貴州省貴陽市2014高考英語一輪 課時作業(yè)(三十四) Unit 4 Sharing 新人教版選修7

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1、貴陽市2014高考英語（新人教版）一輪閱讀訓練（34）附答案 課時作業(yè)(三十四)　[選修7　Unit 4 Sharing] (限時：35分鐘) 閱讀理解 A Starting the day on an egg could keep your blood pressure(血壓) under control，research suggests.Scientists have shown that eggs produce proteins with a function similar to that of powerful blood pressure-lowering drugs

2、. The research，from the University of Alberta in Canada，showed that when eggs come in contact with stomach enzymes(酶) they produce a protein that acts in the same way as ACE_inhibitors，but more work is needed to show the effects outside a lab and in the human body. Earlier this month，British resea

3、rchers declared that，contrary to popular beliefs，it is healthy to go to work on an egg.They concluded that the type of cholesterol(膽固醇) found in eggs has little effect on increasing heart disease risks. Researcher Professor Bruce Griffin，from the University of Surrey，said, “The wrong beliefs linkin

4、g egg-eating to high blood cholesterol and heart disease must be corrected.The amount of fat in our diet has an effect on blood cholesterol that is several times greater than the relatively small amounts of cholesterol found in eggs.The UK public do not need to be limiting the number of eggs they ea

5、t.They can be encouraged to include them in a healthy diet as they are one of nature's most nutritious foods.” The British Heart Foundation dropped its three-egg-a-week limit in 2005.However，almost half of Britons believe the limit still applies. 16．From the text we know that “ACE inhibitors” are

6、 ________． A．a(chǎn) kind of medicine B．a(chǎn) kind of protein C．a(chǎn) kind of illness D．a(chǎn) kind of food 17．According to what Professor Bruce said，eggs ________． A．a(chǎn)re the most nutritious food B．have no effect on blood cholesterol C．can be included in a healthy diet D．a(chǎn)re forbidden to be eaten in the UK 1

7、8．We can infer from the text that ________． A．drugs to lower blood pressure will be replaced by eating eggs B．stomach enzymes mixed with eggs can cure heart diseases C．most Britons agree the three-egg-a-week limit should be dropped D．a(chǎn)bout 50% of Britons think eating an egg a day is bad for thei

8、r health 19．The text is meant ________． A．to introduce scientific findings about eggs B．to introduce a medicine made from eggs C．to tell people how to lower their blood pressure D．to advise people to eat as many eggs as possible B[2012·山東卷] San Francisco has its cable cars. Seattle has its S

9、pace Needle. And, Longview has its squirrel bridge. The bridge, which has attracted international attention, is now a local landmark. The Nutty Narrows Bridge was built in 1963 by a local builder, Amos Peters, to give squirrels a way to cross the busy road without getting flattened by passing cars

10、. The original bridge was built over Olympia Way on the west edge of the library grounds. Before the bridge was built, squirrels had to avoid traffic to and from the Park Plaza office building where office staff put out a nutty feast for the squirrels. Many times, Peters and others who worked in

11、and near Park Plaza witnessed squirrels being run over. One day Peters found a dead squirrel with a nut still in its mouth, and that day's coffee break discussion turned into squirrel safety. The group of businessmen cooked up the squirrel bridge idea and formed a committee to ask the blessing of

12、the City Council(市政會). The Council approved, and Councilwoman Bess LaRiviere jokingly named the bridge “Nutty Narrows”． After architects designed the bridge, Amos Peters and Bill Hutch started construction. They built the 60-foot bridge from aluminum and lengths of fire hose(消防水帶). It cost $1，000.

