2021高考英语一轮复习 Unit 5 Canada—“The True North”课时作业 新人教版必修3

unit 5canada“the true north”.阅读理解a2020成都第一次诊断for six hundred years, the tower of londons most exotic(异国风情的) prisoners were animals.the royal menagerie(动物园) began as a result of kings exchanging rare and strange animals as gifts. in 1235, henry was delighted to be presented with three wildcats by the holy roman emperor frederick . these inspired him to start a zoo at the tower. henrys “wildcats”， although described as leopards, were probably lions. these are the ancestors of the three lions that still appear on the england football teams shirts today.in 1251 the lions were joined by a “white bear” probably a polar bear given by the king of norway. in 1255, the king of france sent the first elephant ever seen in england and “people flocked together to see the novel sight”. sadly, the elephant died in 1258.poor treatment and cramped conditions meant many of the animals did not survive for long. but the royal menagerie continued to grow. edward i created a permanent new home for the royal menagerie at the western entrance to the tower, which became known as the lion tower. the terrifying sounds and smells of wild animals must have both impressed and scared visitors.by 1622, the collection had been extended to include three eagles, two pumas, a tiger and a jackal, as well as lions and leopards, who were the main attractions.however, the end of the royal menagerie came in the 1830s. campaigners had begun to raise concerns, and the animals were expensive, occasionally dangerous and a nuisance to the guardsmen. the duke of wellington sent 150 of the beasts to a new zoo in regents park, todays london zoo.despite alfred copss best efforts to carry on, several further incidents including an escaped wolf and a monkey that bit a guardsmans leg convinced king william to shut down the royal menagerie for good in 1835. the remaining animals were sold to zoos and travelling shows and the lion tower was later demolished.1what do we know about the elephant presented in 1255?ait caused big trouble.bit received much attention.cit lived painfully in the lion tower.dit died before the polar bear came in.2how many types of animals at the royal menagerie are mentioned in the text?aeight. bnine. cten. deleven.3for what reason was the royal menagerie closed at last?asecurity concerns.bthe decline of tourism.cpressure from campaigners.dthe financial burden to raise the animals.4which is the best title for the text?athe royal menageriebgifts presented to the kingctourist attractions in londondmiserable life in the lion towerb2020郑州市高三第三次质量预测for as long as weve known about it, humans have searched for a cure for cancer. across the world, countless amounts of time and money have been spent on researching a way to stop this terrible disease. but now, it seems like the answer could have been inside our own bodies the whole time.recently, the food and drug administration (fda) in the us, a government agency thats responsible for health care, approved a new form of gene therapy that could mean the end of a certain type of cancer.the therapy allows scientists to “train” the immune(有免疫力的) cells of sick patients to fight leukemia a form of blood cancer that mostly affects young people.the exciting new treatment works by removing healthy immune cells from the patient, known as tcells, which are then changed to be able to “hunt down” cancer cells.the cells are then put back into the patient before they begin to get rid of the patients leukemia over time, similar to how the body fights off other illnesses.“this is truly an exciting new day for cancer patients，” louis jdegernnaro, president of the leukemia & lymphoma society, said in a news release.up until now, a long and painful marrow transplant(骨髓移植) was the only option for many leukemia patients.in this procedure, healthy blood cells are taken from a donor and placed into the sick patient, who also has to go through chemotherapy(化疗) to allow their body to adjust to the new cells.but with a recovery rate of around 83% according to a news release published by the fda its hoped that the days of painful trips to the hospital, or even death, are over for leukemia sufferers.“were entering a new frontier in medical innovation with the ability to reprogram a patients own cells to attack a deadly cancer，” fda representative scott gottlieb said in the release. “new technologies such as gene and cell therapies hold the potential to transform medicine and our ability to treat and even cure many incurable illnesses.”5what is the authors main purpose in writing the passage?ato compare different ways of curing leukemia.bto report on a breakthrough in cancer treatment.cto explore the potential of gene and cell therapies.dto show scientists efforts in search of a cure for cancer.6how does the new treatment for leukemia work?aby using changed tcells to destroy cancer cells.bby replacing sick blood cells with healthy ones.cby removing sick blood cells during a marrow transplant.dby using chemotherapy to improve the patients immune system.7what can be inferred about the new therapy for leukemia sufferers?ait can save them many more trips to the hospital.bit can improve their ability to fight off all kinds of cancer.cit can give them a better chance of survival and recovery.dit can reduce their pain in the process of the marrow transplant.8what is scott gottliebs attitude toward gene and cell therapies?adoubtful. boptimistic.cworried. dcasual.