unit7toyourgoodhealth教案PeriodtwoStep1.LanguagepointsInfact,themoreyouuseyourbody,thebetteritworks.the＋比较级，the＋比较级，意思为“越……越……”。[例]______youpraisehim,______heworks.[来源:学科网ZXXK]A.More;theharderB.Themore;theharderC.Themore;harderD.More;harder[来源:Z,xx,k.Com](答案为B)Step2.Meaningthroughpractice1.Dividetheclassintogroups.Giveeachgroupalargepieceofpapertodrawthehumanbodyandwritethewordsanthebodyparts.Asthestudentsareworking,providethefollowingwordontheboard:heart,lungs,kidney,brain,stomach,liver,artery,veins,andbones.2.Explainthatovercanbeaprepositionoraprefixthatcanbeaddedtoverds,adjectivesornouns.Theprefixcanmean:1.excessive2.outer,extra3.like“over”invarioussenses.Discussthemeaningofeachprefix.Havethestudentswriteasentenceforeachword.Explainthatunderisalsoapropositionorprefixmeaning:1.below,beneath2.lowerinstatus3.incompleteHerearemoreexample:underclothes,underdog,undergraduate,underclass.4.ListentothetapeanddotheEx.5.Let’stalk:SentenceStressandRhythm.6.Reviewthefollowingvocabularybeforereadingthedialogue:emphasize,de-emphasize,Step3.WritingWriteaninvitationtoadinnerpartywithamenu.Usethesampleshowninthetextasamodel.Usethemappingstrategytohelpthestudentsorganizetheirideas.Illustrateontheboardacirclewithlinesgoingoutfromthecircle.Thecirclerepresentshowtodevelopahealthlifestyle.Eachlinewillrepresentacomponentofahealthylifestyle.Ingroupshavethestudentsidentifythecomponents.Forexample:diet,physical,mental,social/emotional.Studentswillmakeachartthathasthecomponentslistedoneachsideofthecolumns.Undereachcomponentlisttheunhealthyandhealthyhabitsofparents,classmates,etc.Dividetheclassintogroups.Studentswillsharetheirlistofunhealthyandhealthyhabits.Asagroup,thestudentsmakea“Do”and“Don’t”chart.Remindthestudentstousemodalsinthisactivitybecausetheyaregivingadviceastowhatareunhealthyandhealthyhabits.Forexample：“Youshouldrideyourbicycleeveryday”“Youshouldnotsmoke.”Step4.Grammar:现在分词现在分词表示“主动和进行”，分词可以有自己的状语、宾语或逻辑主语等。1.分词作状语分词在句子中作状语，可以表示时间、条件、原因、结果、让步、伴随等。分词做状语时，它的逻辑主语与句子的主语一致。作状语的分词相当于一个状语从句。[来源:学科网][来源:Z|xx|k.Com]【例如】Hearingthenews,theyalljumpedwithjoy.Usingwhatyouknowofwordstemsandwordformations,youcanmakeaguessatthemeaningofanewword.[来源:Zxxk.Com][来源:Z_xx_k.Com][来源:学科网ZXXK]Thestudentswentoutoftheclassroom,laughingandtalking.Accompaniedbyhisfriend,hewenttotherailwaystation.Givenbetterattention,theplantscouldgrowbetter.Helookedtiredanddepressed,visiblydisturbedbythenewsofhismother’sillness.[来源:学.科.网Z.X.X.K][来源:Z*xx*k.Com]分词在句子中作状语，使用何种分词，要取决于分词与句子主语的关系：主谓关系用现在分词，动宾或被动关系用过去分词。【例如】Taughtbymistakesandsetbacks,wehavebecomewiserandhandledouraffairsbetter.(wearetaught/teachus).InspiredbytheInternational,theworkingpeopleofallcountrieshavebeenfightingfortheirfinalliberation.(theworkingpeoplewereinspired/inspiretheworkingpeople)____theearthtobeflat,manyfearedthatColumbuswouldfallofftheedge.A.havingbelievedB.BelievingC.BelievedD.Beingbelieved本句意思为：相信地球是平的，许多人担心哥伦布会从边上掉下去。许多人与相信之间是主谓关系，及分词与主语之间为主谓关系。因此，应用现在分词，答案为B。Nomatterhowfrequently____,theworksofBeethovenalwaysattractlargeaudiences.A.p...
