Unit 2 Animals-高中英语选择性必修第二册同步练习册(重大版2019)

2024-08-19
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学段 高中
学科 英语
教材版本 高中英语重庆大学版选择性必修第二册
年级 高二
章节 Unit 2 Animals
类型 作业-单元卷
知识点 -
使用场景 同步教学-单元练习
学年 2024-2025
地区(省份) 全国
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发布时间 2024-08-19
更新时间 2024-08-19
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审核时间 2024-08-19
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Reading Actively Fill in the blanks according to the Chinese definitions or the given words.         The honey guide is a little bird helping people and animals look for honey. When it finds a suitable 1. (巢), it looks for some 2. (helper) by giving a loud 3. (叫声) that attracts the 4. (注意力) of both passing people and animals. It flies through the forest, 5. ( constant) waiting for their arrival. Then it leads the people or animals to the nest. Finally, the follower reaches and gets the delicious honey as the bird 6. (patient) waits and watches. The honey guide will take its 7. (份额) when some of the honey and the wax fall to the ground. The tribesmen are 8. (感激的) to the honey guide. But they are also afraid that if they do not leave some 9. (蜂房) for the little bird, it will take 10. (报复) by leading them to a snake. Complete the sentences with the correct forms of the words in the box.     source    nest    constantly    patient    revenge    share    determine     1. to get the wax, the bird has made great efforts and overcome all difficulties. 2. He found different part⁃time jobs in order to have more of incomes. 3. After being set free, he swore to take his on his political enemies. 4. She was waiting for her turn and looked at her watch every now and then. 5. Standing at the top of the mountain, you can feel the direction of the wind is changing. 6. Next year we hope to have a bigger of the market. 7. The honey guide does like the wax, which is deep inside the bee􀆳s . Study the following sentences and make sentences with the underlined parts.     Example: The honey guide is determined to get the wax. I am determined to catch up with the top students in my class. 41 1. The honey guide gives a loud cry that attracts the attention of passing animals.   2. The bird does like the wax in the bee􀆳s honeycomb.   3. He is sure of getting a good share of the profits.   4. The next time the bird cries to them, it will lead them to a snake in revenge.   5. Tribesmen in Africa are very grateful to the honey guide for leading them to good honey.   6. Tom stood here, patiently waiting for his turn.   Read the passage and complete the tasks.         Spend some time watching flamingos and you might think that not much goes on in their tiny heads. But these elegant birds actually lead complex social lives. Each bird has certain other individuals it prefers to spend time with, and others it avoids. In other words, flamingos have friends. The Wildfowl and Wetlands Trust, the WWT, manages a number of wetlands in the UK, some of which have communities of captive aquatic birds, including flamingos. “They didn􀆳t quite know whether they could just take a flamingo out of the environment and stick it in a new flock and would it be fine? Or should they care a bit more about the social choices that the birds were making?” Paul Rose is a psychologist at the University of Exeter􀆳s Centre for Research in Animal Behaviour. For five years, Paul and his team observed the daily goings⁃on of five of the world􀆳s six different flamingo species housed at the WWT Slimbridge Wetland Centre in Gloucestershire: the five species are the Chilean, Andean, American, James􀆳, and lesser flamingos. “The partnerships that we see between birds are non⁃random (非随机的). The birds are choosing who to associate with.” Male⁃female pairs spend time together, but so do same⁃sex pairs and even groups of three or four. And those relationships can last for many years. The findings are in the journal Behavioural Processes. “So there were some flamingos in the group that really didn􀆳t care who their partner was for that day; they would flit around and they would have many different relationships with many different birds.” And of course there were other flamingos that were less social butterflies and more lone wolves. But even they had a few close friends. “Those birds that were least gregarious (群居的) and had more investment in a smaller number of social bonds with flamingos that they knew really well.” Paul thinks that flamingos may have evolved their social lives due to their wetland habitats — in 51 which the resources they need are concentrated in a small area. By spending time with their friends, flamingos can more efficiently direct their limited time and energy to activities like foraging (觅食) and mating (交配). 