题目内容
18．-Which robot do you think is the most useful？-_____________．（ ）| A． | The robot that are made in Japan | |
| B． | The robot is designed to help us with our homework | |
| C． | The robot has a lot of memory | |
| D． | The robot shown at the exhibition centre |
分析 --你认为哪个机器人最有用？
--展览中心展出的机器人．
解答 答案：D．考查交际用语．A那个机器人是日本制造的．B机器人被设计来帮助我们做家庭作业．C机器人有很多记忆．D展览中心展出的机器人．结合语境"你认为哪个机器人最有用？"，可知，只有D选项符合，答案是D．
点评 考查交际用语，在日常学习中要从实际情景交际中多练习，掌握一些习惯用语．结合语境，分析选项，选择正确的回答，完成练习．
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6．Taking a Nap During the Day
Medical experts say most Americans do not get enough sleep．They say more Americans need to rest for a short period in the middle of the day．（19）C continuing with other activities．
One study earlier this year found that persons who （20）B for a few minutes during the day were less likely to die of heart disease．The study （21）D more than 2，300Greek adults for about six years．Adults who rested for half an hour at least three times a week had a 37percent （22）C risk of dying from heart disease than those who did not nap．
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Some European and Latin American businesses have supported the （24）B of napping for many years．They urge people to （25）A work，go home and have a nap before returning．In the United States，some companies let workers rest briefly in their offices．They believe this reduces （26）D and accidents，and （27）B increases the amount of work a person can do．
Sleep experts say it is likely that people make more mistakes at work than at other times．They say people should not（28）C important duties when they feel sleepy．And they say the best thing to do is to take a nap．About twenty minutes of rest is all you need．Experts say this provides extra energy and can increase your effectiveness （29）A the end of the day．But experts （30）D that a nap should last no more than twenty to thirty minutes．A longer nap will put the body into deep sleep and waking up will be difficult．
Medical experts say most Americans do not get enough sleep．They say more Americans need to rest for a short period in the middle of the day．（19）C continuing with other activities．
One study earlier this year found that persons who （20）B for a few minutes during the day were less likely to die of heart disease．The study （21）D more than 2，300Greek adults for about six years．Adults who rested for half an hour at least three times a week had a 37percent （22）C risk of dying from heart disease than those who did not nap．
The study organizers said the strongest evidence was in working men．They said naps might improve （23）B by mitigating（减低） tension caused by work．
Some European and Latin American businesses have supported the （24）B of napping for many years．They urge people to （25）A work，go home and have a nap before returning．In the United States，some companies let workers rest briefly in their offices．They believe this reduces （26）D and accidents，and （27）B increases the amount of work a person can do．
Sleep experts say it is likely that people make more mistakes at work than at other times．They say people should not（28）C important duties when they feel sleepy．And they say the best thing to do is to take a nap．About twenty minutes of rest is all you need．Experts say this provides extra energy and can increase your effectiveness （29）A the end of the day．But experts （30）D that a nap should last no more than twenty to thirty minutes．A longer nap will put the body into deep sleep and waking up will be difficult．
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| 20．A．laugh | B．sleep | C．walk | D．move |
| 21．A．knew | B．learned | C．studied | D．followed |
| 22．A．less | B．more | C．lower | D．higher |
| 23．A．life | B．health | C．thinking | D．ability |
| 24．A．way | B．idea | C．suggestion | D．experiment |
| 25．A．leave | B．repeat | C．change | D．improve |
| 26．A．work | B．time | C．energy | D．mistakes |
| 27．A．too | B．also | C．never | D．seldom |
| 28．A．make | B．bring | C．carry out | D．create |
| 29．A．until | B．while | C．unless | D．during |
| 30．A．say | B．think | C．guess | D．warn． |
13．
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49．In winter there's a lot ofsnow in New York．
50．We're going to collect litter in the park next to myfriend's house this afternoon．
51．Earthquakes always happen suddenly，so it's difficultto warn people about them．
| friend warn your three snow |
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48．Lingling，if you don't warm up before taking exercise，you may hurtyourself．
49．In winter there's a lot ofsnow in New York．
50．We're going to collect litter in the park next to myfriend's house this afternoon．
51．Earthquakes always happen suddenly，so it's difficultto warn people about them．
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| A． | forget | B． | leave | C． | remember | D． | take |
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| A． | join | B． | find | C． | show |