高二英语 unit12 fact and fantasy（名师导课）教案 人教版

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1、ReferenceforTeachingⅠ.异域风情EBayEveryday,about500000thingsaresoldontheInternetcomputerWebsitecalledeBay.IthasbeencalledthemostsuccessfulbusinessinInternethistory.EBayisaninternationalelectronicauction(拍卖).ComputerusersaroundtheworldcomputertobuythingsforsaleontheeBayWebsite.Thepersonwhooffersthemostmo

2、neybuystheobject.YoucanbuyandsellalmostanythingoneBay.Thisincludesart,books,electronicequipment,clothing,cameras,sportsequipment,jewelry,moviesandmusic.Youcanevenbuyandsellcars,propertyandplacestospendyourholiday.Thereareabout11millionthingsforsaleoneBayatonetime.Manypeoplebuyandsellspecialthingstha

3、ttheycollect,liketoytrainsordolls.Someofthesethingsbecomeveryvaluableovertheyears.Forexample,awomaninFloridahascollectedthetoyscalledBarbiedollssinceshewasalittlegirl.Sheknowswhichonesarevaluablebecausetheyarerare.Recentlysheboughtonedollforafewdollarsatsomeone’syardsale.Shelatersolditforseveralhund

4、reddollarsoneBay.SomethingsoneBaysellforonlyafewdollars.Otherssellformanythousandsofdollars,suchasoldcarsorraremoneycollections.SomeAmericanshavestartedtheirownbusinesssellingthingsoneBay.Morethan100000businessesnowoperateonlyoneBay.Theheadquarters(总部)ofeBayareinSanJose,California.AyoungmannamedPier

5、reOmidyarstartedeBay.HeworkedasacomputerprogrammerinCalifornia.MisterOmidyar’sideawastosetupaperfect,internationalmarketplacewhereeveryonewasequal.HisideabeganasaWebsitecalledAuctionWebin1995.Threeyearslateritbecameapubliccompany.Itwasthenvaluedatmorethan2000milliondollars.EBaydoesnotsellanythingits

6、elf.Instead,itconnectsbuyersandsellers.Itcollectsmoneyfromthesellersforeveryobjectsold.EBayhaslinkstoWebsitesin20othercountries.Almost50millionpeoplearoundtheworldbuyandsellthingsoneBay.Ⅱ.知识归纳1.but用法归纳but一词在英语中占有非常重要的地位，平时练习题或高考题中出现的频率也比较高。它既可作连词、介词、副词，有一些习惯搭配和固定用法。现将其用法归纳如下：（1)but用作连词①用作等立连词，使用前后的词

7、、短语、从句相互对照，作“但是；然而；可是”解。如：Hedoesn’tlikemusicbuthiswifedoes.他不喜欢音乐，但他的妻子却很喜欢。Sheisveryyoungbutveryexperienced.她虽然年轻但经验丰富。②用于表示歉意的话语后，表示有礼貌地拒绝或不赞成。如：I’msorry,butIdisagreewithyou.对不起，我不同意你的意见。③引导从句，与前面的否