13、 It didn't take long before reports of squirrels using the bridge started. Squirrels were even seen guiding their young and teaching_them_the_ropes. The story was picked up by the media, and Nutty Narrows became known in newspapers all over the world. In 1983, after 20 years of use, Peters took

14、down the worn-out bridge. Repairs were made and crosspieces were replaced. The faded sign was repainted and in July 1983, hundreds of animal lovers attended the completion ceremony of the new bridge. Peters died in 1984, and a ten-foot wooden squirrel sculpture was placed near the bridge in memory

15、of its builder and his devotion to the project. 20. The Nutty Narrows Bridge was built in order to ________. A. offer squirrels a place to eat nuts B. set up a local landmark C. help improve traffic D. protect squirrels 21. What happened over the coffee break discussion? A. The committ

16、ee got the Council's blessing. B. The squirrel bridge idea was born. C. A councilwoman named the bridge. D. A squirrel was found dead. 22. What does the underlined phrase “teaching them the ropes” probably mean in the text? A. Passing them a rope. B. Directing them to store food for winter. C

17、. Teaching them a lesson. D. Showing them how to use the bridge. 23. Which of the following is true of the squirrel bridge? A. It was replaced by a longer one. B. It was built from wood and metal. C. It was rebuilt after years of use. D. It was designed by Bill Hutch. 24. What can we learn ab

18、out Amos Peters? A. He is remembered for his love of animals. B. He donated $1，000 to build the bridge. C. He was a member of the City Council. D. He was awarded a medal for building the bridge. Ⅲ.短文填詞 Dear friends, Our high school is so wonderful. With the College Entrance Examination appro

19、aching, it won't be long 25.________ we graduate. Now, I have 26.m________ to share with all of you. Firstly, I still must try my best to make 27.________ for the lost time and work hard, for I believe hard work is the key to 28.________ (成功). Secondly, I'd like to show my appreciation to those 29.s

20、________ by me all the way, teachers, parents and friends 30.________ (包括). Without your help and advice, my life would be 31.d________. Thirdly, I will treasure the friendship 32.b________ all of my classmates. Because of you, life in school is so interesting and 33.________ (難忘). I sincerely wish

21、you all healthy and happy all your 34.________！ 參考答案 課時作業(yè)(三十四) Ⅱ.A 研究發(fā)現(xiàn)，每天吃一個雞蛋對降低血壓大有裨益，雞蛋與胃酶結(jié)合后產(chǎn)生的蛋白質(zhì)與降壓藥物有著同樣的功效。 16．A　推理判斷題。第一段的后半部分提到雞蛋產(chǎn)生蛋白質(zhì)的作用與強效降血壓藥物類似，此處與之相呼應，表示雞蛋與胃酶結(jié)合后產(chǎn)生蛋白質(zhì)的作用與藥物相當。由此可推知“ACE inhibitors”是一種藥。 17．C　細節(jié)理解題。根據(jù)倒數(shù)第二段最后一句的內(nèi)容可知，Bruce教授認為雞蛋屬于健康食物。 18．D　推理判斷題。最后一段的最后一句提到幾乎一半

22、的英國人相信對雞蛋的限制仍然適用，由此可推斷這些人依舊認為每天吃一個雞蛋對健康有害。 19．A　主旨大意題。本文是一篇研究報告，第一段是文章的中心段，通讀全文可知，本文意在介紹關(guān)于雞蛋的科學發(fā)現(xiàn)。 B 文章主要講述了Amos Peters觀察到松鼠在覓食時遇到交通帶來的危險，他還看到一只死了的松鼠嘴里還含著食物，他設想要為松鼠們設計一個能保證它們安全的橋。后來通過努力這個橋終于設計成功，并為世界所知，引起國際的關(guān)注，成為當?shù)氐囊坏里L景。 20．D　細節(jié)理解題。 第二段的“… to give squirrels a way to cross the busy road without g

23、etting flattened by passing cars.”看出建這座橋是為了保證松鼠的安全。故選D。 21．B　推理判斷題。題干關(guān)鍵詞為“coffee break discussion”。由第四段“and that day's coffee break discussion turned into squirrel safety. The group of businessmen cooked up the squirrel bridge idea and formed a committee to ask the blessing of the City Council.”可以看

