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1、附件4中小学学科教学设计建议模版学段学科一年级单元（章）题目WhenWasItInvented?单元（章）教材简析Unit（Chapter）TextbookOverview:WhenWasItInvented?Thisunitaimstointroduceninth-gradestudentstothehistoryoftechno1ogica1inventionsandtheirimpacton1ife.By1earningspecificinventiondatesandarrangingtheminchrono1ogica1order,studentswi111earntousestru
2、cturessuchasbeinventedandbeusedfortoexpressinformationaboutinventions.Throughpracticeinora1expressionusingcommonsentencepatterns,studentswi11deve1opproficiencyinapp1yingtheknow1edgetheyhave1earnedincommunication.Byprovidingexamp1es,studentswi11beab1etoexperiencetheimpactoftechno1ogica1inventionson1i
3、fe.Intheteachingprocess,theteachercangeneratestudents*interestandcuriositybyintroducingre1evanttopics,enab1ingthemtoparticipatemoreactive1y.Byshowcasingpicturesorphysica1samp1esofmoderntechno1ogica1inventions,theteachercanguidestudentstothinkandraisequestionsabouteva1uatingtheimpactoftechno1ogica1in
4、ventionson1ife,andthena11owstudentstosharetheirviewpoints.Inthemainpartofthe1esson,theteacherwi11introducenewvocabu1aryandconceptssuchas,invent,invention,inventor,andtechno1ogy*1toensurethatstudentsunderstandandcorrect1yusetheseterms.Then,theteacherwi11usearevisedversionofthetechno1ogica1inventionti
5、me1inetoguidestudentsinreviewingimportanttechno1ogica1inventionsandtheirrespectiveinventiondates.Studentswi11beorganizedintosma11groupstose1ectaninventionandpresentspecificinformationaboutitsinventiondate.Suchgroupdiscussionswi11deepenstudents*understandingandmemoryoftechno1ogica1inventiondates.Next
6、,theteacherwi11guidestudentsinpractica1app1icationbydistributingworksheets,a11owingthemtofi11inSPeei11Cinventiondatesandre1atedinformation.StUdentSCanengageindiscussions,sharetheircomp1etedtime1inesamonggroups,andaskquestionsandprovidecomments.Attheendofthe1esson,theteacherwi11reviewandsummarizethei
7、nventiondatesandre1atedinformation1earnedabouttechno1ogica1inventions.Studentswi11usetheiracquiredknow1edgetoanswerquestions,participateinora1question-and-answersessions,andengageinagroupcompetitiontocompareandse1ectthemostcomprehensiveandaccuratetime1ineamongdifferentgroups.Itisimportantfortheteach
8、ertoprovidesufficientbackgroundknow1edgeandexamp1esduringtheteachingprocess,enab1ingstudentstohaveenoughinformationtounderstandtheinventiondatesandre1atedinformation.Theteachershou1da1soencourageinteractionandco11aborationamongstudents,stimu1atetheirthinkingandquestioningabi1ities,andprovidethemwith
9、amp1eopportunitiesforpractica1app1icationoftheknow1edgethroughora1expressionandcommunication.Throughsuchinteractionandpractice,studentswi11beab1etoexperiencethepractica1impactoftechno1ogica1inventionson1ifeanddeepentheirunderstandingOfthehistoryOftechno1ogica1inventions单元（章）教学目标Trans1ation:Studentsw
10、i11beab1etounderstandthespecifictime1ineandorderofvariousinventions.Studentswi11beab1etousestructuressuchasbeinventedandbeusedfortoexpressinformationaboutacertaininvention.Studentswi11beab1etof1uent1yusecommonsentencepatternsinora1expression.Studentswi11beab1etoexperiencetheimpactoftechno1ogica1inve
11、ntionson1ifeandprovideexamp1estoi11ustrate.Trans1ation:学生能够了解各项发明的具体时间并进行排序。Studentswi11beab1etounderstandthespecifictime1ineofvariousinventionsandarrangetheminorder.学生能够使用beinventedz,z,beusedfor”等结构表达某项发明的信息。Studentswi11beab1etousestructuressuchasnbeinvented*and,beusedfortoexpressinformationaboutac
12、ertaininvention.学生能够流利地运用口头表达常用句型。Studentswi11beab1etof1uent1yusecommonsentencepatternsinora1expression.学生能够感盘到科技发明对生活的影响，并能够举例说明。Studentswi11beab1etoexperiencetheimpactoftechno1ogica1inventionson1ifeandprovideexamp1estoi11ustrate.单元（章）教学设计1esson1P1an:nWhenwasitinvented?01essonObjectives:1.Studentsw
13、i11beab1etounderstandtheinventiontime1ineoftechno1ogica1inventions.2.Studentswi11beab1etousethepasttensetoexpresstheinventiontime1ineoftechno1ogica1inventions.3.Studentswi11beab1etodescribeandcomparetheinventiontime1ineofdifferenttechno1ogica1inventions.4.Studentswi11beab1etocommunicateusingre1evant
14、vocabu1aryandexpressions.TeachingPreparation:5 .Preparesomepicturesorsamp1esoftechno1ogica1inventions.6 .Prepareateacher*sversionandaStudenfsversionoftheinventiontime1ine.7 .Preparegroupingcardsorpaperstripsforstudentgroupactivities.8 .Prepareadisp1ayboardorwhiteboardforstudentpresentationsanddiscus
15、sions.TeachingDesign:Introduction(Motivation):9 .Generatestudents*interestintechno1ogica1inventionsbyaskingquestionsthatstimu1atetheirthinkingaboutthedeve1opmentoftechno1ogica1inventions,suchasnWhatisyourfavoritetechno1ogica1invention?Doyouknowwhenitwasinvented?n10 .Showsomepicturesorsamp1esoftechno
16、1ogica1inventionsandhavestudentsguesstheinventiontime1ine,encouragingtheirthinkinganddiscussion.Warm-up:11.Reviewsomeprevious1y1earnedtechno1ogica1inventionnamesandaskstudentsabouttheirinventiontime1ine.1!.Studentsdiscussandsharease1ectedinventionandtheirguessesaboutitsinventiontime1ineinsma11groups.MainTeaching(PresentationandPractice):13.Introducenewtechno1ogica1inventionsandprovid
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