Unit6SectionB3a-3b（课件）-人教版（2012）九年级英语全册

Grade9Unit6Whenwasitinvented?SectionB(3a-3b)2.Howcantheseinventionshelpus?cars:get…quicklyandeasilytelephone:contact…quicklyspecialshoes:see…inthedarkscoop:gettheice-cream…1.Whydopeopleinventthesethings?dislike,hate,don’twantto……difficultfor……noteasyfor…havedifficultyin…3aThinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.

1.Whattowrite?2.Whowritesit?3.Whomtowriteto?/customersStructureIt’susedfortakingphotossothatIcanseewhatteacherwritesclearly.Itisusedforrecordingteacher’ssoundsoIcancatchwhatteachersays.Canyouthinkofaninventionthatcanhelpyou?Whatisitusedfor?3aThinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.

Problem:_______________________________Newinvention:__________________________Whatisusedfor:________________________quicklytakingnotesinclassaspecialpenQuestions:Didyouhaveproblemswith...?Areyoutired/boredof...?...couldn’tafford...so...can’tdealwith...It’sinconvenient/challengingfor...Haveyoueverthoughtofovercoming..?1.Problems2.Descriptions3.RecommendationLanguage/customers...iswidelyusedfor...wasfirstinvented...isallowedto...easily...isdivided...into...meet/satisfypeople’sneeds/requirementsfor...Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.3bLanguage1.Problems2.Descriptions3.Recommendationmaterialfunction(功能)price...passivevoiceComeandbuy!Itisonly.../costs...Itsellsataverylowprice.Thanksto......Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.3bLanguage1.Problems2.Descriptions3.RecommendationLinkingwords:Itwillenjoywidepopularityamong..Icomeupwith...byaccident/withoutdoubt/Itisbelievedthat...youngpeopledreamofdoing...Itisamuch-loved...Intheend/Today/Nowadays...allofasudden...withoutdoubt...AdvertiseanewinventionStructure

Beginning2’

Main

body1’3’3’

Ending1’2’3’行文书写结构Questions:Didyouhaveproblemswith...?Areyoutired/boredof...?...couldn’tafford...so...can’tdealwith...It’sinconvenient/challengingfor...Haveyoueverthoughtofovercoming..?...iswidelyusedfor...wasfirstinvented...isallowedto...easily...isdivided...into...meet/satisfypeople’sneeds/requirementsfor...passivevoiceComeandbuy!Itisonly.../costs...Itsellsataverylowprice.Thanksto......Linkingwords:Itwillenjoywidepopularityamong..Icomeupwith...byaccident/withoutdoubt/Itisbelievedthat...youngpeopledreamofdoing...Itisamuch-loved...Intheend/Today/Nowadays/WritingWhatistheinvention?Whatdoesitlooklike?Whowasitinventedby?Howwasitinvented?Whatisitusedfor?Howdoesitwork?Whatinfluenceswillitbring?…1.attractivebeginning2.cleardescription3.callonpeopletobuyImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.3b1.Attractivebeginning2.Cleardescription3.CallonpeopletobuyAdvertiseanewinventionmaterial

（reason）specialpartfunction(whatitusedfor)price…inventorStructure

Beginning

Main

body

Endinggoodsides…appearance2’1’3’3’1’2’3’行文，书写，结构

Haveyoueverseenamagicandspecialpen?Doyouwanttohaveaspecialpen?

ThisspecialpenwasinventedbyLiuJie.Heinventedthespecialpenlastyear.Thepenhasthreecolorsandyoucanchoosethecoloryoulike.Itisusedfortakingnotesquicklyinclass.Whycouldithelpyoutotakenotesquicklyinclass?Becausethere'saminirecorderinit.Youcanrecordwhatyourteachersayquickly.Alsothere'saminicamerainit.Youcantakephotosofteachers’notes.

Lastbutnottheleast,itisonlysoldfor199yuan.

It'scheapandhelpfulforyou,right?Ifyouwanttobuyit,contactmeat369-948.Don'tforget!1.Attractivebeginning2.Cleardescription3.CallonpeopletobuyinventortimecolorsfunctiondetailsofitsfunctionpriceUsefulexpressionsIntroduction:

Doyouwant../Areyoutiredof.....canhelpyouHaveyoueverseen/heard…? …wasinventedrecently I’llintroduceaspecial…toyou.Body:

Myinventionisusedto/for…

Myinventioncansatisfypeople’sneedsfor…

Ithashelped…/Ithasagoodinfluenceon… The...wasinventedbymistake/accidentEnding:…issoldatalow/goodprice…

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