Question

【題目】Are you carrying too much on your back at school? You’re not alone. Experts in the United States are worried that young students are having back and neck problems as a result of carrying too much in their schoolbags. “It hurts my back when I run,” said Oberlin Reyes, a student in Virginia. ”It’s hard to get up the stairs with my schoolbag, because it’s too heavy. ”They had common schoolbags with two straps (帶子) to carry them, but a number of students with heavy books use a special bag which have wheels and can roll on the ground.

Shirley Park, whose schoolbag weighed 10 kilograms, said she changed to rolling one because she was starting to have back pain. How much is too much? Experts say students should carry no more than 10 to 15 percent of their own body weight.

A few students had one suggestion to lighten the schoolbag; less homework.

Here are Doctors’ suggestions:

①Lighten the schoolbag. Clean out binders(活頁材料)and take home only the books you need that night.

②Wide straps are better. They send out the weight over your shoulders more evenly(均勻).

And be sure to wear both straps rather than hanging the pack over one shoulder.

③Pack smart. The heavier things should be packed closed to the back.

④Bend both knees when you pick up the bag, and don’t just bend over at the waist(腰).

【1】What is the main idea of the passage?

A. The problem of student’s school life.

B. The problem made by too much homework

C. What is the best backpack for a student

D. How to make students’ schoolbag light.

【2】According to the underlined sentence, from a few students’ suggestion, we know .

A. students have to do too much homework

B. The more books in the schoolbag, the better.

C. Schoolbags without wheels are bad for students.

D. too much homework leaves students no free time.

【3】According to the passage, it’s better for a student of 40 kilograms to carry a bag of

at most by the words of experts.

A. 10kg B. 8kg C. 6kg D. 7kg

【4】If students follow the doctor’s suggestions, they .

A. will have fewer books but learn better B. can learn how to help themselves

C. may feel their schoolbags are lighter D. will know how to wear backpacks.

Answer 1

【答案】

【1】 D

【2】 A

【3】 C

【4】 C

【解析】

這篇短文主要描述了中美學生的書包都很重，這會對學生的身體造成不良影響．專家對此提出了建議，并號召老師和家長采取適當?shù)拇胧��?/span>

【1】主旨大意題．根據(jù)第一段Are you carrying too much on your back at school？You're not alone．Back experts in the United States are worried that young students are having back and neck problems as a result of carrying too much in their backpacks （schoolbags）．本文主要談論了美國學生們的書包里所背的東西太多太重，如何才能使學生們的書包減輕，故本題選D．

【2】細節(jié)理解題．根據(jù)第五段A few students had one suggestion to lighten the load：less homework．所表示的含義為學生有太多的作業(yè)從而導致書包太重，故本題選A．

【3】細節(jié)理解題．根據(jù)第四段 Experts say students should carry no more than 10 to 15 percent of their own body weight．，所表示的含義為學生們所背的東西重量不要超過自身重量的百分之10到15，所以40公斤的學生背的東西重量不要超過6公斤，故本題選C．

【4】細節(jié)理解題．根據(jù)本文最后提到了醫(yī)生的4點①Lighten the load．Clean out binders （活頁材料） and take home only the books you need that night．②Wide straps are better．They send out the weight over your shoulders more evenly （均勻）．And be sure to wear both straps rather than hanging the pack over one shoulder．③Pack smart．The heavier things should be packed closed to the back④Bend both knees when you pick up the pack，and don't just bend over at the waist （腰）．減輕學生負荷的建議，如果學生采取，他們可能會減輕他們的書包重量，故本題選C．