Unit-4-Earthquake教案设计

Unit4Earthquake教案设计河北乐亭新寨高级中学徐艳芹(1)课题：Earthquake(2)教材分析与学生分析：本单元的主题是“地震”。WarmingUp部分Pre-Reading部分要求学生描述、讨论与地震有关的话题。Reading部分是一篇新闻报道，介绍了唐山大地震前的预兆、地震造成的城市建筑和人畜损失以及地震后的救援情况。LearningaboutLanguage部分涉及了本单元的词汇和语法。该部分主要通过阅读和句型练习帮助学生学习单词、数字的表达法以及有that,which,who,whose引导的定语从句，培养学生的自主学习能力。UsingLanguage部分的“读写说（Reading,writingandspeaking）”训练提供了一封信，要求学生阅读后写一篇大地震纪念公园落成仪式上的演讲稿，接着说一说唐山大地震纪念邮票。随后的听力（Listening）是一位美国人以第一人称叙述他在1906年旧金山大地震中的可怕经历。写作（Writing）部分训练学生如何写新闻报道，学会拟地定写作提纲。(3)教学目标：①知识与技能：了解地震的成因、预兆，地震造成的损失，地震时的应急措施以及震后的救援;掌握和运用本单元出现的新词汇和短语以及数字的表达法；熟练运用that,which,who,whose引导的定语从句；学会写英文新闻报道，拟订写作提纲。②过程与方法：在学习阅读部分时，可以根据教学的需要和教学班级的实际，从不同的角度设计目的明确的任务。阅读材料提及了很多孩子失去双亲成为孤儿，矿工在地震中的遭遇。救护人员和解放军官兵不顾自身安危，奋力抢险的事迹，地震无情人有情，感人至深。因此可以将他们作为素材，设计多种任务，展开课堂教学活动。如：1.组织学生讨论震后孤儿的安置2.模拟采访被抢救的矿工。3.写一篇新闻故事，描述救护人员和军队救灾的感人故事。③情感态度与价值观：培养日常对自然现象的观察能力和思考能力，对地震等灾难中逃生和救生方法的了解。(4)教学重点和难点：词汇：shakerisesmellypondburstcanalsteamdirtruininjuredestroydamuselessshockquakerescueelectricitydisasterarmyorganizeburyshelterfreshhonorprepareEurope短语：atanendrightawaydigouta(great)numberofgiveoutthousandsof重点语法项目：由that,which,who,whose引导的定语从句.难点：1.Teachthestudentshowtoenjoyanarticle2.Teachthestudentsthewaytoexpressthemselves.3.Theusageofthewordsofthat,which,whoandwhose.(5)教学策略：Student-centeredmethod,askingandanswering,explainingandpracticing,readinganddiscussion,speakingandlistening,pairwork(6)教学煤体设计：Aprojectorandataperecorder.(7)教学过程：StepI.RevisionCheckthehomeworkwiththewholeclass.StepII.WarmingupAskthestudentstoreadtheinstructionsandmakesuretheyknowwhattodo,andthenhaveadiscussionaboutthetwopictures.T:Today,beforewebeginourreading,I’dliketoaskyouaquestion,“Whatisthebiggestsoundyouhaveheardinyourlife?”S1:ThesoundofwindthatblewinawinternightwhenIwasveryyoung.Itsoundedlikeaghostwhowashowling.Iwasveryfrightenedatthattime.S2:ThebiggestnoisewastheonethatIheardwhenmyneighborwasquarrellingwithhiswife.Perhaps,theybroketheirTVset.T:That’stooterrible.S3:Thenoisewhenplanestakeoff.S4:Thesoundoftrains.T:Good!Iagreethatallofthemarebigsound.Butdidyouonceheardthesoundthattheheavenfallsandtheearthcracks,inChineseitis天崩地裂?Ss:No,wehavenochancetohearthat.T:Ifthereisasoundlikethis,whatisit?S5:Whensomeonehearssomethingunexpectedandterrible.Forexample,whenoneofhislovedfamiliesdies,hewillfeelthissound.T:Terrific!Youareusingaliterarywaytoexpressthesound.S6:Whenanearthquakehappens.T:Great!Ihavewaitedforthisanswerforalongtime.Todaywe’lllearnsomethingaboutearthquakes.Ithinkmostofushaveheardofearthquakes.Canyouimaginehowterribleitis?S7:Theearthisshaking.Allthebuildingswillfalldown.S8:Manypeoplewilldie.Andperhapsmanychildrenwilllosetheirparents.T:Yeah,earthquakesaredisasterstoeverybody.NowlookatthetwopicturesofTangshanandSanFrancisco.Canyoudescribewhatyouseeinthepictures?S1:Tangshanisabeautifulcity.Ithasbeautifulgardens,broadroadsandsometallbuildings.S2:FromthepictureofSanFrancisco,Icanseethatitisaverybigcity.Therearemanytallbuildingsthicklystandingontheearth.Ithinkthepopulationofthecityisverylarge.T:Good!Whatwillhappeniftherehasbeenabigearthquakeinthesetwocities?Workinpairsanddiscussit.ThenI’llasksomeofyoutoshowyouropinion.StepIII.Pre-readingTherearetwoquestionsinthispart.Bothareveryinteresting.Thefirstonecanmoreorlessrevealthestudents’values;whilethesecondonecanenlargetheirimagination.Nomatterwhattheiranswersare,aslongastheyhavegivencarefulthoughtstothesituations,theiranswersshouldbegood.T:Now,let’slookatthepictures.Whatarethepredictionsofanearthquake?S1:Beforeanearthquakeanimalswillbecomenervous.Cows,pigs,horsesanddogswillbeupset.Andpeoplecanseemicerunningabout.Iftheearthquakehappensduringwinter,peoplecanevenseesnakes.T:Terrific!Wheredidyougetthisknowledge?S1:Fromgeography.Ilikeit.T:good.Sitdownplease.S2:Madam,Idon’tknowthemeaningofthepicturewithtwowomen.T:Itdoesn’tmatter.Youwillknowitsoonafterreadingourtext.OK.Imaginethereisanearthquakenow,andyourhomeisshaking,atthismomentyouhavenotimetotakeanyotherthingsbutone,whatwillitbe?S3:I’lltakeallmymoney.Peoplecan’tlivewithoutmoney.S4:Iwilltakeasmuchwateraspossible.Becauseitissaidthatpeoplecankeepalivefornearly7daysbydrinkingwithoutanyfoodS5:Inthatcase,I’drathertakesomeapples,sothatbesidesdrinking,Icanalsoeat.S6:Iwillcarrymygrandma.Sheismymostlovedpersoninthisworld.Shebroughtmeup.T:Whatadutifulchildyouare!I’mverygladtohearthat.Sitdownplease!Itseemsthatallofyouknowwhatyoushoulddoduringanearthquake.OK.Let’sreadourtext,andseewhatittellsus.StepIV.ReadingInthispart,teachershouldaskthestudentstoreadthepassagequicklyforthefirsttimetogetthegeneralideaofthepassage.Askthemtopayattentiontothefirstsentenceofeachparagraph.Thiscanhelpthemfinishexercise3inComprehension.Itisaboutthemainideaofeachparagraph.Thenaskthemtoreadthetextagaincarefullytoobtainsomedetails.Beforereadingforthesecondtime,showsomequestionsonthescreen,andletthestudentsreadthequestionsfirst.Thesequestionscanguidethemtohaveagoodunderstandingaboutthetext.TheycanalsomakepreparationsforExs1-2,whichareaboutdetails.SkimmingT:AtfirstI’dliketoreadthetextquicklytogetthegeneralideaofthearticle.Whilereading,youshould