2021届云南昭阳区一中高三英语上学期期中试卷及答案解析.pdf

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1、2021 届云南昭阳区一中高三英语上学期期中试卷及答案解析 第一部分 阅读（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、D 四个选项中选出最佳选项 A You might not expect it,but cows are a large source of the greenhouse gases that are driving climate change.Cows produce lots of methane by breaking down the grass,Now scientists have sh

2、own that the pollution from cows canbe reduced by adding a little seaweed to their food.Scientists first discovered that seaweed could help control methane from cows several years ago.But this work was done in a laboratory,there were many questions about whether the idea could work in real life.In t

3、he lab studies,the cows were given quite a bit of seaweed,and they would cause losing weight.That wasnt helpful,since cows are often sold by weight.It also wasnt clear if the seaweed would stop working if it was used for a longer period of time.Now,scientists from the University of California,Davis

4、have answered several of these questions.The researchers studied 21 cows on a farm for about five months.They taught the cows to get their food from inside a special hood,which allowed the scientists to measure the methane that the cows were giving off.This time,they used a much smaller amount of se

5、aweed,which they mixed with the cows food.The results were surprisingly good.In some cases,the cows produced 82%less methane.The improvement depended on the kind of food the cows were given,but even the worst-polluting cows produced 33%less methane.Over the five months,the scientists didnt see any s

6、igns that the cows stomachs were getting used to the seaweed and starting to produce more methane again.Another surprise came when they looked at the weight of the cows.The cows that were fed seaweed gained just as much weight as the other cows,but they didnt need as much food.But there are still so

7、me big problems with the idea of feeding cows seaweed.For one thing,theres notadequateseaweed to feed all of the cows in the world.So farmers would have to figure out a way to grow lots of seaweed.A bigger problem is that for most of their lives,cows live in fields,where they eat the grass.That mean

8、s theres no chance to feed them seaweed every day.These problems need to be taken seriously if the world is going to avoid the worst effects of the climate crisis.Still,its true that something as simple as feeding cows seaweed can help reduce some of the pollution causing the climate crisis.1.Why di

9、d the scientists do the experiment on the farm?A.To control the amount of seaweed.B.To record the weight cows gained.C.To confirm the effect of seaweed in real life.D.To measure the amount of seaweed cows ale.2.The underlined word“adequate”means _.A.common B.special C.lacking D.enough 3.The passage

10、is written to _.A.appeal to people not to raise the cows B.encourage people to plant the seaweed C.remind people of controlling cows weight D.call on people to take actions to reduce the pollution B In this day and age,there seems to be a move towards secondary school subjects.For that reason,some p

11、arents and some students feel that the compulsory study of English literature is misguided and disadvantageous to students,particularly if they are second language learners of English.However,there are still good reasons for the study of English literature.Students of English language sometimes fail

12、 to see the point of studying English literature,especially if they have no plans to study English or translation at university.But English literature can introduce students to a range of aspects,not only of the English language but also the culture of English-speaking countries.There are aspects of

13、 English culture that are summarised by English literature.Of course,this is quite obvious when studying the works of Shakespeare or of writers,poets and playwrights of the eighteenth and nineteenth centuries.It is,however,also true when studying other works of English literature.Students can learn

14、about good stories and references to different aspects of English culture.They can also learn the context and meanings of famous quotes and phrases.Studying literature does not confine the students to the traditions ofEnglandbut includes the possibility of introducing them to traditions which inform

15、 English literature,such as the study of Ancient Greek drama,and to literature in other contexts,such as American literature.An enjoyment and appreciation of literature will give students the ability to develop this into an interest in books and reading as they move away from their studies and into

16、the adult lives.They will have the confidence to approach and cope with new forms of books and writing,since they were exposed to a range of literature during their school days.When studying literature,students can learn not only language aspects such as vocabulary items but also the language aspect

17、s which can be used for specific purposes.For example,if the students are familiar with the concepts of beat and rhythm of English poems,they can improve their own writing as they are able to appreciate and apply these ideas.Finally,the study of literature can provide students with a fresh and creat

