精选高一英语下学期周练试题1文档格式.docx

1、C. A research report. D. A sports advertisement.2What do we know about the volunteers?A. They had serious injury on the head. B. They were adults who still played soccer.C. They were all researchers about soccer.D. They all had children who played soccer.3 What was used to find the structural change

2、s in the brains?A. Advanced computers.B. A new technique M. R. I.C. Special questionnaires. D. Learning skills.4 We can conclude that frequent heading may have.A. a significant effect on ones brainB. little effect on ones brainC. nothing to do with the brain D. improvement in ones brainHave you ever

3、 wondered when dogs first became “mans best friend” and the worlds favourite pet? If you have then youre not alone. When and where dogs first began living side-side with humans are questions that have stirred hot debate among scientists. There are a few hard facts that all agree on. These include th

4、at dogs were once wolves and they were the first animal to be domesticated（驯养） by humans. They came into lives some 15000 years ago, before the dawn of agriculture.Beyond that, there is little agreement. The earliest bones found that are unquestionable dogs and not wolves date from 14,000 years ago.

5、 However, 30,000-year-old skulls have been discovered in France and Belgium that are not pure wolf and some scientists think could be dogs.With such puzzling evidence, many scientists are now turning to DNA to find out when and where dogs were first domesticated. In one research project, tens of tho

6、usands of blood samples have been taken from street dogs around the world. The plan is to compare them with those of wolves. Its even possible to analyse DNA from ancient bones. Tiny pieces of the 30,000-year-old skulls mentioned earlier are currently being studied, and another DNA study has already

7、 shown that ancient dogs preserved in the Alaskan ice-fields evolved from Asian wolves, not American ones.Indeed, the ancient DNA may turn out to be more informative than the DNA of living dogs. Because dogs have accompanied humans around the world for thousands of years, their current distribution

8、may tell us very little of their origins. This is why different groups of scientists believe that dogs variously originated in eastern Asia, Mongolia, Siberia, Europe or Africa.But why were the animals domesticated in the first place? The most recent theory is that dogs domesticated themselves, init

9、ially living in and around our ancient villages to eat any food thrown out. Today, this is a way of life still shared by three -quarters of a billion unowned dogs worldwide.5 Which is the only statement generally agreed on by scientists studying dogs?A. They originally were used as farm animalB. The

10、y evolved from wolves found in EuropeC. They helped the development of agricultureD. They were the first animal to be kept as pets6 Why does the writer first mention the 30,000-year-old animals skulls?A. To show that dogs were much larger in the pastB. To prove that dogs developed from Asian wolvesC

11、. To suggest that dogs may have evolved much earlierD. To argue that dogs were first kept in France and Belgium7 How did scientists determine the origins of the ancient dogs found in Alaska?A. By examine the animals DNAB. By analyzing the age of their bonesC. By studying the shape of their skullsD.

12、By comparing them with modern dogs8 Why did dogs start living with humans?A. Because they were attracted by foodB. Because they were trapped by humansC. Because they couldnt survive in the wildD. Because they were trained to protect villages 二、完形填空阅读下面短文，从短文后所给各题四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。并在答题卡上将

13、该项涂黑。I can never forget Mr. Green. He taught eighth-grade . On the first day of class, he gave us a lecture about a creaturecalled the cattywampus, an ill-adapted nocturnal （夜间活动的） animal that during the Ice Age. He passed around a skull （头骨） as he talked. We all took notes and later had a quiz. Whe

14、n he my paper, I was shocked. There was a big red throughof my answers. I had failed.There had to be some mistake! I had written down exactly what Mr. Green said. Then I realized that everyone in the class had . What had happened?Very simple, Mr. Green explained. He had made up all the stuff about t

15、he cattywampus. There had never been anysuch animal. The information in our notes was , incorrect. Did we expect for incorrect answers?Needless to say, we were extremely . What kind of test was that? And what kind of teacher?We have figured it out, Mr. Green said. After all, at the very moment he wa

16、s passing around thecattywampus skull（in truth, a cats）, hadnt he been telling us that no trace of the animal? He had described its amazing night vision, the color of its fur and a number of other facts he couldnt have known. He had given the animal a ridiculous name, and we still hadnt been suspici

17、ous. The zeroes on papers would be recorded in his grade book, he said. And they . Mr. Green said he hoped we would learn something from this experience. Teachers and textbooks are not to be trusted . In fact, no one is. He told us not to let our minds go to sleep, and to if we ever thought he or th

18、etextbook was wrong. I havent made any great scientific , but Mr. Greens class gave me and my classmates something just as important: the to look people in the eye and tell them they are .9 A. science B. zoology C. biology D. archaeology10A. wiped out B. died out C. put out D. came out11A. marked B.

19、 took C. passed D. returned12A. some B. every C. each D. any13 A. missed B. failed C. passed D. lost14A. however B. otherwise C. though D. therefore15A. criticism B. credit C. blame D. blessing16A. angry B. excited C. guilt D. amused17A. need B. must C. should D. ought18A. stayed B. remained C. left

20、 D. survived19A. does B. are C. did D. were20A. egually B. roughly C. blindly D. curiously21A. move on B. speak up C. back off D. pull over22A. chance B. stage C. goal D. adventure23A. it B. they C. this D. one24A. if B. until C. once D. after25A. come up with B. live up to C. put up with D. stand u

21、p for26A. discoveries B. progress C. promise D. efforts27A. decision B. challenge C. courage D. confirmation28 A. foolish B. wrong C. ashamed D. boring三、短文改错29假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（），并在其下面写出该加的词。删除：把多余的词用斜线（）划掉。修改：在错的词下划一横线，并在该词下面

22、写出修改后的词。注意：1.每处错误及其修改均限一词; 2.只允许修改10处，多者（从第11处起）不计分。Hello everyone. Ive got something to tell you, so please listen careful. There is several changes in the timetable for today. You start with English for usual, then business studies and after the break, history and art. Because the changes in the t

23、imetable, your business studies lesson this morning wont be in Room 313. Instead, they will be in Room 303. Now the changes in the after-school activity this week. The debating group will met today. Theres some practice on Thursday-thats tomorrow-for those of you which want to get into the school te

24、am. And on Friday, the music group will meet to prepare for the school performance. Finally, lets see who is on the duty today. George, it was your turn, right?四、七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。You may have grown up living with sisters and brothers, or this may be your first time sharing

25、 your living space with someone else.30However, it can also be a great part of your college experience. Follow these tips to make sure you and your roommate keep things pleasant and supportive throughout the year. Be clear from the beginning.Maybe you hate it when someone interrupts you when you are

26、 sleeping every morning. Maybe you need ten minutes to yourself before talking to anyone after you wake up. _31Its not fair to expect him or her to pick up on them right away, and communicating what you need is one of the best ways to get rid of problems before they become problems._32This may seem simple, but its probably one of the biggest reasons why roommates experience con