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《Lesson 1 Tomorrow’s World》优质课PPT课件下载
答案： I’m optimistic about the future of cyberspace.Though the Internet brings us some problems，it has advantages over disadvantages，we can make the best use of its strong points and avoid its weak points by proper means.
答案： (1)c (2)d (3)b (4)a
1．In the text，the writer tells us .
A．all people are optimistic about the future of the Internet
B．there is no worry about the future of the Internet
C．we can do many things at home without going outside
D．we can live in virtual reality completely
答案： C
2．Some experts are pessimistic about the future of the Internet.Which of the following is NOT the reason for it?
A．They are worried about crime in cyberspace.
B．Young hackers can get into the computers of banks and governments.
C．Terrorists may make planes crash.
D．People may damage the world’s computers.
答案： D
3．The first paragraph mainly tells us .
A．the growth of the Internet
B．now many computers are connected to the Internet
C．there will be more and more computers in the future
D．computers can grow bigger and bigger
答案： A
4．Which of the following statements is wrong?
A．With the development of computers，our lives may change in shopping and communicating ways.
B．The text infers to us that worry is not necessary because computers and the Internet only do good to us.
C．Some experts say in the future students will not need to go to school in the classroom like us.
D．The text tells us we can do many things but needn’t go to the place by ourselves.