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1、八年级上学期校本练习钱兰英李慧2011.12八年级上学期期末复习练习从下列的方框中选择词或词组填空，使下列对话或短文意思完整。1.show,beableto,dowordprocessing,electronicmouse,befamiliarto,fourmainparts,getfamiliarwithA:Didyouhavethefirstcomputerlessonyesterday?B:Yes,wedid.A:Whatdidtheteacheraskyoudofirst?B:Heaskedustothemainpartsofthecomputerandtheiru
2、ses.A:Howmanymainpartsdoesthecomputerhave?B:Ithas.They’rethemainunit,themonitor,thekeyboardandthe.A:.What’sinthemainunit?B:Thecomputer’s.A:What’stheuseofthemonitor?B:Itwords,picturesandsoon.A:Whatdoesthemousedo?B:Ithelpsuscontrolthecomputer.A:Whatcanyoudowiththekeyboard?B:Wecantypeininform
3、ationwithit.A:Canweusethecomputerto,surftheInternet,andsende-mail?B:Yes,wecanalsolistentomusicandwatchvideosonit.A:Didtheteachershowyouhowtodothosethings?B:Yes,hedid.I’llshowyouhowtousethecomputerlater.AndI’msureImakeahomepageontheInternetsoon.2.make,forexample,quick,suchasbeconnectedto,br
4、ing,enable,chatLikethecomputer,theInternetwasamongthegreatestinventorsofthetwentiethcentury.TheInternethasmanyadvantages.Ifyouit,youwillbepartoftheWorldWideWeb.Youcanvisitmillionsofwebsitesandhomepages.Ifyouneedinformationforaschoolproject,youcanfinditontheInternet.Ifyouwanttolistentomusic
5、andwatchvideos,youwillfindthemontheInternet,too.Manypeopleplaycomputergamesandchessontheinternet。WhatalotoffuntheInternethasus!AnotherimportantthingabouttheInternetise-mail.Thisyoutokeepintouchwithyourfriendsindifferentplaces.Itisandcheaperthanregularmail.Youdonotneedenvelopesorstamps.Youj
6、ustneede-mailaddresses.Alsoyoucanenjoywithnet-palsallovertheworld.Besides,youcanusetheInternettodoonlineshopping.YoucanbuyallkindsofthingsontheInternet.,youcanorderfood,booksandCDsonline.Youcanalsobookticketsforcinemas,theatres,andholidays.Inbrief,theInternethasourlivesmoreconvenientandint
7、eresting.2八年级上学期校本练习钱兰英李慧2011.123.subject,difficult,bedifferentfrom,houseworkdifferent,washdish,useful,computermemoryIwasborninarobots’family.Weordinarymachines.Allmyfamilymembershavegotcomputersinourbodies.Sowe’reabletoworkbyourselves.Someofuscanhelpyouwithyo
