)onadailybasis.動詞

-ing形式在少數(shù)表示“需要”的動詞(want,need,require,deserve,desire...)后表示被動意義。repairingwashingconsideringwateringKeyanddifficultpoints

sthneed/require/deserve/want/desire+doing=sthneed/require/deserve/want/desire+tobedone1.Theyobjectto_____________(charge)forparking.2.Uptotwothirdsofthemadmitto_______(buy)alcoholillegally.3.Asformyfutureplan,Iwillstickto_________(recite)poems.4.I’mlookingforwardto________(hear)fromyou.5.Myfathergetsusedto______(go)tobedlateand________(get)upveryearly.6.Wouldyoupayattentionto__________(listen)tothematerialscarefully?beingchargedbuyingrecitinghearinggoinggettinglisteningKeyanddifficultpoints動詞-ing形式作介詞的賓語時需要注意：be/getusedto,lookforwardto,payattentionto等中的to都是介詞而不是todo

不定式符號。KeyanddifficultpointsSummaryKeyanddifficultpoints常見的帶介詞to的短語:objectto(反對) admitto(承認)devoteoneselfto(獻身于) leadto(導(dǎo)致)keepto(堅持) beequalto(能勝任)contributeto(有助于) stickto(忠于、堅持)be/getusedto(習(xí)慣于) pay

attention

to(注意)lookforwardto(盼望) getdownto(著手做)givewayto(讓位于) beaddictedto(沉溺于)SummaryⅡThe-ingformaspredicativeandattributive1.Theselanternsare________(amaze).(必修三Unit1)2.Thenagain,somestudents’favouriteactivityis____________(daydream).(選必一Unit4)3.Ultimately,mydutyis_______(help)everystudenttolearn.(選必一Unit4)4.Thefirstandmostimportantstepinthetreatmentofburnsis________(give)firstaid.(選必二Unit5)amazing

givinghelpingdaydreamingKeyanddifficultpoints:The-ingformusedasthepredicative

1.Families__________(celebrate)theLunarNewYearcanenjoyexcitingdragondancesandcarnivalstogether.(必修三Unit1)2.DuringtheMid-AutumnFestivalinChina,familiesgathertoadmirethe_______(shine)moonandenjoydeliciousmooncakes.

(必修三Unit1)3.ThesewordsofDrLinQiaozhigiveusalookintotheheartofthis________(amaze)woman,andwhatcarriedherthroughalifeofhardchoices.(必修三Unit2)Reviewandrecall:The-ingformusedastheattributivecelebratingshiningamazing

1.現(xiàn)在分詞作定語與所修飾的詞之間是邏輯上的_____關(guān)系，表示該動作的______和______；2.過去分詞作定語與所修飾的詞之間是邏輯上的______關(guān)系，表示該動作的_______和________。（不及物動詞僅表示_______）Keyanddifficultpoints動賓完成完成sleepingstandingfallenoffered主謂主動進行被動1.The________(sleep)babyismynephew.2.Thegirl________(stand)thereismysister.3.Willyousweepoffthe_______(fall)leaves?4.Youcannotacceptanopinion________(offer)toyouunlessitisbasedonfacts._ⅢThe-ingformasadverbialandobjectcomplement1.Thefestivalfallsonthefourthdayofthesixthmonthofthelunarcalendar,usually______(last)forthreedays.(必修三Unit1)2._______(fall)onthe9thdayofthe9thlunarmonth,theChongyangFestivalisalsocalledtheDoubleNinthFestival.(必修三Unit1)3.…h(huán)erbrothercomplained,_______(think)ofthehightuitionfees.Sheresponded,“I’dratherstaysingletostudyallmylife!”(必修三Unit2)lastingFallingthinkingReviewandrecall:The-ingformusedastheadverbial

Keyanddifficultpoints一、當(dāng)現(xiàn)在分詞動作的執(zhí)行者和謂語動作的執(zhí)行者不同，現(xiàn)在分詞有自己獨立的主語，我們可以采用“名詞+現(xiàn)在分詞”這一結(jié)構(gòu)作狀語，也就是我們常說的“獨立主格結(jié)構(gòu)”。

measuringmeaningpermittingmeaning1.Itissowettherethatthetreesareextremelytall,some__________(measure)over90meters.2.TheChinesewordforcrisisisdividedintotwocharacters,one________(mean)dangerandtheother_________(mean)opportunity.3.Weather__________(permit),wewillbegoingfishingtomorrow.1.Withoutanyone_________(notice)Islidintotheroom.2.Acarroaredpast,withsmoke________(pour)fromtheexhaust.3.Theoldmanoftentakesawalkaftersupperwithhisdog__________(follow)him.4.Londonwasfoundtobetheleastpunctualcity,with40percentofrespondents_________(admit)thattheywerehardlyeverontime.

