山西省吕梁市交城职业中学2021-2022学年高二上学期期末考试中职英语试卷

2021-2022学年山西省吕梁市交城职业中学高二（上）期末英语试卷 一、语音知识 1．（1分）（　　）A．graduate B．guide C．gentleman D．goal 2．（1分）（　　）A．bread B．seat C．mean D．leave 3．（1分）（　　）A．farm B．war C．star D．party 4．（1分）（　　）A．alarm B．alright C．almost D．although 5．（1分）（　　）A．current B．customer C．dust D．duty 6．（1分）（　　）A．chef B．cheap C．challenge D．choose 7．（1分）（　　）A．growth B．however C．slow D．yellow 8．（1分）（　　）A．foolish B．boom C．cook D．moon 9．（1分）（　　）A．dictionary B．ride C．final D．sight 10．（1分）（　　）A．note B．final C．unless D．autumn 二、单项填空 11．（1分） She asked him______ .（　　） A．whose dictionary is this B．whose dictionary that was C．whose dictionary this is D．whose dictionary that is 12．（1分）"Please close the window，" he said to me．→He ______ me ______ the window．（　　） A．said to；to close B．told to；closing C．asked；to close D．said to；please close 13．（1分）Do you know the man ___________ is sitting behind Nancy？（　　） A． what B． which C． who D． whom 14．（1分）They insisted on _______ another chance to try.（　　） A．given B．giving C．being given D．to be given 15．（1分） I've enjoyed ______ to talk with you.（　　） A．to be able B．being able C．to been able D．of being able 16．（1分） You _____ read that article if you don't want to.（　　） A．needn't B．mustn't C．can't D．oughtn't 17．（1分）Liu Ming is an old friend of ______.（　　） A．their B．my C．mine. D．I 18．（1分）We are often told________ people in trouble.（　　） A．to smiling B．not to smile C．to laugh D．not to laugh at 19．（1分） Sorry，we don't have the coat ________ you need.（　　） A．what B．who C．which D．whom 20．（1分） Only ________ English doesn't mean ________ the language.（　　） A．to learn；to learn B．learning；learning C．learning about；learn D．learning about；learning 21．（1分）You had better ______ a doctor as soon as possible.（　　） A．seen B．saw C．see D．seeing 22．（1分）Tell him ______the window.（　　） A．to shut not B．not to shut C．to not shut D．not shut 23．（1分）I shall never forget those years _______ I lived on the farm with the farmers，______ has a great effect on my life.（　　） A．when；which B．when；who C．on which；that D．that；which 24．（1分）I enjoy _____ popular songs.（　　） A．listening B．to listen C．listened to D．listening to 25．（1分）Our teacher asked us ______ our dictionaries to school.（　　） A．bring B．brings C．brought D．to bring 26．（1分）_________ leaves the room last ought to turn off the lights.（　　） A．Anyone B．Who C．Whoever D．The person 27．（1分）—May I stop here？ —No，you ___________.（　　） A． mustn't B． won't C． needn't D． might not 28．（1分）_________his mother，the baby could not help _________.（　　） A． To see；to laugh B． Seeing；to laugh C． Seeing；laughing D． To see；laughing 29．（1分）I don't like this shirt，I like___________one.（　　） A． these B． those C． that D． this 30．（1分）﹣﹣﹣What kind of music do you like？ ﹣﹣﹣I like music _______ has great lyrics.（　　） A．that B．what C．who D．whose 31．（1分） The computer____ last week has gone wrong.（　　） A．which I bought it B．I bought it C．what I bought D．I bought 32．（1分） The teacher told the boy students _____ football on the grass.（　　） A．not play B．played C．not to play D．playing 33．（1分） I love the small village _____I was born.（　　） A．that B．which C．where D．whose 34．