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Unit1UsingLanguage2名师教学设计
Teachinganalysis
该板块的活动主题为“写一写伟大科学家的必备素养”（Writeaboutwhatmakesagreatscientist）。该板块有两个阅读语篇，分别题为“TheFatherofChina’sAerospace”“AWorldofPureThought”。它们从不同角度简要叙述了科学家钱学森和史蒂芬霍金的经历、重要贡献、性格特点以及他们所具备的科学素养。在写作策略和技巧上，两个语篇都有效使用了一些衔接词语，如：however、nevertheless、because、ingeneral、besides、furthermore、aboveall等。关注语篇的衔接和连贯是对学生写作能力的较高要求。阅读文本中的范例有助于学生领会、体验衔接词语的意义和作用，为他们接下来完成写作任务提供指导。考虑到文本的长度以及阅读难度，笔者设计了两个课时。
Teachingobjectives
Bytheendoftheclass,studentswill：
learnaboutthelifestoryofQianXuesenandStephenHawking;
beabletoexpressopinionsonoutstandingpersonalitiesofscientists;
writeaboutwhatmakesagreatscientist;
learntousethelinkingwordsandphrasestomakethewritinginalogicalorder.
Teachingprocedures
Stepone:Lead-in
Activityone:Actoutthedialogue
Invitetwostudentstoactoutthedialogue.
——“CanweChinesepossiblymakemissiles?”
——“Whynot?WeChineseareabletomakethesamethingsthatotherpeoplemake.”
Q;Whoishe?What’shisanothername?
[设计意图]引入话题人物钱学森，同时活跃课堂气氛，引起学生好奇心。
Steptwo:Pre-writing
Activitytwo:Readforthemainideaandstructure
Readthetextsquicklyandmatchthemainideaofeachparagraph.
TheFatherofChinasAerospace
Para.1Hispersonality
Para.2-5GeneraldescriptionofQianXuesen
Para.6Hisdeathandpeople’sappreciationofhim
Para.7Hispersonalhistoryandaccomplishments
AWorldofPureThought
Para.1Hisclaimtofame
Para.2Characteristicsthatmadehimgreat
Para.3PhysicaldescriptionofStephenHawking
Q:Whattypeofwritingarethesetwotexts?
Whatdoesbiographyusuallyconsistof?
[设计意图]厘清文本内容与结构，在结构上概括两则传记相同点。
Activitythree:Readfordetails
Completethetableandunderlinethelinkingwordsandphrases.
scientist
personalitiesandqualities
examples
Q:Whataresimilaritiesofthesetwoscientists?
Whata