高中外研必修四高一4課件new and expressions

NewwordsandexpressionsListentothewordsandexpressionsandreadafterit.Readandlearn

Words:alternative,prediction,risky,arrest,fire,limit,command,charge,switch,attachExpressions:forsure,relyon,runout,getridof,useup,onthewayout1.alternativeadj.(兩者或兩者以上)選其一,非此即彼的。無(wú)比較級(jí)形式。adv.alternatively作為一種選擇。常用thealternative表示“可供選擇的辦法或方案”。我們有幾個(gè)不同的選擇。Words

Wehaveseveralalternativestochoosefrom.Thewaywaslocked,sowehadtogobyanalternativeroad.Wecouldtakethetrainoralternativelygobycar.2.predictionn.[C][U]預(yù)言;預(yù)報(bào),預(yù)告

makeaprediction/makepredictions

作預(yù)測(cè)v.predict預(yù)言某事將發(fā)生，預(yù)報(bào)adj.predictable可預(yù)言的，可預(yù)報(bào)的①Theearthquakehasbeen________

severalmonthsbefore.②Doyoutakeseriouslyhis_________ofagovernmentdefeat?③Iknewyou’dsaythat---youareso___________.predictedpredictionpredictable

3.riskyriskn./v.

ariskyundertaking

一份風(fēng)險(xiǎn)大的事業(yè)

Thereisno/notmuchriskofherfailing.

Wemustn’triskgettingcaughtinastorm.riskdoingsth.冒…危險(xiǎn)；明知…也要做atrisk處于危險(xiǎn)之中putone’slifeatrisk冒生命危險(xiǎn)attheriskoflosingone’slife

冒…危險(xiǎn)take/runarisk冒危險(xiǎn)4.arrestn/vThepolicemanarrestedthemanforspeeding.Attemptsarebeingmadetoarrest

thespreadofthedisease.3)Anunusualpaintingarrestedhisattention.stop/preventattract/drawbeunderarrest.place/putsb.underarrest.被逮捕,被拘留,成為囚犯5.firen/v具體火災(zāi),爐火(可數(shù))forestfiresmake/buildafirecatchfire/beonfiresetfiretosth./setsth.onfire_____firebrokeoutlastnight.A./B.TheC.ATheofficerorderedhismento

fireat/on

theenemy.Hewas

fired

forstealingmoneyfromthetill.6.limitn./v.限度，限制

limited;limitless

Hetriedmypatiencetoitslimit.

Thereisalimittoone’slife,butthereisnolimit

tostudying.范圍(常用復(fù)數(shù))

withinthecitylimitsYoucanbelievehimwithinlimits/withoutlimits.Weshouldusethenaturalresourcestothelimit.最大限度

7.commandn./v.1).Giveyourcommandsinaloud,confidentvoice.下命令

Ourtroopwasunderhiscommand.由…指揮

dosthat/bysb’scommand

奉某人命做某事2).HehasagoodcommandoftheEnglishlanguage.

精通3).Theofficercommandedhismentofire.Theteachercommandedthathe

(should)gooutoftheclassroom.8.chargen&v1).

chargeforsth.chargesb.moneyfordoingsth.Howmuchdoyouchargeforaroomwithabath?Theychargedmefivedollarsforacupofcoffee.2).What’sthechargefor…?freeofcharge

forfree/nothing3).控告,指控

chargesb.withsth.Hewaschargedwithmurder.4).管理,掌握;照顧

Heisinchargeofourclass.Ourclassisinthechargeofhim.

under/inhischargeHetakeschargeofourclass.5).將電池充電，給槍裝彈

chargeabatterychargeagun9.switchn.開(kāi)關(guān)vi.交換，調(diào)換

attheflickofaswitch輕輕一觸開(kāi)關(guān)

switchon打開(kāi)(電器)switchoff關(guān)上

switchthelighton/off開(kāi)/關(guān)電燈

switchthediscussiontoanothertopic

換一個(gè)討論題目10.attachvt.系；貼；連接

beattachedto系在…上；附屬于…attach…to…

把…系到或連接到…上attachalabeltothebottle貼標(biāo)簽于瓶上

e.g.Heattachedhishorsetoatree.

他將馬栓在樹(shù)上。

Thehospitalisattachedtothatuniversity.

這醫(yī)院附屬于那所大學(xué)。11.forsure肯定的,有把握的他肯定會(huì)在一個(gè)小時(shí)內(nèi)到這兒的。Hewillbehereforsurewithinanhour.makesureof/about/that…Beforeyouleave,you’dbettermakesurethelightsareswitchedoff.besuretodo/ofsth/doingHeissureofhissuccess.Heissuretosucceed.12.relyon+(n./pron./doing)1).Youcan’trelyonhisassistance.2).You’dbetterrelyonyourself.3).Wecan’trelyonhis/himcomingintime.relyonsb.todosth.指望/依賴(lài)某人做…4).YoucanrelyonPetertodowhateverhepromises.13.runout/giveoutuseup/runoutof

我忍無(wú)可忍。

Mypatienceisrunningout.Mypatiencereachesitslimit.Withthefood__________,hehadtogoouttobuysomething.A.runningoutofB.runoutC.runningout高考回放：2005山東Whatshallweuseforpowerwhenalltheoilintheworldhas________?givenoutB.putoutC.helpupD.usedup14.getridof除掉，去掉，擺脫Howtogetridofthewastematerialsisabigproblem.如何處理這些廢料是一個(gè)大問(wèn)題。Hecan’tgetridofhisheadache.他的頭痛老是不好。練習(xí)：壞習(xí)慣一旦養(yǎng)成就很難去掉。Itisveryhardtogetridofitonceabadhabitisformed.15.onthewayout即將過(guò)時(shí)；正在消亡練習(xí)：這一款手機(jī)快過(guò)時(shí)了。世界上有很多種生物正在消亡。Thiskindofcellphoneisonthewayout.Therearemanykindsofwildlivesonthewayout.根據(jù)首字母提示拼寫(xiě)單詞Thepolicea______herfordrinkinganddrivingfast.It’sr____tobuyacarwithoutanygoodadvice.Hehatedbeinginthearmybecausehehadtoobeyc________there.rrestediskyommands4.Noonebelievedherp________thattheworldwouldendonNovember12.5.Helivesinbighousea______toabeautiful