（1分） How can you keep the machine_____ when you are away ？（　　） A．run B．running C．to run D．being run 35．（1分） Children like houses _____ are painted in different colors.（　　） A．which B．they C．those D．what 36．（1分）﹣﹣﹣I usually go there by train. ﹣﹣﹣Why not _____ by boat for a change ？（　　） A．to try going B．trying to go C．to try and go D．try going 37．（1分） The thief took away the woman's wallet without _____.（　　） A．being seen B．seeing C．him seeing D．seeing him 38．（1分） You'd better give up smoking if you want to keep _______.（　　） A．health B．healthy C．healthily D．healthier 39．（1分） I like the teacher___________classes are very interesting and creative.（　　） A． which B． who C． what D． whose 40．（1分） The boss asked his secretary _____ he had finished typing the report _____.（　　） A．if；or not B．if；not C．whether；or not D．whether；not 三、完形填空 41．（10分）    In 1806，Napoleon Bonaparte，the ruler of France，had a problem.He'd（1）　 　his sugar﹣growing islands in the Caribbean.He（2）　 　buy sugar from his enemies.So where was he going to get sugar to keep his people happy？ Napoleon knew that years before，a German scientist had（3）　 　that all plants have sugar.And he had even found one almost as（4）　 　as sugarcane （甘蔗） the white beet （甜菜）! Napoleon ordered his science team to find out（5）　 　to get the sugar out of the beets.They soon did.This changed（6）　 　!Sugar beets can（7）　 　in the cold north，instead of on tropical （热带的） islands.And because beets （unlike sugarcane），they could be shipped far away.So sugar factories didn't have to be（8）　 　the farms. Soon，sugar beet farms spread all over Europe and Russia，and later in the United States. （9）　 　 Napoleon's enemies loved cheap beet sugar.During WWII，farmers in both America and Germany were asked to grow sugar beets so that their countries would have（10）　 　sugar. Today，about half the table sugar in the world comes from beets，and half from sugarcane. （1）A.lost B.found C.forgotten D.remembered （2）A.could B.couldn't C.need D.needn't （3）A.joked B.suggested C.imagined D.discovered （4）A.heavy B.sweet C.beautiful D.fresh （5）A.why B.how C.when D.where （6）A.nothing B.anything C.everything D.something （7）A.mix B.grow C.fall D.change （8）A.near B.behind C.through D.between （9）A.Even B.Perhaps C.Once D.Yet （10）A.real B.special C.enough D.expensive 四、阅读理解 42．（10分） The fact that blind people can see things using other parts of their bodies apart from their eyes may help us understand our feeling about color.If they sense color differences，then perhaps we，too，are affected by color without knowing it.     Salesmen have discovered by experience over a long period of time that sugar sells badly in green wrappings（包装），that blue foods are considered not agreeable to the taste，and that cosmetics（化妆品） should never be packed in brown.Their discoveries have grown into a whole subject of color psychology（心理学）.Some of our preferences（偏爱） for colors are clearly psychological.Dark blue is the color of the night sky and therefore connected with calm，while yellow is a day color connected with energy and encouragement.Experiments have shown that colors，partly because they are