1. Match the words with the definitions. 1) elegant              A. a group 2) evolve B. the natural environment in which an animal or plant normally lives 3) individual C. pleasing and graceful in appearance or style 4) habitat D. to develop gradually 5) flock E. to watch sth. / sb. carefully 6) observe F. a single member 2. Read the passage and choose the best title. A. Flamingos Live a Different Life from Others B. Flamingos Can Be Picky about Company C. Flamingos Have an Influence on Psychology D. Flamingos Like Living with Others 3. Paraphrase the underlined sentences with your own words. 1) The partnerships that we see between birds are non⁃random. The birds are choosing who to associate with.   2) And of course there were other flamingos that were less social butterflies and more lone wolves.   Exploring and Using Complete the sentences with proper words.     1. People in the village are very grateful the honey guide for leading them to good sources of honey. 2. The best way is to find a wild bee􀆳s nest and take the honey it. 3. Time permitting, they can be sure winning the game. 4. The protesters behaved violently revenge for the police􀆳s brutality. 5. His strange gesture has successfully attracted the attention the police. 6. It􀆳s dangerous to stand here because the direction of the wind is (constant) changing. 7. He is such a kind teacher that he always helps his students with (patiently) . 8. In spite of the bad weather, he was (determine) to reach the top of the mountain. Complete the predicative clauses with proper words.     Example: The good news is that we have enough food for all the guests. 61 1. The question is people will take action to save these endangered animals. 2. Some of the honey and the wax always falls to the ground, and this is the honey guide takes its share. 3. It sounds someone is knocking at the door. 4. The problem is we can get to replace her. 5. He sent me a thank⁃you letter. It􀆳s I helped him to finish that project. 6. With time going by, Tom is no longer he used to be. 7. In a word, this is I want to tell you. 8. With so many excellent participants submitting their designs, the problem is work is the best. Rewrite each of the following sentences by using a predicative clause based on a given type.     Example: Whether the film is worth seeing is still a question. The question is whether the film is worth seeing. (be + whether + clause) 1. That he has never been to Beijing is the truth.   (be + that + clause) 2. Whether they will help us is the question.   (be + whether + clause) 3. When we could arrive at the hotel was our problem.   (be + wh⁃word + clause) 4. She talked as though she had known Millie for years.   (sound + as if + clause) 5. His carelessness resulted in it.   (be + because + clause) Read the passage and complete the tasks.         Vanessa Berlowitz, who studied science at Oxford University, now works as a producer for the BBC. She has worked on many nature documentaries, including the 2006 BBC program Planet Earth. For this series, she travelled around the world to film the world􀆳s greatest mountains.     The job of series producer is very complex. For Frozen Planet, a seven⁃part series that explores what life is like on the North and South Poles, the problem was when and where she could film the animals. She also had to decide how to tell the story. Every day, she helped set up the cameras, which can take hours. With the crew (工作人员), she often spent hours quietly looking or waiting for animals. She talked about the day when the crew finally found a polar bear and her cubs (幼崽). “A mother polar bear was having a hard time hunting food. Her biggest concern was whether she could feed her cubs everyday. But the little cubs were playing, which made her hunt difficult. I was 71 crying with laughter when she put one of the little cubs in a hole so she could hunt. I thought, this is what mothers do!” Berlowitz is one of very few series women producers. She hopes more women will become producers in the future. She said, “As producers, you do not have to be very physically strong. The key is that you have to be happy to go to extreme areas.” Berlowitz enjoys seeing new parts of the world and filming things many people have never seen before. But the best part of her work is hearing from the people who watch her documentaries. “ I got a wonderful email from an eleven⁃year⁃old girl from Iran. She was so excited that women do jobs like mine. She wants to try and follow my example. She wrote me a beautiful poem, which was about the polar bear film. It made me cry with joy,” she said. 1. Complete the sentences with the correct forms of the words and phrases in the box. explore      film      feed      physically      extreme have a hard time (doing) follow one􀆳s example 1) In her early twenties, she her first documentary. 