Unit 9 When was it invented.docx
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Unit9Whenwasitinvented
Unit9Whenwasitinvented?
一、教学目标
1、语言目标:
(1)Talkingaboutthehistoryofinventions(谈论重要发明的历史及用途)
(2)能用被动语态正确表达发明物的历史。
如:
Itwasinventedin1876.ItwasinventedbyBell.
2、知识目标:
学会使用含有被动语态的不同句型结构“Whenwasitinvented?
”和“Whowasitinventedby?
”来谈论各种发明物的历史。
3、能力目标:
通过了解一些中外发明者的事迹,培养勤奋学习、立志为社会多做贡献的精神。
二、重点知识
1、重点单词
invent,mistake,ancient,produce,pleasant,pie,throw,century,notice,including,knock,basket,metal,below,towards,develop,risen
2、重点短语
beusedfor,bymistake,intheend,byaccident,accordingto,fallinto,inthisway,knockinto
基本要求:
会读、会写、会用。
3、重点语法ThePassiveVoice(被动语态的用法):
(1)Whenwas/were...invented?
(2)Whowas/were...inventedby?
(3)Whatis/are...usedfor?
基本要求:
理解其含义,学以致用。
课题
Unit9Whenwasitinvented?
SectionA1a-2c1/6
教
学
目
标
知识
技能
1.KeyVocabulary
invent,calculator,beusedfor,adjustable,heel,battery,operate,slipper,scoop,electric
2.TargetLanguage
Whenwasthetelephoneinvented?
---Ithinkitwasinventedin1876.
Whoweretheyinventedby?
---TheywereinventedbyJulieThompson.
Whataretheyusedfor?
---Theyareusedforseeinginthedark.
过程
方法
1.Accordingtolisteningtotrainthestudentstotalkaboutthehistoryofinventions.
2.Trainthestudents'listeningandspeakingskillswiththetargetlanguage.
情感
态度
Manyimportantinventionshavechangedtheworldalot.Doyouknowtheinventorsofthem?
Andwhenweretheyinvented?
教学
重点
1.KeyVocabulary
2.TargetLanguage
教学
难点
1.Trainthestudentstotalkaboutthehistoryofinventions.
2.Trainthestudentstounderstandthetargetlanguageinspokenconversation.
教学内容及问题情境
学生活动
设计意图
StepIWarm-up
Showsomepicturesandaskstudentstobefamiliarwiththewordsbelow.
Telephone,calculator,car,personalcomputer,TVset
StepIIPresentationandpractice
1.1aGroupwork
(1)Pointtothepicturesandaskstudentstosaywhattheyare.
(2)Discussingroupsandnumberthem1-5.
(3)Checktheanswers.
2.1b
(1)Lookatthepicturesandthedates.Listentoaconversationbetweenagirlandawoman,thenmatchtheinventionsandthedates.
(2)Checktheanswers.
3.1cPairwork
(1)Workinpairs.Lookat1b.StudentAcoverthedates.StudentB,askstudentAwhenthethingsinthepicturewereinvented.Thenchangerolesandpracticeagain.
(2)Askstudentstomakesimilardialoguesusingthethingsaroundthem.
StepIIIConsolidationandextension
1.2a
(1)Showaslidewithsomeinventionsonit.Teachthevocabularywords.Readthemagainandagainandtrytograspthem.
(2)2aShowanotherslide.Lookatthepicture.Herearethethreeinventions.Youwillhearaconversationbetweenagirlandaboy.Listenandnumbertheinventionsintheorderthatyouhearthem.
(3)Listencarefullyagainandcheckuptheiranswers.
2.2b
(1)Showanotherslide.Lookatthechart.Itshowsthepeoplewhoinventedthesethingsandwhattheyareusedfor.ListentotherecordingagainandmatchtheitemsincolumnA,BandC.
(2)Playthetapeagain,thenchecktheanswers.
3.2cPairwork
(1)Askthestudentstopayattentiontothesampleconversationandasktwostudentstoreaditaloud.
