2020届成都市第四十三中学高三英语上学期期中试题及答案.pdf
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1、20202020 届成都市第四十三中学高三英语上学期期中试题及答案届成都市第四十三中学高三英语上学期期中试题及答案第一部分第一部分阅读(共两节,满分阅读(共两节,满分4 40 0 分)分)第一节(共第一节(共 1515 小题;每小题小题;每小题 2 2 分,满分分,满分 3030 分)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 AMy Biggest ChallengeAs a writer on an adventure sports magazine,Idalways fought shy of doing the adventurous stuff mysel
2、f,preferring instead to observe the experts from a safe distance and relay their experiences to readers in the form ofwritten language.Thus,when I was challenged to take part in a mountain climb in aid of raising money forcharity-and to write about it afterwards-I was unwilling,to say the least.I wa
3、s lucky enough to have a brilliant climbing coach called Keith,who put me through my paces after mydaily work.He gave me knowledge about everything from the importance of building muscle groups to how toavoid tiredness through nutrition.It quickly became apparent that the mechanics of climbing were
4、more complexthan I had imagined.There was the equipment and techniques Id never even heard of,all of which would come inhandy on the snow-capped peak Id be climbing.Aware of the challenge,Keith made a detailed action plan and I forced myself to stick to it,doing a dailyworkout at the gym and going o
5、n hikes with a heavy pack.I perfected my technique on the climbing wall and evenwent to climb the mountains to get vital experience.My self-belief increased alongside my muscle power and Ibecame confident about finishing the climb.All too soon I was on a plane to my destination.On that day,when I lo
6、oked up at the mountain,I thought ofabandoning it.But then I remembered all the hard work Id done and how disappointed Keith would be if I gave upat the last minute-not to mention letting down the charity and the sense of failure Id experience myself.With adeep breath I gathered my equipment and hea
7、ded out into the sunshine to meet the rest of the group.And as I sit here now,tapping away on my laptop,Im amazed at the details in which I can recall every secondof the climb:the burning muscles,the tiredness,the minor problems along the way.Could I have been betterprepared?Possibly.Would I be back
8、 for another go?Thankfully not.The feeling of being excited when I stood ontop of the world is a never-to-be-repeated experience but one I will enjoy forever nevertheless.1.At the beginning of the activity,the author revealed his _.A.disappointment in the coming adventure.B.expectation of writing ab
9、out his experience.C.lack of enthusiasm for the challenge hed been offered.D.curiosity about taking part in the mountain climb for charity.2.What did the author realise during his climb training?A.The knowledge about climbing was really confusing.B.The equipment was the key factor to reach the peak.
10、C.Climbing was much more complicated than expected.D.Hard training was far more important than making plans.3.How did the author feel after he succeeded in climbing the mountain?A.He was relieved that he wouldnt have to do it again.B.He was well satisfied that he had done his best for it.C.He was su
11、rprised that he had managed to complete it.D.He was regretful that it wasnt as smooth as imagined.BNowadays organic food hasbecome a fashion.Organic food sales reached a record of$45.2 billion in 2017,making it one of the fastest-growing parts of American agriculture.Some people may buy organic food
12、 for thesereasons like resource cycling and biodiversity,but most people may choose organic food because they think itshealthier.While a small number of studies have shown relationships between eating organic food and reducingrisks of being ill,no studies,up to now,have answered the question whether
13、 eating organic food can improvehealth.According to the United States Department of Agriculture(USDA),organic food does not suggest anythingabout health.In 20155 Miles McEvoy,then chief of the National Organic Program for the USDA,refused to admitany health benefits of organic food,saying the questi
14、on has nothing to do with the National Organic Program.Instead,the USDA thinks that organic refers to a production method that increases cycling of resources keepsecological balance,and protects biodiversity.Im an environmental health scientist who has spent over 20 years studying pesticides that do
15、 harm to humanbeings.Several years ago,I was part of the study on whether an organic diet can reduce pesticide exposure.Thisstudy focused on a group of pesticides which have always been harmful to childrens brain development.Wefound that children who ate traditional diets had nine times higher expos
16、ure to these pesticides than children whoate organic diets.Last month,I published a small study that suggested a path forward to answering the question whethereating organic food actually improves health.My study got a lot of attention.While the results were novel,theydidnt answer the big question.A
17、s I toldThe New York Timesin 2003,“What does this really mean for the safety ofmy kids?But we dont know.Nobody does.It was true then,and its still true now.”4.Why do most people prefer to buy organic food?A.For its health benefits.B.For biodiversity.C.For its delicious taste.D.For resource cycling.5
18、.What does the USDA suggest about organic food?A.It can improve peoples health.B.It is produced in an environment-friendly way.C.It can reduce risks of being ill.D.It has nothing to do with the National Organic Program.6.What can be concluded from the authors study?A.Pesticides dont harm childrens b
19、rain.B.Traditional diets benefit peoples health.C.Organic diets can reduce pesticide exposure.D.The results are meaningful to childrens safety.7.What is the best title for the text?A.What Is Organic Food?B.Is Organic Food Healthier?C.How Should We Avoid Pesticides?D.What Are the Benefits of Organic
20、Food?CDo you ever listen to the songs that your parents like?Chances are that you dont.You probably think themusic that they like is old and boring and that the songs on your playlist are muchcooler.But scientists found thatpeoples music taste changes as time goes by.So it is likely that your own mu
21、sical preferences will follow a similarpath to your parents,whether you like it or not.We used to think that culture and personality(个性)are the only reasons for different music choices.Butresearchers at the University of Cambridge noticed that as people enter into different age groups,their socialen
22、vironment changes,and so does their music taste.There are some musical periods that people go through intheir life.The first period comes in the teenage years,during which people like strong music such as punk and rock,because teenagers tend to be aggressive or want to be independent.But as people m
23、ove into early adulthood,their lifestyles change they want to build close relationships withothers.As a result,they become fonder of contemporary music,such as pop and R&.B,which is usually upliftingand danceable.When middle age comes,most people have settled down.During this period,people prefer mu
24、sic,such asjazz and classical,as well as music like country,folk and blues.As for old people,they prefer old songs in their childhoods.They generally listen to relaxing music,such ascountry music and jazz music.But you must be questioning.“Arent there old people who are still interested in oreven cr
25、azy about rock music?”Of course there are.But their reasons for listening to rock music may have changed.At that age people may listen to remind themselves of their youth.8.What do young people usually think of the songs their parents enjoy?A.They are actually less cool.B.They are worth listening to
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