2) In ancient times, it was very hard for poor people the whole family. 3) Smoking does great harm to your health. 4) It is cold today, and the river is frozen. 5) Fifty years ago, most families making a living. 2. Study the following sentences and choose their correct types. A. be + that + clause        B. be + whether + clause      C. be + wh⁃word + clause 1) The problem was when and where she could film the animals. (         ) 2) Her biggest concern was whether she could feed her cubs every day. (         ) 3) This is what mothers do. (         ) 4) The key is that you have to be happy to go to extreme areas. (         ) 3. Change the underlined sentences into predicative clauses. 1) She hopes more women will become producers in the future.   2) But the best part of her work is hearing from the people who watch her documentaries.   Listening, Understanding and Communicating Listen and fill in the blanks with the words you hear.         Feathers are one of the most 1. features of birds. In other words, they are unique to birds. Every bird has feathers and everything that has feathers is a bird. 81     Feathers perform a number of functions for a bird. Firstly, they protect a bird from 2. . That is very important in a warm⁃blooded animal like a bird whose body temperature is usually maintained at around 40 ℃ . It is believed by most scientists that the primary force driving the evolution of feathers was keeping a bird warm. That is to say, ancestral birds developed feathers to keep themselves warm.     Secondly, feathers allow birds to 3. . Scientists believe that flight evolved in birds as a result of their possessing basic feathers. That is, feathers made birds larger and stronger, refining their structure during the process of evolution.     Thirdly, 4. feathers can help birds in other ways, namely helping them to hide, and helping them to attract birds 5. . Some birds􀆳 feathers may look like old leaves or grass, which means that they look like part of the ground or a tree to an animal that is hunting them. Other birds, however, have bright feathers. For example, the male peacock uses his bright tail feathers to attract the female peacock. To put it in another way, he says, “Here I am!” to the female peacock by spreading his colourful tail feathers. Read the passage and choose the correct answer to fill in each blank.         My husband, Tom, has always been good with animals, but I was still amazed when he befriended a female grouse (松鸡). It􀆳s   1  for a grouse to have any contact with people. In fact, they􀆳re hard to spot, because they usually fly off when they hear humans   2  .     This grouse came into our lives in   3  . Tom was working out in the field when he noticed her walking around at the edge of the field. She was   4  unafraid and seemed to be curious about what he was doing.     Tom saw the   5  bird several times, and she got more comfortable around him. We quickly grew   6  of the bird and decided to call her Mildred.     One day, as Tom was working, Mildred came within a few feet of him to watch. Tom   7  he didn􀆳t see her and kept working to see what she would do next.     Apparently, she didn􀆳t like to be   8  . She􀆳d run up and peck (啄) at Tom􀆳s hands, then back off to see what he would do. This went on for about 20 minutes, until Mildred became tired of the   9  and left.     As spring went and summer came, Mildred started to come out more and more often.   10   Mildred felt comfortable enough to jump up on Tom􀆳s leg and stay long enough for me to get a picture of the two of them together. This friendly grouse soon felt   11   not just with our family, but with anybody who walked or drove by.     