英语人教版九年级全册Unit 6 1a-1c

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1、九年级英语《Unit9Whenwasitinvented》教案第一课时SectionA（1a-1c）Ⅰ．TeachingAimsandDemands2．AbilityObjects(1)Teachthestudentstousethenewwords.(2)Trainthestudentstotalkaboutthehistoryofinventions.(3)Trainthestudents'listeningandspeakingskillswiththetargetlanguage.3．MoralOb

2、jectsManyimportantinventionshavechangedtheworldalot.Doyouknowtheinventorsofthem?Andwhenweretheyinvented?Ⅱ．TeachingDifficultPoints1．Trainthestudentstotalkaboutthehistoryofinventions.2．Trainthestudentstounderstandthetargetlanguageinspokenconversation.Ⅲ.Emoti

3、on&attitudegoalsEnablethestudentstobeawareofdifferentinventionsaroundthem.Ⅳ．TeachingMethods1．Listening.2．practice.3．Pairwork.4.GroupworkⅧ．TeachingAidsMultimedia.Ⅴ．TeachingstepsStep1.Lead-inT:Goodmorning/afternoon,boysandgirls.Thisweekwewillbeginanewunitabo

4、utinventions.TalkaboutsomeinventionsinChina.LetthestudentslookthepicturesandknowaboutfourancientinventionsinChina.compass,gunpoweder,moveabletypeprinting,paper.Thensayyoucanseeinventionsallaroundus,fromTVtocar,fromfoodtoclothing.Weshouldsaynobodycanlivewit

5、houtthem.weliveinaworldofinventions.Theseinventionsmakeourlifeeasierandmorecomfortable.Inthisunit,wewilllearnsomeinventionsandtheirhistory.First,let’sgettoknowsomenewwords.Step2.PresentationPresenttwopicturesofThomasEdisonandalightbulb.T:Lookatthepictureon

6、theScreen.What'sthatinEnglish?Ss:...T:(help)It'salightbulb.(Studentsread“lightbulb”aftertheteacherrepeatedly.)T:Whoinventedthelightbulb?Edisoninventedthelightbulbin1879.Yes,ThelightbulbwasinventedbyEdisonTeacherwritethethreesentencesontheBbandexplainthePas

7、siveVoiceandtheActiveVoice.Ssreadthemaftertheteacherrepeatedly.Step3.PracticeAskafewpairstosaythedialogueslikebelow:A:Whowerethelightbulbinventedby?B:TheywereinventedbyEdisonA:Whenwasthetelephoneinvented?B:Itwasinventedin1879.Step4.Groupwork(1a)T:Weknowthe

8、lightbulbwasinventedin1879.Lookattheinventionsinthebooktoaskstudentstoguesswheneachonewasinvented:thepersonalcomputer,.thecar,thecalculator,thetelephoneandtheTV..Haveseveraldifferentstudentsguessandwritetheda