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1、Unit 3Going places.单项填空1Not until the motorbike looked almost new _repairing and cleaning it.Ahe stopped Bdid he stopCstopped he Dhe did stop2Is Bob still performing?Im afraid s considered _ the stage already as he has become an official.Ato have left Bto leaveCto have been left Dto be left3Im going
2、 to travel to you please tell me about your experience there?s discuss it over lunch.AGo ahead BIt just dependsCThats wonderful DBy all means4At the meeting they discussed three different_ to the study of maths.(一中检测)Ameans BapproachesCmethods Dways5In the afterclass activities，the students had plen
3、ty of_ and gained a lot of practical_.Aexperience；experiencesBpractices；experienceCpractice；experienceDexercise；knowledges6When I hurried to the railway station，I _ all the tickets for today had been sold should have telephoned to _ the information.Afound；find out Bfound out；find outCfound out；find
4、Dfound；find7The two workers quarreled and then was hard for the boss to _ them.Adivide BseparateCkeep Dwork8The child should be shouldnt let him_ telling lies.(联考)Akeep away from Bkeep away withCget away from Dget away with9He minds so much about his position in the office that he_ any chance to be
5、promoted.Awatches out Blooks upCpoints out Dwatches out for10Joan is leaving plane takes off at 800.Oh，really I didnt know that，but I will go to _.(一中质检)Asee her off Bpick her upCdrive her away Dmeet with her11Everybody in her family knows that Nancy cooks_，if not better than，her mother.Aas well Bas
6、 well asCso well Dso well as12_ he has any objections，we will carry out the plan.AIf BUnlessCUntil DThat13Many people agree that _ knowledge of English is a must in _ international trade today.A/；the Bthe；an Cthe；the Da；/14Many possible means _ to attract more customers，but I think none of them real
7、ly works.Ahave tried out Bhave been tried outChad tried out Dhas been tried out15_，the weather in America is different from place to place.(调研)AAs China BLike in ChinaCLike Chinese DAs in China.阅读理解Scientists have created a way to control a robot with signals from human brain.By generating the prope
8、r brainwavespicked up by a cap with electrodes(电极) that sense the signals and reflect a persons instructionsscientists can instruct a humanoid(类人的) robot to move to specific locations and pick up certain objects.The commands are limited to moving forward，picking up one of two objects and bringing it
9、 to one of two researchers have achieved 94 percent accuracy between the thought commands and the robots movements.“This is really a proofofconcept demonstration， said Rajesh Rao，a researcher from the University of Washington who leads the project.“It suggests that one day we might be able to use se
10、miautonomous robots for such jobs as helping disabled people or performing routine tasks in a persons home.The person wearing the electrode cap watches the robots movements on a computer screen through two cameras installed on and above the robot.When the robots cameras see the objects that are to b
11、e picked up they pass on the information to the users computer object lights up randomly on the computer a person wants something picked up and it happens to light up，the brain registers surprise and sends this brain activity to the computer and then to the robot then proceeds to pick up the object.
12、A similar algorithm(计算程序) is used to decide where the robot will go.“One of the important things about this demonstration is that were using a noisy brain signal to control the robot， Rao said.“That means we can only obtain brain signals indirectly from sensors on the surface of the head，not where t
13、hey are generated deep in the a result，the user can only generate highlevel commands such as indicating which object to pick up or which location to go to，and the robot needs to be autonomous enough to be able to execute such commands.In the future，the researchers hope to make the robots more adapti
14、ve to the environment by having them carry out more complex commands.16What is special about the robot introduced in the passage?AIt is controlled by human thoughts.BIt can be made humanoid.CIt can be used to help the disabled.DIt has high intelligence itself.17Which of the following is true about t
15、he robot?AIt can move forward and backward and pick up two objects at the same time.BIt can move forward，pick up both objects and bring them to either location.CIt can only move forward，pick up one object and put it in one location.DIt can read all human thought demands and do as instructed.18What R
16、ao said suggests that the new robot _.Ais still at its early stage of developmentBwill be widely used in our daily routine soonCis autonomous enough to complete complex commandsDis only limited to doing routine work at home19The sixth paragraph mainly describes _.Ahow the robot reacts to a persons i
17、nstructionsBhow the robot picks up the right objectCthe functions of the computerDhow the robot finds out where to go20The underlined word “registers in the passage can be best replaced by _.Areceives BshowsCwrites down Dpicks up.短文改错以下标有题号的每一行均有一个错误，请找出，并按以下情况改正：此行多一个词：把多余的词用斜线()划掉，在该行右边横线上写出该词，并也用
18、斜线划掉；此行缺一个词：在缺词处加一个漏字符号()，在该行右边横线上写出该加的词；此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。In my village，a lot of children were leaving school for various of families are too poor to send their children to school, but they have to earn money to support their parents dont think it useless to send their children to wo
19、uld rather to let their children stay at feel worried think every child should have the chance to go to the should pay more attention to the education of children, for we will play an important part in our socialist construction in the must be found prevent children from leaving off their studies. 答案.1B 2A 3D 4B 5C 6A 7B 8D 9D 10A 11B 12B13D 14B 15D. 16A 17C 18A 19B 20B. are and 24.useless useful或去掉dont 27.the schoolschool they Ways