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1、第十九课时九年级(全) Units 78一、阅读理解AA computer program that could help catch and even translate messages from aliens in outer space has been developed by a British scientist.If aliens are discovered one day, scientists fear their language may make it impossible to understand them. But John Elliott of Leeds M
2、etropolitan University in Britain has come up with a program that can figure out the structure of their language. He thinks thats the first step in understanding what they are saying.Dr. Elliotts program would compare an alien language to a database(数据库) of 60 different languages in the world to loo
3、k for a similar structure. He believes that even an alien language will have its own structure. “Language has to be structured in a certain way, or it will be hard to use，” he told NewScientist magazine. Research had shown that it is possible to know if a signal(信号) carries a language rather than a
4、picture or music. Dr. Elliott has gone a step further by finding a way to pick out what might be words and sentences. Because languages have different word orders, Dr. Elliott has set up a library of the sentence structures of 60 human languages.If a message is received from outer space, it could be
5、 compared against this database. Scientists would then be able to see if its similar to any human language, or a mix of the languages.However, Dr. Elliott also said that in order to translate what the aliens are actually saying, it may still be necessary to have a “code(密码) book”()1. Why did Dr. Ell
6、iott come up with the program?A. To learn more about outer space.B. To develop a new language.C. To help translate messages from aliens.D. To compare an alien language to human languages.()2. According to Dr. Elliott, whats the first step of understanding an alien language?A. Coming up with a progra
7、m. B. Knowing its structure.C. Understanding aliens. D. Discovering aliens.()3. What does Paragraph 4 mainly tell us?A. Some necessary conditions for making the program work.B. Dr. Elliotts findings about alien languages.C. Three important purposes of the program.D. The number of sentence structures
8、 of human languages.()4. How does the program work when it receives a message from aliens?A. Mix the message with 60 human languages.B. Translate the message and send it to the database.C. Pick out the sentence structure and translate it.D. Compare the message to the database of 60 human languages.(
9、)5. What can we know from the text?A. Not all languages have their own structures.B. To translate alien languages, there is much work to do.C. The structure of alien languages is similar to that of human languages.D. Alien languages are signals carrying pictures and music.BGood and bad manners make
10、up the social rules of a country. They are not always easy to learn because they are often not written in books. Lets see some social rules in Britain.In the past, British women didnt go to pubs(酒吧) because it was not considered good behavior for a woman. 6._In Britain, its considered impolite to ge
11、t on a bus without waiting your turn in the queue(队). 7._ Queuing is a national habit in Britain and it is considered good manner to wait your turn. In some countries it is considered bad manner to eat in the street. 8._British people used to be surprised to see young children in restaurants in the
12、evening because children were not usually taken out to restaurants late at night. 9._ These days children are playing a more active role and they are now accepted in many pubs and restaurants.In recent years many British companies have banned(禁止) smoking in their offices. Smoking is also banned on t
13、he London underground, in cinemas and theaters and on most buses. 10._ It is also considered bad manner to smoke in someones house without permission.Social rules are an important part of every country. The British have an expression for following these “unwritten rules”： When in Rome, do as the Rom
14、ans do.根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使文章意思通顺、内容完整。A. Now both women and men drink freely in pubs.B. Its becoming less and less acceptable to smoke in a public place.C. And if they made a noise in a restaurant, it was considered very impolite.D. However, in Britain it is common to see people having
15、a snack while walking down the road.E. And if you dont wait your turn, the other people in the queue will probably complain loudly.二、完形填空New rules and behavior standards for middle school students came out in March. A middle school is going to start new rules to _1_ who the top students are. The fol
16、lowing are more about the new rules.Tell the truth. Have you ever _2_ someone elses work in an exam? Dont do it again! Thats not something honest students should do. _3_ you are playing computer games in your room, dont tell your parents you are doing homework.Do more _4_ at school. Good students lo
17、ve animals and _5_ others. April is BirdLoving Month in China. Is your school doing anything to _6_ it? You should join! In that way you can learn more about animals and how to protect them. When more people work together, it can make us feel _7_Learn to cooperate(合作). When your basketball team is l
