人教版高中英语选修7教案unit4sharing3

揭阳第三中学教案表课题Unit4Sharing课型Prereading&Reading教学目标1．语言知识目标：(1)学生能够正确读写及运用以下单词：airmail；fortnight；roof；muddy；textbook；concept；weekly；relevant；remote；weed；rectangle；rectangular；adjust；platform；broom；tin；jar；sniff；participate；interpreter；grill；otherwise；privilege(2)学生掌握下列词组的意思并能在句子中熟练运用：hearfrom；(be)dyingto；theotherday；dryout；dryup2．语言技能目标：(1)强化略读、查读等阅读技能，训练通过寻找关键词、主题句等方式更快速并准确地确定文章的段落大意，理清文章的总体框架与脉络的技能。(2)继续运用已经掌握的基本猜词技巧猜测文章中的部分单词。3．语言能力目标：增强阅读理解能力；发展借助图片、表格等非语言信息进行语言输出的能力。重点难点1．教学重点：a.获取巴布亚新几内亚独立国各部落生活状况和风俗习惯的信息；b．阅读能力的培养和阅读技巧的训练，如精读课文完成表格填空等。2．教学难点：a.理解作为志愿者工作的意义，从而树立正确的价值观；b．训练用英语获取信息、处理信息、分析问题和解决问题的能力。教具准备Multimediaputer.课时安排2教学过程与教学内容教学方法、教学手段与学法、学情Step1Warmingup1．ShowthesignofUnitedNationsVolunteerinChina.2．Whatdoestheword“volunteer”mean？Ingroups，discusswhocanbecalledvolunteers.(Peoplewhohelpothersintheirmunityoroutsidetheirmunitywouldbecalledvolunteers.However，theywouldnotbecalledvolunteersiftheyhelptheirparents，otherrelativesorfriends.)Step2Pre－reading1．ShowthetitleandamaptothestudentsandintroducesomeinformationaboutPapuaNewGuinea.(T：Now，let'sreadapassageaboutavolunteerworkinginPapuaNewGuinea—ALetterHome.)(Introduction：PapuaNewGuineaissituatedinthePacificOcean，tothenorthofAustralia.Itisapoorcountrywithapopulationof5.7million，around80%ofPapuaNewGuineanslivinginruralareaswithfewornofacilitiessuchasrunningwaterandelectricity.Englishistheofficiallanguage.Becauseofthepoverty，notallchildrengotoschool.Around85%ofchildrenstartschoolbutabout60%ofthesereachYear5.)2．Showsomepicturestothestudentsandmakethemgetsomebackgroundinformation.Step3ScanningDividethepassageinto4partsandfindoutthemainideaofeachparagraph.Part1(Paragraph1)Openingoftheletterandintroductiontowhatwillbetalkedaboutinthepassage.Part2(Paragraphs2－3)TheschoolwhereJoworkedandJo'sworkatschool.Part3(Paragraphs4－8)JoandJennyvisitedTombe'shomeinthevillage.Part4(Paragraph9)Endoftheletter.Step4SkimmingSkimthepassageandfinishthefollowingtasks：Task1Answerthefollowingquestions：(1)WhydidJosendRosemarysomephotos?(ItisdifficultforRosemarytoimaginehowlifewashard.)(2)WhywassciencethemostchallengingsubjectforJo?(Herstudentshadnoconceptofdoingexperimentsandtherewasnoequipment.)(3)Whydidtheboysstartjumpingoutthewindows?(Theboysnevercameacrossanythinglikethebubblingmixture.)(4)WhyshouldittakeJoandJennytwoandahalfhourstogettothevillage?(Theyhadtoclimbupamountaintoaridgefirstandthendownasteeppathtothevillagebelow.)Task2WhathaveyoulearnedaboutthecustomsandlivesofthepeopleinTombe'svillage？ReadParagraphs4－8carefullyandpletethetablebelow.TypeofhousesDietFamilyrelationshipsPossessionsCookingmethodsAgricultureSleepingarrangementsBeliefsSuggestedanswers：Typeofhousessmall，round，madeofbamboo，grassroofs；men'shutshavegrassstickingoutofthetopoftheroof，nowindows；smalldoorway；floorcoveredwithfreshgrassDietSweetpotato，corn，vegetablespeanutsFamilyrelationshipslargeextendedfamilies(EveryoneseemstobearelativeofTombe's).PossessionsNotmany—onebroom，afewtinplatesandcups，acoupleofjarCookingmethodsHotstonesareplacedinanoildrum，thenvegetablesareplacedinthedrum，coveredwithbananaleavesandsteamed.AgricultureToolsareverybasic，e.g.adiggingstick(Thereisnomachinery.)SleepingarrangementsAnewsleepingplatformfortheguests，Kiakusuallysleptinherownhut.BeliefsThevillagersbelieveinevilspirits.Theybelievethatleftoverfoodattractsevilspiritssotheydryitoutinacanoverthefire.Thenthecanisthrownoutofthehut.Step5ReadingaloudReadthepassagealoudandunderlinetheimportantphrasesanddifficultsentences.Step6SummarizingTrytosummarizethetextinabout30words.Suggestedanswer:ThetextisaletterinwhichthewriternamedJodescribedherteachingexperienceandlifeinPNGaswellashervisittothehomeofoneofthestudents.Step7DealwithLanguagePoints1.Tombe’sfather,Mukap,ledustohishouse,alowbamboohutwithgrassstickingoutoftheroof—thisshowsit’saman’shouse.“withgrassstickingoutoftheroof”是独立主格结构。Note:独立主格结构又称为“with”结构，在句中表状态或说明背景情况，常做伴随，方式，原因，条件等状语。具体结构如下：1)with+名词+介词短语Hewasasleepwithhisheadonhisarm.Themancameinwithawhipinhishand.在书面语中，上句也可以说成：Themancamein,whipinhand.2)with+名词+形容词（强调名词的特性或状态）Withthecloudssolow,tentooneit’llrainpresently.Heusedtosleepwiththewindowsopen.3)with+名词+副词WithJohnaway,we’vegotmoreroom.Thesquarelooksmorebeautifulthaneverwithallthelightson.4)with+名词+ed分词（强调名词是ed分词动作的承受者或动作已经发生）Withthisproblemsolved,thenewmedicineisnowinregularproduction.Alltheafternoonheworkedwiththedoorlocked.5)with+名词+ing分词（强调名词是ing分词的动作的发出者或某动作，状态正在进行）Iwon’tbeabletogoonholidaywithmymotherbeingill.Hefeltmoreuneasywiththewholeclassstaringathim.6)with+名词+todo（不定式动作尚未发生）Sointheafternoon,withnothingtodo,Iwentonaroundofthebookshops.Ican’tgooutwithallthesedishestowash.2.dryout;dryupdryout:tobeepletelydryortomakesomethingpletelydry,especiallyafterithasbeenverywete.g.Insummer,watertheplantsregularlyandneverletthesoildryout.Thekitchenwasfloodedandittookagestodryitout.dryup:1)torubplates,dishesetcdrywithaclothaftertheyhavebeenwashede.g.I’lljustdryupthesemugsandwecanhaveacoffee.2)ifsomethingsuchasariverdriesup,thewaterinitdisappearse.g.AcrosscentralandwestTexas,waterholesandwellshavedriedup.Step8HomeworkWriteapassageabout100wordstointroducethevillageandlifeinthevillageaccordingtothephotosandthetableinExercise.1.TalkingaboutthepicturesScanningSkimmingReading&Summarizing板书ALetterHome1.Ahand:helpAheart:careandloveAdove:peaceAletter:Ystandsfor“youth”2.Part1(Para