圓學子夢想 鑄金字品牌溫馨提示： 此套題為Word版，請按住Ctrl,滑動鼠標滾軸，調(diào)節(jié)合適的觀看比例，答案解析附后。關閉Word文檔返回原板塊。課時提升作業(yè)(六) 必修1Module 6. 閱讀理解AHolding a cellphone against your ear or storing it in your pocket may be dangerous to your health. This explains a warning that cellphone manufacturers include in the small print that is often ignored when a new phone is purchased. Apple, for example, doesnt want iPhones to come closer to you than 1. 5 centimeters; Research In Motion, BlackBerrys manufacturer, recommends 2. 5 centimeters. If health issues arise from cellphone use, the possible effects are huge. Voice callsAmericans chat on cellphones 2. 26 trillion(萬億)minutes annually earn $109 billion for the wireless carriers. Devra Davis, an expert who has worked for the University of Pittsburgh, has published a book about cellphone radiation, “Disconnect”. The book surveys scientific research and concludes the question is not settled. Brain cancer is a concern that Ms. Davis examines. Over all, there has not been an increase in its incidence since cellphones arrived. But the average masks an increase in brain cancer in the 20-to-29 age group and a drop for the older population. “Most cancers have multiple causes, ”she says, but she points to laboratory research that suggests low-energy radiation could damage cellphones that could possibly lead to cancer. Children are more vulnerable(易受傷的)to radiation than adults, Ms. Davis and other scientists point out. “Radiation that penetrates only five centimeters into the brain of an adult will reach much deeper into the brains of children because their skulls are thinner and their brains contain more absorptive fluid(易吸收的液體). No studies have yet been completed on cellphone radiation and children, ”she says. Henry Lai, a research professor in the bioengineering department at the University of Washington, began laboratory radiation studies in 1980 and found that rats exposed to radiation had damaged DNA in their brains. Ms. Davis recommends using wired headsets or the phones speaker. Children should text rather than call, she says, and pregnant women should keep phones away from the abdomen(腹部). 【文章大意】使用手機會帶來輻射, 因此需要正確使用手機。1. Why is the warning in the small print?A. They dont want the users to pay attention to it. B. There is not enough space for the warning. C. They think people will not care about it. D. The warning is not important at all. 【解析】選A。細節(jié)理解題。根據(jù)第一段可推斷廠商不想讓顧客注意到它而將警示語印得極小, 故選A項。2. Why do children easily be affected by radiation?A. Because they havent grown up. B. Because they are too young to protect themselves. C. Because they use cellphones more often than adults. D. Because their skulls are thinner and their brains are easily hurt. 【解析】選D。細節(jié)理解題。根據(jù)第六段可知, 小孩更容易受輻射的影響是因為他們的頭骨更薄, 大腦更容易受傷, 故選D項。3. What can we conclude from the last paragraph?A. Pregnant women should keep cellphones away. B. People should use cellphones in the correct way. C. If you are a child, youd better text rather than make phone calls. D. When you use a cellphone, use a wired headset or the phones speaker. 【解析】選B。推理判斷題。最后一段所講述的都是一些正確使用手機以防止輻射的影響的方法, 由此判斷選B項。4. What does the passage mainly talk about?A. Be careful when using cellphones. B. Dont hold your cellphone against your ear. C. Rats exposed to radiation have damaged DNA in their brains. D. Low-energy radiation could damage cellphones that could lead to brain cancer. 【解析】選A。主旨大意題。本文主要介紹使用手機的副作用, 最后警示人們要正確使用手機。因此A項更能說明全文的主旨, 而其他三項只是文中的細節(jié)內(nèi)容, 故選A項。B(2013·濟南模擬)A full-time nanny is employed by the parents to provide high quality childcare for their children and to undertake all tasks related to the providing of that care. Nannies provide childcare in the familys private home. Full-time nannies with parents meet the physical, social, emotional and intellectual needs of the children. They typically do the childrens laundry, keep the childrens areas neat and clean, and prepare meals and snacks for the children. Depending on the age of the child and the familys needs, the nanny may be responsible for bathing the child, transporting the child to activities and assisting the child with homework. Since nannies work in the private home and serve as caretakers, and educators, nannies must be trustworthy. Nannies are often hired so that parents can fulfill their personal and professional tasks. For this reason, nannies must be dependable and reliable. The full-time nanny works on average 40 to 60 hours per week and may live with the family as a live-in nanny. For parents who hire a live-in nanny, at minimum they should provide a separate bedroom and bathroom and all meals and snacks. One of the benefits of nanny care is that the parents set the nannies weekly schedule. Nannies are typically required to have some scheduling flexibility. Nanny employers must pay what is commonly referred to as the nanny tax FICA, which includes Social Security taxes and Medicare taxes, total about 7. 