connected with psychology，also have a direct effect on people's mind.People in bright red surroundings show an increase in breathing speed，heartbeat and blood pressure；red is exciting.Pure blue has exactly the opposite effect；it is a calming color.Being exciting，red was chosen as the signal for danger，but a close study shows that a bright yellow can produce a more basic state of alarm，so fire engines in some advanced areas are now rushing around in bright yellow colors that stop buses，trucks and cars. （1）The passage tells us that salesmen have 　 　. A.discovered the relationship between color and psychology B.tried out colors on blind people C.found out that color affect sales D.developed a special subject of color psychology （2）It can be inferred from the passage that 　 　. A.what color we prefer depends on our state of mind B.foods sell well in green or blue wrappings C.blind people cannot sense color difference D.a bright yellow has exactly the opposite effect to red （3）If people are exposed to（置身于） pure blue， 　 　. A.their blood pressure rises B.they want to taste blue foods C.they will feel like buying things D.they won't easily feel nervous （4）The most effective color in the passage for warning people is 　 　. A.red B.dark blue C.bright yellow D.green （5）Which of the following do you think is the best title of the passage？ 　 　 A.Colors and sales B.Colors and feelings C.The blind and colors D.Preferences for colors 43．（10分）The Food and Drug Administration is，again，threatening to impose milk and meat from cloned animals on a public that opposes the technology and its products.     Respected polls report that more than 60% of Americans think animal cloning is immoral，and that most people said they wouldn't knowingly eat the products even if the FDA approved them.But because the FDA would allow cloned meat and milk to be sold without identifying labels，consumers wouldn't be able to avoid them.The FDA has consistently tilted toward those who want cloned milk and meat in our food.Agency officials have repeatedly asserted that science shows cloned milk and meat are safe for humans.But the FDA has never published the complete scientific studies it says support that claim.     The argument that cloning is safe for animals is unconvincing.Cloned meat and milk offer no public economic benefits.Having cloned cows produce more milk wouldn't reduce milk prices.US farmers produce more milk than we drink，and the government is required to buy the surplus.Since 2000，dairy support programs have cost taxpayers more than ＄5 billion.     Most important，this first decision to advance animal biotechnology raises ethical issues beyond the FDA's expertise.Techniques used to clone animals will advance the ability to clone humans-and create animals with human genes.Neither the agency nor animal scientists are qualified to tell us whether and when it is ethically acceptable for humans to alter the essential nature of animals.We need a national discussion，including ethicists and religious leaders，to consider the wisdom of cloned and transgenic animals.Given the risk of unintended consequences，we