高中英语 课时作业（二）unit 4 cyberspace 北师大版必修

《高中英语 课时作业（二）unit 4 cyberspace 北师大版必修》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、在学生就要走出校门的时候，班级工作仍要坚持德育先行，继续重视对学生进行爱国主义教育、集体主义教育、行为规范等的教育，认真落实学校、学工处的各项工作要求课时作业(二)　Unit4　Cyberspace阅读理解AAcomputerisveryversatile(多功能的)．Itcanbeusedtodomanythingsforyou，likeplayinggames，teaching，orhelpingwithabusiness.Somanypeoplearegoingtobuycomputers

2、tohelpthemwiththeirworkorstudyorjustforfun.Ifyouwanttobuyacomputer，youmustchooseonecarefullybecausetherearetoomanynewcomputersintheshop.Butifyoufollowthesetips，youwillfinditeasier.Firstly，youmustknowwhyyouwantacomputer.Isthiscomputerveryusefulforyou？

3、Whichisthemostimportantuseofthecomputer：toplaygames，tohelpwithyourbusiness，ortohelpwithyourschoolwork?Secondly，lookcarefullyattheprogramsthecomputercanuse.Someslowcomputerscannotrunthelatestorlargeprograms.Ifyouaregoingtoplaygamesonthecomputerordesig

4、nsomething，youhavetobuyacomputerfastenoughforthesejobs.Somepeoplealsowritetheirownprograms.Ifyouwanttowriteyourown，itisimportanttolookatthecomputerlanguage.Isiteasytolearn?Thirdly，decidethesmallest，ortheleastneedsyouhaveforyourcomputer.Forexample，doy

5、ouwantakeyboard？IsaTFETdisplayimportanttoyou？IfyougetontheInternet，youwillhavetobuyamodem，too.Fourthly，whenyouhavelimitedyourchoicesforafewcomputers，lookatthesecondaryusesandprograms.Forexample，ifyourmainreasonforbuyingahomecomputeristoplaygames，youm

6、aytakecomputerAinsteadofcomputerBbecausecomputerAalsocanbeusedaswordprocessor.Fifthly，thinkoftheprices.Therearetwopricestothinkaboutandchoose.Thefirstisthepriceyoumustpaytotakethecomputerhome.Thesecondisthepriceofprogramsandsoftwarethatyouwanttobuyat

7、alaterdate.Lastly，besuretotryoutthecomputerbeforeyoubuyit.Youmayaskafriendwhoknowscomputersbettertohelpyou.Hecanhelpyoutochoosethecomputerthatwillbebestforyouandcostyouleast.Youcanalsoaskaworkerinthecomputer配合各任课老师，激发学生的学习兴趣，挖掘他们的学习动力，在学生中培养苦学精神，发扬拼搏

8、精神，形成以勤学为荣的班风；充分利用学校开展的“不比基础比进步，不比聪明比勤奋”以及具有储能特色的“当月之星”的评选活动，积极探索素质教育的新途径在学生就要走出校门的时候，班级工作仍要坚持德育先行，继续重视对学生进行爱国主义教育、集体主义教育、行为规范等的教育，认真落实学校、学工处的各项工作要求shoptohelpyoutomakethedecision.1．Ifyouaregoingtodesignsomething，youshouldbuy.A．afastcomputerB．aslowcom