When hunting season opened, we put a   12  at the end of our driveway asking   13  not to shoot our pet grouse. My father, who lived down the road,   14  warned people not to shoot her.   15  , hunters would stop and take pictures, because they had never seen anything like her. 91                                                                1. A. interesting B. reasonable C. impossible D. unusual 2. A. singing B. approaching C. jumping D. travelling 3. A. spring B. summer C. autumn D. winter 4. A. naturally B. certainly C. normally D. surprisingly 5. A. shy B. awkward C. friendly D. elegant 6. A. careful B. tired C. fond D. sick 7. A. supposed B. realised C. hoped D. pretended 8. A. ignored B. observed C. amazed D. disturbed 9. A. game B. work C. place D. man 10. A. Constantly B. Suddenly C. Eventually D. Presently 11. A. guilty B. comfortable C. anxious D. familiar 12. A. lantern B. sign C. gun D. loudspeaker 13. A. drivers B. farmers C. hunters D. tourists 14. A. just B. yet C. thus D. also 15. A. In fact B. For long C. On the contrary D. By the way Listening, Speaking and Writing Listen to the passage for the first time and complete its main idea.         The passage is mainly about                                     . First, dogs are used as                                     . Next, other types of working dogs include                                     .                                     are being discovered. Listen to the passage again and fill in the blanks with the words you hear.     1. Maybe you have one at home and enjoy . 2. Some breeds that have amazing are trained to detect substances. 3. You􀆳ll often see them at airports or on the streets. 4. Other types of working dogs include guide dogs, hearing dogs and mobility dogs that all provide . 5. There are clever dogs that have been trained to provide for people in hospitals. 6. Evolution has given him , going down to parts per trillion. Study the following sentences and make sentences with the underlined parts.     1) But given the life⁃saving skills that some dogs possess, maybe I should give them a second chance.   02 2) Some breeds that have amazing sense of smell are put to good use as sniffer dogs or detection dogs.   3) New uses for dogs are being discovered all the time.   4) Although the dog has a fluffy coat and a waggy tail, he is in fact a highly sophisticated bio⁃sensor.   5) You know, evolution has given him this highly sensitive nose, going down to parts per trillion.   Study the script and write a passage introducing what dogs can do for humans.     Clues: 1. trained to use their senses to detect substances such as explosives and illegal drugs 2. provide a life⁃saving service to their owners 3. provide affection and comfort for people in hospitals 4. used for medical detection with its highly sensitive nose           Reading Further Correct the mistake in each of the sentences.     1. Although I didn􀆳t have any special training or knowledge, but I􀆳d always wanted to work with animals. 2. That must have been quite a adventure. 3. It was a long time before they accept me and let me get close to them. 4. It was only after 18 months of waiting when the chimpanzees finally decided I wasn􀆳t going to hurt them. 5. Eventually, they took me like a part of the forest. 12 6. You􀆳ve also set up centres in other African countries to look after chimpanzees which have mistreated by people. Fill in the blanks with proper words.     1. Over the past three years, she (mistreat) by her husband. 2. After graduation, he received special (train) to join the US Navy. 3. We lived in (continue) fear of being discovered. 4. No matter how dangerous it was, Jane Goodall still couldn􀆳t help ( get ) close to chimpanzees. 5. They can join the Jane Goodall Institute, which (raise) money to help chimpanzees. 6. Up to now, a lot of centres ( set ) up in other African countries to look after the chimpanzees in danger. Translate the following sentences into English.     1. 他们的朋友们举行的音乐会大为成功。 (give 过去分词形式作定语)   2. 刚刚是李华摔碎了杯子。 (It was􀆺 that􀆺)   3. 到目前为止,她已经成立了三个慈善组织。 (set up)   4. 他们举行音乐会来为穷人筹款。 (raise money)   5. 不管回家多晚,他总是忍不住玩两小时电脑游戏。 (no matter􀆺; can􀆳t help doing)   Read the passages and complete the tasks.     A          Jane Goodall, a noted humanitarian (人道主义者) and environmentalist, has spent many years observing the behaviour of chimpanzees in their native habitat. Jane Goodall was born on 3rd April, 1934 in London, England. Her childhood ambition was to spend time with animals in the wild. In particular, she was drawn to the African continent and the dream of seeing wild animals in their native habitat. It was an unusual ambition for a girl at the time, but it was an ambition supported by her parents, especially her mother. In 1956, Jane jumped at the opportunity to travel to a friend􀆳s farm in Kenya. It was in Kenya that Jane met Dr. Louis S. B. Leakey. In 1960, Leakey and Jane began an important study of wild chimpanzees there. It took them a long time but they did not give up. 22 Responding to their great patience and perseverance, the chimpanzees slowly showed some fascinating habits to the group. These included meat eating. Also, Jane saw chimpanzees