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介词2 语法填空:(1) people 1._(live)in different countries made different kinds of words. today there are about fifteen hundred 2._in the world. each contains many thousands of words. a very large dictionary, for example, contains four 3._ five hundred thousand words. but we do not need 4._these. to read short stories you need to know only about two thousand words. 5._you leave school, you will learn only one thousand or more. the words you know are called your vocabulary. you should try to make your vocabulary 6._(big). read as many books as we can. there are a lot of books 7._(write)in easy english. you will enjoy them. when you meet 8._new word, look it 9._in your dictionary. your dictionary is your 10._(much)useful book. (2) when you are in england you must be very careful in the streets 1._the traffic drives on the left. before you cross a street you must look to the right first 2._then the left. in the morning and in the evening when people go to or come from 3._, the streets are very busy. traffic is most 4._(danger)then. when you go by bus in england, you have to be careful, 5._. always remember the traffic moves on the left. so you must be careful. 6._(have)a look first, or you will go 7._wrong way. in many english cities, there are big buses 8._two floors. you can sit on the 9._(two)floor. from 10._you can see the city very well. its very interesting. 阅读理解(1) on may 23, 1989, stefania follini came out from a cave at carlsbad, new mexico. she hadnt seen the sun for eighteen and a half weeks. stefania was in a research program, and the scientists in the program were studying body rhythms (节奏). in this experiment stefania had spent 130 days in a cave, 30 feet in depth. during her time in the cave, stefania had been completely alone except for two white mice. her living place had been very comfortable, but there had been nothing to tell her the time. shed had no clocks or watches, no television or radio. there had been no natural light and the temperature had always been kept at 21. the results were very interesting. stefania had been in the cave for over four months, but she thought she had been there for only two. her body clock had changed. she hadnt kept to a 24-hour day. she had stayed awake for 20-25 hours and then had slept for 10 hours. she had eaten fewer meals and had lost 17lbs in weight as a result! she had also become rather depressed (抑郁). how had she spent her time in the cave? as part of the experiment shed done some physical and mental tests. shed recorded her daily activities and the results of the tests on a computer. this computer had been specially programmed for the project. whenever she was free, shed played cards, read books and listened to music. shed also learned french from tapes. the experiment showed that our body clocks are affected by light and temperature. for example, the pattern of day and night makes us wake up and go to sleep. however, people are affected in different ways. some people wake up naturally at 5:00 am, but others dont start to wake up till 9:00 or 10;00 am. this affects the whole daily rhythm. as a result, the early risers are at their best in the late morning. the late risers, on the other hand, are tired during the day and only come to life in the afternoon or evening! 1.stefania stayed in the cave for a long time because_. a. she was asked to do research on mice b. she wanted to experience loneliness c. she was the subject of a study d. she needed to record her life 2.what is a cause for the change of stefanias body clock? a. eating fewer meals. b. having more hours of sleep c. lacking physical exercise. d. getting no natural light. 3.where does the text probably come from? a. a novel. b. a news story. c. a pet magazine. d. a travel guide (2) have you winterized your horse yet? even though global warming may have made our climate more mild, many animals are still hibernating(冬眠) . its too bad that humans cant hibernate. in fact, as a species, we almost did. apparently, at times in the past, peasants in france liked a semi-state of human hibernation . so writes graham robb, a british scholar who has studied the sleeping habits of the french peasants. as soon as the weather turned cold people all over france shut themselves away and practiced the forgotten art of doing nothing at all for months on end. in line with this, jeff warren, a producer at cbc radios the current, tells us that the way we sleep has changed fundamentally since the invention of artificial(人造的) lighting and the electric bulb. when historians began studying texts of the middle ages, they noticed something referred to as “first sleep”, which was not clarified, though. now scientists are telling us our ancestors most likely slept in separate periods. the business of eight hours uninterrupted sleep is a modern invention. in the past , without the artificial light of the city to bathe in, humans went to sleep when it became dark and then woke themselves around midnight. the late night period was known as “the watch”. it was when people actually kept watch against wild animals, although many of them simply moved around or visited family and neighbours . according to some sleep researchers, a short period of insomnia(失眠) at midnight is not a disorder. it is normal. humans can experience another state of consciousness around their sleeping, which occurs in the brief period before we fall asleep or wake ourselves in the morning. this period can be an extraordinarily creative time for some people. the impressive inventor, thomas edison, used this state to hit upon many of his new ideas. playing with your sleep rhythms can be adventurous, as anxiety may set in. medical science doesnt help much in this case. it offers us medicines for a full nights continuous sleep, which sounds natural however, according to warrens theory,it is really the opposite of what we need. 1.the example of the french peasants shows the fact that_. a. people might become lazy as a result of too much sleep b. there were signs of hibernation in human sleeping habits c.people tended to sleep more peacefully in cold weather d. winter was a season for people to sleep for months on end 2. the late night was called “the watch” because it was a time for people_. a. to set traps to catch animals b. to wake up their family and neighbours c. to remind others of the time d. to guard against possible dangers 3.what does the author advise people to do ? a. sleep in the way animals do. b. consult a doctor if they cant sleep. c. follow their natural sleep rhythm. d. keep to the eight-hour sleep pattern. 4.what is the authors purpose in writing the passage?a. to give a prescription for insomnia. b. to urge people to sleep less. c. to analyze the sleep pattern of modern people. d. to throw new light on human sleep.参考答案:介词2(1)1. living 2. languages 3. or 4. all 5. before 6. bigger 7. written 8. a 9. up 10. most (2)1. because 2. and 3. work 4. dangerous 5. too 6. have 7. the 8. with 9. second 10. there 阅读理解:【文章大意】 本文通过一项研究表明人的生物钟是受光线和温度影响的。 1. 【解析】选c。细节理解题。根据第一段中stefania was in a research program, and the scientists in the program were studying body rhythms (节奏)。以及第四段中as part of the experiment shed done some physical and mental tests. shed recorded her daily activities and the results of the tests on a computer.,可知她是被实验对象,即 the subject of a study. 2. 【解析】选d。推理判断题。根据第二段中there had been no natural light and the temperature h
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