打开电器开关

Unit1HowdoIwritemyhomeworkonthecomputermonitortowerCPUscannerprinterkeyboardmousesaveopentypeconnectswitchonprint3Completethesesentenceswiththesewords.First,_______themonitortothecomputer.2.Finally,_________thecomputer.connectswitchonconnectswitchon◆switchon打开电器开关switchoff切断电流例如：首先，开电脑。First,switchonthecomputer.◆open打开门、窗、文档等。close关闭例如：打开一个新文档。Openanewdocument.WhatdoesLinglingwanttodoonthecomputer?Shewantstowriteherhomework.Whoisgoodatusingthecomputer?

Daming.4Listenandanswer□Writeyourhomework□Printyourdocument□Openanewdocument□Savethedocument

6Numbertheinstructionsinthecorrectorder.2413clicknewdocumentopenanewdocumentusethemouse/thekeyboardwriteyourhomework/aname/thename/itsavethedocumentprintit5Writethewordstheygowith:1.Howdoyouopenadocument?2.Wheredoyouwriteyourhomework?3.Howdoyousavethedocument?7Answerthequestions.Youclick“newdocument”.Youwriteitinthenewdocument.Youclick“save”.4.Wheredoyouwriteitsname?5.Whatdoyoudonext?6.Howdoyouprintit?Youwriteitinthebox.Youclick“save”again.Youclick“print”and“OK”.ReadandunderlinethekeypointsHow

doIwritemyhomeworkonthecomputer?connectsaveKeypoints1.HowdoIwritemyhomeworkonthecomputer?◆特殊疑问句=特殊疑问词+一般疑问句回答不能用yes或no，要具体回答。◆特殊疑问词:what，who，where,when◆how如何；怎样，是方式例如：Damingusuallygoestoschoolbybus.(对划线部分提问)HowdoesDamingusuallygotoschool?2.connect连接connect...to/with...把……连接到……例如：把显示器连接到电脑上去。

Connectthemonitorto/withthecomputer.

3.◆save保存我怎么保存文件？HowdoIsavethedocument?◆save挽救Thedoctorcansavehislife.医生可以救他的命。◆save储蓄；节约那个小男孩想攒钱买个玩具小汽车。

Thelittleboywantstosavesomemoneytobuyatoycar./tF/switch8ListenandrepeatReadthesewordsteach,each,inchHowdoIwritemyhomework?What’sthemouse?WhatdoIdonext?Where’stheprinter?9Listenandrepeatthequestions.SomephrasesaboutcomputerTypeonthecomputer用电脑打印

playgames打游戏Seefilmsandcartoons看电影,卡通Downloadmusic下载音乐Readbooks

看书Chatwithfriends和朋友聊天Dosomeshopping

购物8.Drawpictures画画9.Dohomework做功课10.Sendemails发电子邮件11.Makeaflash制作动画12.Makefriends交朋友13.Haveatest测试14.Makeviruses制造病毒Exercises:()1.Whatdoeshe______atthemeeting?A.speakB.speaksC.speaking()2.PleaseletTom_____soccer.A.playsB.toplayC.playAC()3.MayIuseyourpencil?Sure,

.A.Hereareyou.B.Hereyouare.C.Thereyouare.()4.ThisisLucy’spencil.Please

.A.givehertoit.B.giveittoher.C.giveherit.()5.What

thewolflooklike?It

likeadog.A.does,lookB.do,lookC.does,looksBBC请用括号内所给单词的适当形式填空。_____(one),youmusttellmewhatyournameis.Heusually_______(switch)onthecomputerwhenhegetsbackhome.3.Howmany______(box)haveyougot?4.Two