人教版必修3unit2book3词汇知识点导学案

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1、Unit2Healthyeatingi重点词汇1.n.天平，平衡；余额，余数v.平衡；权衡adj.均衡的［典例］1).Trytoachieveabetterbalancebetweenworkandplay・2).Trytobalanceyourdietbyeatingmorefruitandlessprotein.［垂点用法］abalaneeddietkeepone"sbalaneeloseone"sbalanee(=beoutofbalanee)［练习］用balance短语填空或翻译。1).Heandhurthimselfwhenhewentupstair

2、s・2).Itisdifficulttoforyoutoonanicypavement.3).我们必须权衡利弊才做出决定。2.n.好奇心adj.好奇的adv.好奇地［典例］1).Childrenhaveanaturalcuriosityabouttheworldaroundthem.2).Iopenedthepacketjusttosatisfymycuriosity.［重点用法］outofcuriositywithcuriosity=curiouslybecuriousaboutsth・becurioustodosth・［练习］用curiousity的範语或

3、其适当形式填空。1)・Marsaretlookedathim.2).Shedecidedtotryacigarette.3).Alltheemployeesinthisfirmthepersonallifeofthegeneralmanager.4).enough,hehadneverseenthelittlegirl.3).droveMarytoopenherhusband^sletterthoughsheknewitwaswrong.3.vt.限制；限定n・界限；限度adj.有限的adj.无限制的［典例］1).Thespeedlimitonthisroad

4、is70mph・2).Wemusttryandlimitourexpenditure.3).There9salimittohowmuchPmpreparedtospend・［短语归纳］limit短语：limitsb./sth.to...限制荣人/某事到某种程度putalimiton…对……限制thereisalimitto对是有限的withoutlimit［练习］用limit的短语或其适当形式填空。］)•One'senergyis.2).(没有止境)whatyoucandoifyoutry.3).Wemustourweeklyexpendituretenpou

5、nds.4).Onlyanumberofplacesareavailable.!!•利益，好处;津贴4.vt有益于vi.得益于(常与from,by连用)1).Therainbenefitstheplants.=Theplantsbenefitfromtheniin.1).Thisdictionarywillbeofgreatbenefittome.［重点用法］beofgreatbenefitto二beverybeneficialtoforthebenefitof二forsb〃sbenefitbenefitfrom［练习］用benefit或其短语的适当形式填空。

6、1)•Thenewhighwaywillthevillagers.2).Hewillthenewwayofstudying・3).Thewarningsignwasputtherethepublic.5・vt・&vi・(使)联合；结合n.联合；结合adj.联合起来的［典例］1).Wecan'talwayscombineworkwithpleasure・2).Circumstanceshavecombinedtoruinourplansforaholiday・［短语归纳］combine的短语：combinewithsb./sth.与某人某物结合起来combine

7、Awith/andB使A与B联合起来［练习］用combine的短语或其适当形式填空。1)Aoffactorsledtoherdecisiontoresign.2)Successwasachievedbytheeffortsofthewholeteam.3)Asawriter,hewitpassion.11•重点词组1.=befedupwith=besickof对厌烦了［练习］用tired短语的适当形式填空。1).Myeyesreadinginapoorlight.2).Iwatchingtelevision;let'sgoforawalk.2.aux.应当；应

8、该(没有人称和数的变化，后接动词原形)