Unit3-語言點(diǎn)名師課件

Unit3Underthesea人教版選修七Unit30LanguagePoints0能掌握本單元重點(diǎn)單詞、短語和句型。能學(xué)習(xí)歸納構(gòu)詞法并能通過構(gòu)詞法擴(kuò)展自己的詞匯量。能使用描述性的形容詞。Warming-upThelastwhalingstationinAustraliaclosedin1978.whalesarenowanendangeredspeciesandinneedofconservation.Theyarenowprotectedbyaninternationalbanonwhaling.However,somecountriesopposetheban.Ingroups,discussthereasonsforandagainstbanningwhaling.1.Lookatthedefinitionsandfindouttheexactwordsinthetext.tojumpintothewaterheadfirstagracefuljumpintothewaterheadfirsttoseesomethinghappensomeonewhoseesacrimeoranaccidentdivewitnessSteponeashorttimewhensomeonestopsspeakingtostopdoingsomethingforashorttimeastrongwishtostronglysuggestsomeonedosomethingsomethingthatslowsyoudowntopullsomethingalongbehindyouurgedragpauseSomepersonalstoriesaboutMartTwainareamusing.Workingtogetherisnecessarytoproducegoodresults.Moreandmorepeopleareconcernedwiththeprotection

ofdifferentwhalespecies.2.Replacethewordsinitalicswithwordsthatmeanthesamefromtheunit.anecdotesTeamworkconservationSitfacingthestreetandwatchtheparadegoby.Whenyouhitaniceberg,leavetheshipimmediately.oppositeabandon3.Usethesewordsintheirproperformstoandphrasestocompletethepassagebelow.yelldragfleedeepwitnessinthedistanceNemoishangingoutwithhisthreefishfriendswhensuddenlytheynoticeaboat______________.Toshowcourage,hisfriendsallswimclosertoitandaskNemotodoso.Whenseeingthis,Nemo’sfather________tostoptheirstupidactionandhethen_______him,pointingoutthatheistooyoungtoswiminto___________thesea.Annoyedathisfather,Nemo_________,headingtotheboat.Hisfathertrieshisbesttocallhimback,butunfortunately,he__________thatNemoiscaughtand_____________inanetbyadiver.inthedistanceyellsoutyellsatthedepthoffleesawaywitnessesdraggedawayadjdeephighwidelongstrongbroadn.heightlengthstrengthbreathv.widen1.Derivationisanimportantwaytoformanewword.FillinthechartsusingderivationSteptwoadjnarrowTastyn.shallownessurgev.abandonscare1.Derivationisanimportantwaytoformanewword.FillinthechartsusingderivationCanyoumakeaconclusionaboutthesuffix?Witness,opposite,yell,pause,urge,target,leap2.Conversionandcompoundingarealsowidelyusedinthepassage.Findoutthewordsinthepassageandfigureouttheformofthewordsandmeanings.offshore,teamwork,meantime,relationshipbird-like1.annual既可作形容詞,意為“每年的;按年度計(jì)算的”,也可作名詞,意為“年刊;年鑒”。如：I’mplayingintheannualschoolconcertnextfriday.下周五我將在學(xué)校一年一度的音樂會上演出。Hehassixweeksannualleave.他一年有六個(gè)星期的休假。Birthdayisanannualevent.生日是一年一次的事。LanguagepointsStepthree將下列句子翻譯成英語。1).時(shí)裝表演是一年一度的大事。2).懷特先生的年薪是兩萬美元。Fashionshowisanannualevent.Mr.White’sannualsalaryis20,000dollars.2.Ithought,atthetime,thatthiswasjustastorybutthenIwitnesseditwithmyowneyesmanytimes.

atthetime“那時(shí)候”，位置應(yīng)在story之后，作時(shí)間狀語，提前是為了強(qiáng)調(diào)，thatthiswasjustastory作thought的賓語。witness★作動詞,意為“當(dāng)場見到;目擊;見證”。如：Recentyearshavewitnessedagrowingsocialmobility.近年來人們的社會流動性越來越大?！镒髅~,意為“目擊者;證人;證據(jù)”，常用于be(a)witnessto/ofsth.(是……的目擊者)結(jié)構(gòu)。如：Sheis(a)witnessoftheaccident.她是這起事故的目擊者。Hehasbeen(a)witnesstoaterriblemurder.他目擊了一起殘忍的兇殺事件。Policehaveappealedforwitnessestotheaccident.警方呼吁這起事故的目擊者出來作證。Thegirlwasshockedbytheviolentscenesshehad____.A.happenedB.lookedC.witnessedD.viewed【解析】C本題考查詞語辨析。句意為：這個(gè)女孩被她親眼目睹的暴力場面驚呆了。witness意為“目擊,見證”，符合語境。3.OntheafternoonIarrivedatthestation,asIwassortingoutmyaccommodation,Iheardaloudnoisecomingfromthebay.在我到達(dá)捕鯨場的那個(gè)下午,正當(dāng)我準(zhǔn)備膳宿時(shí),我聽到一聲巨響從海灣傳來。accommodation1)rooms,esp,forlivingin房間，住所2)lodgings,roomsandfood膳宿（常用復(fù)數(shù)）accommodatev.

accommodatingadj.

accommodatorn.

