（2019版）人教版选择性必修第一册英语Unit 2 教材串讲课后提升（含答案）.docx

1、2022 高考一轮复习：选择性必修一高考一轮复习：选择性必修一 Unit 2 教材串讲提升练教材串讲提升练 .阅读理解阅读理解 A Whats the point in dining out when we can have whatever meal we want delivered to our home as we watch a movie on our giant flatscreen TV? According to statistics from Technomic, 86% of consumers are using offpremise (非经营现场的) channels

2、 at least once a month, and a third of consumers are using them more than they did a year ago. Most restaurants and food companies are chasing these trends simply to keep up with the quickly changing consumer demand.Fazolis has spent the past two years investing in its drivethrough, carryout, cateri

3、ng and delivery business, and has launched a new loyalty app aimed at making carryout orders easier.“These efforts have paid off so faroffpremise sales are up by 18.5 % over last year for the company，” said Jennifer Crawford, director of offpremise sales at Fazolis. But, she noted that sales arent t

4、he only benefit of giving priority to these channels.“The offpremise channel is a great opportunity to communicate and connect with a new consumer group，”Crawford said.“Many of our off premise guests have not dined in a Fazolis restaurant or experienced our menu.With options like thirdparty deliveri

5、es and online ordering, we have the capability to tap into potential new guests.” Sales increase and new customer potential are great rewards, to be sure.But that doesnt mean carrying out offpremise channels comes without challenges.Crawford said some of them are the lack of control and maintaining

6、the guest relationship.“When a guest dines in, we can provide a high level of service that improves the consumer dining experience，”she said.The lack of control extends to the digital experience, as thirdparty apps can also be an issue.“Orders are not often processed properly due to the dropdown men

7、us and default (默认) orders in thirdparty software，”Crawford said.She added that staffing issues can also arise when heavy delivery periods overlap with restaurant busy hours and maintaining food quality and integrity (完好) during delivery time is tricky for certain dishes. Nevertheless, Crawford beli

8、eved the juice is very much worth the squeeze.“Across the industry, dinein traffic continues to decline or remain flat.If brands are not driving sales through catering, carryout and delivery，they are missing out on income，” she said. 1Why does Fazolis invest in off premise channels? AIt wants to see

9、 the potential of its consumers. BIt wants to keep up with the latest changes. CIt wants to survive in the changing consumer trend. DIt wants to communicate and connect with its new consumers. 2What can we know from paragraph 4? AIt is challenging to maintain quality and integrity of dishes during d

10、elivery. BThirdparty apps cannot offer as good an experience of ordering as restaurants. CThirdparty apps may get out of control when consumers experience online ordering. DDuring heavy delivery periods, more staff is always needed to deal with busy dinein traffic. 3. What is Crawfords attitude towa

11、rd off premise channels? ACautious.BDoubtful.CAmbiguous.DFavorable. 4What is the text mainly about? AWhat challenges offpremise channels create. BHow restaurants are adapting to the rise of delivery business. CWhy restaurants are prioritizing offpremise channels. DHow important offpremise channels a

12、re for restaurants. B Ateam of engineers at Harvard University has been inspired by Nature to create the first robotic fly.The mechanical fly has become a platform for a series of new hightech integrated systems.Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly

13、.Its mini wings allow it to stay in the air and perform controlled flight tasks. “Its extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components (元件)，” said Robert Wood, the Harvard engineering professor who has been working on the robot

14、ic fly project for over a decade.Afew years ago, his team got the goahead to start piecing together the components.“The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own，” he said. They engineered a ser

15、ies of systems to start and drive the robotic fly.“The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything its connected to，” said Wood.The fli

16、ght device was built into a set of power, computation, sensing and control systems.Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured. While this first robotic flyer is linked to a small, offboard power source, the goal is event

17、ually to equip it with a builtin power source, so that it might someday perform datagathering work at rescue sites, in farmers fields or on the battlefield.“Basically it should be able to take off, land and fly around，” he said. Wood says the design offers a new way to study flight mechanics and con

18、trol at insectscale.Yet, the power, sensing and computation technologies on board could have much broader applications.“You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots ins

