2023-2024學(xué)年外研版（2019）必修三Unit 3 The world of science 單元教案

Unit3Theworldofscience教學(xué)設(shè)計(jì)單元主題本單元的主題語境是“人與社會”,涉及的主題語境內(nèi)容是科技發(fā)展和科學(xué)精神。本單元從科幻小說中出現(xiàn)過的科學(xué)猜想開始,展現(xiàn)了從古代到現(xiàn)代的科學(xué)發(fā)展史,豐富學(xué)生對生活中科學(xué)現(xiàn)象的認(rèn)知,引導(dǎo)學(xué)生深入思考科學(xué)與生活之間的關(guān)系,培養(yǎng)學(xué)生對待科學(xué)的態(tài)度和批判性的思維方式,并引導(dǎo)學(xué)生嘗試用科學(xué)改變自己的生活單元目標(biāo)學(xué)生能夠圍繞本單元的主題語境內(nèi)容,基于單元提供的人物訪談、關(guān)于科學(xué)精神的議論、生活中的小發(fā)明介紹、實(shí)驗(yàn)報(bào)告等多模態(tài)語篇,綜合運(yùn)用各種語言技能,讀懂語篇內(nèi)容,聽懂并能獨(dú)立介紹某項(xiàng)發(fā)明,豐富對科技發(fā)展給人類帶來巨大變化的認(rèn)識,使用新語言描述與科技有關(guān)的職業(yè)和著名科學(xué)家,恰當(dāng)使用現(xiàn)在完成時(shí)的被動語態(tài)描述發(fā)展變化;能夠撰寫實(shí)驗(yàn)報(bào)告,探究科學(xué)精神的內(nèi)涵,深化對單元主題意義的理解與挖掘;同時(shí)能夠運(yùn)用單元所學(xué)描述科學(xué)發(fā)展的不同領(lǐng)域,分享自己感興趣的科學(xué)領(lǐng)域和自己喜愛的科學(xué)家,培養(yǎng)熱愛科學(xué)的品質(zhì)以及科學(xué)的探究和懷疑精神,并通過運(yùn)用各種學(xué)習(xí)策略,在自主、合作與探究式學(xué)習(xí)的過程中,結(jié)合單元所提供的反思性和評價(jià)性問題不斷監(jiān)控、評價(jià)、反思和調(diào)整自己的學(xué)習(xí)內(nèi)容和進(jìn)程,提高自己的理解和表達(dá)能力,最終促進(jìn)自身語言能力、文化意識、思維品質(zhì)和學(xué)習(xí)能力的綜合提升。課時(shí)劃分Period1：Startingout&UnderstandingideasPeriod2：LanguagepointsPeriod3：UsingLanguagePeriod4:UsingLanguagePeriod5：DevelopingideasPeriod6：WritingPeriod7：ATest分課時(shí)教學(xué)設(shè)計(jì)：Period1Unit3TheworldofscienceUnderstandingideas課型閱讀課教學(xué)內(nèi)容Startingout，Understandingideas內(nèi)容分析本板塊呈現(xiàn)一篇反映單元主題的課文,語篇類型為訪談。課文以問答的形式介紹了古今中外人類的偉大新發(fā)明、這些發(fā)明給生活帶來的巨大變化以及發(fā)明的原動力。讀前的導(dǎo)入活動通過比較古代人和現(xiàn)代人生活的不同,幫助學(xué)生熟悉語篇話題,為課文學(xué)習(xí)做鋪墊。讀中活動考查學(xué)生對文章內(nèi)容的理解。讀后活動則通過細(xì)節(jié)理解、思維導(dǎo)圖和開放性問答等活動,啟發(fā)學(xué)生深入思考,探究主題意義教學(xué)要點(diǎn)借助多模態(tài)語篇（視頻、圖片）學(xué)習(xí)和閱讀文本研讀，通過聽、說、讀、看、寫的學(xué)習(xí)活動，加工整理話題信息，理清作者的觀點(diǎn)和寫作意圖，形成對主題意義的理解。運(yùn)用邏輯性和批判性思維，分析話題信息，理解文本內(nèi)容，訓(xùn)練閱讀策略，培養(yǎng)綜合語言運(yùn)用能力，提升思維品質(zhì)，發(fā)展英語核心素養(yǎng)。教學(xué)目標(biāo)1帶領(lǐng)學(xué)生通過略讀,獲取文章大意,激發(fā)學(xué)生了解現(xiàn)代科技發(fā)展的興趣;2帶領(lǐng)學(xué)生通過精讀,了解文章觀點(diǎn)和細(xì)節(jié)信息,完成思維導(dǎo)圖;3引導(dǎo)學(xué)生了解未來世界科技發(fā)展的趨勢,形成國際視野,加深對單元主題的認(rèn)識。Step1WarmupTeacherasksstudentstowatchavideoclipaboutthelifeinyear3000anddiscuss:1.Whichoftheinventionsinthevideointerestsyoumost?Why?2.Whichoftheinventionsinthevideodoyouthinkwillbecomeareality?Studentssharetheiropinions.TeacherasksStudentstoobservethe2picturesinActivity1onpage24andtalkabouthowthewaywelivehaschangedovertime.Afterdiscussingthereasonsbehindthechanges,students.sharetheiropinionsinclass.設(shè)置意圖引起學(xué)生的學(xué)習(xí)興趣并激活他們的知識背景Step2Pre-reading1.Teacherasksstudentstolookatthepicturesandthetitleon27andguesswhatgenreofthepassageis.2.Teachergivesabriefintroductionaboutthefeaturesofaninterviewtostudents.設(shè)置意圖指導(dǎo)學(xué)生了解采訪的特點(diǎn)Step3ReadingformainideaTeacherasksthestudentstoreadthepassageandfindout:1.Whoistheinterviewee?2.Whatinformationdoestheinterviewerwanttogetfromtheinterviewee?Teacherasksstudentstogothroughthepassagequicklyandfindouttheanswers.設(shè)置意圖引導(dǎo)學(xué)生了解采訪的大體內(nèi)容Step4Readingforinformation1.TeacherasksStudentstoreadtheinterviewcarefullyandfindoutinventionsofthepastandtoday,andinspirationfortheinvention.2.AfterthatteacherasksStudentstodiscusstheanswersingroupandchecktheanswers.設(shè)置意圖提高學(xué)生獲取和闡釋特殊信息的能力Step5Post-readingTeacherasksstudentstointerpretDr.Fairhurst'sopinions.