should proceed cautiously.The president should halt further FDA action on cloning and set in motion a process for beginning this broader discussion. （1）The author's attitude towards cloning is 　 　. A.neutral B.opposed C.approving D.supportive （2）In US many people buy cloned foods 　 　. A.to support the new technique B.because FDA approved them C.because they cannot tell which is cloned food D.because thy cannot read the labels （3）Which of the following statements is TRUE？ 　 　 A.Because more milk is produced by cloned cows，the milk price is reduced. B.American farmers produce more milk than the people can consume. C.FDA approved that cloned food is safe for human beings. D.More and more people accept cloned milk and meat. （4）From the text we know that cloning technique 　 　. A.developed well enough to clone human beings B.may cause unintended bad results to human beings C.will bring more unexpected economic benefits D.is supported by ethicists and religious leaders （5）What's the best title of this passage？ 　 　 A.Public Is Against Cloned Food B.Benefits of Cloned Food C.Cloned Food Is Illegal D.Technique in Cloned Food 44．（10分）In order to know a foreign language thoroughly（完全地），four things are necessary．First，we must understand the language when we hear it spoken．Secondly，we must be able to speak it ourselves，with confidence（自信） and without hesitation（犹豫）．Thirdly，we must do much reading．Finally，we must be able to write it．We must be able to make sentences that are correct in grammar． There are no shortcuts to success in language learning．A good memory is a great help，but it is not enough only to memorize the rules from a grammar book．It is not much learning by heart long lists（一览表） of words and their meanings，studying the dictionary and so on．We must learn by using the language． If we are pleased with a few rules we have memorized，we are not really learning the language．We must"learn through use．"Practice is important．We must practise speaking and writing the language whenever we can． （1）The most important things to learn a foreign language are　 　． A．understanding and speaking B．listening，speaking，reading and writing C．writing and understanding D．memorizing and listening （2）Someone hears and writes English very well，but he speaks it very badly．This is because　 　． A．he doesn't understand the language when he hears it spoken B．he doesn't have a good memory C．he always remembers lists of words and their meanings D．he often hesitates（犹豫） to practise speaking it （3）One can never learn a foreign language well by　 　． A．doing much practice B．studying the dictionary C．learning through use D．using the language （4）Which is the most important in learning a foreign language？　 　 A．A good memory． B．Speaking． C．Practice． D．Writing． （5）"Learn through use"means　 　． A．we use a language in order to learn it B．we learn a foreign language in order to use it C．we can learn a language well while we are keeping using it D．B and C． 45．（10分） Every day millions of letters go from one country to another.Letters mailed in Italy are received in Japan.Letters mailed in Canada are received in Africa.On the letters are many different kinds of stamps，bought in different countries．     