高二英语外研必修四学习教案.pptx

会计学Grammar
将来进行时(将来进行时):
结构：“shall/will+be+现在分词”构成。shall用于第一人称单、复数;will用于各种人称。将来进行时的用法
1.表示将来某一时刻或某一段时间里正在进行的动作。
e.g.Wewillbeseeingafashionshow
thistimetomorrowafternoon.2.用于代替一般将来时（多用于口语中），使语言生动形象。
e.g.Thetrainwillbearrivingsoon.将来进行时常用的时间状语有soon,tomorrow,thisevening,onSunday,bythistimetomorrow,atthreeo’clocktomorrow,intwodays,tomorrowevening等。Atnineo’clocktonightI____________(do)myhomework.
Don’tcallmebeforeseven.I___________________(getdressed).
They________________(notwork)nextThursday.It’sapublicholiday.4.Intheyear3000alotofpeople___________(live)onspacestations.
5._____you___________(stay)herenextsummer?
6.ThistimenextyearI_______________(lie)onabeach.用所给动词的适当形式填空。3.Jack_____________(do)hishomeworkatthreeo’clocktomorrow.
4.Thistimenextyear,IhopeI_______________________(travel)aroundtheworld.5.Ihopescientists________(find)a
cureforcancer.
6.AChineseastronaut_________(reach)
Marsby2050.LanguagepointsWords:alternative,prediction,risky,
arrest,fire,limit,command,charge,
switch,attach
Expressions:forsure,relyon,runout,
getridof,useup,onthewayout1.alternativeenergy
替代能源
alternativeadj.选其一,非此即彼的。
thealternative“可供选择的办法或方案”。
2.predictionn.预测，预言
makeaprediction/makepredictions
作预测
predictv.预言某事将发生,预报predictableadj.可预言的,可预报的①Theearthquakehasbeen________
severalmonthsbefore.
②Doyoutakeseriouslyhis_________
ofagovernmentdefeat?
③Iknewyou’dsaythat---youare
so___________.riskyadj.危险的；冒险的

riskv冒险3.…willbecomeveryimportantas
earth’snaturalresourcesrunout.
……会很重要，因为地球的资源将
濒临枯竭。1)OnourwaytoWashingtonyesterdayweranoutofgas.
2)We’verunoutofmilk.Couldyoustopatthestoreonyourwayhome?
runoutof意为“__________”，表示主动意义，其主语一般是人，如句1-2。3)Foodsupplieshadrunouttowardstheendofthetrip.表示“用完”的其它短语：
useup有被动语态；
giveout物作主语(如：食物储备、耐心、钱、燃料)，无被动语态。如：
Heisalwaysusinguphismoneybeforepayday.
Afteramonththeirfoodsuppliesgaveout.4.Wewillalsohavetorelymoreon
alternativeenergy.
我们也将不得不更多地依赖其他能源。
relyon依靠
relyon+(n./pron./doing)e.g.1)Youcan’trelyonhisassistance.
你不能依赖他的帮助。
2)You’dbetterrelyonyourself.
你最好靠你