設(shè)置意圖引導(dǎo)學(xué)生了解Richard的發(fā)明想法和靈感Step6Application1.TeacherasksStudentstolistentothetapetoreviewtheinterviewandimitatepronunciationandintonation.2.Teacherasksstudentstomakeasummaryabouttheinterviewaccordingtothemindmap.設(shè)置意圖鍛煉學(xué)生運(yùn)用所學(xué)知識的能力Step7ThinkingandsharingTeacherasksstudentstodiscussquestionsinThinkandShareingroup:1.Ifyouweretheinterviewer,whatotherquestionswouldyouaskDrRichardFairhurst?2.Inyouropinion,whatelseinspirespeopletoinventthings?Thentheteacheraskssomestudentstosharetheiropinionsinclass.設(shè)置意圖激發(fā)學(xué)生分享他們的問題HomeworkOption1Practicetheinterviewwithyourclassmate.Option2Writeasummaryabouttheinterview.Option3Writeapassagetotellwhatyouthinkinspirespeopletoinventthings.Period2Unit3TheworldofscienceLanguagepointStep1:Warm-upHaveadictationofthewordsoftheunit設(shè)置意圖檢測學(xué)生對本單元詞匯的掌握程度Step2languageExplaining1.inventionn．發(fā)明，創(chuàng)意，創(chuàng)造(教材P26)Readtheinterviewandfindoutwhatinventionsarementioned.閱讀這則采訪，找出文中提到了什么發(fā)明。[例1]Papermakingwasawonderfulinventionatthetime.造紙術(shù)在當(dāng)時(shí)是一項(xiàng)了不起的發(fā)明。[例2]Suchchangeshavenotbeenseensincetheinventionoftheprintingmachine.自從發(fā)明了印刷機(jī)，這種改變還沒有出現(xiàn)過。[造句]請告訴我們，你是怎么想到你那個(gè)發(fā)明的。Tellushowyougettheideaforyourinvention.[知識拓展]inventv． 發(fā)明，創(chuàng)造inventorn. 發(fā)明家；創(chuàng)造者；發(fā)明者inventiveadj. 善于發(fā)明的；有創(chuàng)造力的[即學(xué)即練]單句語法填空①Wereallydon'tknowwhoinvented(invent)themachineatthattime.②Theinventive(invent)boywasadmiredbytheclassmatesaroundhim.[小片段填空]Thegreatinventorwashardworkinganditwastheyearsofeffortsthatledtotheinventioncomingintobeing.Theinventiveyoungmanwasadmiredbythekingandwasinvitedtoinventmoreinthecourt.這位偉大的發(fā)明家很努力工作，正是他多年的努力才會有了他的發(fā)明的形成。這位善于發(fā)明的年輕人得到了國王的賞識，并被邀請到皇宮里發(fā)明更多的東西。2.flexibleadj.易彎曲的，柔韌的，靈活的；有彈性的(教材P26)Forexample，advancesinvirtualrealityandwearabletech，aswellastheflexiblebattery，meanweshouldsoonbeseeingfurtherdevelopments.例如，虛擬現(xiàn)實(shí)以及可穿戴技術(shù)方面的進(jìn)步，以及可折疊電池，意味著我們應(yīng)該很快就會看到進(jìn)一步的發(fā)展。[例1]Flexibleworkinghoursprovetobeusefulandeffectiveinimprovingthework.彈性工作時(shí)間在促進(jìn)工作方面證明是有用且有效的。[例2]Thehaironthebrushisflexibleenoughforyoutouseindifferenttypesofpaper.這只毛筆的毛足夠柔韌，可以讓你在不同類型的紙張上使用。[造句]這款柔性電池的用處相當(dāng)大。Theflexiblebatteriesofthistypecanbeusedinmanyways.[知識拓展]flexibilityn． 柔韌性；靈活性flexiblyadv. 易曲地，柔軟地；靈活地inflexibleadj. 不靈活的，柔韌性差的[即學(xué)即練]單句語法填空①Howtofaceallkindsofmembersintelligentlyandflexibly(flexible)?②Theagelimitfornewmembersmaybehandledwithgreatflexibility(flexible)．3.inaddition除此之外；另外(教材P27)Inaddition，importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingcomputerpower.此外，由于計(jì)算機(jī)能力的提高，醫(yī)學(xué)和環(huán)境科學(xué)也取得了重大進(jìn)展。[例1]Thehotelitselfcanaccommodate80guestsandinaddition，thereareseveralself-cateringapartments.酒店本身可容納80名客人，此外，還有幾個(gè)自助餐飲公寓。[例2]Unfortunately，thelocalleadersinvestedthemoneyunwiselyandlostmuch.Inaddition，theyusedmillionsmoredollarsforpersonalexpenses.然而不幸的是，地方領(lǐng)導(dǎo)投資失誤，損失慘重。另外，他們還將數(shù)百萬美元的錢財(cái)挪為己用。[造句]你需要錢和時(shí)間，此外還需要努力。Youneedmoneyandtime.Inaddition，youneedhardwork.[知識拓展](1)inadditionto＝besides＝apart/asidefrom/aswellas 除……之外，還……(2)additionaladj. 額外的，附加的[即學(xué)即練]單句語法填空①Inadditiontoreading(read)forknowledge，wereadforfunandinspiration.