摘要：Ⅰ.听对话.选择正确图片.每段对话读一遍. 1. 2. 3. 4. 5. Ⅱ.听对话.判断下面句子正.每段对话读两遍. 6.( )The car was invented in 1895. 7.( )The light bulbs are used for helping us see in the dark. 8.( )Tom thinks the most useful invention is the mobile phone. 9.( )They are battery-operated cars. 10.( )Jane wants to be an inventor. Ⅲ.听短文.连线.短文读两遍. Inventions Years 11.camera A.1609 12.TV B.1870 13.telescope C.1927 14.telephone D.1827 15.light bulb E.1876 Ⅳ.听短文.选择正确答案.短文读两遍. 16.( )Why are machines so important to people? A.They can help us do things better and faster. B.Without the machines, people can do nothing. C.The machines can work with people. 17.( )What is a printing machine used for? A.Washing clothes. B.Printing books, magazines and newspapers. ting numbers. 18.( )Which sentence is wrong according to the passage? A.The computer is a good machine. B.All the people use computers. C.Machines are widely used throughout the world. 19.( )When was the computer invented? A.Not long ago. B.Long before. C.In recent years. 20.( )How fast does a computer count? A.It counts as fast as a man does. B.It counts very fast. C.It counts millions of times faster than a man does.

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