適應(yīng)，調(diào)節(jié)親切的，易打交道的調(diào)節(jié)者4.Werandowntotheshoreintimetoseeanenormousanimaloppositeusthrowingitselfoutofthewaterandthencrashingdownagain.

我們及時(shí)趕到岸邊,看到對面一個(gè)龐大的動物猛力躍出水面,然后又墜落到水面。opposite是介詞，在……對面。如：HesatoppositetoMarionduringthediscussion.討論的時(shí)候，他坐在瑪麗安的對面。opposite也可以作形容詞，表示“相對的；相反的”，如：ontheoppositesideofthestreet在街的對面drivingintheoppositedirection朝相反的方向行駛與throw相關(guān)的短語：throwcoldwateron

潑冷水

throwoff拋棄，擺脫

throwover回棋，變換

throwaway浪費(fèi)，拒絕

throwdown打倒，推翻

throwup

嘔吐throwoff,throwout,throwaway,throwdown,throwupThelittlegirl_________herhandstohughermother.2)Tomcan’t__________hiscold.3)Hedrankalot,andhe________onhiswayhome.4)Asayoungman,he___________muchmoney.5)He__________theyoungmanandranaway.threwoutthrowoffthrewupthrewawaythrewdown

與outof相關(guān)的短語：outofbreath上氣不接下氣

outofdate過時(shí)的

outofcontrol失控

outofquestion可能的

outofthequestion不可能的

outofrepair失修5.Anotherwhaleryelledout,...Thiswasthecallthatannouncedtherewasabouttobeawhalehunt.yellv.&n.

1)叫喊Sheyelledwithsurprisewhenshesawthepresent.2)叫聲,喊聲

Thecrowdletoutayellofdelight.辨析:begoingto,betodo和beabouttobegoingto

表示打算或計(jì)劃做某事或根據(jù)某種跡象判斷將要發(fā)生的事。

beto

do表示預(yù)先安排好的計(jì)劃或約定?！飛illdo

表不是事先經(jīng)過考慮的將來動作★

begoingto

表示打算或計(jì)劃做某事或根據(jù)某種跡象判斷將要發(fā)生的事?！颾eto

表示預(yù)先安排好的計(jì)劃或約定?！颾eaboutto

表示即將發(fā)生的動作，意為“正要,即將”,不與具體的表將來時(shí)間的副詞或副詞性短語連用,但可以與when引導(dǎo)的時(shí)間狀語連用。Example:Iwasjustabout___road___ashipcametous.A.travelingon;whileB.totravelon;whileC.travelingby;whenD.totravelby;whenD◆Don’tgooutnow,we__________havesupper.◆Thewindwentdowntowardsunset.It__________befinetomorrow.◆TheQueen_____visitBeijingnextyear.◆Hissisteris13yearsold,andshe_____be14yearsoldnextyear.areabouttoisgoingtoistowill6.“Comeon,Clancy.Totheboat”,Georgesaidasheranaheadofme.1)表示勸說，不耐煩，催促

Comeon,we’llbelateforconcert.2)開始

Therainhasjustcomeon.comeon與come相關(guān)的短語：comeabout發(fā)生comeacross偶然遇見comeforth出來,涌現(xiàn)comeout出版,(花)開comethrough(電話)接通comeup走近,上升cometo總計(jì)comeupwith趕上,補(bǔ)充comeabout,comethrough,

comeout,comeup,cometo,comeacrossThecostofthejourney_______3000yuan.Howdidtheaccident___________?Whenwillthebook_________?I___________myteacherinthestreetyesterday.Theseedshaven’t__________yet.Theoldman_____________theWorldWarI.comestocomeaboutcomeoutcameacrosscomeupcamethroughaheadadv.向前,在前;處于……領(lǐng)先地位Thewayaheadwasblockedbyfallentrees.前面的公路被拿下的樹擋住了?！就卣寡由臁縜headof在……的前面,優(yōu)于beaheadof比……好getahead前進(jìn)，搶先goahead上前，前進(jìn)，進(jìn)步Heranahead.他跑在前頭?！镜湫屠}】Theyarerequiredtofinishtheirtask____.A.goaheadB.aheadoftimeC.getaheadoftimeD.infrontoftime【答案】B考查ahead短語【點(diǎn)撥】按照句意：要求他們提前完成任務(wù)。aheadoftime符合7....Georgedidn’tlikebeingkeptwaiting,so