②Hisgenerousdonationfilledourneedforadditional(addition)funds.4.intermsof依據(jù)；按照；在……方面；以……措詞(教材P27)Intermsoftheenvironment，itisnowpossibletocreateanintelligentwalkinghouse.在環(huán)境方面，現(xiàn)在有可能創(chuàng)造一個(gè)智能步行屋。[例1]ThistitleranksalongsidetheOlympicsintermsofimportance.這項(xiàng)冠軍的重要程度可與奧運(yùn)會冠軍媲美。[例2]Thejobisgreatintermsofsalary，butithasitsdisadvantages.就薪水而言，這個(gè)工作倒是挺不錯的，但也有一些不利之處。[造句]就費(fèi)用而言，你考慮收費(fèi)多少？Intermsofthecost，howmuchwereyouthinkingofcharging?[知識拓展]termn． 學(xué)期；術(shù)語intheshortterm 從短期來看；就眼前來說inthelongterm 從長遠(yuǎn)來看onone'sownterms 按照自己的條件beongoodtermswith 友好，關(guān)系良好；按條件[即學(xué)即練]單句語法填空①I'llonlytakethejobonmyownterms.②Suchadevelopmentseemsunlikely，atleastintheshortterm.[小片段填空]Intheshorttermweshouldstudyhardeverydaywhileinthelongtermweshouldattachimportancetooursocialskillsandourstudyatthesametime.Intermsofourdream，weshouldpayattentiontoeverysteponourwaytosuccess.Asfaraspossible，withoutgivingup，beongoodtermswithallpersonsaroundyou.短期來看我們應(yīng)該每天努力學(xué)習(xí)，而長遠(yuǎn)來看我們應(yīng)該把重點(diǎn)同時(shí)放在社交技能和學(xué)習(xí)兩方面。就夢想而言，我們應(yīng)該注意成功道路上的每一步。只要有可能，不放棄，同所有人保持良好的關(guān)系。5.capableadj.有能力的；足以勝任的(教材P27)ItiscapableofusingGPStechnologytotraveltodifferentplaces，withcomputingtechnologycontrollingits“l(fā)egs”．它可以使用GPS技術(shù)各處旅行，用計(jì)算技術(shù)控制它的“腿”。[例1]He'squitecapableoflyingtogetoutoftrouble.靠撒謊渡過難關(guān)他挺有一套。[例2]I'mperfectlycapableofdoingitmyself，thankyou.謝謝，我完全有能力自己做。[造句]你有能力做得比這更好。Youarecapableofbetterworkthanthis.[知識拓展]becapableof 有能力做某事incapableadj. 沒有能力(做某事)；不能自理的capablyadv. 能干地[即學(xué)即練]單句語法填空①Thechildrenseemtobetotallycapableofwalking(walk)bythemselves.②Ifpeoplekeeptellingyouyou'reincapable(capable)，youbegintoloseconfidenceinyourself.[小片段填空]Thecapablemanwasregardedasveryboringtoworkwithandwasfoundlyingintheroad，drunkandincapable．Sodon'tthinkthatyouarecapableofdoingeverything.Sometimesyoucan'tevencapablydealwiththerelationshipbetweenpeoplearoundyou.這個(gè)有能力的人被認(rèn)為和他一起工作很乏味，隨后他被發(fā)現(xiàn)躺在路邊，爛醉如泥。所以不要認(rèn)為你啥都能干。有時(shí)你甚至不能處理好和你身邊人的關(guān)系。6.leadto導(dǎo)致；通向(教材P27)Now，reducedenergysuppliesandenvironmentalpollutionhaveledtomoreadvancesinthetechnologyofnewenergyvehicles.現(xiàn)在，能源供應(yīng)的減少和環(huán)境的污染導(dǎo)致了新能源汽車技術(shù)的進(jìn)步。[例1]Suchamistakewouldperhapsleadtodisastrousresults.這樣一種錯誤可能導(dǎo)致災(zāi)難性的后果。[例2]AllroadsleadtoRome.條條大路通羅馬。[造句]過量的工作和過少的休息會引起疾病。Toomuchworkandtoolittlerestoftenleadtoillness.[知識拓展]leadsb.to＋someplace 帶領(lǐng)某人到某地leadtosb./sth.doingsth. 使得某人/某物做某事leadsb.todosth. 使某人做某事leadahappylife 過著幸福的生活[即學(xué)即練]單句語法填空①OurEnglishteacherhasastrangewayofleadingustostudy(study)Englishactively.②Thisstreetleadsyoutothestationandyoucanfindthesupermarketnearby.SentencePatterns7.willbedoing將來進(jìn)行時(shí)(教材P26)Thisevening，IwillbetalkingtoDrRichardFairhurst，whosenewbookTheNewAgeofInventionhasjustbeenpublished.今晚，我將和理查德·費(fèi)爾赫斯特博士交流，他的新書《發(fā)明的新時(shí)代》剛剛出版。句式分析：該句的時(shí)態(tài)是將來進(jìn)行時(shí)，其結(jié)構(gòu)是willbedoing表示將來的一段時(shí)間或者一個(gè)時(shí)間點(diǎn)上正在進(jìn)行的動作或者持續(xù)的狀態(tài)。[例1]I'llbestayingwithmyfriendatthistimetomorrow.明天這個(gè)時(shí)候我將正和朋友呆在一起。[例2]TheywillbeflyingacrosstheAtlanticat5o'clockthisafternoon.今天下午五點(diǎn)鐘他們將正在飛越大西洋。[造句]我下個(gè)星期來看你。Iwillbeseeingyounextweek.[知識拓展](1)表示將來某一時(shí)間正在進(jìn)行的動作，一般帶時(shí)間狀語。(2)表示已經(jīng)決定或安排好的要發(fā)生的動作。