Keyanddifficultpoints二、with/without+名詞短語+現(xiàn)在分詞，這一結(jié)構(gòu)作狀語所表示的意義主要有兩類：一是表示伴隨狀況、補充說明等；二是表示原因。

noticingpouringfollowingadmitting1.Festivalsarebecomingmoreandmorecommercial,withbusinesses_______(take)advantageofthecelebrations.(必修三Unit1)2.ThenewPeople’sRepublicofChinasawDrLinQizozhi_______(play)akeyrole.(必修三Unit2)3.Thekingwatchedalldayasmanypeoplecomplainedaboutthestone,buthefoundnobody________(make)anattempttomoveit.(必修三Unit2)takingplayingmakingReviewandrecall:The-ingformusedastheobjectcomplement1.Ifeltsomeone________(pat)meontheshoulder.2.TherearemanytimesIlookoutofmywindowandsmileatthesights.Ihearthesoundofflowers__________(bloom)andleaves________(grow).3.Ateacherenteredtheclassroomandnoticedastudent______(sit)nearthedoorwithhisfeetintheaisleand_______(chew)gum.

Keyanddifficultpoints三、分詞充當(dāng)句子的補足語一般僅限于用在感官動詞后，這樣的感官動詞包括find/hear/smile/observe/watch/notice等。pattingbloominggrowingsittingchewing1.Shecouldn’thavehim_______(get)awaywithtellinglies.2.Pleasedon’tkeepthelittleboy_______(stay)alone.3.Don’tleaveher________(wait)outsideintherain.四、動詞-ing形式位于使役動詞have/keep/get/leave/set/make/see等后，意為讓某人或某物一直做某事。gettingstayingwaitingKeyanddifficultpoints

1.Whenhegotoutofthebathtub,heslipped

andfellonthefloor.2.Isthereanyreasonwhywearenotgoingtohavethefirst-aidtrainingthisweek?Thedifferentstructuresofthe-ingform用動詞-ing形式改寫以下句中劃線部分，總結(jié)動詞-ing形式在句中的不同結(jié)構(gòu)。Whengettingoutofthebathtub,heslippedandfellonthefloor.Isthereanyreason

for

nothavingthefirst-aidtrainingthisweek?

3.Shehadbeentoldabouttheriskofelectricshocksandthismadeherverycarefulwhileusinghairdryers.4.Becausethechildwasnotwatchedcarefullybyhisparents,hetouchedahotironandburnthisfinger.Thedifferentstructuresofthe-ingform用動詞-ing形式改寫以下句中劃線部分，總結(jié)動詞-ing形式在句中的不同結(jié)構(gòu)。Havingbeentold

abouttheriskofelectricshocks,shewasverycarefulwhileusinghairdryers.Notbeingwatched

carefullybyhisparents,thechildtouchedahotironandburnthisfinger.

5.Aftershehadbeenbittenbymosquitoes,sheappliedsomemedicinetoherskin.Thedifferentstructuresofthe-ingform用動詞-ing形式改寫以下句中劃線部分，總結(jié)動詞-ing在句中的不結(jié)構(gòu)。Havingbeenbitten

bymosquitoes,sheappliedsomemedicinetoherskin.Afterbeingbitten/havingbeenbittenbymosquitoes,sheappliedsomemedicinetoherskin.ConcludeandsummariseThe-ingform形式主動被動一般式完成式(not)beingdone(not)havingdone(not)doing(not)havingbeendone1.Theyallmovedintoathree-storehouse—oneofa________(grow)numberofmultigenerationalfamiliesintheUK______(live)togetherunderthesameroof.(2020全國III卷)2.Allcustomers

(travel)onTransLinkservicesmustbeinpossessionofavalidticketbefore_________(board).(2020全國I卷)growing

living

高考鏈接The-ing

formtravel(l)ingboarding3.Nervously_______(face)challenges,IknowIwillwhispertomyselfthetwosimplewords“Beyourself”.(2020全國I卷)4.______________(work)fortwodays,Stevemanaged________(finish)hisreportonschedule.(2020全國II卷)facing

Havingworkedtofinish高考鏈接The-ing

form5.Iquicklylowermyself,duckingmyheadtoavoid_________(look)directlyintohiseyessohedoesn’tfeel__________(challenge).(2018全國III卷)6.Istillremember_______(visit)afriendwho’dlivedhereforfiveyearsandIwas________(shock)whenIlearntshehadn’tcookedonceinallthattime.(2018浙江)lookingchallenged高考鏈接The-ing

formvisitingshocked7.Thehospitalhasrecentlyobtainednewmedicalequipment,________(allow)morepatientstobetreated.(2018天津)8.Iwaswatchingtheclockallthroughthemeeting,asIhadatrain________(catch).(2017天津)allowingtocatch高考鏈接The-ing

form9.Newly-builtwoodencottageslinethestreet,_______theoldtownintoadreamland.(2016北京)10.Thecoolingwindsweptthroughourbedroomwindows,_______(make)airconditioningunnecessary.(2016天津)

turning

making高考鏈接The-ing

form

MrsTaylorwasanelderlywoman______(live)alone.Oneday,shewasinherlivingroomcleaningthewindows,whensuddenlyshecouldnolongerfeeltherightsideofherbody.______