Do you feel a little sleepy after lunch? Well，that’s normal．Your body naturally slows down then．What should you do about it? Don’t reach for a coffee! Please take a nap（打盹儿）（A）______．

There are many benefits（好处）of a daily nap．（B）首先，you are more efficient（有效率） after napping．You remember things better and make fewer mistakes．Also, you can learn things more （C）      after taking a nap．A 20-minute nap can reduce information overload．It can also reduce stress．Finally，a nap may increase your self-confidence and make you more alert（灵活） ．It may even cheer you up．

But，there are some simple rules you should follow about taking a nap．First，take a nap in the middle of the day, about eight hours after you wake up．Otherwise，you may disturb your sleep-wake pattern．Next, a  20-minute nap is best．If you sleep longer，you may fall into a deep sleep．（D）After waking from a deep sleep, you will fell worse．Also，you should set an alarm clock．That way，you can fully relax daring your nap．（E）You needn’t keep looking at the clock so that you don’t oversleep．

Now, the next time you feel sleepy after lunch，don’t get stressed．Put your head down, close your eyes，and take a nap．   

1．在划线部分（A）和（C）的空白处填入适当的单词：________；________

2．将划线部分（B）译成英语：_______________________________

3．请归纳并写出第三段的段落大意：________________________

4．将划线部分（D）译成汉语：_______________________________

5．将划线部分（E）改写为：

You don’t________ keep looking at the clock so that you don’t oversleep．

　　Expert(专家)say that students usually need eight to ten hours’ sleep at night, but most Chinese students do not get enough sleep. Some Chinese parents are usually glad to see their children studying late. They will think their children work very hard, but not all parents are happy about this. Once a mother told us that every morning her 10-year-old boy put up one finger(手指)with his eyes still closed, begging(请求)for one more minute to sleep. Like thousands of students “early birds” in China, he has to get up before six every morning.

　　 A report shows that without a good night’s sleep, students seem to be weaker(虚弱)than they should be. Many students have fallen asleep(睡觉) during class at one time or another. Too much homework is not the only reason why students stay up late. Some watch TV or play the computer games late into the night.

　　 Experts have ever said that the students should develop good study habits. So some clever students never study late, they are able to work well in class.

1.The 10-year-old boy begged for more minute to sleep because__________.

A. he didn’t have enough sleep 　　　

B. it wasn’t time for him to get up

C. he didn’t want to go to school　

D. he wanted his mother to wake him up

2.In this passage we know if students don’t get enough sleep, they may________.

A. become too weak to sleep　　　　 B. not work well in class

C. go to bed early　　　　　　　　　D. be weak in English

3.In this passage “early birds” means “persons who ______________.”

A. get up early　B. get up late

C. sleepless D. don’t want to sleep

4.“Stay up late” here means “_____________.”

A. study late　B. watch TV late　

C. not go to bed until late　D. stay outside

5.According to the passage, which of the following is right? _________.

A. If you want to study better, you must work hard at night.

B. Sleeping less means working hard.

C. Some clever students are able to work well in class because they have good study habits.

D. Students don’t have enough sleep because they have lots of homework to do.