_Unit 3 教材串讲课后提升 - 高考英语一轮复习人教版（2019）选择性必修第四册.docx

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1、高考一轮复习：选择性必修四 Unit 3 教材串讲提升练.阅读理解ASasha Olsen, a fourthgrader at Pine Crest School in Fort Lauderdale, is working on releasing a book this summer to illustrate how the state of the ocean affects children.The 10yearold went on a trip last summer with her family to Vietnam and Japan.She was horrified

2、at the oceans pollution levels and dying sea animals.Back home, she grew even more disturbed after learning about the ocean conditions in South Florida.She sought help from her cousin Narmina Aliyev.Together, they started a nonprofit group, I want my ocean back, in October.Originally, the group star

3、ted small, with friends coming together on the weekends to clean the beaches in Bal Harbour.Recently, however, it has hosted events to raise funds for beach cleanups and donate to conservation groups.The nonprofit group is also trying to broaden its base by tapping into the social media.Sasha has st

4、arted a channel where she posts videos from events and has begun a web series called Table Talks.In it, she interviews people from different professions about the ocean.After the interview she and her guest will create a painting，signed by the guest, which will be auctioned (拍卖) off to raise money t

5、o donate to conservationbased organizations.Jencarlos Canela, a popular Cuban American singer and telenovela star, was one of Iwantmyoceanbacks first followers and Sashas first guest.Canela, who has 3.4 million followers on Instagram, posted about the experience.“Sasha, you can count on me from now

6、on for anything and congratulations on the work youre doing to keep our ocean clean.You are so special and very talented！” he wrote.Sasha and Aliyev hope to extend their work to neighboring cities such as Hollywood and Miami Beach.“We really want to make ourselves visible and accessible to all，” sai

7、d Aliyev, the nonprofit groups vice president.1What do we know about I want my ocean back?AIt was set up by Sashas cousin.BIt aims at ocean protection.CIt was inspired by Sashas domestic travel.DIt organizes cleanup activities in the neighborhood.2. How does Sasha raise money on social media?ABy cal

8、ling on friends and relatives to donate.BBy starting a channel and Table Talks.CBy interviewing people from different professions.DBy selling paintings signed by her guests.3What can we infer from Canelas post on Instagram?AHe is proud of being Sashas first guest.BHe is one of I want my ocean backs

9、first followers.CHe is willing to make contributions to Sashas project.DHis followers on Instagram posted about their cleanup experiences.4What is the best title of the text?ASasha：A Popular Girl on the Social MediaBFourth graders：Devoted to Beach CleanupsCA 10-year-old：Making a Difference to the Oc

10、eanDA 10-year-old：Working on Releasing a Book This SummerBTheyre orange, theyre robots and theyre capable of sailing the high seas without human intervention.On Tuesday the National Oceanic and Atmospheric Administration (NOAA) launched a pair of Saildrones (海洋无人机) in Pacific Northwest waters for th

11、e first time.Their summer long sailing journey will stretch from Vancouver Island to California.The Saildrone operators will collect data to help set future fishing seasons.The government wants to see whether seagoing robots can extend fishery surveys now performed by expensive manned ships.Nora Coh

12、en from NOAA said，“The 23foot long seagoing robots can follow a remotely programmed course for up to a year at a time.And they dont require any fuel.We use wind and solar power to drive the sensors.”He added，“It means that were able to go to places where we dont really want to send people，and go int

13、o weather that we really dont want anyone ever to be in, and be able to send measurements back.”The primary mission is to investigate the species and the number of fish in existence and the places where they are.Larry Hufnagle, scientist of NOAA Fisheries in Seattle, said a traditional big NOAA rese

14、arch shipbased survey costs around $ 25，000 per day.By comparison, one Saildrone costs $ 2，500 per day.“It could be a significant saving，” Hufnagle said.“But like anything else, there is a tradeoff in what you get and what you dont get.On the manned ship, we have limited time.It takes a lot of peopl