24、出在此期間，建松鼠橋的想法產(chǎn)生了。故選B。 22．D　詞義猜測題。根據(jù)本句的“Squirrels were even seen guiding their young”看出，是教小松鼠如何使用這個橋。故選D。 23．C　細節(jié)理解題。倒數(shù)第二段的“Repairs were made and crosspieces were replaced”看出數(shù)年之后，這座橋得到了重修。故選C。 24．A　推理判斷題。從最后一段的Peters died in 1984, and a ten-foot wooden squirrel sculpture was placed near the bridge

25、 in memory of its builder and his devotion to the project.看出，人們在橋附近修建雕像來紀念Amos Peters對動物的這份愛心。故選A。 Ⅲ.25.before　26.much　27.up　28.success 29．standing　30.included　31.different/difficult 32．between　33.unforgettable　34.life 仔細觀察下面圖畫，請你給China Daily寫一篇100字左右的短文，描述一下你在路上所見的事，并就騎車人--李平的行為，簡單闡明自己

26、的感想。 參考范文 One Possible Version One day Li Ping was riding fast when she suddenly saw an old woman before her. But it was too late to stop immediately. The old woman was knocked down. Li Pin didn't help her. Instead, she scolded her and rode away. When Li Ping stopped her bicycle, she was s

27、urprised to find her new shoes missing. She hurried back and found the old woman there holding her shoes in her hands. She was sorry for what she had done and apologized to the woman. From this, I learned everybody should be kind to each other. Never do as Li Pin did to the old, or you will feel g

28、reatly sorry. **************************************************結(jié)束 閱讀理解 Each new school year brings fresh reminders of what educators call the summer learning gap.Some call it the summer learning setback.Put simply，it means the longer kids are out of school，the more they forget.The only th

29、ing they might gain is weight.Recent studies show that children gain weight more quickly in the summer vacation than when they are in school. Most American schools follow a traditional nine-month calendar.Students get winter and spring breaks and about ten weeks of summer vacation.Some schools foll

30、ow a year-round calendar.They hold classes for about eight weeks at a time，with a few weeks off in between.But many experts point out that the number of class days in a year-round school is generally the same as in a traditional school. Last year，a study at Ohio State University reported that year-

31、round students did not learn any more than other students.Lead researcher Paul von Hippel said “year-round schools don’t really solve the problem of the summer learning setback.They simply spread it out across the year”． Across the country，the research shows that students from poor families fall fa

32、rther behind over the summer vacation than other students.Experts say this can be prevented.They note that many schools and local governments offer the programs that can help. But calling them “summer schools” could be a problem.The director of the summer learning center at Johns Hopkins，Ron Fairch

33、ild，recently wrote about this issue on his blog. He said that in American culture，the idea of the summer vacation is connected to the beliefs about freedom and the joys of childhood.He said a research on groups of different parents in Chicago and Baltimore found that almost all strongly disliked th

34、e term summer school.They said it created an image of children being forced to do work they missed during the school year. 36．Which of the following is the result of the long summer vacation? A．Kids become much stronger. B．More kids drop out of school. C．Kids become poor in learning. D．Kids tak

35、e part in all kinds of activities. 37．Some American schools have their vacations________. A．every two months B．every few weeks C．every three months D．every four months 38．The study at Ohio State University suggests that________. A．the traditional calendar is better than the year-round

36、one B．the year-round calendar is better than the traditional one C．the traditional calendar is as bad as the year-round one D．the year-round calendar is the same as the traditional one 39．The summer vacation is most likely to have a bad effect on the kids________. A．who are too young B．whose f

37、amilies are poor C．who are too naughty D．who don’t work hard 40．According to American culture during the summer vacation kids________. A．should try their best to improve their lessons B．must choose to take part in one of the programs C．should do what they like and enjoy themselves D．must be forced to make up for their poor lessons 36.C 37.A 38.D 39.B 40.C