(2)Roleplaytheconversationsusingtheinformationinthechartin2b.
StepIVSummary
Lookatthepictureandrememberthewords.
Lookatthepicturesandnumberthem1-5.
Listentoaconversationbetweenagirlandawoman,thenmatchtheinventionsandthedates.
Workinpairs.Thenmakesimilardialoguesusingthethingsaroundthem.
Listenandnumbertheinventionsintheorderthatyouhearthem.
Listenagain.Matchtheinventionswiththeirinventorsanduses.
Roleplaytheconversationsusingtheinformationinthechartin2b.
出示精彩图片,提高学生学习兴趣。
练习学生口语的同时,熟悉本课新词。
听力练习,提高学生口语能力。
练习口语的同时,熟悉不同物品的发明年代。
完成不同的听力任务,提高学生的口语能力,进一步理解不同物品的历史。
运用本课学习的句子创作对话,提高学生口语交际能力。
板
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Unit9Whenwasitinvented?
1.Thenamesofthefiveinventions:
computer,car,calculator,telephone,TVset
2.Targetlanguage:
Whenwasthetelephoneinvented?
---Ithinkitwasinventedin1876.
Whoweretheyinventedby?
---TheywereinventedbyJulieThompson.
Whataretheyusedfor?
---Theyareusedforseeinginthedark.
教
学
反
思
课题
Unit9Whenwasitinvented?
SectionA3a-42/6
教
学
目
标
知识
技能
1.KeyVocabulary
bulb,lightbulb,microwave,oven,microwaveoven
2.TargetLanguage
Whatdoyouthinkisthemosthelpfulinvention?
Ithinkthemosthelpfulinventionisthelightbulb.
Whyisthat?
Well,itgivespeoplemoretimetoworkandplayeveryday.
过程
方法
Trainthestudents'writingandspeakingskillswiththetargetlanguage.
情感
态度
Ifyouarealoneonatinyisland,whatinventionswouldyouliketohaveontheislandwithyou?
教学
重点
1.Talkaboutthehelpfulinventionsandannoyinginventions.
2.Guidethestudentstodiscusstheiropinionsontheinventions.
教学
难点
1.Discusstheopinionsontheinventions.
2.Usethetargetlanguagetodescribetheinventions.
教学内容及问题情境
学生活动
设计意图
StepIRevision
WatShowsomepicturesaboutinventionssuchascomputer,telephone,car,TV,calculator…Askthestudentstopracticespeaking.
StepIIPresentationandpractice
1.3aPairwork
1
(1)Lookatthepictures.Therearesomeinventions(alarmclock,lightclub,microwaveoven).Askstudentstoreadthemloudly.
(2)Askstudentsthefollowingquestions.
Isthelightclubusefulorannoying?
(3)Askthestudentstomakealistoffivehelpfulinventionsandfiveannoyinginventionsontheirown,movearoundtheroomtoofferhelpas
needed.
(4)Letthestudentswhowouldliketosharetheiranswerstoreadtotheclass.
2.3b
(1)Askthestudentstopayattentiontotheconversation.Asktwostudentstoreadtheconversation.
(2)Askthestudentstodiscusstheiropinionsin3awiththeirpartner.
StepIIIConsolidationandextension
4Groupwork
(1)Showapicture.Imaginethatyouarealoneonatinyisland.Choosefiveinventionsyouwouldliketohaveontheislandwithyou.
(2)Tellthegroupwhatyouchooseandwhy,usethesesentences.
Ithinkthemosthelpfulinventionis…
I’dliketohavea…becauseIcould…
It’susedfor…
Ialsowanta…becauseit…
(3)Askthestudentstodiscussinagroup.
StepIVSummary
Talkabouttheinventionsinthepicture.
Makealistoffivehelpfulinventionsandfiveannoyinginventions.
Discusstheiropinionsin3awiththeirpartner.
Choosefiveinventionsyouwouldliketohaveontheislandwithyou.
