高一英语《unit 18 inventions the 1st period》教案

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1、云南省芒市中学高一英语《Unit18InventionsThe1stPeriod》教案本单元的中心话题：Thisunitmainlytalksaboutinventionsandwhatqualitiesweshouldhavetocreatenewthings.Throughthistopic,thestudentsnotonlygetmoreinformationaboutinventions,butalsolearnwhattodotodevelopcreativity.The1stPeriodWarmingup&Speaking一．教学内容及

2、解析1.内容:Talkaboutnewinventions,suchaselectronicshoe,inflatablebicycle,ediblechopsticksandsoon..Anddecidewhethereachinventionisagoodideaornot.2.解析:Understandthewords,expressionpatternsinthisunitwiththehelpofexamples.Discussiontomakestudentstalkaboutinventions二.目标及其解析1.目标:1).Talka

3、boutsometopicsaboutinventions.2).Learnandmastersomeusefulwordsandexpressions.3).Improvethestudents’speakingability.2.解析:1).Studentsareabletousethewords,expressions,patternsinthisunitfreely.2).Tohelpstudentstoimprovetheirspeakingability.三．教学中出现的问题1.Studentsarenotfamiliarwiththew

4、ordsandexpressions.2.Howtousethestructureofdescribingfeaturesofanewinvention.四．教学支持条件pictures,slides五.教学过程设计㈠教学基本流程Leading-----Warmingup----pre-speaking----speaking-----Discussion----summary㈡教学情景I.LeadingShowpicturesoffourgreatinventionsofancientChina.(Compass,paper-making,prin

5、tingandgunpowder.)设计意图:Motivatethestudents’interests师生互动:firststudentsspeakthemthenchecktheanswersII.WarmingupLettheSslookatthepicturestotellanythingspecialabouteachpictureP57andthenasktheSstomatcheachpicturewiththecorrectdescriptionbelow.设计意图:Givethestudentsacleartopicinthisun

6、it师生互动:QuestioningandansweringIII.SpeakinganddiscussionQ1:Whatdoweneedifwewanttoinventsomething?(Imaginationandcreation)Q2:Whatarethefunctionsoftheinventions?Q3:Arethereanydisadvantagesoftheseinventions?Ifso,whatarethey?Whatcanwedotoimprovethem?Q4:Doyoulikealltheseinventions?Wh

7、yorwhynot?设计意图：helpthestudentsunderstandthesephrases,sentencesstructuresandlearntousethemcorrectly.师生互动：reviewthemwiththestudentsanddotheexercisesatthesametime.IV.目标检测1.I’mtired__________washingclothesbyhand.I’llbuyawashingmachinetomorrow.2.You’vegottobreakaway__________oldthou

8、ghtpatternsinordertodevelopcreativethinking.3.Shewaste