英语必修三第四单元Reading知识点.ppt

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1、Languagepoints1.Whatitwastobecomewasuncertainuntil…他昨天直到七点才离开学校.Hedidn’tleaveschooluntilseveno’clock.他们到了中国才能看了长城.Thecouldn’tseetheGreatWalluntiltheycametoChina.ItwasnotuntiltheycametoChinathattheycouldseetheGreatWall.Not…until…直到…才…Itis/wasnotuntil…that…强调句Itwa

2、snotuntilseveno’clockthatheleftschool.(sth)beto(do):1.不可避免要发生或必须发生。Theysaidgoodbye,littleknowingthattheywerenevertomeetagain.Sheistobehonouredforthisgreatwork.2表示按计划、安排要发生的动作TheyweretohavebeenmarriedlastweekThetrainistoarriveinBeiJingat10:25Tellhersheisnottobeba

3、cklate!3表命令2.Theywereintimetoproducecarbon,…,whichweretomakeimportantisintime:及时;最终intime(forsth./todosth.):迟早；最后我迟早会遇见他.I’llseehim________.她会及时回来准备晚餐.Shewillbeback__________preparedinner.你认为我们能及时赶上火车吗?Doyouthinkwecangetthere_________thetrain?intimeforintimeinti

4、meto与time相关的短语:ontime按时;准时Innotime立刻,马上attimes有时atatime每次;依次onceuponatime从前cool1)v.Pleaseopenthewindowtocooltheroom.Don’tdrinktheteabeforeitcoolsalittle.2)adj.凉爽的，冷静的，沉着的，冷漠的，冷淡的be/get/seem/keepcoolHissongsreceivedacoolresponsefromthepublic.4.Astheearthcooleddow

5、n,waterbegantoappearonitssurface.随着地球的冷却,地球的表面就开始出现了水。cooldowna.凉快起来，冷却b.指人的心境“平静下来，使…平静下来”Aheatedargumentcanbesettledbetterifbothsidescooldownfirst.Itriedtocoolherdownbutshewasstillveryangrywhensheleft.Don’tcovertheTVuntilitcoolsdown.allowedtheearthtodissolveha

6、rmfulgases…allowsb.todo…=permitsb.todo…Myfatherdoesn’tallow_________athome.Infacthedoesn’t_________________anywhereatanytime.2)Harmfuladj.Opp:harmlessharmn.beharmfultosb./sth.=doharmtosb./sth.对…有害过多的二氧化碳对环境有害.Toomuchcarbondioxideisharmfulto/doesharmtotheenvironm

7、ent.smokingallowustosmokeThisproducedachainreaction,whichmadeitpossibleforlifetodevelop.Chainreaction连锁反应Makeitpossibletodo使….成为可能makeit+adj.+(forsb.)todosth.组长让我们可以一起合作.Thegroupleader____________________________老师让他们很容易地明白那个问题.Theteacher________________________

8、_______.madeitpossibleforustoworktogether.madeiteasyforthemtounderstandthequestion.5.Theymultipliedandfilledtheoceansandseaswithoxygen,whichencouragedthe1)Multiplyv.乘