making a “ tool” out of tree bark (树皮). This was an important discovery because at the time, it was thought only humans made tools. The study of chimpanzees in their native habitat was a groundbreaking event, leading to many new observations. Jane􀆳s first article, My Life among Wild Chimpanzees, was published in National Geographic in 1963. After her study, she was invited to take part in a PhD program at Cambridge University and got her PhD degree there in 1964. In 1977, Jane set up the Jane Goodall Institute to protect chimpanzees and their environment. The institute has many local networks and programs in more than 100 countries. In the past few decades, Jane has been increasingly concerned about the damage to the environment. She has devoted her time to campaigning and acting as a supporter for environmental charities and concerns, encouraging people to do what they can to create a better world. For her humanitarian work and environmental charities she has received many awards including being made a Dame (女爵士) of the British Empire in 2004. And she was made a United Nations Messenger of Peace by UN Secretary General, Kofi Annan in 2002.                                                                1. What motivated Jane to study animals in the wild? A. Her family background. B. Her childhood ambition. C. Her major in a university. D. Her award as a Dame. 2. What can we learn from Jane􀆳s study in 1960? A. It was conducted by Jane and her colleagues from London. B. The chimpanzees welcomed them immediately. C. They found the chimpanzees liked eating tree bark. D. They discovered that animals could also make tools. 3. Which statement is NOT TRUE according to the passage? A. Jane􀆳s study of chimpanzees provides many new and positive ideas. B. Jane set up the Jane Goodall Institute to protect all wild animals. C. Jane shows great concern about environment protection. D. Jane􀆳s study has brought her many awards and achievements. 4. What is the best title of the passage? A. The Development of Chimpanzees. B. The Findings of Jane Goodall. C. A Protector of African Wildlife. D. A Supporter of Environmental Charities. B 阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。     “I􀆳m going to miss you so much, Poppy,” said the tall, thin teenager. He bent down to hug his old friend goodbye. He stood up, hugged his parents, and smiled, trying not to let his emotions (情绪) 32 get the better of him. His parents were not quite able to keep theirs under control. They had driven their son several hours out of town to the university where he would soon be living and studying. It was time to say goodbye for now at least. The family hugged and smiled through misty eyes and then laughed. The boy lifted the last bag onto his shoulder, and flashed a bright smile. “ I guess this is it,” he said. “I􀆳ll see you back home in a month, okay?” His parents nodded, and they watched as he walked out of sight into the crowds of hundreds of students and parents. The boy􀆳s mother turned to the dog, “Okay, Poppy, time to go back home.” The house seemed quiet as a tomb without the boy living there. All that week, Poppy didn􀆳t seem interested in her dinner, her favourite toy, or even in her daily walk. Her owners were sad, too, but they knew their son would be back to visit. Poppy didn􀆳t. They offered the dog some of her favourite peanut butter treats. They even let her sit on the sofa, but the old girl just wasn􀆳t her usual cheerful self. Her owners started to get worried. “What should we do to cheer Poppy up?” asked Dad. “We􀆳ve tried everything.” “I have an idea, but it might be a little crazy,” smiled Mom. “Without anybody left in the house but us, this place could use a bit of fun. Let􀆳s get a little dog for Poppy.” It didn􀆳t take long before they walked through the front door carrying a big box. Poppy welcomed them home as usual, but when she saw the box, she stopped. She put her nose on it. Her tail began wagging (摆动) ever so slowly, then faster as she caught the smell. 注意: 1. 所续写短文的词数应为 150 左右; 2. 续写部分分为两段,每段的开头语已为你写好。 Para 1: Dad opened the box and a sweet little dog appeared.               Para 2: A few weeks later, the boy arrived home from university.               42 Accumulating Recommendation.     What􀆳s your Chinese Zodiac Animal Sign? Rat (鼠)     Ox (牛)     Tiger (虎)     Rabbit (兔) Dragon (龙) Snake (蛇) Horse (马) Sheep (羊) Monkey (猴) Rooster (鸡) Dog (狗) Pig (猪) My contribution. 