GreatScientists第五課時(shí)Usinglanguage教學(xué)設(shè)計(jì)

教學(xué)設(shè)計(jì)Period5Usinglanguage：Reading，writingandReadingTaskTeachingaims：1.newwordsandexpressionsHandle柄Announce宣布Construction建設(shè)Contribute捐獻(xiàn)Co-operative合作的Positive積極的Revolutionary革命的Calculation計(jì)算Privately私下地Spin旋轉(zhuǎn)Enthusiastic熱情的Cautious小心的Reject拒絕Persuasive能說服人的Logical合邏輯的Ss’extensivereadingabilityTeachingcontents:ReadingandSpeakingandReadingTaskTeachingImportantPoints:1)TrainSs’fastreadingability2)TrainSs’speakingabilityoftalkingabouttoursandexpresssuggestions；assumption,TeachingDifficultPoints:HowtohelpimproveSs’sfastreadingabilityandspeakingability。Teachingmethods:1)groupdiscussionandobserving2)Question-and-answeractivityteachingmethodTeachingaids:amulti-functionalcomputerTeachingAids:1)themultimedia2)theblackboard3)ataperecorderTeachingProcedures:Stepone.Lead-inAskSstoreporttotheclassinformationofCopernicus(Whoishe?Whatachievementdidhemake?When?…)2.BackgroundNicolausCopernicuswasaPolishastronomer(1473-1543).BorninTorun,hebeganhisuniversitystudiesinKrakowin1491,wherehestudiedcanonlawandLatinandGreekclassics.Howeverhealsohadaninterestinmathematicsandastronomy.AfterobtaininghisdegreeofDoctorofCanonLaw(教會(huì)法規(guī)博士學(xué)位)inItalyin1503,CopernicusreturnedhometoWarmiainPolandtoserveasCanon(=priest).In1530,CopernicuscompletedhisgreatworkDeRevolutionibus(《天體運(yùn)行論》).CopernicusknewthatthesefindingswouldleadhimintotroublewiththeRomanCatholicChurch(羅馬天主教教徒),sohewasinnohurrytopublishhistheory.Heonlypublisheditashelaydyingin1543.ThoughCopernicusdidnotlivetohearofitsextraordinaryimpact,thebookwhichfirstsuggestedthattheSun,nottheEarth,isthecentreoftheuniverseisnowrecognizedasoneofthemostinfluentialscientificworksofalltime.3ShowSsthenamesofthenineplanetsofthesolarsystem.MercuryVenusEarthMarsJupiterSaturnUranusNeptunePlutoCanyouuseagoodmethodtomemorizethem?MyVeryEasyMethod:JustSetUpNinePlanetsSteptwo:FastreadingLookatthepictures，Readthetextandfindtheanswerstothefollowingquestions.1).WhatdidCopernicusthinkwasthecenterofthesolarsystem?2).WhendidCopernicuspublishhistheory?3)Whydidn’tCopernicuspublishhistheorybeforehedied?4）.Usethereadingtohelpyoudrawthetwotheoriesoftheuniverse.BeforeCopernicus’theoryShowingCopernicus’theorySuggestedanswers:1.Thesun.2.in15433.Becausehewascautious,HedidnotwanttobeattackedbytheChristianChurch.4.BeforeCopernicus’theoryAdiagramshowingthesolarsystemwiththeearthatitscentreShowingCopernicus’theoryAdiagramshowingthesolarsystemwiththesunatitscenterStepthree：LanguagePoints:用作形容詞意為“完整的；全面的；徹底的；完成的；結(jié)束的”，常用completewith表示“齊備……的；備有……的”；也可用作動(dòng)詞意為“使圓滿；使結(jié)束；完成；填（表格等）”。Thisisacompletestory.這是一個(gè)完整的故事。（用作形容詞）Theworkisnotcompletedyet.這個(gè)工作還未完成。（用作動(dòng)詞）[拓展](1)finish表示“完成；完結(jié)“，但內(nèi)在含義有些不同。finish指”結(jié)束做某事；做完了某事“，后接名詞或動(dòng)名詞，不可接不定式。(2)complete常表示“使完整；使圓滿“，尤指文學(xué)作品的完成或工程的竣工等，后接名詞。(3)end為普通用詞，指一種活動(dòng)因達(dá)到目的而自然結(jié)束或因某一原因突然中止，可指作業(yè)、演講、爭(zhēng)論、旅行、戰(zhàn)爭(zhēng)或生命等的結(jié)束、終止，并可用作及物動(dòng)詞或不及物動(dòng)詞。Hehasfinishedwritingthepaper.他已寫完了論文。Thenewschoolwillbecompletednextmonth.新學(xué)校下個(gè)月竣工。（不可用finish）Hisunexpectedvisitendedourdiscussionoftheproblem.他、突然來訪中斷了我們對(duì)那個(gè)問題的討論。