(3)表示預(yù)料中要發(fā)生的動作。(4)與一般將來時(shí)的區(qū)別：will/shall＋動詞原形通常表示臨時(shí)決定或個(gè)人意愿，將來進(jìn)行時(shí)沒有這層用法。begoingtodo表示計(jì)劃、打算和安排要發(fā)生或有種種跡象表明將要發(fā)生的事，而將來進(jìn)行時(shí)表示主觀上臆斷和猜測要發(fā)生某事。[翻譯]①Itisaterriblyheavybox.Iwillhelpyoutocarryit.(我來幫你)②Lookattheclouds.Itisgoingtorainsoon.(將要下雨)[即學(xué)即練]單句語法填空①Pleasecometomorrowafternoon，Iwillbehaving(have)ameetingtomorrowmorning.②Thebadweather！Hopefully，whenhewakes(wake)uptomorrowmorning，thesunwillbeshining.8.with復(fù)合結(jié)構(gòu)(教材P27)ItiscapableofusingGPStechnologytotraveltodifferentplaces，withcomputingtechnologycontrollingits“l(fā)egs”．它可以使用GPS技術(shù)各處旅行，用計(jì)算技術(shù)控制它的“腿”。句式分析：本句中withcomputingtechnologycontrollingits“l(fā)egs”是“with＋賓語＋賓語補(bǔ)足語”的復(fù)合結(jié)構(gòu)。因賓語computingtechnology和賓語補(bǔ)足語之間是邏輯主謂關(guān)系，所以賓語補(bǔ)足語用v.-ing形式，表示主動。該結(jié)構(gòu)常作原因、條件、時(shí)間、方式或伴隨狀語，也可作后置定語。[例1]Iwon'tbeabletogoonholidaywiththeheavyraingoingon.因?yàn)橥饷嫦麓笥?，我無法去度假。[例2]Helayonhisback，withhiseyeslookingupintothesky.他仰面躺著，眼向上盯著天空。[造句]冬天來了，該買厚衣服了。Withwintercomingon，it'stimetobuywarmclothes.[知識拓展]常見的with復(fù)合結(jié)構(gòu)：with＋賓語＋形容詞/副詞/介詞短語with＋賓語＋doing(表主動、進(jìn)行)with＋賓語＋done(表被動、完成)with＋賓語＋todo(表未做)[翻譯]①Heisusedtosleepingwiththewindowopenatnightinsummer.(窗戶開著)②Theteachercameinwithabookinhishand．(手里一本書)[即學(xué)即練]單句語法填空①Withsomanythingstodo(do)，Iwon'thavetimetogoouttonight.②Withtheproblemsettled(settle)，hewasveryhappy.9.強(qiáng)調(diào)句型(教材P27)Sowhatisitthatinspiresustoinventthings?那么是什么激勵著我們?nèi)グl(fā)明東西呢？句式分析：本句為強(qiáng)調(diào)句型的特殊疑問句，疑問詞what是被強(qiáng)調(diào)部分，作句子的主語。強(qiáng)調(diào)句的基本結(jié)構(gòu)為“Itis/was＋被強(qiáng)調(diào)部分＋that(指人時(shí)可用who)＋其他部分”。被強(qiáng)調(diào)的部分通常是句子的主語、賓語和狀語。[例1]ItwasinthestreetthatImetLiHua.我是在大街上遇到李華的。[例2]WhowasitthatwontheUSOpen?在美國公開賽上獲勝的是誰？[造句]他剛才見你的地方是在辦公室嗎？Wasitintheofficethathesawyoujustnow?[知識拓展](1)強(qiáng)調(diào)句的一般疑問句：Was/Isit＋被強(qiáng)調(diào)部分＋that(強(qiáng)調(diào)人時(shí)可用who)...?強(qiáng)調(diào)句的特殊疑問句形式：疑問詞(被強(qiáng)調(diào)部分)＋is/was＋it＋that＋句子其余部分...?(2)until引導(dǎo)的時(shí)間狀語從句的強(qiáng)調(diào)句型：Itis/wasnotuntil...that...(3)強(qiáng)調(diào)句型的判別方式：把itis/was及that去掉，調(diào)整后依然是一個(gè)完整的句子；否則，就不是強(qiáng)調(diào)句型。(4)在強(qiáng)調(diào)句型中，當(dāng)強(qiáng)調(diào)主語時(shí)，其后的謂語動詞應(yīng)同被強(qiáng)調(diào)成分的人稱和數(shù)保持一致。[翻譯]①Itwasnotuntiltwelveo'clocklastnightthatIwenttobed.(直到昨晚十二點(diǎn))②ItwaswhenhetookoffhissunglassesthatIrecognizedhim.(他摘下來墨鏡的時(shí)候)[即學(xué)即練]單句語法填空①ItwasHaydnwho/thatencouragedBeethoventomovetoVienna.②Iwantedtofigureoutwhenwasitthattheywentabroad.設(shè)計(jì)意圖通過觀察總結(jié)，講練結(jié)合讓學(xué)生能夠熟練地掌握本課的知識點(diǎn)，并為接下來的應(yīng)用作準(zhǔn)備Step3.應(yīng)用落實(shí)Ⅰ.單句語法填空1．Withsoloudnoisesgoing(go)outside，thestudentscouldn'tconcentrateonstudy.2．Itisbecausehewaslateforschoolmorethantwicethathewaspunishedtocleanthefloor.3．Thecrazydogwasshot(shoot)dead，thenburnedandburieddeepintothemud.4．Intermsoftheenvironment，weoweitanapologybecauseoftheheavypollution.5．Theoldmanwasforcedtopress(press)hisfingeronthecontract.6．Manycollegestudentscameherewiththenationalflagsheld(hold)upintheirhands.7．AtthistimenextweekIwillbesitting(sit)onabeachinGreece.8．Hiscarelessoperationledtohislosing(lose)mostofhismoneylentfromhisneighbours.9．First，choosethehandyouoftenusesothatyoucanapplyitflexibly(flexible)．10．