高考英语二轮复习健康保健类阅读题（带答案）
高中英语阅读——健康保健类
1、You knoeating fruit and vegetables does good But do you knoit can also make you look good? People who incread their intake over just six weeks developed a healthy gloand appeared more attractive, rearchers found Scientists at St Andrews University found eating them slightly incread yelloand red pigments in the volunteers’ skin They monitored the food intake of 35 people and took pictures of their faces, arms and hands using a nsitive camera at the start, and after three and six weeks Increasing their intake of greens by 29 portions a day was found to make the person look more healthy and an extra 33 portions could enhance their attractiveness, when their photographs were rated by others
Fruit and vegetables are rich in carotenoids(类胡萝卜素)，which are known to protect against cell damage from pollution and UV rays, and can also prevent age-related dias including heart dia and cancer But while it was known eating extreme amounts of certa
in vegetables such as carrots could turn skin orange福州雅思培训班，it was not known a small increa was perceptible(被觉察）to others—and was en as appealing
A camera measured changes to the skin’s redness, yellowness and lightness, and found it significantly changed in people who naturally incread their intake The changes were not evident in three weeks Using light nsors, the rearchers showed the red and yellohues were linked with the levels of carotenoids in their skin There are hundreds of carotenoids but tho thought to have the most dramatic effect are lycopene(雪绒花英文番茄红素)—which gives tomatoes and red peppers their red colour—and beta-carotene found in carrots as well as broccoli, squash, and spinach Skin colour is also affected by chemicals called polyphenols(多元酚molecular)，found in apples, blueberries and cherries, which cau blood rush to the skin surface
【小题1】What do we knofrom the rearch?
A．If you take in a little more fruit and vegetables, you will obviously look more attractive in three weeks
B．People who incread their intake of greens by 33 portions a day were found the most attractive after six weeks
C．Increasing your intake of greens by 29 portions a day can greatly improve your health
D．The rearchers took the pictures of the 35 people in the rearch at different stages
【小题2】Which of the following is NOT the function of carotenoids？
A．mba培训机构They can protect against cell damage from pollution and UV rays
B．They can prevent heart dia and cancer
C．They can keep you in good health
D．They can prevent age-related dias
【小题3】Which of the statements is NOT TRUE according to the passage?
A．cousin是什么意思We’ve already known eating extreme amounts of carrots can turn skin orange
Bmeasy．We knein the past that eating a femore carrots could make us look appealing
handsomeguyC．The rearch showed the improvement in skin is linked with the levels of carotenoids in it
D．Among hundreds of carotenoids, lycopene is thought to have the most dramatic effect
【小题4新文道】Which can be the best title of the passage?
A．兰花的英文Eating fruit and vegetables does good
B．Eating fruit and vegetables makes you look good
takeforexampleC．Hoto bee attractive？
D．Fruit and vegetables are rich in carotenoids
2、Sleep deprivation(缺失)is an important hidden factor in lowering the achievement of school pupils, according to rearchers carrying out international education tests
It is a particular problem in richer countries with sleep experts linking it to the u of mobile phones and puters in bedroom late at night Sleep deprivation is such a rious problem that lessons have to be dragged down to a lower level to suit sleep-deprived learners, the study found The international parison, carried out by Boston College, found the United States to have the highest number of sleep-deprived students, with 73% of 9- and 10-year-olds and 80% of 13- and 14-year-olds identified by their teachers as being negatively affected
In literacy(读写能力) tests there were 76% of 9- and 10-year-olds lacking sleep This was much higher than the international average of 47% of primary pupils needing more sleep and 57% among the condary age group
Other countries with the most sleep-deprived youngsters were NeZealand, Saudi Arabia, Australia, England, Ireland and France High-performing Finland is also among the most lacking in sleep Countries with the best records for getting enough sleep include Azerbaijan, Kazakhstan, Portugal, the Czech Republic, Japan and Malta
The analysis was part of the huge date-gathering process for global education rankings, the Trends in International Mathematics and Science Study(TIMSS)and Progress in International Reading Literacy Study(PIRLS)
“I think we underestimate the impact of sleep Our data shothat across countries internationally, on average, children who have more sleep achieve higher in maths, science and reading That is exactly what our data show,” says Chad Minnich of the TIMSS and PIRLS International Study Center
