1、Unit 3. I like my computer我喜欢我的电脑email my friends给朋友发电子邮件sent greetings发送问候search for a lot of things查找许多东西find out about countries发现关于国家情况search查找，寻找find out about 发现email电子邮件send发送，寄greeting问候a lot of许多country国家computer电脑countries(country的复数）What can we do on the computers ?canWe can email each ot
2、hersearch for a lot of thingssend greetings to our friendsemail our friends cancan是 情态动词 ，表示 “ 能， 会 ,可以 ” 。can可以表示能力 ,其过去式是 could,否定式是 can not或cant. I can swim. I cant swim. Can/could Tom use the car? Yes , he can. Can Tom use the car? Yes , he can. No, he cant.each other互相We can email each other我们可以互相发送电子邮件。Listen and read精读课文，判断正误。1.Peters father bought him a computer for his birthday. 2. Peter was very sad. 3.Peter could search for a lot of things on the computer.TFT