The Universal Postal Union helps each letter get to the right place as quickly as possible.It sets up rules about the size and weight of letters，postcards，and small packages（包裹）.It has rules that all countries must follow about international postal rates（费用）．     One hundred years ago，international mail did not move so smoothly.One country did not always accept another country's letters.Letters from some countries were too large to fit into the mailboxes of other countries.Letters travelled by many different routes（路线）．Some were lost along the way．     Sometimes the person who sent the letter could pay only part of the postage.The person receiving the letter had to pay the rest．     The United States was the first to suggest that all countries work together to settle the questions of international mail.In 1974，men from twenty-four countries met in Switzerland to form the Universal Postal Union．Today，more than 120 nations belong to this union.From its office in Switzerland，the union helps the mail to move safely and quickly around the world． （1）From the story we can infer that 　 　. A.mail is important to all countries B.not enough letters are sent all over the world C.all the letters must go to Switzerland first D.all stamps look exactly the same （2）The Universal Postal Union was formed 　 　. A.to help move mail quickly around the world B.to give many men a chance to work C.to help men meet in Switzerland D.to look for the lost letters along the way （3）Which statement does this passage leads you to believe？ 　 　 A.Countries around the world need each others' help. B.Most people do not put enough postage on letters. C.It is not possible for letters to get lots on the way. D.Some of the letters are too large to be put into the mailbox. （4）The underlined word "postage" in this passage means 　 　. A.money paid when you buy a stamp B.money spent on an envelope C.the charge for carrying a letter by post D.the pay a postman receives for his work （5）This passage is mainly about 　 　. A.different kinds of stamps in different countries B.an organization that makes rules C.international mail D.the size and weight of letters 五、书面表达 46．（10分）近年来雾霾天气在中国许多城市频频发生。雾霾天气引起大家极大的关注。请你用英语写一篇有关雾霾的短文向校刊英语角投稿内容包括： （1）雾霾的危害； （2）雾霾产生的原因（2个）； （3）应对雾霾的措施（3个）。 提示：雾霾smog有毒的poisonous 注意： （1）词数100字左右； （2）可以适当增加细节，以使行文连贯； （3）开头语已为你写好（不计入总词数）。     In recent years，many cities in China have been hit by smog frequently，which has aroused great concern among people.________ 参考答案与试题解析 1．【答案】C 【解答】考查画线字母"g"在单词中的读音。在A，g的读音为/g/，g的读音为/dʒ/。 故选：C。 2．【答案】A 【解答】bread里的字母ea发音/e/；seat，leave里的字母ea发音/i：/。 故选：A。 3．【答案】B 【解答】farm，party；war里的字母ar发音/ɔ：/。 故选：B。 4．【答案】A 【解答】考查画线字母"a"在单词中的读音。在B，a的读音为/ɔː/，a的读音为/ə/。 故选：A。 5．【答案】D 【解答】current，customer；duty里的字母u发音/ju：/。 故选：D。 6．【答案】A 【解答】chef里的字母ch 发音/ʃ/；cheap，choose里的字母ch发音/tʃ/。 故选：A。 7．【答案】B 【解答】however里的字母ow发音/au/；growth，yellow里的字母ow发音/əʊ/。 故选：B。 8．【答案】C 【解答】foolish，boom；cook里的字母oo发音/u/。 故选：C。 9．【答案】A 【解答】dictionary里的第一个字母i发音/i/；ride，sight里的字母i发音/ai/。 故选：A。 10．【答案】D 【解答】note，final；autumn里的字母n不发音。 