选修七Unit4SharingPeriod6.docx

Period 6 Summing Up and Learning Tip教学目标1 .语言知识目标：掌握本单元的重点词汇的用法，限制性定语从句的特征和关系词的 使用。2 .语言能力目标：灵活运用本单元的重点词汇，并能够运用限制性定语从句。3 .情感态度与文化意识目标：通过讨论，明白助人的意义，帮助自己树立正确的人生 观。重点难点1 .教学重点：能够正确地运用重点词汇和限制性定语从句造句，并且完成语篇输出。2 .教学难点：运用重点词汇和限制性定语从句进行语篇输出。教学准备1 .学生的学习准备：a.复习课文内容、重点词汇和语法项目(限制性定语从句)；b.再次修改自己的关于巴布亚新几内亚生活状况和风俗习惯的习作。2 .教师的教学准备：准备各种类型的练习，以检查学生对于本单元的掌握情况。3 .教学用具的设计和准备：多媒体课件。教学过程Step 1 Revisingthepassage1 . RetellthepassageonPage29withthehelpofsomekeyphrases ：hearfrom； bedyingto； abushschool； Science； alowbamboohutwithgrassstickingoutoftheroof； platform； leftoverfood； privilege2 . Answersomequestionsaboutthepassage：(1) What'sthelettermainlyabout?(2)WhydidthewritersendRosemarysomephotos?(3)Whywasthehighschoolcalledabushschool?(4)WeretheboysandvillagersfriendlytoJo ? Howdoyouknow?(5)WhywassciencethemostchallengingsubjectfbrJo?(6)WhatdoyouthinkimpressedthewritermostwhenshepaidavisittoherstudentTombe,shome?(7)WhatdoyouthinkarethepositiveandnegativethingsaboutlivinginavillageinPapua New Guinea?3. Getthestudentstoexchangetheircompositionswiththeirpartnersandcorrectthem.Readseveralgoodcompositionsaloudinclassiftimepermits.设计说明前两个练习(根据关键词复述课文和回答问题)可以任选一个，作为对课文内 容的回顾。第三个练习是学生互相批改作文(在阅读课后作为家庭作业布置的：用100词左 右写写村落的生活状况和风俗习惯)，同样可以起倒复习课文内容、加深理解的作用。5Step2Wordsandusefulexpressions1 .句型转换：(1 )Onmywaytothemarket, Ihappilymetmyoldfriendbychance，whomlhadnseenformanyyears.Onmywaytothemarket, Ihappily myoidfriend, whomlhadnseenformanyyears.(2)Heisveryworriedashehaven,treceivedanyletterfromhisgirlfriendforalongtime.Heisveryworriedbecausehehaven't hisgirlfriendforalongtime.(3)rmeigertoknowtheresultofthefinalexaminationandevencan,teatandsleepwellforthat.Fm.knowtheresultofthefinalexaminationandevencan'teatandsleepwellforthat.(4)Don,tworry! Icantakeasmanyasfourpeopleinmycar.Don*tworry! Icantake fourpeopleinmycar.Keys： (l)cameacross (2)heardfrom (3)dyingto (4)upto2 .翻译句子：孩子们发现很难适应新的学校。(adjust。)(2)他不会借钱给我，那是肯定的。(forsure)(3)志愿者工作会给巴布亚新几内亚的人们带来不同吗？(makeadifference)(4)我们将组织一些活动给困难中的孩子筹集一些钱。(inneed)(5)汤贝的父亲领我们走进他的家，一个屋顶上伸出一簇茅草的低矮的竹屋。(stickout)(6)我们学校的许多学生都参加了志愿者活动。(participatein)(7)跟汤贝一家度过一天，真是一种殊荣。(Itisaprivilegeto.)Suggestedanswers ：(1 )Childrenfounditdifficulttoadjusttothenewschool.(2)Hewillnotlendmeanymoney, andthat'sforsure.(3)WillthevoluntaryworkmakreanydifferencestothepeopleinPNG?(4)Someactivitieswillbeorganizedtocollectmoneyforchildreninneed.AVewillorganizesomeacti vitiestocollectmoneyforchildreninneed.(5)Tombe,sfatherJedustohishouse, alowbamboohutwithgrassstickingoutoftheroof.(6)Manystudentsinourschoolhaveparticipatedinthevolunteeractivities.(7)ItwassuchaprivilegetohavespentadaywithTombe'sfamily.设计说明在语言知识复习部分，设计了两个练习(句型转换和翻译句子)，目的在于帮 助学生掌握本单元一些重耍词组的用法和使用语境。另外，还可以将翻译设计为以下形式:(1)孩子们发现很难适应新的学校。ChildrenfounditdifficulttothenewschooL(2)他不会借钱给我，那是肯定的。Hewillnotlendmeanymoney, andthat's.HStep3Grammar1. Makeachartoftherelativepronounsandadverbs.限制性定语从句关系词一览表先行 词是物先行 词是人先行词是人/物先行词 是地点 名词先行词 是时间 名词先行词 通常为reason主宾主宾定状状状关系代 词whichthatwhowhomwhose关系副 词wherewhenwhy2.Fillintheblankswithproperrelativepronounsoradverbs.(1 )Hangzhouisacitythereisabeautifullake.(2)Hangzhouisacity hasabeautifullake.(3)Canyoutellmethedate Lincolnwaskilled?(4)Canyoutellmethedateon Lincolnwaskilled?(5)Theschool Istudiedhadmodernequipment.(6)Theschool wasbuiltlastyearhadmodernequipment.(7)Thisisthefactory hevisitedlastyear.(8)Thisisthefactory heonceworked.