Thelatestinventions(invention)inShanghaiImportExpoleaveadeepimpression.Ⅱ.短語填空leadto；intermsof；nodoubt；thanksto；givesb.someexamples；becapableof；virtualreality；insteadof；what'smore；inaddition1．Asweallknow，hardworkisessentialforourcareertoleadtosuccess.2．Intermsofwhathesaid，heknowsnothingabouttheaccidentthismorning.3．ButnodoubtyoustudiedinthesameseniorhighschoolasIdid.4．Thankstothebadweather，wehadmoretimeplayingindoorgameswithchildren.5．Thestudentscouldn'tunderstandmeandaskedmetogivethemsomeexamples．6．Theyhopewillonedaybecapableofmeasuringaromasandflavorsinwine.7．Virtualrealitycouldn'tbemixedwiththereallifeoryourlifewillbeinamess.8．Insteadofgoingtravellinglikeothers，Iwouldliketostayathomeduringtheholidays.9．What'smore，theycanlearnhowtouseEnglishmoreproperly.10．Inaddition，hesometimesusesmythingswithoutaskingme.Ⅲ.課文語法填空DrRichardFairhurstis1.theauthorofthebookTheNewAgeofInvention.Nowheisbeing2.interviewed(interview)bythereporterfromBetweenthePages.InRichard'sopinion，there3.havebeen(be)goldenagesofinventionthroughouthistoryandhealsomentionedthefourgreat4.inventions(invention)inAncientChinaandthegreatonesintheWest.Butnowmostofthenewgreatinventionsaretech-based，forexample，virtualrealityand5.wearable(wear)tech.6.Inaddition，importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingcomputerpower.Andawalkinghouseiscapableof7.using(use)GPStechnologytraveltodifferentplaces.These8.impressive(impress)stuffmakestheinterviewersurprised.9.WhatinspiresRichardtoinventthingsisrecognizingaproblem10.that/whichneedsasolution.設(shè)計(jì)意圖檢測學(xué)生對本課的掌握程度，并鞏固加強(qiáng)理解課文Step4homeworkReviewthelessonandpreviewthenextlessonUsinglanguagePeriod3Unit3TheWorldofScienceUsinglanguagePresentperfectpassive課型語言知識運(yùn)用（語法與話題詞匯）；教學(xué)內(nèi)容主動語態(tài)和被動語態(tài)教學(xué)要點(diǎn)基于話題和課文，通過多模態(tài)的形式，引導(dǎo)學(xué)生通過語篇活動，復(fù)習(xí)語法知識，學(xué)習(xí)相關(guān)詞匯，從不同方面開拓視野，提升語言學(xué)習(xí)能力，進(jìn)一步理解單元主題教材分析語法部分通過呈現(xiàn)課文中的語句,并利用一篇緊扣本單元主題的語篇，幫助學(xué)生鞏固語法知識內(nèi)容分析語法部分的語段介紹了在未來的80年3D技術(shù)將給生活帶來的變化;詞匯部分通過介紹不同領(lǐng)域的著名科學(xué)家及其成就,幫助學(xué)生了解科技領(lǐng)域中的相關(guān)職業(yè);聽說部分的材料通過一段對話,介紹了一名中學(xué)生專門為阿爾茨海默病病人發(fā)明的神奇襪子,鼓勵學(xué)生關(guān)注日常生活,努力成為小發(fā)明家。通過真實(shí)語境下技能的綜合訓(xùn)練,學(xué)生能夠加深對單元主題的理解,提高綜合語言運(yùn)用能力。教學(xué)目標(biāo)1引導(dǎo)學(xué)生了解現(xiàn)在完成時(shí)被動語態(tài)的用法,并能在真實(shí)語境中運(yùn)用;2帶領(lǐng)學(xué)生學(xué)習(xí)并運(yùn)用描述科學(xué)領(lǐng)域不同職業(yè)名稱的詞匯;3引導(dǎo)學(xué)生了解一項(xiàng)發(fā)明背后的故事,并對親自創(chuàng)造科技小發(fā)明產(chǎn)生興趣。Step1review1.Teacherasksstudentstofindouttwokeywordswhichsumuptheinterviewee’smainviewpointontheworldofscience.2.Teacherasksstudentstoreviewthepresentperfeceinsentences.設(shè)置意圖此活動通過復(fù)習(xí)understandingidea的內(nèi)容來激活學(xué)生的已知知識Step2Lead-in1.Teacherasksstudentstointroducetheintervieweewithpresentperfect.2.Teacherasksstudentstothinkabouthowtointroducethebook.設(shè)置意圖讓學(xué)生通過這一步驟帶著問題開始本節(jié)課的學(xué)習(xí)。稍后會再次讓學(xué)生利用本節(jié)所學(xué)來解答這個(gè)問題Step3DiscoveringandanalyzingTeacherasksstudentstoreadagroupofsentencesandtrytoanswerthethreequestions.Q1.findouttheverbsofeachsentence.Q2.Whathashappenedto“you”insentence(a)?Q3.Whohasusednewinventionstomakereplacementheartsandbonepartsinsentence(b)?