Unit
3
Computers
Part A.模仿朗读 请听课文录音,并跟读课文,注意语音、语调和停顿 Part B.角色扮演 角色:Mrs. Green and Mr. Pat
情景:Mrs. Green向Mr. Pat 询问有关计算机的信息。 任务:请你扮演Mrs. Green,根据中文提示提出问题。请你的同桌扮演Mr. Pat,根据课文内容回答你的提问。 1.最初的计算机出现在什么时候、什么地方? ________________________________________________________________________ 2.谁把计算机改建成分析机? __________________________________________________ 3.谁是真正的计算机之父,是Charles Babbage还是Alan Turing? __________________________________________________ 4.网络最初出现在什么时候? __________________________________________________ 5.可以把计算机安装在火箭上吗? __________________________________________________ 答案:1.Q:When and where did the first calculating machine appear? A:The first calculating machine appeared in France in 1642. 2.Q:Who built the calculating machine as an analytical machine? A:Charles Babbage.
3.Q:Who was the real father of computer,Charles Babbage or Alan Turing? A:Alan Turing was the real father of the computer.
4.Q:When did the net first appear? A:It first appeared in the early 1960s. 5.Q:Can a computer be put into a rocket? A:Yes,of course. Part C.故事复述 请结合上述问题答案,用自己的话复述课文。 提示词:computer,calculate,analytical machine,universal machine,widely used __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ The first calculating machine appeared in France in 1642.It took nearly 200 years before Charles Babbage built it as an analytical machine. In 1936 Alan Turing wrote a book about how to use computer as a universal machine to solve any difficult mathematical problem. From then on,the computer has changed rapidly both in size and in brainpower and its memory has also improved greatly. Now computers are widely used in every field. Ⅰ.写出下列必考单词 1.算术题,总数, 金额n.______________ 2.(电脑)操作员,接线员n.______________ 3.人造的,假的adj.______________ 4.算盘n.______________ 5.侄女,甥女n.______________ 6.目标,目的n.______________ 7.无论如何,即使如此adv.______________ 8.病毒n.______________ 9.类型;打字n. & v.______________ 10.教练n.______________ 11.网络,网状物n.______________ 12.革命n.______________ 答案:1.sum 2.operator 3.artificial 4.abacus 5.niece 6.goal 7.anyhow 8.virus 9.type 10.coach 11.network 12.revolution
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