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1、2023年英德市考研英语一考前冲刺试题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)完形填空阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。Those who believe that they will never do well in a parti
2、cular area probably never will. Those who believe they are not good at 1 will forever feel unprepared. But those who believe that it is 2 to succeed at what they attempt can surprise themselves.Adam was ready to 3 His wife Anna, however, was less 4 As she explained to a friend,” Adam has_ done anyth
3、ing that required physical strength. When he retires, he will sit in his easy chair and 5 me to bring him his food.”But to Annas 6 , soon after her husband retired, he 7 a health club. Arriving home from exercise class one night, he announced,”I 8 for the wrestling tournament. I am going to 9 Friday
4、 night.” Anna was shocked. “Please dont do it., Adam. Youre not in 10 . You will be so beat up that they will have to carry you home!” 11 , he couldnt be persuaded and she told him that if he wanted really to do it, she was not going to watch. 12 to her word, she stayed away as Adam wrestled. And ju
5、st as she 13 , two men carried Adam home. He 14 down on the bed, every muscle pained and wounded 15 she could speak, he cried out,” Dont say a(n) 16 , Anna! This is not the worst of it. I_tonight. I have to wrestle again tomorrow night!”Nothing 17 in your life until you believe you can do things tha
6、t are important to you. And if you have a low 18 of yourself, nobody else is likely to raise it.1、AsomethingBnothingCanythingDeverything2、ApossibleBvitalCimpossibleDimportant3、AtravelBretireCresignDleave4、AconfidentBnegativeCenthusiasticDelegant5、AalwaysBoftenCagainDnever6、AexpectBwarnCinviteDurge7、
7、AsorrowBsurpriseCdelightDrelief8、AownedBfoundedCsupportedDjoined9、Asigned upBmade upCtook upDcame up10、AprepareBexerciseCwrestleDconsult11、AplaceBshapeCtroubleDpractice12、AAnyhowBMoreoverCThereforeDHowever13、ATrueBExactCOppositeDRelevant14、AadvisedBpromisedCpredictedDdesigned15、AsettledBlayCsatDlaid
8、16、AWhenBAfterCBeforeDUntil17、AplanBideaCgoalDword18、AlostBwonCgainedDperformed19、AchangesBhappensCrecoversDreacts20、AtalentBdoubtCopinionDsuggestionSection II Reading ComprehensionPart ADirections:Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark you
9、r answers on the ANSWER SHEET. (40 points)Text 1Your New Years plan to move more is one of the toughest to stick to, and a group of scientists working with obese(过度肥胖的) mice think theyre starting to understand whyRather than our sedentary(久坐的) lives causing weight gain, says Alexxai Kraviz, the Nati
10、onal Institutes of Health neuroscientist who led the study, changes in brain chemistry after we start gaining weight affect our capacity to move.“Obses mice can move just fine,” says Kravitz, who published the work with his team in Cell Metabolism “They just dont.”What Kravitzs team found is that th
11、e activity of a particular dopamine(多巴胺) receptor linked to movement goes down as mice gain weight on a high-fat diet. So the nice slow down and they move less. And when the researchers restored the activity of that dopamine receptorDR2the mice started moving more, even though they were still obese.
12、 The team also saw that lean mice missing the DR2 receptor acted like obese mice. This is the target, says Kravitzrestoring that dopamine receptor function. “Maybe 20 or 30 years down the road, we could do that in people,” he says.And there is one more thing: The scientists fed normal mice and the m
13、ice lacking DR2 the same high-fat diet. Both sets of mice gained weight at the same rate.Kravitz says this is important because mice lacking DR2 move less from the get-go, whereas a normal mouse takes a little time to start seeing that dopamine receptor-related loss of exercise. The ability to exerc
14、ise seems to be disconnected from weight gain, he says.“Exercise is a healthy thing to do, but its impact on weight loss has been exaggerated,” he says. “We have to be realistic about the size of the effect of exercise on weight, as opposed to health benefits.”Still, before you abandon your New Year
15、s exercise plan, keep in mind that this study was done using a high-fat diet, and not the normal calorie restriction that people maintain when they diet.Thats a big drawback to the work, says Vicki Vieira-Potter, a University of Missouri physiologist not involved in the study.“They feed the mice with high-fat diet, it damages the receptor, and that decreases activity. Those who plan to lost weight should remember high-fat diet is a nice way to cause obesity in t
