Question

【題目】短文填空。

根據(jù)下面短文內(nèi)容,在短文的空格處填上一個(gè)恰當(dāng)?shù)脑~,使短文完整、通順。

Everyone knows we can’t live a happy life without good health. As for students, we can’t study well if we don’t have enough sleep. Sleep is important to everyone as well as students. However, 【1】 start before 8:00am, which means that most students have to wake up at about 6:30am. This makes 【2】 almost impossible for teenagers to sleep for nine hours that the National Sleep Foundation(NSF, 國(guó)家愛睡眠基金會(huì)) suggested. Students’ health condition and their grades would 【3】 if teenagers could sleep for as long as the suggested number of hours.

【4】 to the NSF, it is normal for teenagers to go to bed late. Only about 15% of teenagers fall asleep 【5】 10:45pm, about 5%go to bed about 10:45, and about 80% go to bed after 11:00pm. Many teenagers have sleeping problems.

What’s more, doctors say that lack(缺少) of sleep is the top health problem. If it is true, why can’t something be 【6】 to help students get more sleep? Studies show that teenagers who sleep for nine and a half hours are late for class less often and have 【7】 health problems.

Another benefit(益處) of starting classes later is that students’ grades would improve. Enough sleep helps students pay more attention to 【8】 their teachers say. And then they can have more chances to get better grades.

It is really important for teenagers to get enough sleep so that they may stay healthy and get good grades. To let students make it, classes do need to begin later.

Answer 1

【答案】

【1】classes

【2】it

【3】improve

【4】According

【5】before

【6】done

【7】fewer

【8】what

【解析】

試題分析：健康對(duì)我們的生活質(zhì)量至關(guān)重要。保持充足的睡眠是青少年學(xué)習(xí)成績(jī)提高的保證。國(guó)家愛睡眠基金會(huì)建議青少年要保持9個(gè)小時(shí)的睡眠時(shí)間。調(diào)查顯示，絕大多數(shù)青少年缺少睡眠。研究表明青少年睡眠九個(gè)半小時(shí)很少有遲到及健康問(wèn)題。為什么不能采取措施來(lái)幫助青少年提高睡眠時(shí)間呢？

【1】句意：然而八點(diǎn)之前就開始上課。依據(jù)上下文可知，學(xué)生必須在六點(diǎn)半起床上學(xué)。因?yàn)閷W(xué)校在八點(diǎn)之前就開始上課。故答案為classes。

【2】句意：對(duì)于青少年來(lái)說(shuō)，這使得國(guó)家愛睡眠基金會(huì)所建議的9個(gè)小時(shí)的睡眠時(shí)間幾乎是不可能的。此句真正的賓語(yǔ)是后面的動(dòng)詞不定式，國(guó)家愛睡眠基金會(huì)所建議的9個(gè)小時(shí)的睡眠時(shí)間。因此用it作形式賓語(yǔ)。故答案為it。

【3】句意：如果青少年按照所建議的時(shí)間去睡眠的話，他們的健康狀況及學(xué)習(xí)成績(jī)就會(huì)改善。此處缺少謂語(yǔ)，would后跟動(dòng)詞原形。依據(jù)句意，故答案為improve。

【4】句意：依據(jù)國(guó)家愛睡眠基金會(huì)的調(diào)查。according to 依據(jù)，根據(jù)的意思。依據(jù)句意，故答案為According。

【5】句意：只有大約15%的青少年在晚上10:45前睡覺。下句提到5%的學(xué)生在10:45上床睡覺，依據(jù)句意，15%的青少年應(yīng)該在晚上10:45前睡覺。故答案為before。

【6】句意：為什么不能采取措施來(lái)幫助青少年提高睡眠時(shí)間呢？從句子結(jié)構(gòu)可以看出，此句是含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)。依據(jù)句意，故答案為done。

【7】句意：研究表明青少年睡眠九個(gè)半小時(shí)很少有遲到及健康問(wèn)題。and并列連詞，由前面的less可知，此空應(yīng)該填一個(gè)比較級(jí)。依據(jù)句意，且problems為可數(shù)名詞，故答案為fewer。

【8】句意：充足的睡眠更加有助于學(xué)生關(guān)注老師所講話的內(nèi)容。此句是一個(gè)賓語(yǔ)從句，從句缺少賓語(yǔ)，故用疑問(wèn)代詞what作為引導(dǎo)詞。