19、tead，” he said.“So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day to day basis.” 5The difficulty the team of engineers met with while making the robotic fly was that _ Athey had no model in their mind Bthey did not have sufficient ti

20、me Cthey had no readymade components Dthey could not assemble the components 6It can be inferred from paragraphs 3 and 4 that the robotic fly _ Aconsists of a flight device and a control system Bcan just fly in limited areas at the present time Ccan collect information from many sources Dhas been pu

21、t into wide application 7Which of the following can be learned from the passage? AThe robotic flyer is designed to learn about insects. BAnimals are not allowed in biological experiments. CThere used to be few ways to study how insects fly. DWoods design can replace animals in some experiments. 8Whi

22、ch of the following might be the best title of the passage? AFather of Robotic Fly BInspiration from Engineering Science CRobotic Fly Imitates Real Life Insect DHarvard Breaks Through in Insect Study .完形填空完形填空 I had some rock climbing experience when I was in college. I was ready for a(n) _1_ once a

23、gain. Then came the chance. My friend Michael had been planning to go rock climbing in Yosemite Valley and asked me to _2_ with him. I was _3_ to go so I accepted his invitation. On arriving at the destination, I found the rock was nearly vertical (垂直的), 2， 000 feet high. “You are kidding！ ” I said，

24、 _4_ he would tell me to cancel it. However, when he began unpacking ropes, I knew he was _5_. I had to put on my climbing shoes and adjust my pack _6_ I felt quite unwilling to take up the challenge. Michael moved fast. Then he yelled at me. “Come on. Climb！ ” _7_， step by step, I made my way strai

25、ght up. _8_， my legs began to shake when I was hung in midair. I called out, “Michael, this is _9_ my ability.” “Cheerup.As youonce told me, we should be _10_ and stick to the belief that we shouldntgive up easily. Just _11_ please.” I had no choice but to adjust myself, so I gathered my _12_ and be

26、gan to climb. Finally, enjoying a good view of Yosemite Valley at the top with Michael, I felt proud that I had _13_ it. Most importantly, from that _14_ I learned we should never give up easily whenever we meet some difficulties and that hard work will _15_ eventually. 1A.competitionBsacrificeCadve

27、ntureDcelebration 2A.participateBcompareCreasonDagree 3A.hesitantBanxiousCpatientDenergetic 4A.doubtingBrealizingCbeggingDexpecting 5A.stubbornBbraveCseriousDhonest 6A.becauseBthoughCifDso 7A.ProtectedBForcedCInspiredDDefeated 8A.ThereforeBMeanwhileCMoreoverDHowever 9A.beyondBdespiteCdue toDin place

28、 of 10A.toughBcarefulChelpfulDenthusiastic 11A.break awayBgo aheadCwatch outDgive over 12A.talentBtrustCcourageDpassion 13A.gotBlearntCunderstoodDmanaged 14A.considerationBmemoryCexperienceDhardship 15A.pay offBtake offCturn outDbreak out .应用文写作应用文写作 假如你是李华，你的美国朋友 Jamie 发邮件告诉你他对中国传统文学非常感兴趣，但是 在阅读时遇到

29、了很多困难， 比如很多汉字不认识、 读不懂文章的意思等， 希望得到你的帮助。 请你用英文给他回一封邮件，内容要点如下： 1表示理解并给予安慰； 2提出建议并说明理由。 注意： 1词数 80 左右； 2可适当增加细节，以使行文连贯。 _ _ _ _ _ _ _ 参考答案参考答案 .阅读理解阅读理解 A 1-4 CBDB B 5-8 CBDC .完形填空完形填空 1-15 CABDCBCDAABCDCA .应用文写作应用文写作 One possible version： Dear Jamie， I am more than glad to know that you are interested

30、in the traditional Chinese literature. Its never easy to learn Chinese characters and essays. Even native Chinese speakers may find it hard to learn them well, so you dont have to feel upset. Here are some useful tips. First, turn to the Internet for help when you have a problem, where you can learn how to read and write the characters. Second, you can learn from Chinese people around and Im always here to help. But the most important is to keep on learning and reading. You are sure to make progress! Best wishes! Yours， Li Hua