1、 班级 姓名 学号 分数 (测试时间:45分钟)1. 【四川省蓉城名校高2018届高三上学期第一次联考】CSure, chocolate is a delicious treat, and its a staple of some of our favorite desserts. But its not a health food, so it should be enjoyed in moderation-right?Well, it turns out that eating chocolate might actually have a pretty significant healt
2、h benefit. According to research conducted by five scientists in Italy, compounds found in chocolate, called flavanols, can help boost cognitive (认知的) performance. Yup, chocolates good for your brain.The scientists, studying at the Universities of Rome and LAquila, summarized research from ten diffe
3、rent studies. The studies assessed peoples performance on cognitive tests before and after eating cocoa or chocolate. The results were pretty telling: in nine out of the ten studies, there was a noticeable improvement after the subjects had eaten the chocolate. The scientists found improvements in “
4、general cognition, attention, processing speed and working memory.” Sounds pretty good to us!And thats not all. In subjects, especially women, who performed the tests while sleep-deprived, the flavanols helped relieve the negative effects of the sleep deprivation. And theres even more good news. The
5、 researchers also found that eating chocolate daily (over periods ranging from five days to three months) produced noticeable long-term improvements in cognition. Older adults, whose memories were already declining, saw an especially significant improvement.All chocolate has flavanols, since they oc
6、cur naturally in cocoa. However, dark chocolate lovers feel happy, because it has more flavanols than any other type of chocolate. In fact, the scientists themselves have claimed that, after doing this research, theyve started eating dark chocolate every day!Now, were not saying you should start eat
7、ing chocolate for breakfast, lunch and dinner - its still high in sugar and low in nutrients. But next time you find yourself yawning after a sleepless night, snack on some chocolate and let the flavanols work their magic.11. Whats the main idea of the passage?A. Chocolate is a beneficial but unheal
8、thy food.B. Eating chocolate benefits our learning.C. Eating chocolate works on your sleep.D. Chocolate contains low nutrients.【答案】 11. A2. 【河北省衡水中学2018届高三上学期五调考】BMy mother died in August 2005Eight months later,I began to come out of the fog of sadness and depression to find a new purpose for my lif
9、eLike many of my generation,I had lived only for myself traveling,acquiring possessions,rising to a position of importance and seeking financial rewardsI was“charitable”and“volunteered”for various causes,but really didnt give of myselfIn the spring after my moms death,I found myself waking in the mi
10、ddle of the night with one thoughtI felt forced to offer myself as a living kidney donorMy husband Robb had received the gift of life through a kidney transplant(移植)from a dead donor in 1999,so I was familiar with the enormous need for donors and knew several people who were waiting for a lifesaving
11、 transplantI decided to offer myself to be matched with the most compatible(互不排斥的)person on the waiting list at my local transplant centerI was paired with 71-year-old Dee from New Jerse who had survived for six years on peritoneal dialysis(腹腔透析)At her 70th birthday,her family threw a big party as t
12、hey did not expect her to live much longerDee has become my very good friendAlmost two years after the transplant,I was privileged to celebrate her 50th wedding anniversary with her husband,their five children and their extended familyIn donating my kidney,I extended myself in a way far beyond what
13、I ever believed was possibleI did so in honor of my mother who sacrificed so much for me and my sisters,and in memory of my husbands donor who extended her 1ife through himI encourage all who enjoy the gift of good health to share with others,either as a living donor or by appointing organ donation
14、upon deathBy extending yourself through organ donation,you will live on through others in an extraordinary way and give comfort to your loved ones7. What would be the best title for this text?A. An old lady benefited from organ donationB. The memory of my beloved motherC. The deep meaning of loveD.
15、Extend yourself【答案】 7. D3. 【广西贵港市2018届高三上学期12月联考】DWhen seeing the doctor, you feel better to know you will get some medicine. But the doctor knows that medicine is not always needed. Sometimes all a sick person needs is some reassurance (安想) that all will be well. In such cases the doctor may prescr
16、ibe a placebo.A placebo is a sugar pill, a harmless shot, or an empty capsule. The patient thinks it is medicine and begins to get better. How does this happen?The study of the placebo opens up new knowledge about the way the human body can heal itself. It is as if there was a doctor in each of us. The doctor will heal the body for us if we let it. But it
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1