Unit6Whenwasitinvented?SectionB（2a-2e）TeachingAims1.語言能力：了解籃球的發(fā)明原因及其發(fā)展的簡要?dú)v史。2.文化意識：懂得發(fā)明的重要性。3.思維品質(zhì)：學(xué)會制作思維導(dǎo)圖，并借助思維導(dǎo)圖記憶有關(guān)知識。4.學(xué)習(xí)能力：有意識地運(yùn)用知識遷移策略來介紹一種體育運(yùn)動的發(fā)展歷程。TeachingDifficultiesLearningmorepassivevoicesentencesandpastparticiplesinthereadingpractice.TeachingAidsmultimediacoursewareorotherrealiathattheTneedsforteachingTeachingProceduresTipsStep1WarmingupThink-Pair-ShareStep1:ShowSsthequestions:Whatsportdoyoulike?Whatdoyouknowaboutthissport?Step2:GiveSsthinkingtimetothinkaboutthequestions.Step3:AskSstopairupandsharetheiranswers.(Tip:TcangivesomecluestoSsusingthethinkingmap.Ssareencouragedtotalkmoreaboutwhattheyknowaboutthesportstheylike.)Step2Presentation&ReadingPre-readingShowSstwopicturesofthefamousbasketballplayers.(TracyMcGrady,YaoMing,Kobe

Bryant)Askthemtotellwhotheyareandwhichsportthesetwopicturescanremindthemof.2aTshowsSstheKLWchartandexplainsthemeaningthateachletterrepresentsfor.(Trepresents“Whathaveyouknownaboutbasketball?”Wrepresents“Whatdoyouwanttoknowaboutbasketball?”Lrepresents“Whatdidyoulearnaboutbasketballinthislesson?”)AskSstothinkaboutthequestionsin2aandfillin“K”and“W”inthechart.AskSstofindapartner,sharetheirideaswiththeirpartners.(Answerscanbevaried.)While-readingAskSstoreadthepassagequicklyandunderlinethewords:much-loved,competingteam,NBA,CBA.AskSstoguessthemeaningofeachwordusingthecluesfromthecontext.(Tip:TcanaskSstowritedowntheiranswersfirstandthendiscussinagroupoffour.Tcanaskeachgrouptochooseabestanswerandsharetheiranswerstotheclass.EncourageSstoexplainhowtheyguessthemeaningfromthecontextifpossible.)2bAskSstoreadthepassagequicklyandfindoutthemainideaofeachparagraph.(Tip:Readingquicklyislikeskimmingapassage.Skimmingskillscanonlyimprovewithpractice.TheTmaywishtogiveSsashorttimeframetolookatthepassage.ThemoretimeSsaregiven,themorelikelytheywillreadthepassageratherthanskimthepassage.)Answers:paragraph1—Introductiontobasketballparagraph2—Howbasketballwasinventedparagraph3—Thepopularityofbasketballtoday2cEncourageSstocompletethemindmapwithoutlookingatthepassage.(Tip:TcanaskSstocheckeachother’sanswerswiththeirpartners.OrTcanaskSstolookatthepassageanddoaselfcheck.)Answers:Game:floor,two,theball,basketDevelopment:Dr.JamesNaismith,December21,891,Berlin,1936,NBA,CBAPopularity:morethan100million,2002dAskSstousethemindmaptosummarizewhattheyrememberaboutthedevelopmentofbasketball.(Tip:Usingthequestionsinthetextbook,askeachSinapairtocomeupwithonesentencethatwouldsummarizeakeypointinthepassage.Eachsentenceshouldbeanswertothequestionposed.TellSsthattheywillhavetoanswerinsuchawaythatwhentheyputalltheanswerstogetherwithoutthequestions,itshouldflowproperlyandmakesensetosomeonewhohasnotreadthepassage.)Answers:Dr.Naismithinventedbasketball.Therearetwoteamsandplayersonthesameteammustworktogethertogettheballintotheotherteam’sbasket.ThefirstbasketballgameinhistorywasplayedonDecember21,1891.TheBerlinOlympicswasimportantbecausebasketballbecameanOlympiceventthen.TheprofessionalbasketballgroupsaretheNBAinAmericaandtheCBAinChina.Basketballisplayedbymorethan100millionpeopleinover200countries.Step3Languagepointslearningmuch-lovedadj.深受喜愛的,此結(jié)構(gòu)是由“副詞+過去分詞”構(gòu)成的形容詞。非限定性定語從句是先行詞的一個附加修飾語，對先行詞只起進(jìn)一步說明的作用，有時對于主句做進(jìn)一步說明，因此通常用逗號把它和其他句子分開。divide...into...的意思是“把分成”。divide和separate的區(qū)別是：divide指把一個整體分為若干部分，常與into搭配。separate指把原來在一起的個體分開，常與from搭配。stop...from...的意思是“阻止做”，與其意思相近的是keepsb.fromdoingsth.，也表示“阻止某人做某事”。lookupto的意思是“欽佩；仰慕”,相當(dāng)于admire，其中to為介詞，其后可接名詞或代詞作賓語。Step4Summary&HomeworkPost-reading2eInpairs,getSstothinkabouttheprosandconsofbeingafamousbasketballplayer.(Tip:ChallengeSstocomeupwithatleastfiveofeachandsharethesewithanotherpair.)ShowSstheKWLchartwhichtheysawatthebeginningoftheclassagain.Askthemtofinishthe“L”andsharewiththeirpartners.SummaryActivityAskSstothinkofanobjecttheywanttoinvent.Theyneedtotellthename,theusage,thepriceandappearanceoftheinvention.ChallengeSsbyaskingthemtowriteaninstructionanddrawapicturefortheinvention.Sscaneitherchoosetodothisactivitybythemselvesorwithpartners.Homework:Preview3a-SelfCheckinSectionB.Dotheexercisesinstudents’book.TeachingReflectionThisisaperiodinwhichstudentsdomorepracticeinreading.Theteachershouldpracticethestudents’abilityofreadingquicklyandefficiently.Whilereading,helpthestudentslearnhowtocatchthemainideaandthemostimportantideasasquicklyastheycanbymind－mapping.Theylearnsomenewwordsandnewlanguageite