(9)I'llneverforgetthedays weplayedtogetherinthecountry.(1 O)rilneverforgetthedays wespenttogetherinthecountry.(11 )Doyouknowthereason shewaslate?(12)Thisteacher，with soniwork, islikedbyallthestudents.Keys ： (1)where (2)which/that (3)when (4)which(5)where(6)which/that(7)which/that (8)where (9)when (10)which/that (ll)why (12) whose设计说明如果学生程度较好，教师可以指导他们根据语法课上的知识自己编制表格， 程度较弱，教师就给出表格框架，由学生填上五角星标注的部分，以此帮助学生复习限制性 定语从句，之后再做“用合适的关系代词或关系副词填空”的练习，进一步巩固语法。1?Step4Leariiingtip1. Q： Whydothepeopledovolunteerwork?(Vblunteeringgivespeoplethechancetoexploreavenuesthatwouldnotusuallybeopentothem.This experienceenablesanexchangeofculturalandsocialcontactbetweenvolunteersandtheirhostnationals.lt enablespeopletolearnnewskillsandlanguages ，todevelopandgainpracticalexperienceinthefield , insometimesdemandingconditions , andtodevelopleadershipandteamworkskills.Inaddition , personaldevelopmentwhichisdifficulttoevaluate,isoneofthegreatestbenefitstoworkingandtravellingamongpeoplefromdifferentcultures.)T： Weshouldhelpwitheachother, notonlyinlife, butalsoinstudy.2. ReadLearningTip.3. FillintheformofSummingUpandcollectthestudentsTorms.设计说明这个单元的主题是互助合作。讨论加深了学生对于志愿者工作和互助合作 的理解。LearningTip说到了学习方面的互相合作，这对于学生的英语学习有指导意义。最 后要求填写本单元的总结表格。教师可以把表格打印出来，在学生完成后，收好学生的表格, 以更好地了解学生对于本单元内容的掌握。备课资料 AboutPapua New Guinea GeographyPapua New GuineaisthelargestdevelopingcountryintheSouthPacificregion.Its463000squarekilometersoflandarea,aseaareaof3.12millionsquarekilometersand600separateislandsmakeuponeofthemostdiversereposito riesofgeographic, biological, linguisticandculturalwealthonearth.PNGhasmorethan5%oftheworld,sbiodiversityinlessthanl%oftheworld'stotallandarea.PopulationAccordingtothe2000Census,between 1980and2000PNG,spopulationgrewbyanannualaveragerateof2.7%to5.19million.TheSouthernHighlandsProvince ,followedbyWesternNewBritain ，recordedthehighestpopulationgrowthof4.2%and3.8%respectively.Approximatelyhalfoff>NG,stotalp opulationisunder 19yearso,ld.Mostofthepopulationlivesinruralcommunitiesbasedonthetraditionalvillagestructureanddepend entonsubsistencefarmingsupplementedbycashcropping.Only 15一20%ofPapuaNewGuineansliveinthemainurbanareasofPortMoresby ，Lae , Madang , MtHaganandGoroka. Economy PNGhasarelativelysmalldualeconomy，comprisingaformalandinformaleconomy.Theformaleconomyisdominatedbylarge一scaleresourceprojects，particularlyinminingandpetroleum,andprovidesalargeproportionofgovernmentrevenue.Theinformaleconomysupports85%ofthepeoplethroughsemi-subsistenceagriculture.Theformalsectoremploysaroundl5%oftheworkforce.PNGhasanabundanceofnaturalresourcesincluding： Largereservesofminerals Extensiveforestryandfisheryassets SignificantpotentialforagriculturalexpansionManybeautifullocationswithpotentialforecologicalandculturaltourism.Despitethepotentialoftheseresources,PNGeconomicperformancehasfallenshortofexpectations.Economicgrowthhasnotkeptupwithpopul ationgrowthandperformancevariesconsiderablyfromyeartoyear.During2004,PNGec.onomygrewbecauseofbuoyantcommoditypricesandgoodfiscalmanagementbygovernment. IncreasedforeignreservesandastrengthenedKinahelpedinflationandinterestratesremainlow.Withmod erateGDPgrowth , risingtaxreceiptsandreducedgovernmentborrowingcosts , thePNGGovernmentfiscaldeficitisexpectedtoremainsmalL despiteamodestsurplusin2004.However,withweakmediumtermrevenueprospects,PNGneedstoconsolidateandbuildoncurrenteconomicandfiscalprogressandprovidesocialservicesand