v.(使)旋轉(zhuǎn)，疾馳，紡織，結(jié)網(wǎng)，眩暈n.紡織，旋轉(zhuǎn)，眩暈，疾馳Thecollisionsentthecarspinningacrosstheroad.汽車被撞得轉(zhuǎn)著圈兒沖到路的另一邊。Themotorcycleswerespinningalongatfullspeed.摩托車正全速疾馳。Thepitchergaveaspintotheball.投手使球旋轉(zhuǎn)。adj.熱情的，熱心的Shereceivedanenthusiasticovationfromtheaudience.她獲得觀眾熱烈的歡迎。Theaudiencewas/wereenthusiasticontheopeningnightoftheplay.那出戲首次公演之夜觀眾非常熱情。4.cautious作形容詞，意為“謹(jǐn)慎的；非常小心的；細(xì)心的”，其后常用介詞about/with/of。Shewascautiousofstrangers.她對(duì)陌生人很警惕。[拓展]careful與cautiouscareful的意思是“小心；仔細(xì)的；謹(jǐn)慎的”，表示很注意細(xì)節(jié)，行為小心以避免錯(cuò)誤；cautious的意思是“十分小心的；謹(jǐn)慎的”，意義相近，但它所表示的是所有方面都仔細(xì)考慮之后才采取行為，帶有遲疑、提防等心理。Hegavethepatientacarefulexamination.他仔細(xì)檢查了病人的身體。Hewascautiousaboutcommittinghimself.他對(duì)作出承諾很謹(jǐn)慎。5.reject用作及物動(dòng)詞，意為“拒絕；不接受；摒棄”。Itishardformetorejectsomebadhabits.我很難丟掉一些壞習(xí)慣。[拓展](1)reject表示拒不接受不適當(dāng)、不滿足或厭惡的東西，如建議、計(jì)劃、贈(zèng)物、求婚、正義、忠告等，語氣最強(qiáng)，有時(shí)還含有“拋棄；剔除”等意思。只可接名詞，主語只能是人。(2)refuse是普通用語，指堅(jiān)決、果斷甚至是粗暴的對(duì)別人的要求、請(qǐng)求、引誘或幫助加以拒絕，后接名詞、代詞或不定式，主語可以是人或物。(3)decline常指婉轉(zhuǎn)的拒絕，近似漢語的謝絕，多用于對(duì)他人的邀請(qǐng)或提供的幫助。在與不定式連用時(shí)相當(dāng)于一般的“拒絕”，可與refuse通用。Herejectedtheirinvitationpoint-blank.他直截了當(dāng)?shù)鼐芙^了他們的邀請(qǐng)。Sherefusedhisoffer.她拒絕了他的提議。Weaskedhimtocometoourparty,buthedeclined(theinvitation).to的意思為“通向；導(dǎo)致；引起；造成”，to為介詞，后接sth.或doing.Thepathleadstothevillage.這條小路通到那村莊。Newdiscoveriesleadtosomediseasesbeingcured.新的發(fā)現(xiàn)使一些疾病被治愈。sense講得通；有意義Whathesaysmakessense．他說的有道理。Canyoumakesenseofthispoem?你能明白這首詩的含義嗎?Whatyousayistrueinasense．你所說的在某種意義上是真實(shí)的。[拓展]makenosense講不通；無意義makesenseof了解,明白inasense就某種意義而言；在某種意義上老師試了許多次，但這個(gè)長句依然講不通。Theteachertriedmanytimes,butthelongsentencestillcouldnotmakesense.8.Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.只有當(dāng)你把太陽放在中心位置上，天空中其他行星的運(yùn)動(dòng)才能說的清楚．[解釋]Only引導(dǎo)的狀語放在句首，句子需用半倒裝．只有用這種方法，你才能輕松地解決這個(gè)問題．Onlyinthisway,canyoudealwiththeproblemeasily.9.Heplacedafixedsunatthecentreofthesolarsystemwiththeplanetsgoingroundit…..他把太陽固定在太陽系的中心位置上，而行星則圍繞著太陽轉(zhuǎn)．[解釋]with+賓語+v.–ing/v.–ed/todo/adj./adv./prep.phrases構(gòu)成的復(fù)合結(jié)構(gòu)在句中通常作為狀語，表示背景情況，為方式，原因或條件等．1）Withtheoldmanleadingtheway,westartedtowardstheforest.在老者的帶路下，我們向森林進(jìn)發(fā)。2）Sheranandranwithbeadsofsweatrunningdownherface.她不停地奔跑，汗珠順著臉頰流下來。Step(Reading(2)onP45BackgroundLeonhardEuler(1707-1783)Born:15April1707inBasel,Switzerland

Died:18Sept1783inStPetersburgEulerwasafamousmathematicianintheeighteenthcentury,heintroducedanewbranchofmathematicscalledtopology.Itisaformofgeometrythathelpyouunderstandthingsbyturningthemintodiagrams.Readingthepassageandfindthesolution.Stepfive：Persuasivewriting.1.PleaserefertoP8LearningTip2.WritingTask:P7.Ex3.(writeashortletteraskingCopernicustopublishhisideassoeveryonecanreadthem)Gooverthestepsandtrytofollowthem(P7-8)3.OfferaperiodoftimeforSstowriteadraft4.GetseveralSstoreadtheirwritingtotheclass,TgivessomecommentsasamplewritingOnepossibleversion:DearNicolausCopernicus,IamastudentstudyingastronomyandIwouldverymuchliketoreadyournewtheoryaboutthesolarsystem.Ihopeyouwillpublishitforseveralreasons.Iunderstandtheproblemswiththepresenttheory.Thewaytheplanetsmoveisnotwhatyouwouldexpectiftheearthwasthecertreofthe