Unit 4 Welcome to the unit - Reading 教案- 高中英语牛津译林版(2020)必修第三册

Unit4ScientistswhochangedtheworldWelcometotheunit&Reading教学设计科目：英语课题：Welcometotheunit&Reading课时：1课时教学目标与核心素养：知识目标：获取与梳理出屠呦呦的生平和主要贡献。能力目标：概括和整合屠呦呦团队发现青蒿素的艰辛过程；赏析语篇的文体特征，探讨其与主题意义的关联。情感目标：理性表达对伟大科学家屠呦呦高贵品格的崇敬之情，学习她对科学执着的信念、坚忍的意志和独特的人格魅力。感受科学家屠呦呦为中医药科技创新和人类健康事业做出的巨大贡献。教学重难点教学重点：获取与梳理出屠呦呦发现青蒿素的艰辛过程和她的主要成就；赏析语篇的文体特征，探讨其与主题意义的关联。教学难点：理性表达对伟大科学家屠呦呦高贵品格的崇敬之情，学习她对科学执着的信念、坚忍的意志和独特的人格魅力，帮助学生形成正确的价值观。课前准备：多媒体，黑板，粉笔教学过程：一、Pre-reading1.Greeting2.Leading-in教师活动：(1)Showstudentssomepicturesofgreatscientistsandaskstudenttotalkaboutthem.(2)Manyscientistshavechangedourlivesandmadeadifferencetotheworld.Playthevideoforstudentsandaskthemtofinishthefollowingexercises.·Whatelsedoyouknowaboutthetwoscientistsinthevideo?·Whatothergreatscientistsdoyouknowof?活动目的：调动学生学习积极性，同时引入文章主题。While-reading1.教师活动：让学生思考并完成下列表格：参考答案：NameTuYouyouProfessionScientistBirthplaceNingbo,ZhejiangProvinceBirthdateDecember30,1930GraduatedfromPekingUniversityHealthScienceCenterWorkplaceTheAcademyofTraditionalChineseMedicineMaincontributionDiscoveredqinghaosu,acrucialnewtreatmentformalariaandhassavedabout200millionpeople2.Askstudentstoreadthenewsreportcarefullyandfillinthetableblow.ProblemsSolutionsTheextractsfailedtoproduceanypromisingresults.TureferredtotheancientbooksoftraditionalChinesemedicineagain.Inspiredbyanover1,600-year-oldtextaboutpreparingqinghaoextractwithcoldwater,Turedesignedtheexperimentsandtriedextractingtheherbatalowtemperatureinordernottodamageitseffectivepart.Tuandherteamcouldnotproduceenoughqinghaoextractbecauseresearchresourceswerelimited.Tuandherteammanagedtofindsolutionstotheproblem.Whentherewasnoresearchequipment,theyhadtoextractherbsusinghouseholdwatercontainers.Theyworkeddayandnightandtheirhealthbegantosufferbecauseofthepoorconditions,buttheynevergaveup.Tuandherteamdidnothavesufficientsafetydatatostarttrialsonpatients.Tuandherteamvolunteeredtotesttheqinghaoextractonthemselvesfirsttospeeduptheprocessandensureitssafety.3.学生活动：Askstudentstoreadthenewsreportandwritedownthemainideaofeachpartinthechartbelow.Para.1TuYouyouwonaNobelPrizein2015forherdiscoveryofqinghaosu.Para.2AbriefintroductiontoTuYouyou'sbirthandeducation.Para.3-5TointroducehowTuYouyouandherteamdiscoveredqinghaosu.Para.6TointroduceTuYouyou'sachievementandinfluence.4.学生活动：HavestudentsfinishA3onpage46.（1）WhatqualitiesdidTuYouyoushowasascientist?Usedetailsfromthenewsreporttosupportyourideas.Sheiswell-educated.ShehasabroadknowledgeofbothtraditionalChinesemedicineandWesternmedicine,whichhasprovedusefulinherresearch.Sheisadeterminedperson.Sheandherteamdidn'tgiveupevenafter190failures.Theyworkeddayandnightandtheirhealthbegantosuffer.Sheispreparedtomakebigsacrificesforscience.Whentherewasinsufficientdatafortrials,Tuandherteamvolunteeredtotesttheqinghaoextractonthemselves.（2）TuYouyouisthefirstChinesefemalescientisttowinaNobelPrize.Inyouropinion,whatisthesignificanceofthisachievement?ThishasshowntheimportanceoftraditionalChinesemedicine.Qinghaosu,asthekeysubstanceinmanymalariamedicines,hassavedcountlesslives.TuYouyou'sachievementhasearnedinternationalrecognitionoftraditionalChinesemedicine.Asafemalescientist,Tuhasalsoinspiredyoungfemalescientiststoworkhardertoachievetheirdreams.三、After-reading1.教师活动：HavestudentsfinishB1onpage47.参考答案：(1)referredto(2)payoff(3)intended(4)experiments(5)limited(6)broad(7)wisdom(8)sufficient2.教师活动：让学生思考并回答下列问题：InherNobelLecture,TuYouyouencouragedscientiststofurtherexplorethetreasurehouseoftraditionalChinesemedicineandraiseittoahigherlevel.WhatsignificantrolehastraditionalChinesemedicineplayedinTuYouyou'ssuccess?PossibleanswerFirstly,TuYouyou'seducationalbackground-abroadknowledgeofbothtraditionalChinesemedicineandWesternmedicineenabledhertofindacureformalariafromdifferentperspectives.Secondly,abundanttraditionalChinesemedicalrecipesgaveherplentyofchoices.Thirdly