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1、赣州市全南县2023年考研英语一高分冲刺试题Section I Use of EnglishDirections:Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)When your child is supposed to be doing homework, are they chatting with their friends on Facebook or playing games?
2、 Many studies have shown that multitasking doesnt 1 , 2 your child is probably proudly claiming they can do ten things 3 ! Many people believe that they can 4 two or more tasks at the same time, but Dr. Edward Hallowell says this is 5 . The reality is that multitasking 6 poor job performance.New han
3、d-held 7 such as smartphones, iPads, games and social networking sites make it very easy to multitask and “attention 8 ” leading to difficulty focusing on the task 9 , such as listening in the classroom or doing homework. “ 10 , the brain actually 11 kids for multitasking even though when your child
4、 is supposed to doing homework performance on every task gets worse and worse. Kids dont know that they are doing 12 because they feel better when they multitask,” says Dr Edward Hallowell. 13 the appearance of hand-held devices and social networking sites, teachers have noticed a difference in 14 p
5、erformance, critical thinking skills and how information is 15 . “Multitasking prevents people from gaining a deep understanding of the information they are trying to learn,” says Dr Edward Hallowell. Kids have a difficult time sticking with a” difficult to understand topic and 16 to allow themselve
6、s to be distracted(分散的), to tune out and switch 17 to Facebook or using their cell phones 18 working harder at understanding a difficult subject or problem. In the long 19 , multitasking affects grades. One study showed that kids that use the Internet while in class did 20 on tests resulting in lowe
7、r grades.1、Aplay Bunderstand Cuse Dwork2、Aonly if Beven though Cso that Dno wonder3、Aat once Bright away Cin no time Dat random4、Aadvocate Bdeal Cperform Dprefer5、Aimpossible Bimportant Cimpatient Dimpolite6、Aresults in Bresults from Cexists in Dexists from7、Adesigns Bdiscoveries Cequipment Devidenc
8、e8、Aattract Bdraw Cpay Dshare9、Aat hand Bon time Con schedule Dat times10、AUncertainly BUnfortunately CUniversally DUndoubtedly11、Aremains Brewards Cregards Dreflects12、Abetter Bwell Cbad Dworse13、ASince BBefore CWhen DWhile14、Aaccidental Baccurate Caccessible Dacademic15、Aproduced Bprocessed Cposse
9、ssed Dpromoted16、Atend Battend Cintend Dpretend17、Aout Bon Coff Dover18、Aexcept for Brather than Cmore than Dapart from19、Arun Bwalk Cjourney Ddistance20、Ahardly Bsuccessfully Cpoorly DmildlySection II Reading ComprehensionPart ADirections:Read the following four texts. Answer the questions below ea
10、ch text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)Text 1A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech integrated systems. Designed to do w
11、hat a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.“Its extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components (元件),” said Robert W
12、ood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf an
13、d so we have to develop them all on our own,” he said.They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but th
14、en has to be matched well to everything its connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.While this first
15、 robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers fields or on the battlefield. “Basically it should be able to take off, land and fly around,” he said.Wood says the design offers a new way to study flight mechanics and
