四川省泸县第四中学2019-2020学年高二英语下学期期中试题.doc
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1、四川省泸县第四中学2019-2020学年高二英语下学期期中试题注意事项:1答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。2回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案写在答题卡上,写在本试卷上无效。3考试结束后,将本试卷和答题卡一并交回。第一部分 听力(共两节,满分30分)做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上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
2、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. 19.15.B. 9.18.C. 9.15.答案是C。1Which sport will the boy play on Wednesdays?ABasketball.BFootball.CTennis.2Where is the mans hometown?ATo the north of San Francisco. BTo the south of San Francisco.CTo the east of Los Angeles.3What ar
3、e the speakers talking about?AA noisy night. BTheir life in town.CA place of living.4What class does the woman want to sign up for?AGerman. BSpanish.CFrench.5How many children are there in the classroom?ASeven. BFive.CTwelve.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
4、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。听第6段材料,回答第6、7题。6What do we know about the mans wife?AShe likes reading very much. BShes counting the days. CShe will visit some old friends.7Where did the woman probably go last summer?AHawaii.BEurope.CEgypt.听第7段材料,回答第8至9题。8What is the woman
5、doing?AMaking a phone call.BSeeing a doctor.CHaving class.9What will the woman do?AGo skydiving.BBe absent from school.CTalk to Professor Clark.听第8段材料,回答第10至12题。10What is the probable relationship between the two speakers?ASister and brother. BTeacher and student. CHusband and wife.11What does “kids
6、” mean according to this conversation?ABoys.BChildren.CGirls.12How many people are there in the house at the moment?AThree.BFive.CSix.听第9段材料,回答第13至16题。13What does the woman want to find out?AThe suitable work for the man. BThe information on building. CThe nearby workplace.14What are the mans intere
7、sts?ABuying and selling things. BBuilding and fixing things. CRepairing and collecting things.15What has the man been doing this year?ADelivering newspapers. BHelping build a house. CSelling advertising space.16In which column does the woman write down “sales”?A“Education”. B“Interests”. C“Experienc
8、e”.听第10段材料,回答第17至20题。17What does the woman ask the man to do?ASmoke less. BPut out the cigarette. CQuit smoking.18How old was the man when he started smoking?A15 years old.B17 years old.C19 years old.19What do we know about the mans father?AHe quit smoking after getting married.BHe died from a disea
9、se. CHe had throat cancer.20Whats the probable relationship between the two speakers?ADoctor and patient. BStrangers.CHusband and wife.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A、B、C和D四个选项中,选出最佳选项。APublic GardensFrom rich rainforests to dryland gardens, the Hawaiian Islands feature gar
10、dens that display plants from nearly every climatic zone. The gardens featured in this leaflet represent a sampling of the botanical wonders you will find throughout the islands.KauaMcBryde Garden4425 Lawai RoadKoloa, Hawaii 96756(808)742-2623http:/ntbg.org/Formerly a sugar plantation, McBryde Garde
11、n is a green 252-acre valley garden with extensive plantings of palms, native plants, and early Polynesian introductions. McBryde serves as a research and conservation garden and is next door to Allerton Garden. Open daily. Call for hours and admission fees.Big IslandAkaka Falls State ParkHighway 22
12、0Hilo, HawaiiLocated at the end of Highway 220, just eleven miles west of Hilo, the parks star attraction is its namesake waterfall, plunging more than four hundred feet to a pool below. Green, jungle-like paths snake through the garden, requiring visitors to climb down several steep staircases. An
13、excellent location for an afternoon picnic. Open from dawn to dusk. No entrance fee.OahuHoomaluhia Botanical Garden45-680 Luluku RoadKaneohe, Hawaii 96744(808)233-7323http:/www.co.honolulu.hi.us/parks/hbg/hmbg.htmHoomaluhia displays plantings from the major tropical regions with a special emphasis o
14、n native Hawaiian plants. More than 400 acres of gardens with a jaw-dropping view of the Koolau Mountains. Open daily from 9 a. m. to 4 p. m., except some holidays. No entrance fee. Campgrounds with bathroom facilities are provided free of charge. Guided nature hikes are offered.21What was McBryde G
15、arden used to be?AA popular campsite.BA sugar plantation.CA research facility.DAn ideal place for picnic.22Which of the following is the closest in meaning to the underlined word “jaw-dropping”?AShocking.BEnormous.CInteresting.DExtraordinary.23What do the gardens listed in the leaflet have in common
16、?AAll of the gardens open daily throughout the year.BNone of the gardens charges admission fees.CAll of the gardens can serve other purposes than a garden for visitors.DVisitors can find all the three gardens on the same island.B One of the questions surrounding climate change is how it might affect
17、 the food supply for a growing global population. A new study suggests that researchers have been overlooking how two key human responses to climatehow much land people choose to farm, and the number of crops they plantwill affect food production in the future. The new study focused on the Brazilian