15、e.We spend a fair amount of money.But there is one thing the Saildrone cant do that humans can：cast a net to catch and positively identify the fish detected below.The Saildrones are going to give us additional data, not replacement data.”Nora Cohen said Saildrone, a venture capital backed company ba

16、sed in Alameda, California, expects to launch a total of 11 of its seagoing robots to survey different waterbodies for NOAA this year.The Bering and Arctic seas, Coastal California and the Gulf of Mexico will be the locations of additional missions.5What is the purpose of collecting fish data?ATo ex

17、plore the ocean.BTo assist fishing industry.CTo learn the habits of fish.DTo improve fishing skills.6What is mainly discussed about the Saildrone in paragraph 3 ?AIts advantages.BIts appearance.CIts power systems. DIts primary mission.7What does the underlined word “tradeoff” in paragraph 5 probably

18、 mean?ADebate. BReason. CReality. DBalance.8What can be inferred from the text?AThe Saildrone has a promising future.BHufnagle thinks little of the Saildrone.CManned ships will be completely replaced.DProduction of seagoing robots is restricted.完形填空Hello，Mr. WiFi. Life without you is next to impossi

19、ble.Were happy to sing your name from morning till evening, sometimes till dawn. _1_ I know you help me, sometimes youre making me do things with _2_ attention. Many times I promise myself that Ill _3_ my feelings towards you, but youre _4_ me closer and closer. Youve entered both my home and my wor

20、kplace. Youre just a window for our _5_ and information. But we people arent _6_ only with the window. So we open all our doors for you. Is this a(n) _7_ or some kind of attachment? If this is an illness, is it curable? And if this is an attachment, will you _8_ me the lifelong togetherness?We want

21、you all days. Cant you take a few days off so that both you and I can _9_？ Youre a poisonnot a slow one but a superfast poison which holds our mind and makes us dance _10_ your tune. Nowadays youre so _11_ that anyone can buy and make you become our companion. Youll never be bothered about our healt

22、h but well _12_ be concerned about your “health”. Because you accompany us everywhere and never let us be alone.If you were a _13_ person made of flesh and blood, would we love you the same? You control us with your numerous talents and we even cant get rid of you. We all are your _14_. Sometimes I

23、wonder how people in the previous generations _15_，but if they did, why cant we?1A.Now that BOnly ifCThough DWhen2A.praised BincreasedCfocused Ddivided3A.keep on Bbring backCapprove of Dgive up4A.drawing BpushingCforcing Dobserving5A.entertainment BargumentCexpansion Dstruggle6A.strict BsatisfiedCge

24、nerous Dbusy7A.disease BinspirationCroutine Dsituation8A.recommend BinstructCpromise Dadapt9A.persist BrelaxCprogress Dbalance10A.to BagainstCfrom Dwithin11A.affordable BvaluableCconventional Dattractive12A.sometimes BalwaysCnever Dseldom13A.selfish BdishonestCresponsible Dreal14A.friends BslavesCco

25、lleagues Demployers15A.suffered BconnectedCsurvived Dsurfed.应用文写作假定你是李华，外教Maria发邮件请你为她的英国学生录制一个短片，介绍你的校园生活。 请给她回一封电子邮件，内容包括：1简述拍摄内容；2征求对方意见。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.阅读理解A1-4 BDCCB5-8 BADA.完形填空1-15 CDDAA BACBA ABDBC .应用文写作One possible version：Dear Ms Maria，Glad to hear from you. You want me t

26、o make a short video about my school life so that your students may have a better understanding of Chinese students school life. Now let me share my video plan with you, hoping that youll become interested in it.Firstly, Id like to record some beautiful sceneries in my campus and afterschool activit

27、ies, which help broaden our horizons and increase the pleasure of our life. Then, record how attentively my classmates and I listen to the teachers in class. Finally, I prefer to upload the video on the social media called TikTok. Can you imagine it when you see me on TikTok showing my colorful school activities?How is the plan above? Look forward to your early reply.Yours，Li Hua