18、ive angle,from which the students can approach their studies in particular and their lives in general.So the next time you are reading a newspaper article complaining of the lack of creativity and initiative in the local workforce,remember that in a small way the study of English literature can help

19、 to add a refreshing and further dimension to a persons life.4.The author may agree that the study of English literature_.A.has a long-lasting influence on students B.is misguided and has more disadvantages C.is not necessary for second language learners D.only allows the students to learn the tradi

20、tions ofEngland 5.We can learn from the passage that _.A.schools fail to care about students needs B.learning English literature makes students smarter C.English culture is closely related to English literature D.the more you read literary works,the more you complain 6.Whats the authors attitude tow

21、ards the study of English literature?A.Critical.B.Cautious.C.Supportive.D.Anxious.7.Whats the best title of the passage?A.Parents and Students Demands B.Why We Learn English Literature C.English Culture and English Literature D.Suitable Courses for Secondary Schools C In ancient times,Chinese used p

22、lant leaves or bird feathers as a fan during the summer time.This was the earliest form of the fan.The first real fan was made back in the era of Yao and Shun period thousands of years ago.Since then,Chinese-made fans have become a vital part of Chinese art and culture.At the beginning,the fan funct

23、ioned as a tool to generate a current of air in the hot weather.Now electric fans such as ceiling fans and other technological breakthroughs have taken the place.Long ago,fans caught the attention of ancient Chinese artists by chance.Thereafter,a unique fan art gradually took shape in the history of

24、 Chinese culture.Fan art usually includes Chinese calligraphy,paintings,or poems on the sectors（扇区）.Special skills are needed to write or paint on them.Due to its history and partly because of its unique shape,Chinese would soon develop the tradition of using fans as ornaments（装饰品）.Fans are made in

25、different sizes and different color1 s to meet the needs of each request.Other Chinese ornaments,such as the Chinese knot,the green jade,and the Spring Festival picture,are often combined in each design.The value of fans depends mainly on the materials used and the level of craftsmanship that is inv

26、olved during the process.Feather,paper,jade,bamboo and silk have all been used as ideal materials to make fans.Ancient Chinese even made iron fans to serve as deadly weapons（武器）in Chinese martial arts.Fans made by famous craftsmen are often characterized by pretty designs and detailed workmanship,an

27、d thus become favorites of collectors.Fans with masterpiece fine art like calligraphy or paintings are even more valuable.8.What is the first paragraph mainly about?A.The origin of fans.B.The materials of fans.C.The popularity of fans.D.The production of fans.9.Why do Chinese use fans as ornaments?A

28、.They are made of valuable materials.B.They reflect the beauty of Chinese culture.C.They convey literature works on the sectors.D.They are often combined with other ornaments.10.Which of the following makes a fan favored by most collectors?A.Its advanced function.B.Its complex character.C.Its artist

29、ic handicraft.D.Its various applications.11.What can we infer about the fan from the text?A.Chinese send fans to their friends as gifts.B.Chinese ornaments can meet different requests.C.Traditional fans have lost their functional value.D.The fan plays different roles with the change of time.D It is

30、essential that students have a category of school-related activities they can participate in.These activities can range from activities during normal school hours to after-school activities.No matter the time,these activities should be available to every student,and at Victory Pioneers International

31、 Schools(V.P.I.S)it is encouraged that every student participate in at least one activity,educational and recreational.One of the primary reasons school activities are important at V.P.I.S.is because it gives students the exercise they might not normally receive.Most popularly,these types of activit

32、ies include major sports such as football,basketball,baseball,tennis,track and field and soccer but also might include gymnasium games and other games.Activities during V.P.I.S.also make a good impression on colleges if students are planning to pursue more education.Colleges look for students who do

33、 not just go to school and go home after school.These activities range from participating in clubs and sports to volunteering after school at a recreation center or having a part-time job.If a college sees you maintained good grades while participating in these activities,it will be impressed.V.P.I.

