ENTERUnit1Introductions&Greetings/AComputerOverviewUnit2SchoolDays/ComputerComponentsUnit3PersonalInformation/MemoryUnit4MajorsandSubjects/WhyIsaComputerSoPowerful?Unit5HobbiesandInterests/SystemUnitUnit6Holidays/OperatingSystemUnit7Sports/WindowsUnit8Shopping/OperatingaComputerUnit9Transportation/SystemSoftwareUnit10Friendship/ApplicationSoftwareUnit11WeatherandClimate/WordProcessorUnit12MyDream/SpreadsheetUnit13Traveling/OfficePowerPointUnit14Canteens/ProgramsUnit15SchoolClubs/DatabaseUnit16Taboo/NetworkTypesUnit17Smoking/InternetUnit18SuccessandFailure/CommunicationSystemUnit19AtaRestaurant/E-mailUnit20Occupation/E-commerceUnit21Resume/ArtificialIntelligenceUnit22Interview/ComputerVirusesSports/Windows7Task1GeneralEnglishTask2EnglishforSpecialPurposesTask3GrammarTask4Drills

(WangWeiandLiuMingaretalkingabouttheirfavoritesportsintheclassroom.)WangWei:Whatareyougoingtodothisafternoon,LiuMing?LiuMing:I’mgoingtoplaybasketballwithmyclassmates.WangWei:Isbasketballyourfavoritesport?LiuMing:Yes.Ialsolikeplayingvolleyballandtabletennis.WangWei:Idon’tlikeplayingballgames.Ijustenjoyjogging.LiuMing:Thatsoundsnice!Howoftendoyougojogging?WangWei:EverymorningexceptSundays.Irunaroundtheplaygroundwithsomeofmyclassmates.LiuMing:Isitgoodforyourhealth?WangWei:Ofcourse,anditmakesmemoreenergetic.Whynotcomeandjoinus?LiuMing:Sure,Iwill.Sports

What’sYourFavoriteSport?7

Sportshelpustokeephealthyandfeelrelaxed.Studentsinourschoolenjoysportsverymuch.Wespendhoursplayingballgamesafterclasseveryday.Insummer,weswimintheriver.Inordertomakeusstronger,wehavesportsmeetonceayear.TheannualsportsmeetwillbegininourschoolnextMonday.Manystudentsandteacherswillcompeteinover10

events,suchasthe100-meterdash,relayrace,thehighjump,theshotput,andsoon.Wehavepreparedforthesportsmeetforseveralweeks.Itistruethatitisanhonourtobethechampion,butfriendshipcomesfirst,whilecompetitioncomessecond.SportsASportsMeet7volleyball/?v?lib??l/n.排球tennis/?ten?s/n.網(wǎng)球jog/d??ɡ/v.慢跑health/helθ/n.健康energetic/?en??d?et?k/adj.精力充沛的join/d???n/v.參加，加入meet/mi?t/n.運動會relaxed/r??l?kst/adj.放松的，寬舒的annual/??nju?l/adj.一年一次的compete/k?m?pi?t/v.比賽，競賽event/??vent/n.活動，競賽項目dash/d??/n.短跑賽honor/??n?(r)/n.榮譽champion/?t??mpi?n/n.冠軍competition/?k?mp??t??n/n.競爭，競賽NewWordsandExpressions7tabletennis乒乓球begoodfor對……有好處inorderto為了relayrace接力賽跑highjump跳高shotput推鉛球NewWordsandExpressions7

ByfarthemostpopularmicrocomputeroperatingsystemisMicrosoft’sWindows,withover90percentofmarket.Windowshasmanydifferentversions.Windowsprovidesagraphicaluserinterface(GUI).Itiscalledthedesktop.Multiplewindowscanbeopenedatthesametime.Iconsareusedtohelpyounavigateandtheyareusuallyfoundonthedesktop.Windowsandmanyotheroperatingsystemsstoreinformationinasystemoffilesandfolders.Filesareusedtostoredataandprograms.Relatedfilesarestoredwithinonefolder.①OneofthemostcommonwaysforuserstointeractwithfilesandfoldersontheWindowsoperatingsystemisbyselectingicons.TheStartMenuprovidesanaccesstoallkindsoffunctionsincludinge-mail,oftenusedprogramsandyourdocuments.Additionally,itprovidesoptionstochangehardwaresettings,getonlinehelp,runprograms,andmore.②Windows7percent/p??sent/n.百分之……market/?mɑ?k?t/n.市場version/?v???n/n.版本desktop/?deskt?p/n.（計算機的）桌面multiple/?m?lt?pl/adj.多個的，多重的icon/?a?k?n/n.圖標(biāo)file/fa?l/n.文件folder/?f??ld?(r)/n.文件夾relate/r??le?t/v.使……聯(lián)系起來，使……相關(guān)menu/?menju?/n.菜單document/?d?kjum?nt/n.文件，文檔additionally/??d???n?li/adv.又，此外option/??p?n/n.選項setting/?set??/n.設(shè)置online/??n?la?n/n.在線，聯(lián)機NewWordsandExpressions7byfar到目前為止atthesametime同時allkindsof各種各樣的NewWordsandExpressions71.Relatedfilesarestoredwithinonefolder.相關(guān)的文件儲存在文件夾里。這里，related是動詞的過去分詞做定語，相當(dāng)于形容詞。2.Additionally,itprovidesoptionstochangehardwaresettings,getonlinehelp,runprograms,andmore.此外，它提供各種選擇，改變硬件設(shè)置，尋求在線幫助，運行程序以及更多。Notes7一般將來時（SimpleFutureTense）表示將來某一時刻的行為動作或狀態(tài)，或?qū)砟骋欢螘r間內(nèi)經(jīng)常發(fā)生的動作，其形式為：