65% of the nannys wages. The other federal tax is referred to as FUTA. It is the Federal Unemployment Tax. State unemployment taxes may also apply and vary state to state. In addition to nanny employer taxes the nanny is responsible for her share of the FICA taxes. Nannies are responsible for paying their own income tax payments, however many employers agree to manage the payments for her. Typical nanny benefits include 2 weeks of paid vacation, paid sick days and paid personal days and full contributions to health insurance. Nanny employers may also wish to contribute to a retirement savings plan for their nanny. 【文章大意】全職保姆也叫住家保姆, 幫助主人看小孩, 要照顧孩子的起居、住行, 給孩子提供所需的一切。5. What does a full-time nanny usually do?A. She should do all the tasks connected with childcare. B. She must be able to communicate well with parents. C. She should provide excellent care for the family. D. She must avoid dealing with her private secrets. 【解析】選A。細節(jié)理解題。依據(jù)文中的A full-time nanny is employed by the parents to provide high quality childcare for their children and to undertake all tasks related to the providing of that care. 可知, 一個全職保姆是父母雇來照顧孩子的, 她需要做一切與孩子有關的保育工作。因此選項A正確。6. We can learn from the second paragraph that. A. the nanny should stop the kid from eating snacksB. the parents must prepare every meal for the nannyC. the nanny should be a person with educationD. the parents must take responsibility for the nanny【解析】選C。推理判斷題。根據(jù)文中的the nanny may be responsible for bathing the child, . . . and assisting the child with homework可知, 全職保姆必要時還要協(xié)助孩子做作業(yè)。因此全職保姆應該是受過教育的人。因此選項C正確。7. If you applied to be a full-time nanny. A. you would work at most 8 hours a dayB. you would get your private spaceC. you would work seven days a weekD. you would have no time of your own【解析】選B。細節(jié)理解題。根據(jù)文中第四段的For parents who hire a live-in nanny, at minimum they should provide a separate bedroom and bathroom and all meals and snacks, 可知, 聘請住家保姆的父母, 至少應該給保姆提供獨立的臥室和浴室。因此選項B正確。8. What do you know about the nanny tax?A. The nanny must pay such a tax according to their wages. B. The tax almost covers one-fifth of the nannys wages. C. The employers should pay the nanny tax for nannies. D. The tax is said to be the highest of all walks of life. 【解析】選C。細節(jié)理解題。根據(jù)文中的Nanny employers must pay what is commonly referred to as the nanny tax. . . 可知, 保姆的雇主必須支付保姆稅。因此選項C正確。9. Which one is not the benefit of the typical nanny?A. Having a 2-week holiday with payment. B. Getting paid for sick leave. C. Having full contributions to health insurance. D. Having personal days without pay. 【解析】選D。細節(jié)理解題。根據(jù)文章的最后一段可知D項錯誤。. 閱讀第二節(jié)根據(jù)短文內(nèi)容, 從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。Once there was a man who liked to eat mangoes(芒果). One day he decided to get the sweetest mangothe one from the very top of the tree. Mangoes that are exposed to the sun are the sweetest. 1 When he began to climb down, however, the man slipped and fell. Fortunately, he was able to catch a branch as he was falling, but he remained helplessly suspended(懸吊)from the tree. He called to the nearby villagers for help. Although the villagers brought their ladders, their ladders were too short. 2 After some time, a sage(圣賢)arrived, who was famous for solving even the most difficult problems. 3The sage remained silent for a moment, and then, to everyones surprise, he picked up a stone and threw it at the hanging man. The mango lover began to shout, “Are you crazy?Do you want to kill me?”But the sage did not respond. Instead, he took another stone and threw it at the man. The man became furious and said, “If I could get down there, I would beat you to death!”Thats what everybody wantedfor him to come down. Then the sage picked up another stone and threw it even more forcefully at the man. After that, the man hanging in the tree was determined to come down and take revenge. 4Upon safely reaching the ground the man shouted, “Where is the wise man? He didnt wait around for me to beat him!”“But wait a minute, ”a villager said. “Our kindness did not save you. 5”The mango lover thought for a moment and realized that he should be thankful, not angry. A. They could do nothing to help him. B. The sage is the only one who could help you. C. People were curious to see what he would do. D. Faced with this puzzle, the sage said nothing and left. E. With no way out he continued to wait for help in the mango tree. F. So the man climbed to the top and managed to pick a few red mangoes. G. He used all his skill and strength and managed to climb down safely. 答案: 15. FACGB【語篇隨練】多練一點技高一籌運用閱讀理解A中出現(xiàn)的詞語完成句子ignore, recommend, arise from, point out, rather than1. The accident the drivers carelessness. 2. They completely these facts as if they never existed. 3. I have to the risk to you that they may lose their lives. 4. Can you me a good novel?5. Hes an explorer a sailor. 答案：1. arose from 2. ignored 3. point out 4. recommend5. rather than 關閉Word文檔返回原板塊- 8 -