七选五2020安徽省百所重点中学三模with time and experience, most adults know that not getting enough sleep can be harmful to us. too bad, teens dont see that connection so clearly. its up to parents to convey the importance of sleeping enough. _1_play up the positives. sometimes it helps to point out the benefits that come with changing behavior. in this case, not only will quality sleep help teens focus better in school and feel happier overall, it can improve the appearance of their skin. _2_lay stress on consistency. a lot of teenagers, and even grownups, think they can spend less time on shuteye during the week if they make up for it on the weekend. not true. an extra hour or two of sleep on saturday and sunday can do us more harm than good. _3_ as a result, it is hard to fall asleep at the appropriate time on sunday evening.give the hard facts. _4_ thats why its so important to explain what it feels like to be too tired to get behind the wheel. promise your teen that he can always call you to pick him up no matter where he is or what time it is, if hes too sleepy to drive._5_ sleep isnt as fun as texting with friends and it seems less necessary than cramming for an exam. help your teen view sleep as a priority(优先事项) by making it one in your own life as well. set up a family, charging station for electronic devices outside of the bedrooms, so phones can be powered up overnight without tempting(引诱) anyone to check messages. leave your own devices there when you go to bed. rarely is anything so important that it cant wait until after a good nights sleep.alead by example.bset aside quality family time.cthese four tips will show you how.dit disturbs a persons internal body clock.eit is important for us to realize the importance of a good sleep.fits reported that one out of five traffic accidents involves a sleepy driver.git also keeps them from getting sick and helps them keep a healthy weight.语法填空2020贵阳市高三摸底考试one night 1._ winter, a bear came into the city in vancouver, canada. it walked through the city streets past houses, shops and offices. then it 2._ (find) some food in bins outside a restaurant and started eating. in the morning, someone saw the bear and called the police. the police came with a vet (兽医) from the city zoo. they put the bear in a lorry and took it to the mountains outside the city. 3._ (lucky), the bear was safe. but 4._ happens in other countries when big animals come into cities? in vancouver it is unusual 5._ (see) a bear, but in some cities you can see big animals on the city streets every day.big animals usually come into cities to find food. in cape town in south africa baboons (狒狒) come into the city when they are 6._ (hunger). human food is very bad for the baboons 7._ (tooth) because it has a lot of sugar. now, there are baboon monitors working in cape town. 8._ (they) job is to find baboons in the city and return them to the countryside.in berlin, germany, pigs sometimes come into the city for food. they eat flowers and plants in parks and gardens. sometimes they eat vegetables from gardens 9._ they walk in the street, causing accidents. some people like the pigs and they give them food and water. other people do not like the pigs and they want the government and the police to stop them 10._ (enter) the city.课时作业(十五).阅读理解a体裁：记叙文题材：历史故事主题：伦敦塔中的皇家动物园【语篇解读】本文是一篇记叙文，主要讲述了著名的伦敦塔中皇家动物园的历史。【难句分析】these are the ancestors of the three lions that still appear on the england football teams shirts today.分析：该句为主从复合句。句中“that still appear on the england football teams shirts today”为that引导的定语从句，修饰先行词“the three lions”，引导词在从句中作主语。译文：这些是现今仍出现在英格兰足球队的衬衫上的三只狮子的祖先。 1b考查细节理解。根据第三段第二句“in 1255, the king of france sent the first elephant ever seen in england andpeople flocked together to see the novel sight”可知，1255年，法国国王送给英国一头大象，英国人第一次见到大象，人们成群结队地去观看；据此可知，1255年被赠送的这头大象引起了很大的关注，故b项正确。2c考查细节理解。根据第二段第二句可知，该处提及“野猫”，很可能就是狮子；根据第三段第一句可知，该处提及“白熊”；根据第三段第二句可知，该处提及“大象”；根据第五段可知，到1622年，收藏范围扩大至包含三只鹰、两只美洲狮、一只老虎和一只胡狼、狮子和豹子；根据尾段第一句可知，该处提及狼和猴子；据此可知，该动物园中一共提及十种动物，故c项正确。3a考查细节理解。根据尾段第一句“despite alfred copss best efforts to carry on, several further incidents including an escaped wolf and a monkey that bit a guardsmans leg convinced king william to shut down the royal menagerie for good in 1835”可知，由于发生了危险事件，包括逃跑的狼和猴子咬人，使得威廉四世终于决定永久关闭这家动物园，故a项正确。4a考查主旨大意。通读全文可知，文章第一段为全文的主题句。结合全文内容可知，本文主要介绍了伦敦塔中的皇家动物园的历史，故a项最能概括文意。b体裁：说明文题材：医疗主题：治疗癌症的新突破【语篇解读】治愈癌症是医学界的难题，大量的时间和金钱投入到研究一种阻止这种可怕疾病的方法上。现在一种新的基因疗法给人们带来了治愈白血病的希望。该疗法通过培养病人体内的有免疫力的细胞来对抗白血病。【难句分析】recently, the food and drug administration(fda) in the us, a government agency thats responsible for health care, approved a new form of gene therapy that could mean the end of a certain type of cancer.(para.2)分析：句中thats responsible for health care为that引导的定语从句，修饰先行词a government agency; that could mean the end of a certain type of cancer为that引导的定语从句，修饰先行词a new form of gene therapy，that在从句中作主语。译文：最近，美国食品和药物管理局，一个负责医疗的政府机构，批准了一项新的基因疗法，该疗法可能意味着某种类型的癌症的终结。5b考查主旨大意。根据第二段“recently, the food and drug administration (fda) in the us, a government agency thats responsible for health care, approved a new form of gene therapy that could mean the end of a certain type of cancer”并结合全文其他内容可知，本文主要介绍了治疗癌症的一项突破一种新的基因疗法，故b项正确。6a考查细节理解。根据第四段的内容可知，该疗法通过改变后的t细胞来对抗身体内的癌症细胞，从而达到治疗目的。7c考查推理判断。根据倒数第二段“but with a recovery rate of around 83% according to a news release published by the fda its hoped that the days of painful trips to the hospital, or even death, are over for leukemia sufferers”可知，根据美国食品和药物管理局发布的新闻，利用这一方法的白血病患者的治愈率约为83%。据此可推知，这一方法有望给白血病患者带来更大的存活和康复机会，故c项正确。8b考查推理判断。根据尾段尾句scott gottlieb所说的话“new technologies such as gene and cell therapies hold the potential to transform medicine and our ability to treat and even cure many incurable illnesses”可知，scott gottlieb认为，像基因和细胞疗法这样