設(shè)置意圖鼓勵學(xué)生關(guān)注現(xiàn)在完成時(shí)的被動語態(tài)Step4Analyzing,andcomparingTeacherasksstudentstocomparetwogroupsofsentencesandtrytoanswertwoquestions.Q1.Whatisthedifferencebetweenthetwogroupsofsentences?Q2.Whydoestheauthorchoosetousethepassiveforminsteadoftheactiveforminthereadingpassage?設(shè)置意圖分析現(xiàn)在完成時(shí)的被動語態(tài)并與現(xiàn)在完成時(shí)的主動語態(tài)作比較Step5SummarizingTeacherasksstudentstosharemoresentenceswiththesestructuresinthereadingpassage.Teacherasksstudentstosumupthestructureandusageofpresentperfectpassive.設(shè)置意圖總結(jié)現(xiàn)在完成時(shí)的被動語態(tài)的結(jié)構(gòu)與用法Step6Application11.Teacherasksstudentstoreadthepassagequicklyandanswerquestions.Q1.Canyougetthemainideaofthispassage?Q2.Whathasbeenaffectedby3Dprinting?2.Teacherasksstudentstochangetheunderlinedsentencesintopresentperfectpassive.3.Teacherleadsstudentstocompareandanalyzewhichpassageismoreappropriateforthissituation.設(shè)置意圖應(yīng)用所學(xué)語法知識完成相應(yīng)習(xí)題Step7Application21.Teacherasksstudentstodescribethescenewiththepresentperfectpassive.2.Teacherasksstudentstomakearoleplay:makingaphonecalltopoliceman.設(shè)置意圖進(jìn)一步加強(qiáng)學(xué)生對語法知識的理解Step8summaryTeacherleadsstudentstolookbacklearningobjectivesandencouragesstudentstotickwhattheyhavemasteredinthisperiod.設(shè)置意圖幫助學(xué)生檢測所學(xué)的內(nèi)容Step9HomeworkDrawamind-maptosumuppresentperfectpassive.Writeashortpassagetodescribethechangeofyourhometown,usingpresentperfectpassiveasmuchaspossible.Period4Unit3ListeningandSpeaking教材分析聽力教學(xué)要培養(yǎng)學(xué)生的聽力技能與技巧,也要強(qiáng)調(diào)背景文化知識的傳授,這樣才能幫助學(xué)生拓寬知識面,克服聽力中的障礙。因此,在聽力活動前,教師可以為學(xué)生補(bǔ)充關(guān)于阿爾茨海默病的知識,幫助他們更好地理解聽力材料的內(nèi)容。教師可以引導(dǎo)學(xué)生仔細(xì)閱讀表格信息,聯(lián)系活動7的五幅圖片,進(jìn)行歸納總結(jié),學(xué)習(xí)如何講述一項(xiàng)發(fā)明背后的故事。同時(shí),引導(dǎo)學(xué)生關(guān)注Learningtolearn部分教學(xué)目標(biāo)(1)學(xué)習(xí)更多與主題相關(guān)的詞匯和表達(dá)，進(jìn)一步理解本單元主題。(2)能夠恰當(dāng)?shù)剡\(yùn)用功能性表達(dá)詢問信息解釋信息。Step1Lead-in1.TeacherplaysashortvideoclipaboutpatientswithAlzheimer’sdisease.2.Teachershowsthewords“Alzheimer’sdisease”andasksthestudentstofindmoreinformationaboutthisdisease.Q:WhichbodypartdoesAlzheimer’sdiseaseaffect？Whoaremorelikelytobepatientswiththisdisease?3.Studentsread“Didyouknow?”individuallyonpage31ofthestudentbooktogetsomeinformationofAlzheimer’sdisease.A:Alzheimer’sdiseaseaffectsthebrain,causingproblemswithmemory,thinkingandbehavior.Peoplewhoare65andabovearemorelikelytobepatientswiththisdisease.設(shè)置意圖背景文化知識的傳授可以幫助學(xué)生拓寬知識面，克服聽力中的障礙。補(bǔ)充阿爾茨海默病的知識可以幫助學(xué)生更好地理解聽力材料的內(nèi)容。Step2Listeningformainidea1.Teacherencouragesstudentstolookatthepicturesofactivity7andtalkaboutwhateachpictureisaboutindividually.2.Studentspredictthecorrectorderofthefivepictures.3.Teacherplaysthetapewhilestudentslistentothetheconversationandchecktheirprediction.4.Teacherplaysthetapeagainandcheckanswerswithstudents.設(shè)置意圖聽前的觀察和預(yù)測能夠幫助學(xué)生更好地理解聽力內(nèi)容，抓住主要信息Step3Listeningfordetailedinformation1.Teacherasksstudentstoreadthetableofactivity8andfocusontheblanks.2.Teacherasksstudentstolistentothetapetwiceandnotedowntheinformationquickly.3.Studentscheckuptheanswersandthensharetheiranswersinclass.4.Teacherguidesstudentstoretelltheinventionstoryofthisspecialsocksbyusingtheinformationtheyhavegot.