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A new study by a Penn State College of Medicine research team found that honey is a better and safer treatment for children than cough medicines.
Ian Paul, the study’s lead researcher, was motivated to test honey because treating coughs in children has recently become a sticky subject. Coughing is the body’s way of clearing irritated (受刺激的) airways to help you breathe. But too much coughing can irritate your lungs and throat even more. It can also make it tough to get the sleep your body needs to heal. Hoping to ease the suffering of their children, parents often give them cough medicines.
But there have never been any good studies showing that they work. Cough and cold medicines may also cause serious side effects. Hundreds of kids die in the hospital each year after receiving too much cough medicine by mistake. Last October, the US Food and Drug Administration suggested that parents should not give cough medicines to children under 6.
In order to search for a different solution, Paul designed a study that involved 105 kids who were sick with coughs and other cold conditions. At bedtime, the kids took buckwheat (荞麦) honey, honey-flavored (蜂蜜味的) DM (one of the most common ingredients in cough medicines), or no treatment. Parents and kids in the no-
-treatment group knew they weren’t getting anything, but the other two groups weren’t told which treatment they were getting.
The surveys showed that kids who swallowed about 2 teaspoons of buckwheat honey before bedtime coughed less and slept better than kids in the other groups. “When parents want something for their kids to take,” Paul says, “honey seems like the best option”.
But what gives honey its healing power? Substances called antioxidants (抗氧化剂) may be part of the answer. All honey contains antioxidants that protect our cells from damage. Studies show that antioxidant levels in the body rise after someone swallows honey.
Which of the following can be the best title for this passage?
A. No cough medicines to children
B. Sweet solution to kids’ coughing
C. Best treatment for your cold
D. Cough medicines don’t work
We can learn from Paragraph 2 that coughing ______.
A. sometimes does good to people
B. can cure lung and throat diseases
C. is more harmful to children
D. helps improve children’s diet
During Paul’s experiment, the kids who received treatment ______.
A. seemed much worse than before
B. knew they weren’t getting anything
C. coughed less and slept better
D. had no idea what they swallowed
查看习题详情和答案>>The damming of river systems in the northwestern United States has had damaging effects on salmon(鲑鱼). In the spring young salmon, called smolts, drift into rivers from smaller streams. They swim with the current downstream heading for the Pacific Ocean. Before the large-scale constructions of dams(水坝), the young salmon used the strong flow from melting snows to get to the sea in between six and twenty days. It is necessary to do this because during these days the smolts’ bodies undergo the physiological changes for adaptation to salt water.
Unfortunately, the current has become very slow due to the construction of numerous dams. Companies operating the dams also intentionally slow the current. They store the water from the melting snow until the winter, when more electric power is needed. The net result is that many of the young fish do not survive the now sixty-day trip to the sea. Consequently, there are fewer adult salmon to migrate(回游) back up the rivers for breeding. When the time comes for the salmon to return, they again face the problem of dams. As fewer adult salmon are able to get back to their cool upstream water, they fail to produce a sufficiently new generation of salmon. This cycle could eventually lead to the extinction of the fish.
Attempts are being made to transport the young salmon down river by boats. However, many scientists think that this artificial method of getting the fish to the sea kills more than it saves. Another suggestion, recently proposed by environmentalists, is to increase the rate of water flow. This would be a partial(部分的) solution to the declining salmon numbers. One method of doing this would call for releasing water from upstream dam. This would speed up the downstream movement of the smolts.
Another method would be to reduce the water level in the dams for a period in the spring when the smolts are migrating downstream. This would also increase the flow rate temporarily without requiring large amounts of water and, thus, enable the young salmon to move downstream faster. Unfortunately, both of these proposals have met with criticism from the power companies, which strongly suggests the uncertain fate of the salmon in the region.
76. What’s the main topic of the passage?
A. The failure of adult salmon to reproduce.
B. The importance of smolts returning upstream.
C. The need for smolts to reach salt water quickly.
D. The harm caused to salmon by river damming.
77. The passage discusses all of the following methods of dealing with salmon issue EXCEPT _____.
A. carrying the fish in boats
B. allowing water to be released from upstream dams
C. dropping water levels in dams
D. breeding salmon
78. In paragraph 3, what does the author mean by the statement that many scientists think that this artificial method of getting the fish to the sea kills more than it saves?