Tellthegroupwhatyouchooseandwhy,thendiscussinagroup.
复习上节课所学知识,温故而知新。
谈论不同物品是否对人类有帮助,练习学生口语。
谈论不同物品是否有用,提高口语表达能力。
用所学语言,表达自己的看法。
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Unit9Whenwasitinvented?
Targetlanguage:
Whatdoyouthinkisthemosthelpfulinvention?
Ithinkthemosthelpfulinventionis…
I’dliketohavea…becauseIcould…
It’susedfor…
Ialsowanta…becauseit…
教
学
反
思
课题
Unit9Whenwasitinvented?
SectionB1a-2c3/6
教
学
目
标
知识
技能
1.KeyVocabulary:
sweet,salty,crispy,sour,potato,chip,bymistake,thin,intheend,chef,sprinkle
2.Thetargetlanguage:
Didyouknowpotatochipswereinventedbymistake?
No,Ididn'tknowthat.Whoinventedthem?
过程
方法
Accordingtolisteningtotrainthestudents'speakingandlisteningskillswiththetargetlanguage.
情感
态度
Doyouenjoyeatingthepotatochips?
Haveyoueverthoughtofthehistoryofthechips?
教学
重点
1.Trainthestudents'speakingandlisteningskillswiththetargetlanguage.
2.Teachthestudentstousethenewvocabularycorrectly.
教学
难点
Dothelisteningpractice.
教学内容及问题情境
学生活动
设计意图
StepIRevision
Haveafreetalk.Askthestudentstopracticetalkingtoeachother.
StepIIPresentationandpractice
1.1a
(1)Readthefourwordsandaskstudentstorepeatthem.Givethemaminutetoreadandwritethewords.Thentellthestudentstheyareadjectivesandtheyareusedfordescribingthings.Forexample:
Theappleissweetandsour.
(2)Getthestudentstodescribethethingswiththegivenadjectives.Somefoodhavemorethanoneword.
(3)Checktheanswers.
2.1b
Askthestudentstodescribehowfoodtasteandfinish1b.
StepIIIConsolidationandextension
1.2a
(1)Letstudentsdescribehowpotatochipstasteanddescribehowhelpfulthepotatochips.
(2)AskthestudentstolistentoastoryabouttheinventionofthepotatochipsandcircleTorF.
(3)Checktheanswers.
2.2b
(1)Listenagainandcompletethesentences.
(2)Checktheanswers.
3.2cPairwork
Thisactivityprovidesguidedoralpracticeusingthetargetlanguage.
Askthestudentsworkinpairs.Roleplaytheconversationabouttheinventionofthepotatochip.Usetheinformationfrom2aand2b.
StepIVSummary
Practicetalkingtoeachother。
Writethewordsunderthecorrectpictures
ListenandcircleTorF.
Listenagainandcompletethesentences.
Workinpairs.Roleplaytheconversationabouttheinventionofthepotatochip.Usetheinformationfrom2aand2b.
复习上节课所学内容,巩固所学知识。
认知一些形容词,为听力做准备。
完成不同的听力任务,提高听力能力,了解炸土豆条的历史。
利用所学语言,创造新的对话,培养学生创新思维。
板
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Unit9Whenwasitinvented?
A:
Didyouknowpotatochipswereinventedbymistake?
B:
Wow,Ididn'tknowthat.Whoinventedthem?
A:
TheywereinventedbyachefcalledGeorgeCrum.
教
学
反
思
课题
Unit9Whenwasitinvented?
SectionB3a-4b4/6
教
学
目
标
知识
技能
1.KeyVocabulary
byaccident,beverage,thousand,accordingto,ancient,legend,emperor,fallinto,remain,notice,produce,pleasant,inthisway,pie,flying,bakery,Bridgeport,Connecticut,throw
2.Thereadingpassageabouttea.
过程
方法
Accordingtoreading,trainthestudents'readingskillonhowtoanswerthequestions.