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2020届高三4月联考
英语试卷
本试卷分第I卷（选择题）和第II卷（非选择题）两部分。满分150分，考试时间120分钟。注意：所有试题均须在答题卡上作答。
第I卷
第一部分：听力技能（共两节，满分30分）
注意：回答听力部分时，请先将答案标在试卷上。听力部分结束前，你将有两分钟的 时间将你的答案转涂到答题卡上。
第一节（共5小题；每小题1.5分，满分7.5分）
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最 佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对 话仅读一遍。
例；How much is the shirt?
A. ￡ 19.5 B. ￡ 9.18 C. ￡ 9.15 答案是C
1.What is the probable relationship between the speakers?
A.Doctor and patient. B.Salesgirl and customer. C.Friends. 2.What does the man mean?
A.They can go to the cinema. B.They can watch movies online. C.They can go to a video store nearby.
3.What does the man want to do?
A.Buy an iPad. B.Have his iPad repaired. C.Exchange his iPad. 4.What does the woman want her apartment to look like? A.Traditional. B.Modern. C.Simple. 5.What will the man do on Sunday evening?
A.Attend a party. B.Pick his uncle up. C.Return from Hong Kong. 第二节（共15小题；每小题1.5分，满分22.5分）
听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个 选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
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听第6段材料，回答第6、7题。 6.What is the man's major?
A.Chemistry. B.English. C.Engineering. 7.When will the woman tell him her decision?
A.Tomorrow. B.In four days. C.The day after tomorrow. 听第7段材料，回答第8、9题。
8.How much rent should the man pay for the room?
A.$425 a month. B.$800 a month. C.$850 a month. 9.When will the speakers meet?
A.In 15 minutes. B .Later this evening. C.Tomorrow evening. 听第8段材料，回答第10至12题。 10.What is the man?
A.A doctor. B.A volunteer. C.A reporter. 11.What does the woman usually do in the charity school? A.Have a talk with the students. B.Take part in public benefit activities. C.Encourage others to do meaningful things.
12.How often does the woman go to the charity school? A.Every week.B.Every month. C.Every other week.
听第9段材料，回答第13至16题。 13.What are the speakers planning a trip for?
A.A family vacation. B.A business trip. C.Their honeymoon. 14.Why do the speakers choose Cancun over Caribbean? A.Because the man has been to Caribbean before. B.Because it is much cheaper to go to Cancun. C.Because the Caribbean hotels are all full.
15.How much should the speakers pay for a trip to Cancun? A.$1,200. B.$1,700. C.$2,000.
16.How long can the speakers plan on going to Cancun?
A.In a couple of days. B.In a couple of weeks. C.In a couple of months. 听第10段材料，回答第17至20题。
17.Who are not mentioned to be expected to work in teams? A.Students. B.Teachers. C.Employees.
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18.What is the third step in managing conflicts?
A.Finding out the core conflict. B.Encouraging teamwork. C.Setting rules. 19.Which behavior is not mentioned as unacceptable? A.Shouting. B.Not participating. C.Explaining. 20.How many steps are mentioned? A.Three. B.Four. C.Five.
第二部分：阅读理解（共两节，满分40分） 第一节（共15小题；每小题2分，满分30分）
阅读下列短文，从每题所给的四个选项（A,B,C和D)中，选出最佳选项。
A
China's Five-hundred-meter Aperture Spherical Radio Telescope(FAST)has detected a repeating fast radio burst(FRB)-mysterious radio signals from outer space-for the first time,Science and Technology Daily reported.
Scientists on the FAST project with the National Astronomical Observatories of China(NAOC)revealed the news last Wednesday.The FRB originated some three billion light years away from Earth.Other factors including aircraft and satellites have been dismissed and cross examination is being carried out,the scientists said.
FRB has since become one of the hottest topics in astronomy.It was not until 2007 when the first FRB was discovered by humans.Fewer than 100 FRBs have been detected internationally.There is still no reasonable explanation for the origin of FRB in the international scientific community at present.FRBs mostly only appear once,which makes them very hard to track.
The FRB detected by FAST's real-time detection terminal(终端），however,is one that has been observed before,said Zhang Xinxin,an assistant engineer with the NAOC.Known as FRB121102,it was first discovered in 2012 and found to repeat in 2015.Analysis of data later located the source of the signal coming from a dwarf galaxy(矮星系）three billion light years away.The first pulse from FRB121102 was spotted by FAST on Aug 30 2019.After this,the telescope recorded dozens of pulses from the FRB over the course of days.On Sept 3 2019 alone,more than 20 pulses were detected.
The number of mysterious bursts detected so far is too small to draw any conclusions,Zhang said.FAST,the world's largest single-dish radio telescope,has a certain edge in detecting repeated FRBs.This is because the 19-beam receiver installed on FAST,covering frequency ranges of 1.05-1.45 GHz,is very sensitive to radio signals,Zhang said. 21.The whole text mainly give us an introduction to_ A.a brief introduction of FAST. B.a discovery of FAST C.the validation of FAST D.the usage of FAST
22.Which of the following statements is TRUE?
A.FRB121102 is the first fast radio burst that was discovered by humans.
2021届高三4月联考英语试卷