A. Saving fish is artificial.
B. More fish die when transported than would die otherwise
C. Artificial methods of transportation give salmon the chance to get adapted to salt water.
D. The sea kills more fish than are saved by transportation.
79. Which of the following statements would the author most probably agree with?
A. The salmon problem is likely to continue.
B. A solution to the salmon problem will be found in the near future.
C. Salmon will be extinct very quickly.
D. The government should step in and provide a way out.
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Homework is work, not play. In contrast to what some might hope, students 55 finish their homework exclaiming that they had great fun. Nor is homework an activity that students choose to undertake. It is 56 by a teacher for students to complete on the teacher’s schedule, with the teacher’s requirements in mind. So to have the fight 57 Will be of great help. Homework means business and the student should expect to work on it seriously. As in the work place, careless efforts and lack of self-discipline are likely to make the 58 impression.
Teachers assign homework for 59 purposes. In some cases, teachers seek to review and solidify material being covered in class; homework is also designed to 60 student learning beyond class lessons. As students mature, teachers often assign homework nightly in several subjects. Homework is also used to prepare students to handle new work, 61 in the ease of summer reading. Increasingly, school reforms call for homework to take the form of course projects, thus increasing its 62 to “real-life” job-related activity.
Like jobs, homework can be appealing when its resources are well managed. Resources 63 sources of information—textbooks, of course, and increasingly, the Internet—but they also include a quiet space to work, materials and equipment such as calculators, paper or a computer, and others who cohabit (共面存在) in the homework environment. The external (外部的) resources needed for homework can be viewed as a kind of 64 . office for the child with features like those needed in the workplace.
A.sometimes B.often C.mostly D.rarely
A.discovered B.forced C.assigned D.taught
A.amount B.answer C.schedule D.attitude
A.general B.vivid C.wrong D.vague
A.high B.various C.ordinary D.temporary
A.extend B.describe C.display D.reward
A.as B.when C.even if D.now that
A.adjustment B.solution C.approach D.connection
A.indicate B.include C.reserve D.resemble
A.home B.business C.head D.supply
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A new study by a Penn State College of Medicine research team found that honey is a better and safer treatment for children than cough medicines.
Ian Paul, the study’s lead researcher, was motivated to test honey because treating coughs in children has recently become a sticky subject. Coughing is the body’s way of clearing irritated (受刺激的) airways to help you breathe. But too much coughing can irritate your lungs and throat even more. It can also make it tough to get the sleep your body needs to heal. Hoping to ease the suffering of their children, parents often give them cough medicines.
But there have never been any good studies showing that they work. Cough and cold medicines may also cause serious side effects. Hundreds of kids die in the hospital each year after receiving too much cough medicine by mistake. Last October, the US Food and Drug Administration suggested that parents should not give cough medicines to children under 6.
In order to search for a different solution, Paul designed a study that involved 105 kids who were sick with coughs and other cold conditions. At bedtime, the kids took buckwheat (荞麦) honey, honey-flavored (蜂蜜味的) DM (one of the most common ingredients in cough medicines)
, or no treatment. Parents and kids in the no-
-treatment group knew they weren’t getting anything, but the other two groups weren’t told which treatment they were getting.
The surveys showed that kids who swallowed about 2 teaspoons of buckwheat honey before bedtime coughed less and slept better than kids in the other groups. “When parents want something for their kids to take,” Paul says, “honey seems like the best option”.
But what gives honey its healing power? Substances called antioxidants (抗氧化剂) may be
part of the answer. All honey contains antioxidants that protect our cells from damage. Studies show that antioxidant levels in the body rise after someone swallows honey.
68. Which of the following can be the best title for this passage?
A. No cough medicines to children
B. Sweet solution to kids’ coughing
C. Best treatment for your cold
D. Cough medicines don’t work
69. We can learn from Paragraph 2 that coughing ______.
A. sometimes does good to people
B. can cure lung and throat diseases
C. is more harmful to children
D. helps improve children’s diet
70. During Paul’s experiment, the kids who received treatment ______.
A. seemed much worse than before
B. knew they weren’t getting anything
C. coughed less and slept better
D. had no idea what they swallowed
假如你校要举办一次主题为“How to communicate with friends”的英语演讲比赛,请你用英语写一篇演讲稿。要点如下:
尊重并信任朋友,作为回报,他们也会信赖你。
常与朋友聊天,增强相互了解。
换位思考问题,体会别人所想,找出合适的交流方式。
诚恳与体贴在沟通中非常重要。
注意:
1.词数:100字左右;
2.可适当增加细节,以使行文连贯;
3.参考词汇:
换位思考 put oneself in sb’s shoes consideration 考虑周到,体贴
作为回报 in return
[写作要求]
1.只能使用5个句子表达全部内容;
2.文中不能出现真实姓名和学校名称。
[评分标准]
句子结构准确,信息内容完整,篇章结构连贯。
Hello, everyone, I’d like to share my ideas about the topic of communicating with our friends.
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