18、 state of Mato Grosso, an emerging(新兴的)global breadbasket(产粮地区)that as of 2013 supplied 10 percent of the worlds soybeans. The researchers used variations in temperature and precipitation(降水)across the state over an eight-year period to estimate the sensitivity of the regions agricultural production
19、 to climate change. Those historical comparisons can help in making predictions about the sensitivity of agriculture to future climate change.The study found that, if the patterns from 2002 to 2008 hold in the future, an increase in average temperature in Mato Grosso of just 1 degree will lead to a
20、9 to 13 percent reduction in overall production of soy and corn. “This is worrisome given that the temperature in the study region is predicted to rise by 2 degrees by 2050,” said Avery Cohn, who led the study.Most studies of this kind look only at the extent to which climate shocks affect crop outp
21、ut. But researchers can miss critical dynamics(动力)that can affect overall output, says Leah VanWey, one of the studys senior authors. “If you look at output alone, youre not looking at all of the information because there are economic and social changes going on as well,” said VanWey.If output decre
22、ases, farmers may put less land area into production because its not profitable. Farmers may also vary the number of crops they plant in a growing season. Double cropping is common in Mato Grosso. But if the weather is bad, farmers may change their decision to plant a second crop.24The value of the
23、new study lies in _.Aincreasing the number of crops people plantBfocusing on an emerging global breadbasketCmaking predictions about human responses to climate changeDcontrolling peoples choice of their farming area and crop numbers25According to Avery Cohn, by 2050, the overall production of soy an
24、d corn will _.Aremain almost unchangedBdecrease by more than 9%Cincrease by from 9% to 13%Ddecrease by more than 18%26What can we know about the similar studies mentioned in paragraph 3?AThey cant provide exact information to farmers.BThey dont take into consideration some key factors.CTheir discour
25、aging results largely affect overall crop output.DThey pay too much attention to economic and social changes.27What is the last paragraph mainly about?AFarmers possible reactions to climate shocks.BPossible climate change in Mato Grosso.CThe benefits of double cropping in Mato Grosso.DFarmers decisi
26、on on planting crops in the future.C Computer scientists have hoped to give robots technical skills to help them recognize, process and react to humor. But these attempts have mostly failed. AI (人工智能) experts say that in many cases, attempts to make robots understand humor end up producing funny res
27、ults, but not in the way they were supposed to.Tristan Miller studied more than 10,000 puns (双关语) in one research project. The pun is a kind of joke that uses a word with two meanings. For example, you could say, “Balloons do not like pop music.” The word “pop” can be a way of saying popular music;
28、or can mean the sound a balloon makes when it explodes. But a robot might not get the joke. Tristan Miller says that is because humor is a kind of creative language that is extremely difficult for computer intelligence to understand.Allison Bishop is a computer scientist and she also performs stand-
29、up comedy. She explained that machines are trained to look for patterns. Comedy, on the other hand, relies on things that stay dose to a pattern, kit not completely within it. To be funny, humor should also not be predictable, Bishop said. This sets a great obstacle for a machine to recognize and un
30、derstand what is funny.Bishop says since robots have great difficulty understanding humor, she feels like it gives her better job security as a comedy performer. It even made her parents happy when her brother decided to become a full-time comedy writer because it meant he wouldnt be replaced by a m
31、achine, she added.Despite the difficulties, Darmstadt Universitys Miller says there are good reasons to keep trying to teach humor to robots. It could make machines more relatable, especially if they can learn to understand sarcasm (讽刺), he noted. Humans use sarcasm to say one thing but mean another
32、. But Kiki Hempelmann thinks differently. “Teaching AI systems humor may make them find it where it isnt, and they may use it where its inappropriate,” he said. “Maybe bad AI will start killing people because it thinks something is funny,” he added.28What does the author most probably want to show i
33、n Paragraph 1?ARobots influence on the scientific development.BRobots challenges of making sense of humor.CComputer scientists devotion to technical skills.DComputer scientists concern about AIs development.29Examples mentioned in Paragraphs 2 and 3 are intended to _-.Aprove robots do poorly in funn
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