52 Part 2 Talking Plants     Plants not only help each other, but can also “ talk” to each other. A study in the past showed that plants use fungus in the soil as a way to “ talk” to each other. It􀆳s kind of like the Wi⁃Fi that we use. Fungi can connect the plants􀆳 roots together. Plants can then send messages to other plants. For example, if a tomato plant gets a leaf disease, it can tell nearby plants about the disease. Reading Further Ⅰ. 1. get 改为 gets 2. saw 改为 seen 3. a 改为 an 4. a great deal 之后加 of 5. them 改为 it 6. grows 改为 grow Ⅱ. 1. dusty      2. growth      3. trapped      4. drowned      5. hung 6. sticky 7. unable 8. flew Ⅲ. 1. We should arm ourselves with knowledge and get ready to face any challenge. 2. We have a great many things to do at present. 3. My friends gave me a great deal of encouragement and help. 4. Hearing of your success, we all jumped up with excitement. 5. I am sorry I have to hang up now. Someone is knocking at the door. 6. Be careful, or you will fall into the same trap. Ⅳ. A. 1—4  ADBC B. 5. but        6. deadly        7. is        8. to receive        9. it 10. that / which 11. medicines 12. returned 13. trying 14. from Unit 2 Reading Actively Ⅰ. 1. nest        2. helpers        3. cry        4. attention        5. constantly 6. patiently 7. share 8. grateful 9. honeycomb 10. revenge Ⅱ. 1. Determined 2. sources 3. revenge 4. impatiently 5. constantly 6. share 7. nest Ⅲ. 1. His strange behaviour has attracted the attention of passers⁃by. 2. We do hope you can enjoy the trip in Chongqing. 3. People think it􀆳s better to pay for their education so that they can be sure of getting quality. 4. The next time you go to Beijing, please call me in advance. 89 5. We should be very grateful to our parents instead of taking their love for granted. 6. He is patiently waiting outside the room. Ⅳ. 1. 1) C    2) D    3) F    4) B    5) A    6) E 2. B 3. 1) Flamingos carefully choose their partners who are not decided by accident. 2) Some flamingos prefer to be alone and don􀆳t have many different relationships with other birds. Exploring and Using Ⅰ. 1. to              2. from              3. of              4. in 5. of 6. constantly 7. patience 8. determined Ⅱ. 1. whether / when 2. when 3. as if / as though 4. who / whom 5. because 6. what 7. what 8. whose Ⅲ. 1. The truth is that he has never been to Beijing. 2. The question is whether they will help us. 3. Our problem was when we could arrive at the hotel. 4. It sounded as though she had known Millie for years. 5. It was because he was careless. Ⅳ. 1.1) filmed    2) to feed    3) physical    4) extremely    5) had a hard time 2. 1)—4)  CBCA 3. 1) Her hope is that more women will become producers in the future. 2) But the best part of her work is that she can hear from the people who watch her documentaries. Listening, Understanding and Communicating Ⅰ. 1. noticeable    2. loss of heat    3. fly    4. colourful    5. of the opposite sex Ⅱ. 1—5  DBADC    6—10  CDAAC    11—15  BBCDA Script: Clarifying Information     Feathers are one of the most noticeable features of birds. In other words, they are unique to birds. Every bird has feathers and everything that has feathers is a bird.     Feathers perform a number of functions for a bird. Firstly, they protect a bird from loss of heat. That is very important in a warm⁃blooded animal like a bird whose body temperature is usually maintained at around 40 ℃ . It is believed by most scientists that the primary force driving the evolution of feathers was keeping a bird warm. That is to say, ancestral birds developed feathers to keep themselves warm.     Secondly, feathers allow birds to fly. Scientists believe that flight evolved in birds as a result of their possessing basic feathers. That is, feathers made birds larger and stronger, refining their structure during the process of evolution.     Thirdly, colourful feathers can help birds in other ways, namely helping them to hide, and helping them to attract birds of the opposite sex. Some birds􀆳 feathers may look like old leaves or grass, which means that they 99 look like part of the ground or a tree to an animal that is hunting them. Other birds, however, have bright feathers. For example, the male peacock uses his bright tail feathers to attract the female peacock. To put it in another way, he says “Here I am!” to the female peacock by spreading his colourful tail feathers. Listening, Speaking and Writing Ⅰ. life⁃saving skills of some dogs sniffer dogs or detection dogs guide dogs, hearing dogs and mobility dogs New uses for dogs Ⅱ. 1. taking it for walks 2. sense of smell 3. working with police out 4. a life⁃saving service to their owners 5. affection and comfort 6. this highly sensitive nose Ⅲ. & Ⅳ. Omitted. Script:     Are you a dog person? Maybe you have one at home and enjoy taking it for walks and curling up with it on the sofa. Personally, I􀆳m not that kind of person — for me they􀆳re aggressive, smelly animals that need constant care and lack the independent nature and intelligence that cats have. But given the life⁃saving skills that some dogs possess, maybe I should give them a second chance.     