設(shè)置意圖通過完成表格獲取細(xì)節(jié)信息學(xué)生盡量使用聽力材料中的語言復(fù)述故事，鞏固新學(xué)的語言知識Step4Listeningforspeaking1.Teacherguidesstudentstoreadthepartoflearningtolearn,sharingtheirunderstandingofexclamatorysentences.2.Teacherencouragesstudentstoreadtheconversationaloudafterthetape,payingattentiontotheexclamatorysentencesandtryingtoimitatethepronunciationandintonation.3.Teachershowstwoexamplesofexclamatorysentencesontheslideandexplainthestructurestostudents.設(shè)置意圖感受并學(xué)習(xí)如何用感嘆句表達(dá)強(qiáng)烈的感情，為輸出對話做準(zhǔn)備。Step5Speaking1.Teacherguidesstudentstolistquestionswhichcanhelpthemgetmoreinformationabouttheinventionofthetelephone,usingtheusefulexpressionsonPage82.2.Teacherguidesstudentstoanswerthequestions,basingontheinformationgivenonPage85.3.TeacherencouragesstudentstomakeexclamatorysentencestoexpresstheirfeelingsoftheinventionofthetelephoneandAlexanderGrahamBell.4.Studentsworkinpairstomakeaconversationabouttheinventionofthetelephoneandthenactitout.5.Studentsrefertotheevaluationformgivenbytheteachertoassessotherpairs’performanceaswellastheirown.設(shè)置意圖通過教師的引導(dǎo)，學(xué)生能夠準(zhǔn)備好進(jìn)行對話所需要的語言、對話框架和功能句。這為語言順利輸出提供了有效的支撐。幫助學(xué)生通過自評和他評了解自身語言表達(dá)的長處和不足Step6SummaryTeacherguidesstudentstothinkofwhattheyhavelearnedinthisclass:howtotellaninventionstory--timeline/what/who/how;howtoraisequestionstogetmoreinformationaboutaninvention;exclamatorysentences--what/how.設(shè)置意圖幫助學(xué)生梳理本節(jié)知識要點(diǎn)HomeworkOption1:WritedownKenneth’sinventionstoryofapairofspecialsocksandrecordit.Remembertouseexclamatorysentences.Option2:Actouttheconversationabouttheinventionofthetelephonewithyourpartner.Option3:Workwithyourpartner.Chooseanotherinventionandsearchfordetailedinformationonline.Thenmakeasimilarconversation.設(shè)置意圖評價(jià)學(xué)習(xí)效果，鼓勵利用信息技術(shù)手段進(jìn)行探究、合作學(xué)習(xí)Period5Unit3Theworldofsciencedevelopingideas課型閱讀課教學(xué)內(nèi)容Developingideas教材分析本板塊呈現(xiàn)了從另一角度反映單元主題的課文,語篇類型為論說文,介紹了人們對Franklin著名的風(fēng)箏實(shí)驗(yàn)真實(shí)性的懷疑和求證,學(xué)生通過閱讀和完成活動初步了解科學(xué)精神的內(nèi)涵,培養(yǎng)批判性思維;讀寫部分的范文介紹了“會吃雞蛋的瓶子”這一物理實(shí)驗(yàn)的過程及結(jié)果。通過這一板塊的學(xué)習(xí),學(xué)生能夠體會科學(xué)求證的精神,了解物理實(shí)驗(yàn)的實(shí)驗(yàn)過程,并且初步掌握實(shí)驗(yàn)報(bào)告的文體特點(diǎn)和寫法。教學(xué)目標(biāo)1帶領(lǐng)學(xué)生理解課文內(nèi)容,復(fù)述Franklin的風(fēng)箏實(shí)驗(yàn)的過程,加深對本單元主題意義的理解,形成初步的科學(xué)思想和科學(xué)探索精神2引導(dǎo)學(xué)生通過觀察“會吃雞蛋的瓶子”這一物理實(shí)驗(yàn),認(rèn)識到實(shí)驗(yàn)報(bào)告的關(guān)鍵要素和寫作規(guī)范,并能用相應(yīng)的要素和寫作規(guī)范寫出實(shí)驗(yàn)報(bào)告。教學(xué)提示對于程度一般的班級或?qū)W生,教師可以將本課文用作閱讀材料,引導(dǎo)學(xué)生使用較簡單的應(yīng)用文語言完成寫作任務(wù)。對于程度較好的班級或?qū)W生,教師可以充分利用課文和物理實(shí)驗(yàn)展示,讓學(xué)生直觀地感受實(shí)驗(yàn)過程,理解其中的科學(xué)原理,促進(jìn)學(xué)生深入思考問題,發(fā)展學(xué)生的高階思維,鼓勵學(xué)生運(yùn)用較高級的詞匯和較復(fù)雜的句型完成相應(yīng)的寫作任務(wù)。Step1Warmup1.TasksSstolookatthepictureofBenjaminFranklinandaskstudentstoanswer:Whoishe?2.TasksSstolookatthepictureofBenjaminFranklin’sintroductionandaskstudentstoanswer:Whatelsedoyouknowabouthimasacreativescientist?設(shè)置意圖引起學(xué)生對BenjaminFranklin的興趣Step2Leadin1.TasksSstolookatthepictureonpage33andanswer:(1)Whatdoesthispicturepresenttous?(2)DoyouthinkFranklin’skiteexperimentistrue?2.TasksSstolookattheanotherpictureonpage32andanswer:Canyoupredictthemaintopicofthisarticle?設(shè)置意圖倒入主題并引起學(xué)生的興趣Step3ReadingfortopicTeacherasksstudentstoreadthepassageandsumupthetopicsofeachparagraph.Trytofindoutthetypeofwritingofthetext.設(shè)置意圖引導(dǎo)學(xué)生大體瀏覽課文并了解大意Step4Readingfordetails1.Readeachparagraphandanswerthequestions.Readparagraph1:Q1.What