shall/will+do+將來時間

1.一般將來時表示將要發(fā)生的動作或情況，經(jīng)常表示意圖或打算，通常與時間短語連用。Iwill/shallstarttomorrow.我將明天出發(fā)。MybrotherwillcometoseemenextSunday.我兄弟下星期天要來看我。Georgewillbeherethisevening.Hewillcomebytrain.喬治今晚要來這兒。他將乘火車來。Wewillhaveameetingat4o’clockthisafternoon.我們今天下午4點鐘要開會。2.用于征求別人的意見和詢問一個打算或?qū)⒁l(fā)生的事。一、一般將來時7

ShallImakesomecoffeeforyou?要我替你煮點咖啡嗎？ShallIclosethedoor?要我把門關(guān)上嗎？WhenwillweleaveforParis?我們什么時候動身去巴黎？Whattimewilltheconcertstart?音樂會幾點開始？【注意】一般情況下，will可以代替shall，但在征求別人的意見時，只能用ShallI/we…？ShallIposttheletterforyou?我替您寄信，好嗎？Shallwegoforawalk?我們?nèi)ド⒁幌虏?，好嗎？一、現(xiàn)在進行時71.現(xiàn)在完成時（PresentPerfectTense）用來描述發(fā)生在過去不確定時間內(nèi)，或者準(zhǔn)確的時間不重要或沒有提供，但是動作的結(jié)果現(xiàn)在還很明顯的行為動作。漢語中常用“了”“過”來表示。其形式為：

have/has+done+時間副詞

Ihavefinishedmyhomework.我把家庭作業(yè)做完了。Ihaveseenthisfilmtwice.這部電影我看了兩遍了。Ihavereadtheletter,butIdon’tunderstandit.我讀過這封信，但我看不懂。2.用來詢問對方是否干了某事。Haveyouhadlunch?你吃過午飯了嗎？Haveyouseenthisfilm?

二、現(xiàn)在完成時7

你看過這部電影嗎？Haveyoueverbeenabroadbefore?你以前出過國嗎？3.現(xiàn)在完成時常和表示不確切時間的副詞或短語連用。這些副詞或短語有just,already,never,ever,yet,sofar,upto/tillnow,never…before等。Ihavejustreceivedaletterfrommybrother.我剛接到我兄弟的信。Hehasalreadyvisitedagreatnumberofplaces.他已經(jīng)參觀了好多地方。Thetrainhasnotarrivedyet.

火車還沒有到。4.用來表示動作發(fā)生在過去并且一直延續(xù)到現(xiàn)在，甚至還有可能延續(xù)下去。這時，常和“for+一段時間”或“since+某個時間點”連用；有時for可省略?！癴or+一段時間”表示動作或狀態(tài)持續(xù)多長時間，而“since+某個時間點”則表示動作或狀態(tài)是什么時候開始的。Hehasbeenthereforsixmonths.

二、現(xiàn)在完成時7

他在那里呆了6個月了。Hehasbeenheresincelastweek.自上周以來，他一直在這里。HehasbeenabroadsinceMarch15th.從3月15日起，他一直在國外。

二、現(xiàn)在完成時71.Oralpractice.Workinpairsandtalkaboutwhatyouhavedoneforexercise.2.Fillintheblankswithproperformsofthewordsandphrasesgiven.

favoritecompetebegoodforpreparefordowellin

(1)My

sportisjogging.(2)Everybodyknowsthatsports

ourhealth.(3)We

thesportsmeetforseveralweeks.(4)Manystudents

intheeventof100-meterdashnextweek.(5)Ourclass

theeventofshotput.3.Choosethebestanswersfromthegivenchoices.(1)Windowsprovidesagraphicaluserinterfacewhichiscalledthe

.A.notebook B.desktopC.component D.browser(2)WhichstatementaboutWindowsisNOTtrue?_____A.Windowshasmanydifferentversions.B.Multiplewindowscannotbeopenedatthesametime.favoritearegoodforhavepreparedfor willcompetedidwellinBB7C.Windowsusesiconstohelpyounavigateintheoperating