aregulatoryframeworktosupportbroadbasedeconomicgrowth.PNGneedsimprovedaccountabilityand governancemechanisms ，includingpublicexpendituremanagementandpublicsectorreform , topromoteandsafeguardimprovedproductivity.Withminingandpetroleumsectorproductionfbrecasttodeclinefrom2006,majorchallengesforthePNGGovernmentincludemakinggooduseofexistingrevenue,expandingthenonminingsectorandensuringeconomicstabilitythroughcontinuedpoliticalandsocialreforms.SocialindicatorsPNG'spopulationhassufferedsignificantdeclinesinlivingstandardsinrecentyearsduetoworsening economicperformance.Althoughthecountrydoesnotexhibitthewidespreadabjectpovertypresentinso medevelopingcountries, poorhealthandsocialindicatorsshowthatpovertyisarealproblem.PNG'smainsocialindicators ，suchaslifeexpectancyandmaternalandchildmortalityrates , showimprovementssince 1975，butarestillwellbelowtheaveragesforlowermiddleincomecountries(LMICs). PNGstill _ haslimitedprimaryhealthcare.Infectiousdiseasesareclaimingmanylives,andthereareseriouspublichealthrisksfromendemicdiseasessucha . smalaria ，andanemergingHIV/AIDSepidemic.Anestimatedl.7%ofpeopleinPNGcarrythevirus. Ineducation ,therateofparticipationinprimaryschoolingisimproving ，butitremainslowerthaninmostothercountriesintheregion.BasicsocialandeconomicindicatorsLandarea452900 kmSeaarea3120000 km2Capital PortMoresbyPopulation(2000) 5.12millionPopulationaveragegrrowthrate( 198000) 2.7percentayearUrbanpopulation(2004) 13percentTotalfertilityrate(2003) 4.3birthsperwomanLifccxpcctancyatbirth(2003) 57.2ycarsInfantmortality(2003) 69per 10001i vebirthsUnderfivemortalityrate(2003) 93perl0001ivebirthsMatemalmortalityratio(2002) 300perl OOOOOdeliveriesMalariaincidence(2000) 1688casesper 1 OOOOOpeoplePopulationusingimprovedwatersources(2002) 39percentImmunisationagainstmeasles(2003) 49percentunderl 2monthsEstimatedHIVprevalence(2003) 1.7percentoftotalpopulationAdultliteracyrate(2002) 64.6percentofage 15andaboveFemaIeadultliteracyrate(2002) 57.7percentofage 15andaboveWomeningovernment(2005) 0.9percentofseatsGrossnationalincomeperperson(2003) US$500GDPaveragegrowthrate(2003) 3percentayearGDPaveragegrowthrateperperson( 19902002) 0.5percentayearMedicinesSansF rentiersTodayMSFisthelargestprivateurgentmedicalaideNGOintheworld.HerearesomeconcreteexamplesofwhatMSFdoes：256foramedicalkit.Thankstotheemergencymedicalkit,MSFisabletobeoperational24Hinanycountryintheworld.Forexamplethetcbasic,medicalkitallowsMS Ftotreatl000peoplefor3month.Itismeantforthedispensaryandconsistsof , allessentialmedicins , bandagesandproductstodisinfectalongwithstandardmedicalequipment.24 totreatacholerapatient.TheMSF"CholerakitallowsMSFtofaceanimminentcholeraepide mic.Itcontains4000 Lofdrips , antibiotics , plastifiedcoversheets , soap , disinfectantandchlorinatedwateraswellasglovesforthenursingstaff.Thekitismeanttotreat625patientsa ndcostsl 4.876 or24 perperson.179 totransportl00kilogramsofmedicins.In2000 , MSFmoved 1,548tonnesofmedicines , medicalandlogisticequipmentto35countries.Ofcoursecostsdifferfromdestinationtodestinationandfro mtypeoftransporttotypeoftransportbutoverhalfofthegoodsa ，retransportedbyplane , aquarterbyboatandtherestbyroad.92 etovaccinatelOOchildren.TheMSF"vaccinationkitedisadaptedtotreat 10.OOOpeople.Itconta insrefrigeratorsandcoldpackstoensurethatthevaccinsremaincold , singleuseneedles ，vaccinsandmedicalequipmentneededfor5teamsofvaccinators.Allthisforatotalcostof9.231.75.