2、youtocontrolthecomputer. 5.The main unit containsallthecomputer’selectronics. 6.Wecanhearthesoundfromthe speakers. 7.Weputdisksintothe drives inthemainunit.II、阅读课文,用时6分钟。III、回答课前阅读P18BFindthefacts T 1.Computersmaybeinsidesomemachinesinourhomes. __________
3、____________________________________ F 2.Computerscandounimportantjobslikeflyingspaceships. Computerscandoimportantjobslikeflyingspaceships.T 3.Computersaretoldwhattodobyprogrammes. ______________________________________________ F 4.Computersatpresentarecle