Unit6UnderstandingideasTheCalloftheChallenger教学设计-2022-2023学年高中英语选择性

Unit6UnderstandingideasTheCalloftheChallenger教材分析本板块呈现了一篇反映单元主题的课文，语篇类型为论说文。课文讲述了“挑战者”号航天飞机失事的前后经过。这次失败给美国的太空探索计划和民众心理都造成了巨大的影响，尽管如此，也未能阳挡人们探索太空的脚步和决心。读前的导入活动请学生完成一个关于大空探索的小测验，为课文学习做铺垫。读中活动请学生通过读标题和看图片预测课文内容读后活动通过课文观点判断、关键信息提取和开放性问答等活动，帮助学生深入理解课文，分析课文，探究主题意义，培养思维能力。”课型Reading主题语境人与自然——太空探索内容分析本板块呈现了一篇反映单元主题的课文，语篇类型为论说文。课文讲述了“挑战者”号航天飞机失事的前后经过。这次失败给美国的太空探索计划和民众心理都造成了巨大的影响，尽管如此，也未能阻挡人们探索太空的脚步和决心。读前的导入活动请学生完成一个关于太空探索的小测验，为课文学习做铺垫。读中活动请学生通过读标题和看图片预测课文内容。读后活动通过课文观点判断、关键信息提取和开放性问答等活动，帮助学生深入理解课文，分析课文，探究主题意义，培养思维能力。教学目标1.引导学生获取课文的主要信息，了解“挑战者”号航天飞机失事的过程以及其对人类航天史的重要意义；2.引导学生关注课文的语言特点，体会人物的情感变化，感受这次空难带来的重大影响；3.引导学生在理解课文的基础上，感悟人类在太空探索过程中不畏艰难、勇往直前的意志品质。教学重点1.引导学生读懂语篇，理解作者意图、课文结构及内在逻辑关系；2.引导学生掌握相关的表达。教学难点引导学生理解语篇结构，并把握文中的重要信息。教学策略PWP模式TeachingcontentsTeacher’sactivityStudents’activityPurposesActivity11.Teachershowssomepicturesaboutthespaceandasksstudentstoanswersomequestions2.Teacherinvitessomestudentstoshareanswersandchecktheanswerswithstudents.1.Studentsanswertheanswersindividually.2.Checktheanswerswiththeteacher.1.Toteststudents’knowledgeofspaceexploration.2.Toraisestudents’interestinreadingthepassage.Activity21.Teacherasksstudentstoreadparagraph1andfindoutthefeelingofthepeopleandtheinfluenceofApollo111.StudentsreadthefirstparagraphandanswerthequestionsToarousethestudents’curiosityaboutthetopic.Activity31.Teacherasksstudentstoreadparagraph25andfinishActivity3&4.2.Teacherasksstudentsworkinpairsandexchangetheiranswersbygivingevidence.3.Teacherinvitessomestudentstosharetheiranswersandaddsomenecessaryments.1.StudentsreadparagraphquicklyandfinishActivity3&4.2.Studentsworkinpairsandexchangetheiranswersbygivingevidence.3.Somestudentssharetheiranswerswiththeclass.Togetthemainideaofthepassage.Activity41.Teacherasksstudentstopredictthecontentofthelastparagraph.2.Teacherasksstudentstodofastreadingtocheckifhisorherpredictionistrue.3.Teacherasksthestudentstoanalyzethetitle:“thecallofthechallenger”4.Teacherasksthestudentstoanalyzethestructureofthepassageaskssomerepresentativesofgroupstosharetheanswer.Thenteachergivessomenecessaryments.6.TeacherasksstudentstotalkaboutwhattheylearnfromtheChallengerdisaster.Thenteachergivessomenecessaryments1.Studentspredictthecontentofthelastparagraph.2.Studentsreadthelastparagraphandcheckifitisinlinewithwhattheyhavethought.3.Studentsanalyzethetitleandsharetheiranswers.4.StudentstalkaboutwhattheylearnfromtheChallengerdisaster.TounderstandtheimportantdetailsofthepassageanddrawalessonfromtheChallengerdisaster.Think&ShareTeacherasksstudentstothinkaboutandanswerthequestions.Studentsthinkaboutandanswerthequestions.1.Tohelpstudentsunderstandthemeaningsofspaceexploration.2.Toguidestudentstofocusontheusefulexpressions评测练习I.根据下列各句句意以及所给单词的首字母或汉语提示词，写出该单词的正确形式（每空一词）。1.________(斜置)themirrorsothatyoucanseebehindyou.2.It'sgenerally________(简单的)toidentifythebenefitsofthemoonlandings.3.Chinahaslaunchedanunmannedspacecraftthataimstof________rockandsoilsamplesfromthemoon.4.Thisteamisposedofthesixmembersoftheastronaut________(全体机组人员)andthetwobackups.5.Mosthydrogenatomsfloatinginspacearesospreadout;they'reessentially________(看不见的)toastronomers.II.英汉互译。1.在晴朗的夜晚，我们可以用肉眼看到这颗行星。_________________________________________________________________________5.ThespaceshuttleChallengerexplodedshortlyaftertakeoff,killingalltheastronautsonboard,castingashadowonpeople'shearts.____________________________________________________________________________IV.阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。JohnHerschelGlennJrisrememberedasthefirstAmerican1.________(orbit)theearth.GlennwasbornonJuly18th,1921,inCambridge,Ohio.HeattendedprimaryandsecondaryschoolsinNewConcord,andhestudiedscienceattheMuskingumCollege,soonafter2._______hereceivedhisprivatepilotlicense.In1942,GlennjoinedtheUnitedStatesNavyasapilot.Thereafter,heswitchedtotheUnitedStatesMarineCorps.HealsoservedasafighterpilotinWorldWarIIandflewmany3._______(mission)overthePacificOcean.In1959,GlennjoinedProjectMercuryofNASA.Hewastheoldestofthesevenpilots4._____(select).HistaskwastoflyaMercuryspacecraftcalledFriendship7.HeretiredfromNASAafterhisflight,anddecidedtotry5.________(he)luckinpolitics.Hewonhisfirstgeneral6.________(elect)in1974andwasreelectedtotheSenate(参议院)in1980.Hewas7.________apopularsenatorthathewasreelectedseveralmoretimes.In1998,GlennwentintospaceagainonboardtheSpaceShuttleDiscoveryattheageof77,______(make)himtheoldestmantogointospace.GlennretiredfromtheSenatein1999,andin2012,he9.____(give)theMedalofFreedombyPresidentBarackObama.Glenndiedatamedicalcenteraftersuffering10.________aseriousmedicalconditiononDecember8th,2016.Hewas95yearsoldatthetimeofhisdeath课后反思本单元的主题语境是人与自然之人类对太空的探索，understanding语篇类型为论说文。课文讲述了“挑战者”号航天飞机失事的前后经