必修一Module6课题必修1模块6课文语言知识点课时3授课班级考点、知识点文章中出现的重点短语和语言知识点学习目标1.掌握阅读文章中出现的重点短语和语言点的用法。2.学会分析句子和归纳总结知识点。重、难点1.重点：重点短语和语言点的理解和运用；2.难点：句子的分析和知识点的归纳；学习内容学生活动StepⅠRevision1.Greetings.2.CheckthehomeworkinModule5.Askoneofthestudentstoreadasimplescientificexperimentreporttotheclass.Makesureitcontainsthefourstepsoftheexperiments.Ifnot,askthestudentstocorrectit.StepⅡLead-inThepurposeofthispartistodealwiththevocabularyaboutthecomputer.Showalap-topcomputeraroundtheclass.Thenhaveafreetalkwiththestudents.T:What’sinmyhand?Ss:Alaptop.T:Howmanytypesofcomputerdoyouknow?S:Desktop,lap-topandpalm-topcomputers.T:Verygood.Doyouhaveacomputerinyourfamily?Ss:Yes.Ihaveadesktopcomputer.T:Howoftendoyouusethecomputer?S:Twiceaweek.SometimesIsurftheInternetfortheinformationeverydayifnecessary.T:WhatdoyoudoontheInternet?S:WhenIfeeltired,Ioftenlistentothemusic,playgamesandchatwithfriends.S:Itisnotonlyaconvenientwaytogetinformationbutalsoagoodwayofpleasure.T:Great!Thankyouforyouranswers.Nowadayscomputersarewidelyusedinourdailylife,whichmakeourlifeeasyandenjoyable.Wearequitefamiliarwithcomputers.Therearedesktop,lap-topandpalm-topcomputers.Theyplayanimportantpartinourworkandstudy.Butdoyouwanttoknowmoreaboutcomputers?Ss:Yes.T:Canyoutellmehowmanypartsacomputerconsistsof?S:Itconsistsofhardwareandsoftware.T:Verygood.Canyouexplainwhathardwareis?S:Letmehaveatry.Hardwareisthecomputermachineryandequipment,asopposedtotheprogramsthatmakethecomputerwork.T:OK.Whataboutsoftware?Whocanexplainit?S:Thesetofprogramthatyouputintoacomputerwhenyouwanttodoaparticularjob.T:Welldone.Butwhatisthedifferencebetweencomputerhardwareandsoftware?S:Hardwareisthetangiblepiecesofequipmentwhilesoftwareistheprogramsoneusesonthecomputer.T:Excellent.StepⅢIntroductionThepurposeofthispartistoletthestudentslearnthewordsinINTRODUCTIONandfinishActivities1,2and3.T:NowpleaseturntoPage51,Activity1.Iwillgiveyouoneminutetolabelthepicturewiththewordsinthebox.Oneminutelater,checktheanswers.T:WhocantellmewhatNumber1standsfor?S:Monitor.T:Verygood.Howaboutthebluepart?S:Screen.T:Whataboutthepartonthetopofthemainmachine?S:CD-ROM.T:Howaboutthispart,whichweoftenusetoclickonthings?S:Mouse.T:Whataboutthepartonthebottomofthescreen?S:Keyboard.T:Whatisnameofthelastpart?Ss:Harddisk.T:Welldone.Asweallknowthecomputerhardwareismadeupofamonitor,ascreen,akeyboard,amouse,aCD-ROMandaharddisk.Butcanyoutellmewhatfunctionstheyhave?S:TheinformationcanbeshownonthescreenS:Wecantypewordsbytapingthekeyboard.T:Howabouttheotherparts?Ss:Wearenotsure.T:Ifso,letuslookatActivity2onPage51.NowI’dlikeyoutoreadthroughthewordsontheleftandtrytofindtheircorrectdefinitionsontheright.Youhadbetterfinishtheworkwithin2minutes.Twominuteslater,checktheiranswers....T:Youhavedoneagoodjob.Now,let’slookatActivity3.First,gothroughthewordsquicklyandmakesureyouknowthemeaningsofthem.Ifyouarenotsure,youcanaskforhelp.Areyouclear?S:Whatdoes“crash”mean?T:Whenitisusedasanoun,itmeansacaraccident.Whenitisusedasaverb,itmeansacomputerbreakdown.S:Whatabout“logon”and“logoff”?T:“Logon”meanstoworkonacomputerwhile“logoff”meanstofinishworkingonacomputer.Sometimes“log”isusedtorefertoapieceoftreethathasbeencutdown.S:Whatiswebsite?T:WebsiteisaplaceontheInternet,wherewecangettheinforma...