故选：D。 11．【答案】B 【解答】分析句子为宾语从句，遵循陈述句语序。分析句子时态为一般过去时，结合选项。 故选：B。 12．【答案】C 【解答】考查直接引语变间接引语．直接引语为祈使句，主句中的谓语动词往往根据直接引语的口气换用ask（请求），order（命令），warn（警告），而直接引语中的谓语动词要变成动词不定式． 故选：C。 13．【答案】C 【解答】what作主语和宾语成分；which在定语从句中作主语和宾语成分；who在定语从句中作主语和宾语成分；whom在定语从句中作宾语成分，先行词为the man，从句缺少主语成分。 故选：C。 14．【答案】C 【解答】考查非谓语动词。句意：他们坚持再给他们另一次机会试试，on是介词，应该是"被给与"。故选：C。 15．【答案】B 【解答】be able to do sth能够做某事，为固定搭配；B动名词；D介词of+动名词，也为固定搭配。结合各个选项，表示很高兴能和对方交流。 故选：B。 16．【答案】A 【解答】A.不必；B.禁止；D.不应该 you want 。）可知此处是指如果你不想看那篇文章，应用needn't。 故选：A。 17．【答案】C 【解答】their他们的；my我的；mine我的；I我，可知形容词性物主代词+n＝名词性物主代词。 故选：C。 18．【答案】D 【解答】smile微笑；laugh at sb嘲笑某人，意思是"告诉某人干某事"。选项B和C后面都不能直接接宾语。 故选：D。 19．【答案】C 【解答】what不引导定语从句；who在定语从句中作主语和宾语成分；which在定语从句中作主语和宾语成分；whom在定语从句中作宾语成分，先行词为the coat，从句缺少宾语成分。 故选：C。 20．【答案】D 【解答】learn sth"学会某物" about 。结合各个选项和语境可推测 ________ doesn't ________ language表示"仅仅是了解英语并不意味着学会了这门语言。"，此处用动词作主语。第二空应用learn，空前有mean，故第二空也应用动名词形式。 故选：D。 21．【答案】C 【解答】see看，see a doctor看医生；B过去式；D现在分词 had ______ a as as 。）可知，最好做某事。 故选：C。 22．【答案】B 【解答】shut关。根据观察可知题干使用了tell sb not to do sth句型，本题答案是B。 故选：B。 23．【答案】A 【解答】who在定语从句中作主语和宾语成分，指人，指物或人，指物，先行词为years，从句缺少时间状语；分析句子为非限制性定语从句，只能应用which引导。 故选：A。 24．【答案】D 【解答】listen听，不及物动词，听某物；B不定式；D动名词，此处考查enjoy doing sth（喜欢做某事），故设空处应用动名词形式、C。空后有名词短语popular ，故listen应加上介词to。 故选：D。 25．【答案】D 【解答】A.带来，动词原形；C.过去式。ask sb to do sth为固定搭配，此处是指让我们带词典到学校。 故选：D。 26．【答案】C 【解答】A任何人；B谁；D那个人，设空处所在分句为主语从句，排除AD，此处强调不论谁最后离开都需要关灯。 故选：C。 27．【答案】A 【解答】mustn't不能，表示禁止；needn't 不必。根据"may I do sth？），其否定回答为No，你不能）。 故选：A。 28．【答案】B 【解答】分析句子结构可知，逗号之后为主句，主句的主语为"the "，主语"the "与动词"see"之间为主动关系，"see"这个动作与"laugh"这个动作几乎同时发生 某人禁不住/忍不住做某事"，故选B． 29．【答案】C 【解答】A这些；B那些；D这个，是不喜欢这，排除AD，指代单数名词，（those修饰复数名词）。 故选：C。 30．【答案】A 【解答】what不引导定语从句；who在定语从句中作主语和宾语成分；that在定语从句中作主语和宾语成分；whose在定语从句中作定语成分，先行词为music，从句缺少主语成分。 故选：A。 31．【答案】D 【解答】which在定语从句中作主语和宾语成分，指物。分析句子为定语从句，指物，应用which/that/省略，可知此处应用I bought。 故选：D。 32．【答案】C 【解答】A.不玩，动词原形，过去式，不定式，动名词，表示"告诉某人做某事"，此处是指老师告诉男生不要在草地上踢足球。 故选：C。 33．【答案】C 【解答】where作地点状语；that在定语从句中作主语和宾语成分；which在定语从句中作主语和宾语成分；whose在定语从句中作定语成分，先行词为village，从句缺少地点状语。 故选：C。 34．【答案】B 【解答】run运行，动词；B现在分词；D被动语态的现在分词，此处考查keep sth doing sth。run表示运行，故B项符合语境。 故选：B。 35．【答案】A 【解答】they他们，代词；which在定语从句中作主语和宾语成分；those那些。分析句子为定语从句，指物，应用which引导。 故选：A。 36．【答案】D 【解答】try to do sth努力做某事；try doing sth试着做某事 not by for a ？（为什么不......坐船去换换口味呢，应用try doing sth，构成why not do sth的结构，常用于提建议，符合语境。 故选：D。 37．【答案】A 【解答】see看见，动词，被动语态下的动名词，主动语态下的动名词；D看见他。根据空前without（没有）为介词可知。句子主语the thief（小偷）与see之间为被动关系。结合各个选项。 故选：A。 38．【答案】B 【解答】health健康；healthy健康的；healthier更健康的，系动词。 故选：B。 39．【答案】D 【解答】which在定语从句中作主语和宾语成分，指物，指人；who在定语从句中作定语，先行词为teacher，根据classes为名词，可知此处缺少定语成分。 故选：D。 40．【答案】C 【解答】if是否；whether是否，含有宾语从句。本题答案是C。 故选：C。 41．【答案】（1）﹣（5）ABDBB （6）﹣（10）CBAAC 【解答】（1）考查过去分词。句意：他失去了在加勒比海种植蔗糖的岛屿；B找到；D记住 where he to sugar keep people ？（那么？）可知。故选：A。 （2）考查情态动词。句意：他不能从敌人那里买糖；B不能；D不需要 where he to sugar keep people ？（那么？）可知。故选：B。 （3）考查过去分词。句意：拿破仑知道，一位德国科学家发现所有植物都有糖；B建议；D发现 he even one as（4）_______as （甘蔗） white （甜菜）！）可知。故选：D。 （4）考查形容词。句意：他甚至找到了一种几乎和甘蔗一样甜的甜菜；B甜的；D清新的 German had（3）_______that plants sugar（一位德国科学家发现所有植物都有糖）可知。故选：B。 （5）考查宾语从句连接词。句意：拿破仑命令他的科学团队找出如何从甜菜中提取糖；B怎样；D哪里 soon 。）