Unit2Peopleonthemove科目:英语主备人:备课日期：课题Peopleonthemove第19课时计划上课日期教学目标Togainsomeinformationaboutwhattwodifferentagegroupsareonthemoveandwhytheyaremoving教学重难点Tomastertheusagesofsomeimportantwords.教学流程\内容\板书关键点拨加工润色GrammarandUsageStep1:GeneralintroductionThegrammaritemsinthisunitfocusononeaspectofthestructureofanarticle—theelementsofaparagraph.Youwilllearnthatparagraphsareusedtoorganizeinformationinanarticleandwhatisusuallyincludedinaparagraph.Itwillhelpyouwriteanarticlebetter.Youareexpectedtoputwhatyouhavelearntintopractice.Step2:Explanation:Introduction:Paragraphsareoneofthemajor“buildingblocks”ofgoodwriting.Theyareusedtoorganizeinformationinanessay,astoryoranarticle.Whenwritingparagraphs,weusuallyincludethefollowing:1.Topic:sentences:●Eachparagraphshouldhaveapoint.Thisisusuallyexpressedinatopicsentence,whichclearlystateswhatinformationtheparagraphwillgive.Notallparagraphshaveatopicsentence.Thisissometimesthecasewhen,forexample,aparagraphiscontinuingatopicintroducedinthepreviousparagraph,whichcontainedatopicsentence.Thetopicsentenceisusuallythefirstsentenceofaparagraph.However,inthefirstparagraphofanessay,astoryoranarticle,thetopicsentencemayoftenaninterestingfact,aquestionoraquotation.OlderAmericanareonthemove.2.Supportingsentences●Thetopicsentenceshouldbefollowedbysentenceswhichhelpexplainorproveit.Fordecades,Floridahasbeenattractingolderresidents.Infact,accordingtothenationalpopulationsurveyconductedin2000,Floridawashometothelargestpopulationofpeopleaged65andolder.●Thesentencesinaparagraphshouldbelistedinanorderthatmakessense.Wecanusetransitionstolinkeachsentencestothepreviousorfollowingones.Transitionswecanuseincludeforexample,forinstance,furthermore,first,second,third,ontheotherhand,howeverandalso.Floridaisapopularchoiceforthesepeoplebecauseoftheclimateandthestaterelativelyflatlandscape.However,asthenumberofolderAmericansmovingthereincreases,morechangesaremadetocatertothem.Forexample,ambulanceresponsetimehasdecreased,andmanyhouseshavebathroomsdesignedforelderlyhomeowners,withthingslikewalk—inbathtubsthatreducetheriskofslipsandfalls.3.ConcludingsentenceAparagraphshouldendwithonesentencethatrespectsthetopicinanewway.Wecanalsousetheconcludingsentencetoexpressafinalideaaboutthetopicortohelpintroducethetopicofthenextparagraph.AcrosstheUSA,peoplearenoticingthesamething:youngpeoplewanttoliveincities.4.AhookReadthesecondparagraphunderthesubtitleof“Brightlights,bigcity”andidentifythetopicsentenceandsupportingsentencesinit.Whyaquestionisusedatthebeginningoftheparagraph,andwhetherthequestion“wherearealltheyoungpeople”isthetopicsentenceoftheparagraphornot.Askthestudentstofindouttheanswertothisquestion:therearealmostnoyoungpeopleinasmallMidwesterntown;theyhaveallmovedtoliveincities.Aquestioninsteadofanaffirmativesentenceherecancatchreader’seyesandmakereadermoreinterestedinthetopic.Aquestionlikethisiscalledahook.Step3Exercises:1).ReadboththeinstructionsandPart1inthissection.Makesurethatyouknowwhatfunctionofatopicsentenceiswhatahookis.Then,readthetwoparagraphsinPartAandidentifythetopicsentenceforeachone.作业布置教学心得
