必修三第二单元词汇市公开课一等奖省赛课微课金奖课件

孙梦梦SophiaUnit2

Words&expressions

1/33教学目标：单词diet,balance,oughtto,loseweight,curiosity词性，词义，使用方法。教学重难点：单词diet,balance,oughtto,loseweight,curiosity在生活中灵活应用。2/331.dietn.日常饮食vi.节食

【巧记】die(死)+t节食太多就会死人。goonadiet节食（强调动作）

Marythinkssheistoofatthatshehasto————————.

玛丽认为她太胖了，得节食。beonadiet节食（强调状态）It’ssaidthatyou——————.

goonadietare

onadiet3/33练习：你必限先定饮食，因为你太胖了。Youmust___________becauseyouaretoofat.请不要放巧克力，我在节食。Don’taddchocolate,please.___________goonadietIamonadiet4/33diet和food区分food，能吃喝有营养东西，食物总称。不可数名词diet,饮食，可数名词。常与a连用eg:Thesickmanmustgowith______(diet/food),buthemusthavea_______(diet/food)withoutsugar.fooddiet5/33balance

n.天平，平衡Vi.平衡，权衡eg.（1）Canyoubalanceyourselfonskates?你穿冰鞋能保持平衡吗？（2）Thetwoboyskepttheseesawinbalance.两个男孩让跷跷板保持平衡。6/33词组：keep/loseone’sbalance保持/失去平衡outofbalance不平衡练习：（1）我以为在结冰路上保持平衡极难。Ifoundithard_______________ontheicypath.（2）不要失去平衡不然你会掉下来。___________________,oryouwillbefalloff.tokeepbalanceDon’tloseyourbalance7/33oughtto应该，应该，做情态动词惯用以下结构oughttodosth.应该做某事oughttohavedonesth本应该做而没做某事eg:Yououghttoworkhard.Weoughttohaveworkedhard.8/33oughtto否定形式oughtn’ttooughtto用于普通疑问句式将ought提至句首他该在那里吗？Oughthetogothere?Heoughtn’ttospeakinclass,_______(反义疑问句）?oughthe9/33练习：Tomoughtnotto____meyoursecret,buthemeantnoharm.A.havetoldB.tellC.betellingD.havingtoldA10/33loseweight减肥，减轻体重。eg:为了减肥她一直在锻炼。Shehasbeentakingexercisetoloseweight.----Wouldyoulikesomemorechicken?----No,thanks.Iam_____adietandtryto_____weight.A.on;loseB.on;putonC.in;haveD.in;loseA11/33归纳总结：puton/gainweight增肥，长胖watchone’sweight控制体重练习：（1）他戒烟后体重增加了。Afterquittingsmoking.Hehas_____________（2）别给我吃得了，我得控制体重。Don’tgivemeanythingtoeat;Ihaveto_______________putonweightwatchmyweight12/33curiosityn.好奇心outofcuriosity出于好奇心satisfyone’scuriosity满足某人好奇心withcuriosity好奇地eg;Margaretlookedathimwithcuriosity.curiousadj好奇becuriousaboutsth对…..好奇becurioustodosth好奇做某事13/33练习：Peoplehavealwaysbeen____aboutexactlyhowlifeonearthbegan.A.curiousB.excitedC.anxiousD.careful用curiosity/curious短语填空Shedecidedtotryacigarette_______________Iam____________learnwhatyouwilldo.Aoutofcuriositycuriousto14/33getawaywith

（1）被放过，（做坏事）不受处罚，后接sth/doingstheg：Heknewhe’dnevergetawaywithitsohedecidedtogivehimselfuptothepolice.他知道自己不可能逃脱处罚，所以向警方自首。（2）携…..逃走，偷走。后接sthEg:Thethievesgotawaywithjewelleryworth＄500,00015/33lien.谎话awhitelie善意谎言tellalie说谎v.躺：lie,lay,lain,lying说谎：lie,lied,lied,lying16/33练习：（1）Themanagerhadfallenasleepwherehe____,withouttakingoffhisclothes.A.waslayingB.waslyingC.hadlaidD.hadlied（3）用lie正确形式填空He_______tohisparents,whichmadethemveryangry.Hefelttired.Sohewentand______downforarest.Bliedlay17/33strengthn.强项，优点（可数）strengthsandweakness优点和弱点力量（不可数）Unionisstrength.团结就是力量。18/33易混辨析：energy精力，活力；force武力，军队；power权利，能量，身体某种能量strength力气，体力，毅力Heisfullof________Theprisonersweretakenawayby_____Heliftedthestonewithallhis______Hehadlostthe_____ofspeech.energyforcestrengthpower19/33consultv.咨询，请教，商议。consult(with)sb.(about/onsth.)我会就此事和你商议。Iwillconsult(with)youabout/onit.练习:我采取行动前一定和你商议。I’lldonothingwithout__________you.consultingwith20/33参考，查阅Ihavetoconsulttheplanetimetablefirst.n.consultation咨询，商讨会21/33digest

（1）v.消化。Youshouldallowalittletimeforthefoodtodigest.你该留点时间让食物消化。（2）v.领会，领悟，了解。Istruggledtodigestthemathquestion.我费劲地了解那道数学题。（3）n.摘要，文摘。可数名词Reader’sdigest《读者文摘》22/33练习：Agoodteachershouldleavesometimeforthestudentto_____theknowledge.A.introduceB.receiveC.digestD.expectC23/33glare（1）vi.怒视，常与介词at搭配glareatsb./sth.怒视着某人Heglaredatmebecauseofmybadbehavior.他因我不良行为怒视着我。（2）vi.闪耀，发出刺眼光。（3）n.怒视，刺眼光。24/33spy

（1）vi.窥探，暗中监视spyonsb./sth.暗中监视某人I’msuremyneighboursarespyingonme.我确定我邻居在暗中监视我。Thepolicehadbeen_______thegangforseveralmonths.A.spiedonB.spiedatC.spyingonD.spyingatC25/33limit（1）v.限制，限定。limit….to….把…限定在…之内Mymotherlimitedustoonecakeeach.妈妈限制我们每人吃一个蛋糕。（2）n.程度，限制，界限。limitto….程度withoutlimit无限withinlimits在某种程度上,在一定范围内setalimiton….对…做限制

26/33在我看来，你们最好给这次旅行费用定一个程度。Inmyopinion,youhadbetter___________theexpenseofyourtrip.setalimiton27/33（3）limitedadj.有限limitlessadj.无限制unlimitedadj.任意多，无限每户限发四张邮票。Families_________fourfreeticketseach.我们都知道，人生命是有限，而知识却是无限。Asweknow,aperson’slifeis_______,butknowledgeis______________.setalimitlimitedlimitless/unlimited28/33benefit→beneficialadj.有益，有用（1）n.利益，好处forthebenefitofsb.为了某人利益。beofbenefittosb./sth.=bebeneficialtosb./sth.____________(为了…利益)them,I’llgoovertheplan.Agooddietis