新人教版高一英语必修三unit2 Healthy eating知识点讲解及练习.doc

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1、Unit2高一2，20班1.balancen.天平,平衡;余额,余数v.平衡；权衡balancedadj.均衡的keepone’sbalance保持平衡loseone’sbalance(=beoutofbalance)失去平衡keepthebalanceofnature保持生态平衡balanceAagainstB权衡A与BkeepabalancebetweenAandB保持A与B之间的平衡①He__________________andhurthimselfwhenhewentupstairs.②Iti

2、sdifficulttoforyouto______________onanicypavement（结冰的路面）.③Youareworkingtoohard.You’dbetterkeepa_________betweenworkandrelaxation.仿写句子：在你做出最终决定前权衡一下利弊。2.curiosityn.好奇心curiousadj.好奇的curiouslyadv.好奇地outofcuriosity出于好奇(多作状语）withcuriosity=curiously好奇地（多作状语修饰动

3、词）sbbecuriousaboutsth.=sbshowcuriosityaboutsth某人对某事好奇sbbecurioustodosth.某人好奇地做某事1).Margaretlookedathim______________.2).Shedecidedtotryacigarette_____________________.3).Alltheemployeesinthisfirm____________________thepersonallifeofthegeneralmanager.4)._

4、_______enough,hehadneverseenthelittlegirl.3).________drovelilytoopenherhusband’sletterthoughsheknewitwaswrong.3.limitvt.限制；n.界限；limitedadj.有限的limitlessadj.无限制的limit...to(介词)...把...限定在...的范围内(被动）belimitedto受限制于...put/setalimiton/to...对……限制withoutlimit无限地，

5、无限制地limitsb.to(doing)sth限制某人做某事①Ourlifehasa_________,butknowledgeis___________________.②Wemust________ourweeklyexpenditure_______tenpounds.4.benefitvt.有益于vi.得益于n.利益，好处；津贴sthbeof(great)benefittosb=sthbenefitsb=sthbe(very)beneficialtosb某物对某人……(非常）有益fortheb

6、enefitofsb=forsb’sbenefit为了某人的利益sbbenefitfrom/bysth某人从某物……中受益1).Thenewhighwaywill________thevillagers.2).Hewill_________thenewwayofstudying.3).Thewarningsignwasputthere_________thepublic.5.combinevt.&vi.(使)联合;结合combinationn.结合combinedadj.联合起来的CombineAwit

7、hB将与B结合起来combinetodosth联合、结合做某事1)A_______offactorsledtoherdecisiontoresign.2)Successwasachievedbythe_______effortsofthewholeteam.3)Asawriter,he_______wit_______passion.6.sbbetiredof=besickof=befedupwith=beboredwith某人对…厌烦,厌倦了sbbetiredout=sbbewornout某人筋疲力尽

8、1).I__________________watchingtelevision;let’sgoforawalk.2).I__________________.Canwestopforarest?7.glareat/glanceat/stareatglareat  怒目而视，由于生气而瞪着眼看glanceat扫视，一瞥，粗略地看stareat  张大眼睛死死地盯着，由于好奇、无礼或傲慢而长时间地看1).She_______shylyathi