eventhoughIdidn’thavetherightclotheson,Iracedafterhim.[考點(diǎn)]beingkeptwaiting是動詞-ing形式短語的被動式,在句中作like的賓語。[考例]Atthebeginningofclass,thenoiseofdesks___couldbeheardoutsidetheclassroom.A.openedandclosedB.tobeopenedandclosedC.beingopenedandclosedD.toopenandclose8.IlookeddownintothewaterandcouldseeOldTomswimmingbytheboat,showingustheway.

我低頭朝水中看去，看到老湯姆正在船邊游著，為我們引路。swimmingbytheboat在句中作賓語補(bǔ)足語，與賓語OldTom存在邏輯上的主謂頭系。

IsawJackcrossingthestreet.

我看見杰克正在穿過街道。9.Afewminuteslater,therewasnoTom,soGeorgestartedbeatingthewaterwithhisoarandtherewasTom,circlingbacktotheboat,leadingustothehuntagain.

[點(diǎn)撥]

此句也是由“主語+so引導(dǎo)的結(jié)果狀語從句”構(gòu)成的主從復(fù)合句,且這個(gè)從句是由and連接的兩個(gè)并列分句構(gòu)成;第二個(gè)分句中的circling...和leading...為動詞-ing形式短語作第二個(gè)分句的伴隨狀語。10.Andthoseothersarestoppingitdivingorfleeingouttosea,…flee(fled,fled)vi.

逃走,逃跑,消失,(時(shí)間等的)飛逝派生詞flightn.逃走；逃跑【常用搭配】fleefrom從……逃走fleeto逃到……fleeaway/past(時(shí)間等)飛逝，消失[詞語辨析]flee,escape(1)fleeut.&ui.指“逃走,逃避”,多指動作。如：

Hefled(from)thecountry.

他逃出了那個(gè)國家。(2)escape指“逃離或避開即將來臨或近前的傷害、危險(xiǎn)、災(zāi)禍等”；有時(shí)其后也可接動名詞，表示“躲避做某事”。如：

Heescapedbeingdrownedbyusingalife-buoy.因?yàn)橛芯壬Γ艣]有被淹死。練習(xí)()1.Luckily,thecat____beingcaught. A.escapedB.tried

C.overcameD.managed()2.Awareofbeingsurrounded,theenemy____indisorder. A.cried B.fled

C.fought D.walkedAB11.bringin

“收(莊稼);引進(jìn);掙得(錢)”

Hebringsinawageof1000yuanamonth.

我們國家引進(jìn)許多先進(jìn)的科學(xué)技術(shù).Ourcountryhasbroughtinalotofadvancedtechnology.※bringoutbringupbringabout

使(意義等)明白表示出來,生產(chǎn)吐出(vt);撫養(yǎng),養(yǎng)育帶來,造成bringin,bringout,bringup,bringabout

What___________hisillness?Please__________themeaningofthepassage.3)Henry_____________byhisuncle.4)Whenhewasyoung,hebegantosellgoods,whichmadehim_________alotofmoney.broughtaboutbringoutwasbroughtupbringin

這是一個(gè)it作形式主語的句子，真正的主語是不定式tohandletheboat。在用不定式、動名詞從句作主語的句子里，通常用it作形式主語，而把真正的主語后置以避免頭重腳輕。這樣的句式通常有：12.…itwasdifficulttohandletheboat.……劃船很困難。It（形式主語）+v.Itis+adj.to+v.that（主語）+v.wh-等詞（主語）+v.ofsb.todosth.for

seems(好像……)It+appears(看上去……)+that(主語+v.)happens(碰巧……)Itisnousev.–ing

做……沒有用Itissaid(reported)that…

據(jù)說，據(jù)報(bào)道……Itisbelievedthat…

人們相信……Itisthoughtthat…

人們認(rèn)為……Ithasbeenprovedthat…

事實(shí)證明……Itiswell-knownthat…

眾所周知……13.abandon【基礎(chǔ)過關(guān)】

vt.

離開而不返回,遺棄，拋棄，放棄Thematchwasabandonedbecauseofbadweather.比賽因惡劣的天氣而取消。【拓展延伸】abandononeself完全屈從于abandonmentn.

遺棄,離棄,拋棄，abandonn.放肆，任性abandonern.放棄者，遺棄