Unit 3（英语必修二）.docx

人民教育出版社 必修二 畅言教育Unit 3 Computers基础练习本课时编写：西合营中学 王学玲一 用所给词的适当形式填空。1. The team are working hard to analyze the problem so that they can find the best _ (solve).2. New _ (technological) should provide a secure firewall against hackers.3. Try to_ (simple) your explanation to the students to help them understand better,4. There is another kind of beauty that has nothing to do with _ ( appear), but comes from the heart.5. A team of _ will _ the valley and the _ will last 10 days. (explore)6. Humans or animals of high intelligence are always_.(intelligence)7. After the president made an official announcement, she expressed her _ opinion. _ speaking agreed with what she said. (person)8. Any _ who would like to_ to become an assistant in our company should send us an _ before December.(apply)二、课文语法填空Now, Id like to tell you about the development of computers. Computers began 1_ a calculating machine in France in 1642. it could 2_ (simple) difficult sums. In 1936，Alan Turing wrote a book about how a computer could be made to work as a “universal Machine” 3. _(solve) any difficult mathematical problem. By the 1940s，computers had grown as large as a room. As time went by, they were made 4._ (small). Since the 1970s computers 5._ (use) in offices and homes, first as personal computers and then as laptops.As computers memory improved, computers became much smaller and more 6_ ( intelligence). First the memory was stored in tubes, then on transistors and later on very small chips. Over time computers memory 7_(develop) so much that computers remember everything they have been told. In the early 1960s computers could be connected to each other by the network 8. _(call) the World Wide Web.Many new 9._ ( apply) have been found for computers since the1970s. They have been used in communication, finance, trade, robots, mobile phones,space rockets and so the goal of computers is to provide humans 10._ a life of high quality.三、课文短文改错Im part in an android football team. On the football team Im a striker, so I have to able to run very fast. My computer chips help me to move and thinks like a human. My first football competition is in Japan several years ago. In the way our programmer is like our coach. She programs us with all the possibly moves she has seen while she watching human games. I would really like to play against a human team, for I have been programmed to act just like themselves. After all, with the help of my electronic brain which never forget anything, use my intelligence is what Im all about!答案和解析一、所给词的适当形式填空。1 Solution 2 technology 3 simplify 4 appearance 5 explorers explore exploration6 intelligent 7 personal Personally 8 applicant apply application二课文语法填空1 as 2 simplify 3 to solve 4 smaller 5 have been used 6 intelligent 7 has developed 8 called 9 applications 10 with三、课文短文改错Im part in an android football team. On the football team Im a striker, so I have to able to run of bevery fast. My computer chips help me to move and thinks like a human. My first football thinkcompetition is in Japan In the way our programmer is like our coach. She programs us with all was athe possibly moves several years ago. She has seen while she watching human games. I would possible 或isreally like to play against a human team, for I have been pro