18、osing, only working together can make your team stronger. Be friendly to the people you are with. Try to think _8_ others, not only yourself.Be open to new ideas. Have you ever thought that people could live on the moon? Maybe youll _9_ Earth II someday. Dont look down upon new ideas. All the ideas
19、are _10_. You should welcome them, because new ideas make life better for everyone.Pay attention to your _11_. You should not walk alone outside, _12_ at night. Make sure where the public phones are. If anything _13_ happens, you can find them quickly. If you take a bus to a place far away, please d
20、ont sleep. This stops a thief from _14_ money from you.Use the Internet carefully. The Internet can be very useful for your studies. But not _15_ on the Internet is fit for kids. You should enter healthy websites for your homework or just for fun.()1. A. make B. allow C. divide D. decide()2. A. copi
21、ed B. forgotten C. broken D. planned()3. A. Unless B. If C. Because D. So()4. A. services B. examples C. activities D. programs()5. A. care for B. call for C. look for D. pay for()6. A. produce B. celebrate C. introduce D. create()7. A. afraid B. bored C. glad D. mad()8. A. on B. of C. with D. from(
22、)9. A. live B. invent C. notice D. discover()10. A. valuable B. expensive C. common D. surprising()11. A. position B. money C. health D. safety()12. A. especially B. probably C. certainly D. usually ()13. A. strange B. dangerous C. harmful D. difficult()14. A. keeping B. borrowing C. stealing D. car
23、rying()15. A. nothing B. anything C. something D. everything三、语篇填空第一节阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。honorexpressonnevertraditionhistoryifvisitreceivefantastic As one of the oldest castles(城堡) in Ireland, Blarney Castle was built in 1446. Its 1._ that more than 450，000 tourists com
24、e to visit it every year.When we talk about Blarney Castle, we must mention the magic Blarney Stone. It was built into the wall at the top of Blarney Castle. The 2._ activity of kissing the Blarney Stone dates back more than 200 years. Its said that 3._ you kiss the stone, you will get the gift of s
25、peaking skills. To kiss the Blarney Stone, one must lie 4._ his back and hang upside down while holding onto the metal. For the safety of 5._， a worker from Blarney Castle is there to help people kiss the stone. Though there is no recorded 6._ about the origins(来源) of the stone, there is an interest
26、ing story. The owner of the castle 7._ it from a witch(女巫). He saved her from a nearby lake, and she gave the stone to him to 8._ her thanks. She told him that if he kissed it, he would become good at speaking. He tried and found the witchs words were true. The stone had become the most valuable thi
27、ng in the castle ever since. And it has been 9._ by many great speakers in history. Well 10._ know for sure if the story is true or not, but it does make it more mysterious and excite the interest of tourists from around the world.第二节阅读短文，根据语篇要求填空，使短文通顺、意思完整。每空限填一词。(2021河北改编) Every school has rules
28、for students to follow. However, some students may see the rules 11._ a way which teachers control them. In the old days, parents didnt mind if teachers punished their children when their children didnt do what they were told to do. Often, the stricter a teacher was, the 12._ parents thought he or s
29、he was a good teacher.In fact, following school rules can be very important. For example, running in the hallways could cause a student to fall down. Following the rules can also help the students in the classroom 13._ learn without difficulty. In class, a teacher may ask students to raise their han
30、ds before they speak. If someone speaks out of turn, the teacher may not 14._ heard clearly. School rules can help students prepare for their own future as well. When they grow up, theyll soon find that they still need to follow rules.Rules make 15._ world much better. If there are no rules, life wi
31、ll be meaningless.四、 补全对话(2021牡丹江改编)A: Jeff, its 9：00 pm. now. 1._？B: Yes, Mum. I finished my homework a few minutes ago. A: But what are you doing now?B: 2._. I just want to relax myself.A: Is that also your homework?B: Not really. But the program is well worth watching, I suppose. A: 3._？B: Its ab
32、out the Belt and Road (一带一路). 4._？A: Yes, Ive just heard something about that on the radio. Anyway, it may be a little bit hard for you to understand. B: A little bit hard? You must be joking. In the video, the conversation between the father and the daughter explains the topic lively and clearly. A
33、: It does? Can I watch it with you?B: 5._.参考答案：一、15 CBADB610 AEDCB二、15 DABCA610 BCBDA 1115 DABCD三、1. fantastic2. traditional3. if4. on 5. visitors 6. history7. received8. express9. honored10. never11. as12. more13. to14. be15. the四、1. Have you finished your homework2. Im watching TV/Im watching a video3. What is it about4. Have you heard anything about that5. Of course/Sure