2012届高考英语一轮复习 Unit 3　Travel journal课堂作业 新人教版必修1

用心 爱心 专心 1 UnitUnit 3 3 TravelTravel journaljournal 单项填空 1 Not until the motorbike looked almost new repairing and cleaning it A he stoppedB did he stop C stopped heD he did stop 2 The young lady prefers dressing up for a party to by others A be noticedB being noticed C having been noticedD have been noticed 3 He trusts you so only you can him to give up that crazy idea A temptB persuade C adviseD try to persuade 4 With that calm and expression of hers our anxiety almost disappeared into the air A confusingB determined C opposingD confused 5 He thinks only of himself he doesn t other people A care aboutB care for C care ofD care to 6 No matter what you do you must your mind it A put toB keep on C apply onD put into 7 What shall we use for power when all the oil in the world has A given outB put out C held upD used up 8 when has the country been open to international trade 1978 I suppose A SinceB In C FromD After 9 Sam insisted that he the law and A didn t break mustn t be punished 用心 爱心 专心 2 B doesn t break shouldn t punish C hadn t broken be not punished D hadn t broken not be punished 10 What I need is book that contains ABC of oil painting A a B the C the anD a the 11 I ve got a cough and my chest hurts Let me examine you A Don t mindB You should learn to protect yourself C Take it easyD Keep calm You will recover soon 12 Forests and burned at such a speed that they will disappear from the earth in the future A cutB are cut C are being cutD had been cut 13 Leave your key with a neighbor you lock yourself out one day A ever sinceB even if C soon afterD in case 14 I saw no more than one motor car in that shop Will you go and buy No I d rather buy in other shops A one oneB it one C one itD it it 15 Look He s running so fast Hard to his legs were once broken A knowB imagine C realizeD find 阅读理解 Scientists have created a way to control a robot with signals from human brain By generating the proper brainwaves picked up by a cap with electrodes 电极 that sense the signals and reflect a person s instructions scientists can instruct a humanoid 类人的 robot to move to specific locations and pick up 用心 爱心 专心 3 certain objects The commands are limited to moving forward picking up one of two objects and bringing it to one of two locations The researchers have achieved 94 percent accuracy between the thought commands and the robot s movements This is really a proof of concept 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 semi autonomous robots for such jobs as helping disabled people or performing routine tasks in a person s home The person wearing the electrode cap watches the robot s movements on a computer screen through two cameras installed on and above the robot When the robot s cameras see the objects that are to be picked up they pass on the information to the user s computer screen Each object lights up randomly on the computer screen When 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 The robot then proceeds to pick up the object 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 we re 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 they are generated deep in the brain As a result the user can only generate high level 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 adaptive to the environment by having them carry out more complex commands 16 What is special about the robot introduced in the passage A It is controlled by human thoughts B It can be made humanoid C It can be used to help the disabled D It has high intelligence itself 17 Which of the following is TRUE about the robot A It can move forward and backward and pick up two objects at the same time B It can move forward pick up both objects and bring them to either location 用心 爱心 专心 4 C It can only move forward pick up one object and put it in one location D It can read all human thought demands and do as instructed 18 What Rao said suggests that the new robot A is still at its early stage of development B will be widely used in our daily routine soon C is autonomous enough to complete complex commands D is only limited to doing routine work at home 19 The sixth paragraph mainly describes A how the robot reacts to a person s instructions B how the robot picks up the right object C the functions of the computer D how the robot finds out where to go 20 The underlined word registers in the passage can be best replaced by A receivesB showsC writes downD picks up 短文改错 My car just wouldn t move any further It was complete dead and I was a few miles far away from anywhere on a cold wet night I decided walk around a little before accepting I d have to spend the night in the car Maybe I can find a telephone Actually I didn t have to walk far before I found a small house standing on a field with a light shone from the sitting room I knocked at the door and was delighting when a pleasant old man opened the door but listened to my story carefully He said he had no telephone and it wasn t one within walking distance and offered to come and look at my car 1 B 2 A 3 B 4 B 5 A 6 B 7 A 8 A 9 D 10 D 11 C 12 C 13 D 14 B 15 B 16 A 17 C 18 A 19 B 20 B 短文改错 My car just wouldn t mov