必修一Unit4EarthquakesUsinglanguage一、内容及其解析1、contents：readaletterofinvitationandprepareashortspeech.2、解析：studentslearnhowtoprepareaspeechandmakeaspeech二、目标及其解析1、目标1）通过阅读了解邀请函的格式及文中的重点短语及句子2）Howtogiveashortspeech2、解析1）重点词汇和短语：Congratulations,judge,honor,invitation2)重点短语：Beproudof,inrages,asfor,wouldliketo三、教学问题诊断分析学生对中英文的写作间的差别还不是很清楚，通过对比进一步了解中英文之间的差别及联系。四、教学支持条件分析：录音与多媒体课件。五、教学过程设计（一）教学基本流程：leadin—reading—speaking—listening—testforgoal（二）教学情景Step1.lead-inLooksomepicturesaboutnewTangShanandthinkabouthowtorebuildacity?Step2.reading1、教师提出问题：1）Whythestudenthasbeeninvitedtogiveaspeech?2)Whatdoweknowaboutthespeech?,3)Whatshouldwedobeforethespeech?2、让学生听课文录音然后回答以上问题。设计意图：巩固课文，加深理解。Step3.speakingAsksomestudentstogiveashortspeech设计意图：培养学生说和表演的能力。Step4.Listening1.Studentsingroupsdiscussthequestion“Howwouldyoufeelifyourhomewassuddenlydestroyedwithoutwarning”andthenpresenttheirideas.2.ListentothetapeandfinishthesecondexerciseinP31.3.Listentothetapeagainandfinishthethirdexercise.设计意图：培养学生的听力能力Step5.目标检测：设计意图：通过练习，加深对课文的理解。配餐作业（一）基本题（A组题）Finish《全优设计》活页P101Ⅰ.设计意图：复习并检测所学的词。（二）巩固题（B组题）Finish《全优设计》活页P102Ⅱ.设计意图：通过该练习，增强学生的句子分析和理解能力以及对语言知识的运用能力。（三）提高题（C组题）NewresearchshowssheeparecleverPeopleoftenmakejokesabouthowdullsheepare,butnewresearchshowstheymaybeclevererthanwethink.ResearchersattheUniversityofCambridgediscoveredthatWelshmountainsheephavebrainpowerthatequalsrodents(啮齿动物).Testsfoundthatthesheepcanmaptheareatheylivein,andsomemayevenbeabletoplanahead.YoungfishprefernoisyneighborsAnewstudyhasshownthatyoungfishliketoliveonreefswithnoisyneighbors!ResearchersfromtheuniversitiesofAucklandandBristolfoundthatyoungfishlookingforahomechooseareaswhereothernoisyfishlive.Thescientistsproducedallkindsofsoundswhichhadbeenrecordedindifferentnaturalenvironments.Theyoungfishseemedtopreferthesounds,ofnaturalreefs,completewithnoisyanimals!Thescientistscomparedthechoicetoamusicfanwanderingaroundatamusicfestival,choosingtosetupatentclosesttothemusictheylikebest!ButterfliesaredisappearingAnewstudyhasshownthat17species(物种)ofbutterflyfoundinEuropehavedroppedby70%inthelast20years.Theinformationcollectedfrom3,000sitesacross15countriesshowsitmaybecausedbytheloss(减少)ofgrasslandscoveredwithflowers.Youcanencouragebutterfliestocomeintoyourgardenbyplantingflowers.1.Whatisthepassagemainlyabout?A.Somenewstudiesaboutanimals.B.People’swrongideasaboutanimals.C.Whythenumberofanimalshasdropped.D.Theimportanceofprotectinganimals.2.Accordingtothefirstparagraph,wemayinferthatsheep_____.A.arelesscleverthanrodentsB.canfindtheirhomeC.canreadmapsD.aregoodplanners3.Whenyoungfisharelookingforahome,theyliketo_____.A.liveinanoisyenvironmentB.liveinareasclosetotheirparentsC.choosethereefswhicharequietD.chooseotherkindsoffishasneighbors4.Whichseemstohavetodowiththenumberofbutterflies?A.Thespeciesofgrassingrasslands.B.Thespeciesoftreesingrasslands.C.Thenumberofflowersingrasslands.D.Thenumberofanimalsingrasslands.5.Inwhichpartofanewspapercanwemostprobablyreadthepassage?A.Geography.B.Culture.C.Travel.D.Nature.Suggestedanswers:ABACD,设计意图：通过练习巩固所学知识。教学反思：