To some a perfect pooch might be one that looks cute, is loyal and sits when it􀆳s told but that􀆳s about it — it􀆳s just a pet. But to really be man􀆳s best friends, dogs need to do something useful. Some breeds that have amazing sense of smell are put to good use as sniffer dogs or detection dogs, and are trained to use their senses to detect substances such as explosives and illegal drugs. You􀆳ll often see them at airports or working with police out on the streets.     Other types of working dogs include guide dogs, hearing dogs and mobility dogs that all provide a life⁃ saving service to their owners. Some dogs can alert emergency services when their owner has a seizure. And there are clever dogs that have been trained to provide affection and comfort for people in hospitals, retirement homes or schools and to people with autism.     New uses for dogs are being discovered all the time. Dr. Claire Guest is CEO of Medical Detection Dogs. She says, “Although the dog has a fluffy coat and a waggy tail, he is in fact a highly sophisticated bio⁃sensor. You know, evolution has given him this highly sensitive nose, going down to parts per trillion.” Reading Further Ⅰ. 1.去掉 but      2. a 改为 an      3. accept 改为 accepted      4. when 改为 that 5. like 改为 as 6. have mistreated 改为 have been mistreated Ⅱ. 1. has been mistreated        2. training          3. continual          4. getting 001 5. raises 6. have been set Ⅲ. 1. The concert given by their friends was a big success. 2. It was Li Hua who broke the cup just now. 3. So far, she has set up three charitable organisations. 4. They held the concert to raise money for the poor. 5. No matter how late he returns home, he can􀆳t help playing computer games for two hours. Ⅳ. A. 1—4  BDBC B. (for reference)     Dad opened the box and a sweet little dog appeared. Then out of the box jumped a small mass of golden woolen thing, shouting loudly and joyfully, as if he was asking why he couldn􀆳t see the sunshine for such a long time. Finding that she had a playmate again, Poppy was amazed. She appreciated her new little playmate, smiling amusedly, barking gently, walking slowly around it and wagging her tail cheerfully and constantly. “ I don􀆳t have to be lonely any more!” thought Poppy to herself with satisfaction. “But if only my master were at home!”     A few weeks later, the boy arrived home from university. He had missed Poppy and was looking forward to seeing her. Upon arriving at the door of his home, he was surprised to discover that it was two dogs that were greeting him, the old dog giving him a big hug and licking him while the little dog watching him curiously. Despite the chill autumn wind, their home was filled with the warmth of love and reunion. Challenging Yourself A Ⅰ. 1. on            2. in            3. saw            4. cut            5. struck / stricken 6. precisely 7. engagement 8. taking 9. said 10. routine Ⅱ. 1. development 2. known 3. an 4. be heard 5. whose 6. have brought 7. to live 8. for 9. broke 10. shortly Ⅲ. 1—5  BCDDA    6—10  CAABC    11—15  BDBCA Ⅳ. 1—4  CBCB 5—8  DABB V. (for reference)     Wild animals are man􀆳s close friends. They not only provide us with fun but also play a key role in keeping the balance of nature. Unfortunately, they are being over⁃hunted, and some species are dying out. If it goes on like this, man is to be punished. In order to stay away from the seemingly faraway disaster, man has to do something. First, effective laws must be passed to give the illegal hunters proper punishment. Second, we must set up nature reserves to provide the animals with comfortable habitats. Third, people􀆳s awareness of environment protection should be raised to a higher level.     Only in this way can we achieve a harmonious relationship with wildlife. Therefore, it is high time we took immediate action. 101

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Unit 2 Animals-高中英语选择性必修第二册同步练习册(重大版2019)
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Unit 2 Animals-高中英语选择性必修第二册同步练习册(重大版2019)
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Unit 2 Animals-高中英语选择性必修第二册同步练习册(重大版2019)
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Unit 2 Animals-高中英语选择性必修第二册同步练习册(重大版2019)
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