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1、四川省泸县第一中学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。1When will the conference begin?AAt 7:30.BAt 8:30.CAt 9:00.2What will the man do on Friday?AGo shopping.BGo camping.CHold a dinner party.3What is the woman doing now?ABaking cookiesBMaking a listCShoppi
3、ng for groceries4What did the woman do last weekend?AShe went climbing.BShe had a picnic.CShe stayed with her friend.5How did Alice go to school at last?ABy bicycle.BOn foot.CBy bus.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
4、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 seems to be the mans problem?AMaking a career choice. BUsing self-assessment tools. CGetting a career counselor(顾问).7Whats the womans most important advice?ALooking at the job description. BLearning about oneself thoroughly.CTaking earnings into top consideration.
5、听第7段材料，回答第8至9题。8When does the conversation probably take place?AIn the morningBIn the afternoonCIn the evening9How does the man usually get to work?ABy taxiBBy subwayCBy bus听第8段材料，回答第10至12题。10Whats the probable relationship between the two speakers?AWaitress and customer.BDoctor and patient.CHusband
6、 and wife.11Where does the conversation probably take place?AIn a restaurant. BIn a hotel. CAt home.12What can we learn about the man?ASomething is wrong with his eyes.BSomething is wrong with his stomach.CHe is hungry but he eats a little.听第9段材料，回答第13至16题。13How do students enter the library?AWith a
7、 library account.BWith a student card.CWith a password.14How many books can current students borrow at most?A12.B11.C9.15What kind of books have to be returned within one week?ABooks borrowed by local residents. BBooks liked by a lot of people.CBooks published recently.16What will the speaker do nex
8、t?ATell the students where to get bottled water. BTake the students on a campus tour.CShow the students around the library.听第10段材料，回答第17至20题。17Why does the man feel tired?AHe couldnt fall asleep last night.BHe worked overtime last night.CHe stayed up watching TV last night.18What does the woman thin
9、k of the reality TV show now?AMeaningless.BAttractive.CStrange.19Why do people want to be in the show according to the woman?ATo earn money.BTo become famous.CTo experience a different life.20What do we know about the speakers?AThey dont like the reality TV show. BThey admire people with real talent
10、.CThey have different opinions on fame.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。A American researchers say drinking tea may help strengthen the bodys defense system against infectionDoctors at Brigham and Womens Hospital in Boston， Massachusetts， did the study The
11、team studied a chemical found in black， green， oolong and pekoe tea This chemical is an amino acid called L-theanine The scientists say it may increase the strength of gamma delta T cells Thats the letter T， not the drink Gamma delta T cells are part of the bodys defenseFirst， the researchers mixed
12、some of these cells with antigens found in the amino acid Antigens help the body react to infection Then the scientists added some bacteria Within twenty-four hours， the cells produced a lot of interferon， a substance that fights infection Cells not mixed with the antigens did not produce interferon
13、In the second part of the study， eleven people drank five to six cups of black tea every day Ten other people drank the same amount of instant coffee That is dried coffee mixed with hot waterTwo weeks later， and again two weeks after that， the researchers tested the blood of all twenty-one people Th
14、ey also looked at what happened when they added bacteria to the blood cells They found that the tea drinkers produced five times more interferon after they started drinking tea The coffee drinkers did not produce interferonDoctor Jack Bukowski led the study He says the antigens added to the gamma de
15、lta T cells were responsible for the increased reaction to the bacteria He says that the study also showed that the cells were able to remember the bacteria and fight them again the next timeEarlier research already has found that tea can help prevent heart disease and cancer Doctor Bukowski says the new study must be repeated by more people If the findings prove to be true， he says， then tea drinking might also help protect against bacte
