高中英语Unit 3 Science versus nature Task课件牛津版必修5.ppt

unit3 task writingaformalletter skillsbuilding1 changingorcorrectingatext called chinesewhisper agame youwillbedividedintoseveralgroupsoften thefirststudentwillwhisperasentencetothesecondstudentandthenthesecondtothethirduntilthesentenceispassedtothelaststudentinthegroups onlytwominuteswillbegiventoyou thelaststudentineachgroupwillreporttheinformationtothewholeclass thegroupscomingupwiththecorrectanswerwin trytofindwhatmistakeseachgrouphasmadeandanalysewhatkindofmistakestheyare hereisthesentence mrssmith shenslaidmanyeggslastyear listentotheconversationandunderlinetheplaceswhereyouthinkmistakesmightoccur answers 8cm 18cm2 perweek everyday3 not划去4 45 year old 35 year old5 three two6 14 187 55 608 5 85 9 185 000 85 000 step1 confirminginformation discussion whatdoesgmstandfor whatisgmfood isitthesameasnaturalfood listeningpractice listentothetapeanddotheexercisesinpartaandpartbonp53 answers a 2 fatter faster3 keep don thelpkeep4 moreexpensive cheaper5 is a not6 betterthan thesameas7 are given not8 cheaper moreexpensive9 are kept not10 wouldnotpay don tmindpaying b 1 wrong2 wrong3 wrong4 right skillsbuilding2 conductingadiscussion whatwouldyousayifyouwanttoknowmyopinionsonthispicture ifyouhavedifferentopinionsonthepicture whatwouldyousay pleasethinkofdifferentwaystoaskforopinionsandintroducenewideas step2 reportingbacktoasciencejournal listthethingsaboutgmfood groupwork tellwhatquestionsyoumayaskabouteachheadingandaddasixthheading writedownyourquestionsandapossibleheadingintheform addmorequestionstotheheadingsyousuggest 1 safetyofgmfood doyouthinkitissafeforpeopletohavegmfood 2 possiblesideeffects arethereanysideeffectsifpeoplehavegmfood 3 tastecomparedwithnormalfood doesittastethesameas nicerthannaturalfood 4 cost doyouagreethatgmfoodismoreexpensivethannaturalfood 5 needforgovernmentcontrol doyouthinkthegovernmentshoulddosomethingtoensureitssafety ifso whatshouldbedone 6 popularityforbuyers willyouorwillyounotbutthegmfood skillsbuilding3 writingaformalletter aformalletter anaddress adate thereceiver sname jobtitleandaddress aformalgreeting aformalending thesignature iamwritingtomake iurgeyoutoseek usefulexpressions step3 writingaletteraboutgmfood sample youraddress 101highstreetthedate 1may 2005 mrfrankbrown receiver sname publicrelationsmanager jobtitle safewaylaboratories receiver saddress 305queensdrive liverpool dearmrbrown formalgreeting iamwritingtocomplain practiceimmediately yourssincerely formalending jimdavidson signature jimdavidson yourname languagepoints 1 cost n u theamountofmoneyneededtobuy doormakesomething formanyparents twosalariesareessentialtocoverthecostof payfor schoolfees 对于许多父母来说 两份薪水支付上学的费用是很基本的 pluralnounthecostofsomething weneedtocutouradvertisingcosts 我们需要削减我们的广告费用 n soru somethingwhichisgiven neededorlostinordertoobtainaparticularthing heearnedalotofmoneybutatthecostofhishealth 他挣了很多钱 却以牺牲了自己的健康为代价 v t cost cost howmuchdoesthisbookcost whatisthepriceofthisbook 这本书值多少钱 twoobjects thetripwillcostyou 1000 这次旅行将会花费你1000美元 costly adj expensive 昂贵的 acostlyitem 2 lookforwardto ingformofv n shewaslookingforwardtoseeingthegrandchildrenagain 她盼望着再次看到她的孙子孙女们 带todoing的常用结构 1 动词 介词to 动名词 admittodoingsth承认做了某事 2 applytodoingsth适用于做某事 3 objecttodoingsth反对做某事 4 seetodoingsth负责做某事 5 sticktodoingsth坚持做某事 6 taketodoingsth喜欢上做某事 逐渐习惯做某事 2 动词 宾语 介词to 动名词 applyoneselftodoingsth专心致力于做某事 2 devotesth oneselftodoingsth把 献给 献身于做某事 3 limitsthtodoingsth把 限制在做某事的范围内 4 reducesbtodoingsth使某人沦为做某事 5 giveone slifetodoingsth献身于做某事 6 payattentiontodoingsth注意做某事 7 setone smindtodoingsth决心做某事 8 addictoneselftodoing沉溺于做某事 3 be 形容词 介词to 动名词 beequaltodoingsth能胜任做某事 beusedtodoingsth习惯于做某事 beopposedtodoingsth反对做某事 bereducedtodoingsth使某人沦为做某事 bedevotedtodoingsth献身 致力于做某事 belimitedtodoingsth把 限制在做某事的范围内 3 majority n 1 s thelargernumberorpartofsomething c inanelection thedifferenceinthenumberofvotesbetweenthewinningpersonorgroupandtheonethatcomessecond themajorityoftheemployeeshaveuniversitydegrees 大部分雇员有大学文凭 thesocialistswonbyanarrow largemajority 社会主义者以大部获胜 4 conclude v iort toendaspeech meetingorpieceofwriting 2 t tojudgeordecidesomethingaftersomeconsideration that t tocompleteanofficialagreementortask orarrangeabusinessdeal sheconcludedthespeechbyremindingusofourresponsibility 她通过使我们想起我们的责任结束了演讲 thejuryconcludedfromtheevidencethatthedefendantwasinnocent 陪审团从证据得出结论这个被告是清白的 conclusion n 相关短语 reach cometo drawaconclusion得出结论 5 urge v iort toinfinitive that lawyerswillurgetheparentstotakefurtherlegalaction 律师们将会催促这些父母采取进一步的行动 investigatorsurgedthatsafetyproceduresatthesiteshouldbeimproved 调查人员催促这个地方的安全措施应该被改进 note urge后的宾语从句中动词要用虚拟语气 即 should 动词原形 其它类似的词有 suggest advise propose ask demand require request insist order等 6 seek v t sought soughtformal totrytofindorgetsomething especiallysomethingwhichisnotaphysicalobject 2 toaskforadvice help approval permission etc areyouactivelyseekingjobs 你在积极地寻找工作 吗 legaladviceshouldbesoughtbeforeyoutakeanyfurtheraction 在你采取进一步的行动前你应该寻求法律上的建议 v i toinfinitive sought soughtformaltotryorattempt theysoughttoreassurethepublic 他们试图使公众放心 7 practice 1 n u actionratherthanthoughtorideas 2 n coru somethingthatisusuallyorregularlydone oftenasahabit traditionorcustom 3 n coru whenyoudosomethingregularlyorrepeatedlytoimproveyourskillatdoingit ican tseehowyourplanisgoingtoworkinpractice 我不能明白你的计划在实践中怎样运行 it scommonpracticeinthestatestotipthehairdre