必修三unit2词汇课件.ppt

Unit2Healthyeating学习目标：1.学习并掌握每个单词的读音。2.掌握本单元单词的形和意。3.培养对单词的兴趣与爱好。vocabulary&LanguagepointsByJerrywelcometoourclass（10分钟）内容：1、合作学习词汇。2、分小组分担教学任务。3、整理归纳出本组的学习困惑。要求：1、每四人一小组，并按人数将词汇均等分配，要求每个人都分担任务分享学习。2、组长宏观调控，负责做好学习结果的反馈。〖n.〗:dietnutmusclebeancucumbereggplantpeppermushroompeachlemonbalancebarbecuemuttonroastbaconcolasigncuriosityhostessvinegarliecustomerdiscountweaknessstrengthfibredigestcarrotobesityvitaminproteindebtglarespylimitbenefitbreastgarlicsighcooperationingredientflavour〖v.〗:dietbalanceroaststirfrylieconsultdigestglarespylimitbenefitsighcombine〖adj.〗:roastsugaryslimrawpoisonouslimited〖phrases〗:oughttoloseweightgetawaywithtellaliewin…backearnone’slivingindebtcutdownbeforelongputonweight1.___(vt.&vi.)油煎；油炸→______(adj.)油煎的；油炸的2________(n.)女主人；女主持人→_____(adj.)男主人；男主持人；(v.)主持3________(n.)好奇心→________(adj.)好奇的→________(adv.)好奇地4________(n.)缺点；弱点→________(adj.)虚弱的→________(v.)削弱5________(n.)强项；长处；力量→_________(v.)加强→______(adj.)强(键)壮的6_______(n.)平衡,天平(adj.)_______7_________(adj.)有毒的(n.)_______8______(n\v)限制(adj.)__________9________(v.)受益(adj.)___________10___________(adj.)保护的(v.)_________(n.)____________11________(v.)咨询，请教(n.)___________(adj.)_____________fryfriedhostcuriositycuriouscuriouslyweaknessweakweakenstrengthstrengthenblanceblancedpoisonouspoisonlimitlimitedbenefitbeneficialprotectiveprotectprotectionconsultconsultantconsultantivehostessstrong探究点一1.diet(n.)[C&U]日常饮食；日常食物ahealthydiet健康饮食abalanceddiet均衡的饮食be/goonadiet控制饮食，减肥，节食。①Properdietandexercisearebothimportantforhealth.适当的饮食和运动对身体健康都很重要。②Manychildrenaresofatthattheyareencourgedtogoonadiet.许多孩子都非常胖以至于大家都鼓励他们节食。探究点二2.balance[vt]平衡，权衡；[U]均衡,平衡,均势;[U]平衡能力keepone'sbalance保持平衡loseone'sbalance失去平衡1)Incomeandexpensesarebalanced.收支平衡。2)Thematchwasfinallybalanced.比赛最终平了。3)Trytokeepbalancebetweenworkandrelaxation.尽量保持工作和休息平衡。4)Youhavetobalancetheadvantagesoflivinginabigcity.againstthedisadvantages.你必须权衡住在大城市的利与弊。5)Helosthisbalanceandfell.3.oughtto应该，应当；否定形式:oughtn'tto；同义词should；oughtto/shouldhavedone:本应当做而未做Ifhestartedatnine,heoughttobeherenow.如果他九点出发现在应该到这里了。Heoughttohavehandedinhishomeworkontime.他本应该按时交作业。4．getawaywith(1)偷携某物潜逃；偷走Thethievesgotawaywiththecontentsofthesafe.那些贼偷走了保险箱内的东西。(2)受到从轻发落(轻微惩处)Hewasluckytogetawaywithonlyafine.他算是万幸，只被罚款了事。(3)做(坏事)而未受惩罚Thosewholieandcheatwillnevergetawaywithit.那些撒谎和欺骗别人的人决不会逃得过惩罚。〖归纳拓展〗:getaway(from)(从)……脱离；逃脱(……)getalong/onwith与……相处getdownto(doing)sth.开始认真地做某事getintouchwith与……取得联系getover克服(困难)；从……中恢复过来getsb.down使(某人)沮丧或情绪低落getthrough完成；接通电话；通过5.debt[n.]债，债务。beindebt欠债；be/getoutofdebt还请债务，负债。eg:IamheavilyindebtatthemomentbuthopetobeoutofdebtwhenIgetpaid.我那时欠了很多债，但是希望在我有了收入之后能还清债务。I’mheavily____debt_____myfriendsatthemoment,buthopetobe_____debtwhenIgetpaid.A.on;in;gotoutofB.on;to;outofC.in;in;gotoutofD.in;to;outof√6.limit[vt]限制,限定。[adj.]limited有限的；[n.]limitation局（极）限(制)；limit...to...把......限制到......范围1）Mymotherlimitsustoonecakeeachday.母亲限我一天只吃一块蛋糕。2)Thestrengthoftheindividualislimited.个人的力量是有限的。3)ThereisalimitationtowhatIcandoforyou.我能为你做的很有限。7.combine[vt]使联合，使结合→combine...with...把和结合到一起Thenewteachingmethodcombineseducationwithpleasure.新的教法将寓教于乐。Theoryshouldbecombinedwithpractice.理论应该与实践相结合。8.cutdown词义：削减，删节cutthrough穿过，抄近路cutoff切断，停掉，隔绝cutup切碎cutin插嘴cutaway切除，减掉cutout删除，不再起作用eg.Hewasinhospitalforsixmonths.Hefeltasifhewas_______fromtheoutsideworld.A.cutoutB.cutoffC.cutdownD.cutthrough√9.beforelong不久以后longbefore很久以前1）Thisallhappenedlongbeforeyouwereborn.这件事发生在你出生之前。2)Itlookslikeitisgoingtorainbeforelong.看上去要下雨3)Itwon'tbelongbeforewemeetagain.我们不久就会见面。10.benefit[n.]利益,好处[vt]有益于,受益[adj.]benificalbenefitfrom/by从......中受益benefitsb受益于某人bebeneficialto对......有益的forthebenefitof为了的利益eg.Agooddietisbeneficialtohealth.好的饮食对健康有益。Properexerciseisbeneficaltoyou.Properexercisebenefitsyou.You'llbenefitfromtheproperexercises.译文:适当的锻炼对你有好处。Let'sdoexercisesforconsolidation.Bye–bye!