河北省邢台市高中英语Unit3ComputersPeriod4练习新人教版.docx

Unit 3 Computers Period 4I.完形填空The Internet seems to have become a necessary part in modern life. This is 1_ the Internet has a lot of 2 . To begin with, the Internet provide people _3 lots of information in a very _4_ time. With this easy access _5_the Internet, searching _6_ information has become easier than ever before._7_, the Internet_8_the way people communicate _9_each other.E-mail_10_us to write to our friends and _11_letters from our friends cheaply and_12_. Furthermore , the Internet has changed business. E-commerce（电子商务） enables people to do business and go shopping at home easily and conveniently. Finally, the Internet_13_an important role in peoples education._14_, the Internet also has some _15_. Cybercrime causes a great _16_in peoples property. Computer viruses bring us lots of _17_. The trash mail is always a nuisance to everyone. Worst of all, pornography（色情） may do harm to people, especially _18_people. In a word, every coin has two _19_, but on the whole, it brings people more benefits than harm. It is suggested that clever use _20_be made of this modern technique for the benefit of all people.1.A.why B.because C. whether D. that2. A.problems B.reality C.design D. advantages3. A.to B.for C.with D. of4. A.short B.long C.much D. many5. A.of B.to C.with D. in6. A.to B.for C.through D. off7.A.As a rusult B.Luckily C.Therefore D.Besides8. A. stops B.removes C. changes D. happens9. A. with B.to C.for D. by 10 A.lets B.makes C. has D.allows11. A.receive B.hear from C.posts D. brings12. A. slowly B.quickly C.happily D. sadly13. A.shows B.makes C. plays D. takes14. A.But B.Although C.However D. If15.A.advantages B.suggestion C.advice D. disadvanages16. A.failure B.network C.keyword D. loss17 A.results B.trouble C.inventions D. essays18. A.young B.old C.rich D.poor19. A.sources B.data C.ways D. sides20 A.would B.could C. should D. might七选五阅读The beauty of confidence is that it is possible to learn it, no matter who you are! Follow these simple steps to be confident.Consider your strengths and success. 1 When have you helped others? What are you good at? When have you taken pride in yourselves? What are you working hard for? If you have difficulty thinking of your strengths and success, ask your family member or a close friend.Have goals. Sitting around and doing nothing will make you feel worse. Start with a small goal. 2 Youll get more confidence achieving a small goal. Once youve achieved many smaller goals, you can set bigger goals. 3 Failure is the mother of success. When you fail, view it as a learning experience. Often we have to fail on our own to gain experience. By failing, you have at least taken a chance.Pick a role model. Pick a role model that is always confident and always learn from them. Study their action, their manners of speaking and how they communicate with others. 4 However, its a great place to start.Smile. Confident people smile often, and without much reason. 5 It tells the people around you that youre comfortable in yourself and enjoying your time.A.Of course you dont want to spend your entire life copying someone else.B.If possible, write them down so that you can look back at them later.C.Start projecting a more powerful you today.D.Smiling is a friendly and open gesture.E.Otherwise, youll get discouraged.F.After reaching a goal, reward yourself.G.Learn from failureV.语法填空阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式The goal of early calculating machines was 1 _ (simplify)difficult sums. But with 2_ help of the new technology, electronic chips3_ (replace) tubes and a revolution of artificial intelligence arose. From then on, the 4_ (appear) of computers totally changed our lives. They can not only download informatin from the Web 5_ connected by the network or mobile phone signals, but also solve different 6 _ (type)of logical problems, with operators as their coaches, they can even control rockets to explore the Moon and instruct androids with the human races characters 7_ (mop) the floors and watch over our naughty niece. Anyhow, computer are so helpful that they do bring 8_(happy). 9_ , computers are easily attacked by viruses. This reality has become a hard- to- deal- with problem. As a result, computers are dangerous in a way. So, 10_ (personal), I worry about their universal applications in some fields, such as finance.短文改错I threw my magazines into a waste basket and decide to join in Malaysian life. Then everything came alive. I stared at everything as if I were looking at it the first time. Ten day passed fast. I looked at my watch but was surprised that it was 3 pm. Soon the train pulled up at Butterworth. I looked at the people around me. They all looked beautifully. When my uncle arrived at with a smile, I threw my arm around him to give him a warm hug. I had never done this ago. He seemed surprising and then his weather-beaten face warmed up with the huge smile. We walked arm in arm to her car.Period 4I. 15 BDCAB 610 BDCAD 1115 ABCCD 1620