Unit 3 The world online Words 教学设计 3

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1、Unit3TheworldonlineWords教学设计3Aimsandrequirements◆Readtwodebatesandaninformationsheet◆Listentospeechesabouthowpeoplewatchandlistentothenews◆TalkabouttheInternetandaskquestionsaboutfactsandfigures◆Writeane-mailreportingfactsandfigures◆DoresearchontheIn

2、ternetanddesignaposterProcedures●WelcometotheunitStep1:BrainstormingWiththerapiddevelopmentofInternet，ithasbeeninfluencingourdailylifetremendously.Internethastransformedourlivesandthewaywecommunicate，welearn，weworkandspendourfreetime.Infact，ithasmore

3、orlesschangedeveryaspectofhumansociety.Boysandgirls，pleasereadtheinstructionsandfocusonthefourpictures.Thentryyourbesttothinkofinformationyouknowabouteachpicture.Anyway，I’llgiveyouabriefintroductionfirst.(Forexample，“Wearegoingtotalkabouthowweusethe

4、Internet.TrytofindhowwecanusetheInternetandhowtheInternetcanaffectourlives.”)Picture1Whatcanpeopledoonthiswebsite？Whatdowecallthiskindofwebsitethatprovidessearchingservices？(Wecallitsearchengine.)Doyouknowhowtofindinformationontheinternetusingasearch

5、engine？Whatsearchenginesdoyouknoworoftenuse？Whichisyourfavoritesearchengine？Picture2Haveyoueverheardofshoppingonlineorboughtanythingonline？Whatisshoppingonlinelike？Whatdoyouthinkwouldbetheadvantagesofbuyingthingsonline？(Asonlineshopkeepersdonothaveto

6、payfortherentalofarealshop，theproductssoldonlineareusuallycheaperthanthoseinrealshops.Itiseasyandconvenienttocompareaproductinseveralonlineshops.Payingforthingsissimpleasyoujustkeyinthecreditcardnumberandconfirmthepaymentonline.Thedeliveryisusuallyqu

7、ickandtheonlineshopsprovidedeliverytoyourhome.Themostimportantthingisthatshoppingonlinesavesalotoftime.)Whatdoyouthinkwouldbethedisadvantagesofonlineshopping？(Becausepeoplecanonlyseepicturesoftheproductsonline，sometimesyoucouldreceivesomethingthatwas

8、notwhatyoureallywanted.Thesafetyofthepaymentisnotonehundredpercentguaranteedassomeonemaystealtheaccountnumbersorpinnumbersofyourcreditcardsregisteredonline.Also，somepeoplefalselyadvertiseproductsandthenstealcustomers’money.)Picture3Haveyouevertriedta