does

the

sentence

“the

story

may

be

fiction

instead

of

fact.”

convey?Q2.Whatisthefunctionofparagraph1.2.ReadParagraph2-5:TencouragesSstoreadthetextcarefullyandanswerquestions.Q1.How

was

the

fly

experiment

carried

out?Q2.WhatdidFranklin’sexperimentaimtoprove?Q3.What

are

schoolchildrenamazedby

Franklin’s

story?Q4.WhatdothescientistsdoubtaboutFranklin’sexperiment?Q5.Whydoesthescientistsquestionacceptedideas?Q6.WhydoestheauthormentionNewton’sexperiment?Q7.WhatarethesimilaritiesbetweenthestoryofFranklin’sexperimentandthestoryoftheapplethatfellonNewton’shead?3.ReadParagraph6:TencouragesSstoreadthetextcarefullyandanswerquestions.Q1.What

are

people

inspired

by

Franklin’s

story?Q2.Whatistheauthor’sattitudetowardsFranklin’sexperiment?設(shè)置意圖鍛煉學(xué)生獲取和提煉具體信息的能力并能對文章的大體結(jié)構(gòu)有所了解Step5ReadforattitudeNumberthestatementstoshowhowpeople’sattitudestowardsFranklin’sexperimenthavechanged.設(shè)置意圖測試他們是否真的理解了課文Step6Application1.Retelltheessayaccordingtothestructure.2.2.Workingroups.Explainyourunderstandingofthesaying“seeingisbelieving”,andthengiveatalkaboutit.Youmayuseinformationinthepassageasexamples.設(shè)置意圖總結(jié)和分析本課所學(xué)并應(yīng)用來表達(dá)自己的觀點(diǎn)Step7Thinkandshare.1.DoyouthinkitmattersthatFranklin’sexperimentmightnotbetrue?2.Whatisyouropinionaboutthestatement“…weshouldnotalwaysbelieveeverythingwereadorhear-evenifitisagreatstory”?3.Whatqualitiesdoyouthinkagreatscientistshouldhave?設(shè)置意圖鍛煉學(xué)生運(yùn)用所學(xué)批判性思維來表達(dá)個(gè)人觀點(diǎn)Step8HomeworkOpinion1,readthearticleonpage32to33aloud.Opinion2,writeasummaryofthisarticle.Opinion3,trytoanswer“inwhatwaysdoscientistscontributetosociety?”.設(shè)置意圖評估本課所學(xué)內(nèi)容Period6Unit3TheworldofscienceWriting課型寫作課教學(xué)內(nèi)容Writing教學(xué)分析本環(huán)節(jié)是讀寫活動。在填寫活動6的表格時(shí),教師應(yīng)指導(dǎo)學(xué)生關(guān)注實(shí)驗(yàn)報(bào)告的結(jié)構(gòu),并要求學(xué)生應(yīng)用文本物中的語言,用完整的句子填寫。其中Conclusion部分,教師應(yīng)鼓勵學(xué)生進(jìn)行推理和分析,找出實(shí)驗(yàn)背后的科學(xué)原理。對于程度較好的班級或?qū)W生,教師應(yīng)鼓勵學(xué)生利用圖書館和互聯(lián)網(wǎng)獲取更多有關(guān)這個(gè)實(shí)驗(yàn)的信息,以使內(nèi)容充實(shí),表達(dá)連貫。教師在活動6-7中,應(yīng)明確寫作成果的評價(jià)標(biāo)準(zhǔn),引導(dǎo)學(xué)生關(guān)注語言的準(zhǔn)確性、文本的連貫性和表達(dá)的得體性。教學(xué)目標(biāo)進(jìn)一步提高學(xué)生的閱讀能力，加強(qiáng)學(xué)生對本單元主題的認(rèn)知，對相關(guān)詞匯的理解和運(yùn)用。Step1:Warm-upTeac