2020-2021学年高中英语新人教版必修4课时随堂精练:UNIT 5 单元综合 WORD版含解析.doc
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1、1、Escape Surf SchoolThe Escape Surf School is in Newquay and has been teaching people to surf for over 12 years. As well as being one of the longest running UK surf schools, we are also one of the only schools in Newquay with a 35-year professional surfer as head coach.We are open 12 months of the y
2、ear, 7 days a week, so if you want to learn to surf or improve your surfing, then look no further.Surf LessonsAt the Escape Surf School we are proud to specialize,not generalise. We offer lessons at all levels, from complete beginners to advanced and contest surfers. As well as offering surfing less
3、ons, we also offer a variety of packages which include surfing and accommodation!All lessons take place on Towan, Great Western or Fistral beach, all of which are less than 5 minutes walk from school. So we meet at the school, where we all change into wetsuits, and then proceed to the best beach.Gui
4、de Prices 1 lesson 65 :Perfect for a beginner, taster session, or quick surfing fix!Full day (2 lessons) 90:Can be split over 2 days to really progress in your surfing.Family lesson160:Have fun with the family in a private lesson with one of our professional coaches. (Price is based on 2 adults and
5、2 kids.)One on One1.00:Experience private coaching with Pro Surfer. All levels taught.Two on One140:Couples or friends, experience a private surf coaching session, perfect to fast track your surfing and impress your partner! All levels taught.The prices include board and wetsuit (and boots or gloves
6、 if required) , there are no hidden charges.1.What makes the Escape Surf School unique?A.Its history.B. Its lessons.C. Its students.D. Its head coach.2.How much will be paid if twin sisters want a private lesson together?A. 90.B. 100.C. 140.D. 160.3.What can we learn about the Escape Surf School?A.
7、It welcomes learners at all levels.B. Learners should bring their own wetsuits.C. Learners can get changed on the beaches.D. It teaches surfing as well as swimming.2、A few years ago, a doctor gave a wrong prescription to a 9-year-old boy because he had accidentally clicked the next medicine listed i
8、n the drop-down menu. Unfortunately, the boy died.Dr. Gidi Stein heard the story and felt forced to do something. “ It was like killing someone with a spelling error. He just clicked on the wrong button,” Stein said. “One would have thought thered be some, kind of spell-checker to prevent these terr
9、ible things from happening. But apparently this is not the case. ”Several things were immediately obvious to the 54-year-old Stein, who had previously studied computer science. If you look at this problem from a birds eye view, there were so many places down the line where this decision could have b
10、een stoppedfrom the physician to the pharmacy (药房)even to the mother. All of them had all the relevant information to have a judgment call that this was just the wrong drug for the wrong patient. ” For Stein, it represented a systemic failure.Stein compared this with credit cards. “ If you use your
11、credit card in the daily routine over time, a pattern emerges of how we use our cards: the grocery store, the gas station in our local town. If your credit card would appear tomorrow in Zimbabwe, it would be unusual. The credit card company would call you and say, Hey, was that you?”But nothing like
12、 that existed in the field of prescription drugs. So Stein set up a company called MedAware. He came up with a machine learning outlier detection (异常检测值)system. In other words, he trained the computers to realize if a doctor accidentally prescribed the wrong medicine.The system is already used in ho
13、spitals and doctors offices. To date,MedAware has used their technology to help nearly six million patients in the United States and Israel.1.What led to the boys death?A. The doctors carelessness.B. The drawback of the computer.C. The doctors poor medical skill.D. The incomplete health care system.
14、2.What does Stein feel about this medical accident?A. Angry.B. Regretful. C. Embarrassed.D. Frightened.3.What can Med A wares technology do?A. Introduce new drugs to doctors. B. Check the prescription.C. Remind patients to take medicine.D. Help doctor choose right medicine.4.Where is this text most
15、likely from?A. A diary.B. A science fictionC.A guidebook.D. A magazine.3、Like toolmaking, teaching was once thought to be an exclusive(独有的) capacity of the human mind. It is not actually.“Teaching” requires this: one individual must take time from their own task to demonstrate and instruct with effo
16、rt and the student must learn a new skill. Thats a tall order.When a young chimpanzee watches a skilled adult and then imitates (模仿), thats learning. But the adult has not taken time specifically to instruct, so it is not teaching. In the honeybees amazing dance, the dancer takes time to indicate in
17、formation about a source of food, but observers learn no new skill. They do take time to show, but they do not pass on new skills to learners.Dolphins teach. Atlantic spotted dolphin mothers sometimes free a caught fish in the presence of their youngsters and let their youngsters chase it, catching
18、it again if its getting away. Dolphin youngsters also position themselves alongside mothers who are scanning sandy bottoms for hidden fish, and the mother spends extra time demonstrating.Other teachers include: housecats who bring back live prey and let their young learn to catch it, and meerkats (猫
19、鼬)who first bring to their growing young dead scorpions (蝎子), then disabled ones, to demonstrate how to remove the poisonous part on their tails.Like toolmaking and teaching, imitation is also considered to reflect high intelligence. In South Africa lived a baby dolphin named Dolly. One day while sh
20、e was just six months old, Dolly was watching a trainer standing at the window smoking a cigarette, blowing puffs of smoke. Dolly swam to her mother, got a mouthful of milk, then returned to the window and released a cloud of milk that surrounded her head. The trainer was “absolutely astonished”.Som
21、ehow Dolly came up with the idea of using milk to represent smoke. Using one thing to represent something else isnt just imitation. It is art. 1. What does the underlined phrase “a tall order” probably mean in paragraph 2?A. A clear instruction. B. A high risk. C. A useful purpose. D. A difficult re
22、quirement.2. What do we know about honeybees dance?A. Imitating. B. Learning. C. Presenting. D. Teaching.3. What can we infer about animals that can teach?A. Bees show their dance to younger generations.B. Young dolphins must learn how to free a fish.C. Housecats teach in a way similar to dolphins.
