九年级英语全册 unit 10 when was it invented？the first period教案 人教新目标版

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1、Unit10Whenwasitinvented?TheFirstPeriodⅠ．TeachingAimsandDemands1．KnowledgeObjects(1)KeyVocabulary：invent(2)TargetLanguageWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.2．AbilityObjects(1)Teachthestudentstousethenewwords.(2)Trainthestudentstotalkaboutthehistoryofinventions

2、.(3)Trainthestudents'listeningandspeakingskillswiththetargetlanguage.3．MoralObjectsManyimportantinventionshavechangedtheworldalot.Doyouknowtheinventorsofthem?Andwhenweretheyinvented?Ⅱ．TeachingKeyPoints1．KeyVocabulary：invent2．TargetLanguageTalkaboutthehistoryofinventions.Ⅲ．Teach

3、ingDifficultPoints1．Trainthestudentstotalkaboutthehistoryofinventions.2．Trainthestudentstounderstandthetargetlanguageinspokenconversation.Ⅳ．TeachingMethods1．Listening.2．Groupwork.3．Pairwork.Ⅴ．TeachingAids1．Ataperecorder.2．Somepicturesorrealobjectsoftheinventions.Ⅵ．TeachingProce

4、duresStepⅠRevision1．RevisethelanguagepointsinUnit9.AsksomestudentstosaysomethingaboutTinaandthestorieshappenedonAprilFool'sDay.EncouragethemtousethePastPerfectTense.2．Checkthehomeworkbyaskingsomestudentstosharethesentencestheymadewiththeverbswiththeclass.StepⅡ1aThisactivityrevi

5、ewsvocabularyandintroducesnewvocabularywhichcanbeusedtotalkaboutinventions.Readtheinventionstothestudents.Callthestudents'attentiontothefivepictures.Tellthestudentsthatallofthesethingswereinventedinthelast150years.Pointtoeachpictureandletthestudentstellwhatitis.Haveseveraldiffe

6、rentstudentsguessandwritethedatesontheboard.Asktheclasstorepeatthequestionsandanswerslikethis.T:Whenwasthecomputerinvented?Classrepeat.Ss:Whenwasthecomputerinvented?T:Good.NowTom,whatisyourguess?S1:1965.T:OK.Tom,repeatafterme.Thecomputerwasinventedin1965.T:Class,pleaserepeat.Ss

7、:Thecomputerwasinventedin1965.Repeattheprocesswithseveraldifferentinventions.Tellthechildrenthattheywillfindouttherealdatesaftertheycompletethelesson.Havethestudentslookattheexampleconversationinthebox.Asktwostudentstoreadthisconversationtotheclass.A:Ithinkthetelephonewasinvent

8、edbeforethecar.B.Well,Ithinkthetelephonewasinventedaft