34、S.activities also allow students to be creative.Gifted-and-talented activities allow gifted students to participate in what they otherwise would never have experienced in the classroom.They are a great way to allow students to be creative.Additionally,participating in clubs such as drama that appeal

35、 to students interest also allows them to expand their knowledge and be creative.Students also can have their interests expanded by participating in activities.These activities could consist of anything,such as joining the Future Business Leaders,the schools debate team and the chess team,to name a

36、few.By participating in these activities,a student might realize he is interested in something he never knew he was interested in before.12.What can we learn about activities at V.P.I.S.?A.Not every student has access to them.B.Students are required to take part in them after school.C.They give stud

37、ents exercise that might not be got in other schools.D.Educational activities are more popular with the students.13.What benefits can the students get from the activities?A.They can get extra grades when applying for colleges.B.They will become more gifted and talented.C.They may expand their knowle

38、dge in drama.D.They may better know their own interests.14.Which of the following is a suitable title for the passage?A.The Benefits of V.P.I.S.Activities B.School-related Activities at V.P.I.S.C.Colleges Need Creative Students D.Activities Make You Creative 15.Where is the passage probably from?A.A

39、 scientific magazine.B.A college application guideline.C.A club introduction.D.The website of V.P.I.S.第二节（共 5 小题；每小题 2 分，满分 10 分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项 Youre readingThe Week Juniormagazine right now,which means you enjoy finding out about news and interesting stories._16_Because i

40、ts full of things that affect you and your classmates.If your school doesnt have a newspaper or magazine,speak to a teacher and tell them why it would be a good idea._17_It can also bring pupils，teachers,parents and carers together.For the people who make the newspaper,it teaches them about writing,

41、being creative,teamwork,computer skills,listening to each other and being responsible.A good way to start is with a meeting for the people whowant to help.Talk about which school stories you would like to appear in the newspaper,who would be the best person to write them and which photographs and im

42、ages you can use._18_ One person-or maybe two or threemight want to be the editor.The editors job is to decide things like a headline to go with each story and what goes on the front page.Making the newspaper on a computer doesnt have to be complicated._19_You can make changes as the stories and pic

43、tures come together,and dont be afraid to move things around to make the pages look better._20_If printing the pages is difficult or expensive,the publication could be sent out in a digital format through the schools email system or displayed as a blog on the school website.A.Dont forget to decide o

44、n a name for the newspaper too!B.Try one issue a term so that you will learn more next term.C.It allows students to discuss events that have happened or are happening.D.Making a school newspaper is a fun way to create your own publication.E.You can use simple systems like Microsoft Word,Publisher or

45、 Powerpoint.F.Keep things simple at the beginning,with maybe four pages for the first issue.G.A visit to the office of a local newspaper would be a great experience for your team.第二部分 语言运用（共两节，满分 45 分）第一节（共 20 小题；每小题 1.5 分，满分 30 分）阅读下面短文，从每题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项 A doctor entered the hospit

46、al in a hurry after being called in for an urgent surgery(手术).He answered the call as soon as possible,changed his clothes and went_21_to the surgery block.He found the boys_22_pacing inthe hall waiting for the doctor.On seeing him,the father_23_,“Why did you take all this time to come?Dont you know

47、 that my sons life is in_24_?Dont you have any sense of_25_?”The doctor smiled and said,“I am sorry,I wasnt in the hospital and I came as fast as I could after_26_the call and now,I wish youd_27_down so that I can do my work.”“Calm down?_28_your son was in this room right now,would you calm down?If

48、your own son died while_29_for doctor,what would you do?”said the father angrily.The doctor_30_again and replied,“We will do our best by Gods grace and you should also_31_for your sons healthy life.”“Giving advice when were not concerned is so_32_,”murmured the father.The surgery took some hours aft

49、er which the doctor went out and said happily,“Thank goodness!Your son is_33_!”And without waiting for the fathers_34_,he carried on his way running,“If you have any questions,ask the nurse.”“Why is he so_35_?Couldnt he wait a few minutes_36_I could ask about my sons state?”commented the father when

50、 seeing the nurse minutes after the doctor_37_.The nurse answered,tears coming down her face,“His son_38_yesterday in a road accident,he was in the funeral(葬礼)when we called him for your sons operation.And now that he saved your sons life,he left to finish his sons funeral.”Never_39_anyone because y