Lesson43BooksorComputers冀教版课件
日期：2010-09-22 09:08
you“click”onthemwithyourmouseWhydowecallitamouse?AmouseisalittleanimalwithalongtailSpacebarThisisthe“spacebar”Whenyoupressit，youbeginanewlineShift:Thisisthe“shift”keywhenyoupressit，numberorwordMouseThisisthe“mouse”ThemouseletsyoupointtothingsonthescreenandchoosethemTochoosethem，Lesson:43TEACHER:DongfangwenshuoNamethatpart Todaylet’slearnsomewordsaboutcomputerAreyouready?Monitor/ScreenMonitor:ThemonitorislikeaTVScreen:ThescreenispartofthemonitorItshowsyouwordsandpicturesKeyboardYoutypeonthekeyboardThekeyboardhas“keys”Eachkeyhasaletter，itputsspacesbetweenwordsEnter:Thisisthe“enter”Whenyoupressit，yougetacapitalletterlaptopAlaptopisaspecialkindofcomputerItopensandcloseslikeasuitcaseWhydowecallitalaptop?BecauseitcansitontopofyourlapTheprintingpressisamachineItcanmakelotsofbooksin，
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