23、D. Meerkats have poisonous parts on the tails.4. Why does the author use Dollys example?A. To prove smoking can affect other animals. B. To show animals can be surprisingly intelligent.C. To explain dolphins are capable of making art.D. To stress milk is to dolphins what smoking is to men.4、Har Gobi
24、nd Khorana would have turned 96 on this day, though nobody knows the exact date the Nobel Prize-winning scientist was bom. Khorana was from a small village of roughly 100 in what is now Raipur, Pakistan, but was part of India in 1922. The youngest of five, Khorana and his siblings learned to read an
25、d write from their father at a time when there were very few literate people in the area. “His family was probably the only literate family in the village,” says Uttam Raj Bhandary, a professor. “He came from a very humble background to become an icon in biology.” As a chemist, Khorana solved some o
26、f biologys greatest problems. In the 1960s, biologists knew there was a genetic code but didnt understand how individual DNA molecules translated into amino acids and created life. Khorana and two other scientists,Robert Holley and Marshall Nirenberg, solved that problem. In essence, they discovered
27、 the grammar that organizes the code of life. “Its for this that he was awarded the Nobel Prize within two years of publishing,” RajBhandary says. “He did one amazing thing after another. He was the first person to chemically synthesize a gene and show that a synthesized gene could be put into cells
28、 and function. That work made the field of genetic engineering possible. “It forms the basis of much of the biotechnology industry as we know now, he says. Raj Bhandary says,“He understood that if you cant communicate what youve done then its useless.” As a graduate student in England, Khorana would
29、 stay in on weekend nights and study BBC radio broadcasters carefully. “He listened to the way they articulated things,” Raj Bhandary says. “Learning to speak slowly, correctly with the right emphasis. Thats how he became such a great speaker.” Khorana died on November 9, 2011. He was survived by tw
30、o children, Julia and Dave. I used to see him every day. He would leave me notes here and there, just very kind notes,” RajBhandary says. “When someone like that goes, you miss him or her a lot.1.We can infer that when Khorana was young, in Raipur _.A.his father taught the local kids reading and wri
31、tingB.he was a struggling student at schoolC.the school was shortage of teachersD.there were very few people able to read and write2.What discovery did Khorana make to win Nobel Prize?A.The rules for organizing genetic codes of life.B.The translation from individual DNA to amino acids.C.The making o
32、f a gene in a chemical way.D.The opening up a field of genetic engineering.3.What promoted Khorana to study BBC on weekend nights?A.The problem of a language barrier.B.The importance of communication.C.The widespread use of English in science.D.The usefulness of a body language.4.What did RajBhandar
33、y imply in the last paragraph?A.He complained about Khoranas behaviors.B.He had to clean up the office after Khorana left.C.He actually missed Khorana a great deal.D.He collected the notes written by Khorana.5、根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 When I was 16 years old, a boy gave me an import
34、ant gift. _It was the early autumn of my first year at a junior high school, and my old school was far away. _I was very lonely and afraid to make friends with anyone. Every time I heard the other students talking and laughing, I felt my heart break. I couldnt talk about my problems with anyone. And
35、 I didnt want my parents to worry about me. Then one day, my classmates talked happily with their friends, but I sat at my desk unhappily as usual. _I didnt know who he was. He passed me and then turned back. He looked at me, with a smile on his face. Suddenly, I felt the touch of something bright a
36、nd friendly. It made me feel happy, lively and warm. _I started to talk with other students and make friends. Day by day, I became closer to everyone in my class. The boy with the lucky smile has become my best friend now! One day, I asked him why he smiled, but he couldnt remember smiling at me! _I
37、 believe that the world is what you think it is. If you think it lonely, you might always be alone. So smile at the world and it will smile back.A. At that moment, a boy entered the classroom.B. Hes living in Australia now and he loves it.C. It doesnt matter because all the dark days have gone.D. It
38、 was a smile.E. That smile changed my life.F. Its practically impossible to make friends here.G. As a result, no one knew who I was.6、A Leap to HonorLeaping on a narrow balance beam (平衡木) is not easy. But Lola Walter,a 13-year-old gymnast,is an expert at it.To perfect her skills,Lola 1 for four hour
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