可知。故选：B。 （6）考查不定代词。句意：这改变了一切；B任何事；C每件事。根据下文Sugar can（7）______in cold ，instead on （热带的） because （unlike can stored a long ，they be far sugar didn't to farms.（甜菜可以生长在寒冷的北方。因为甜菜（与甘蔗不同）可以储存很长时间。所以糖厂不必靠近农场，改变了一切。 （7）考查动词。句意：甜菜可以生长在寒冷的北方。A混合；C掉落。根据语境Sugar can（7）______in cold ，instead on （热带的） ，而不是热带的岛屿，甜菜是生长在北方。 （8）考查介词。句意：所以糖厂不必靠近农场；B在.....后面；D在.....之间（两者） because （unlike can stored a long ，they be far ，所以它们可以运到很远的地方，糖厂不必靠近种植甜菜的农场。 （9）考查副词。句意：甚至拿破仑的敌人也喜欢廉价的甜菜糖；B可能；D还没 beets the north of tropical islands.And beets sugarcane） be for a time could shipped away.So factories have be（8）_______the ，而不是热带的岛屿，所以它们可以运到很远的地方。）可知，故此处表示甚至拿破仑的敌人也喜欢。 （10）考查形容词。句意：二战期间，这样他们的国家就有足够的糖；B特殊的；D昂贵的 in America Germany asked grow beets（美国和德国的农民都被要求种植甜菜）可知。故选：C。 42．【答案】CADCB 【解答】（1）细节理解题。根据第二段第一句Salesmen discovered experience a long of that sells in green ，that foods considered agreeable the ，and cosmetics（化妆品） never packed brown.（销售人员根据长期的经验发现，蓝色的食物被认为不符合口味。）可知。故选：C。 （2）推理判断题。根据第二段第三句Some our for are psychological.（我们对颜色的一些偏好显然是心理上的，我们喜欢什么颜色与心理状态有关。 （3）推理判断题。根据第二段倒数第二句Pure has the effect is a color.（纯蓝色的效果正好相反。）可知。故选：D。 （4）细节理解题。根据第二段最后一句a study that a yellow produce a basic of ，so engines some areas now around bright colors stop ，trucks cars.（但一项仔细的研究表明，因此一些先进地区的消防车现在正以亮黄色四处行驶、卡车和汽车，亮黄色常用来警告人们。 （5）最佳标题题。根据第二段.Their have into a subject color 。）；Experiments shown colors because are with ，also a direct on mind.（实验表明，部分原因是它们与心理学有关，本文主要讲述了颜色对心理的影响。故选：B。 43．【答案】ACDBC 【解答】（1）推理判断题。根据The that is for is meat milk no public benefits.Having cows more wouldn't milk 。克隆肉和克隆奶不会带来公共经济利益。）以及We a national ，including and leaders consider wisdom cloned transgenic the of consequences should cautiously.（我们需要一场全国性的讨论，来考虑克隆和转基因动物的智慧，我们应该谨慎行事，故选A。 （2）细节理解题。根据But the would cloned and to sold identifying ，consumers be to them.（但由于FDA允许克隆肉和克隆奶在没有标识的情况下销售。）可知在美国，因为他们不知道哪个是克隆食品。 （3）推理判断题。根据Having cows more wouldn't milk farmers more than drink the is to the 2000 support have taxpayers than billion.（让克隆牛生产更多的牛奶并不会降低牛奶价格，政府被要求购买剩余的牛奶，乳制品支持项目花费了纳税人50多亿美元，故选D。 （4）推理判断题。根据Most ，this decision advance biotechnology ethical beyond the expertise.Techniques to animals advance ability clone create with genes.（最重要的是。用于克隆动物的技术将提高克隆人类的能力。）可推知从文中我们知道克隆技术可能会对人类造成意想不到的不良后果。 （5）主旨大意题。根据We a national ，including and leaders consider wisdom cloned transgenic the of consequences should cautiously.The should further action cloning set motion a for this discussion.（我们需要一场全国性的讨论，来考虑克隆和转基因动物的智慧，我们应该谨慎行事，并启动一项程序。）结合上文，可推知本文的标题为"克隆食品是非法的"。 44．【答案】见试题解答内容 【解答】（1）B．细节理解题，听，说，读和写． （2）D．细节理解题，correctly with confidence（自信） and without hesitation，否则缺乏自信犹豫不决就学不好． （3）B．细节理解题，studying the dictionary and so on，单纯地学死记单词及其含义．故选：B （4）C．推理判断题．Practice is important，在学习英语中实践是很重要的 （5）D．句意理解题．可知，在反复运用的过程中也就学会了语言． 45．【答案】AAACC 【解答】（1）推理判断题。根据Every millions letters from country another.Letters in are in mailed Canada received Africa.On letters many kinds stamps in countries.（每天有数百万封信从一个国家送到另一个国家。在加拿大寄的信在非洲收到，在不同的国家买的，故选A。 （2）细节理解题。根据The Postal helps letter to right as as sets rules the and of ，postcards small 。它规定了信件。）可知万国邮政联盟的成立是为了帮助邮件在世界各地快速传递。 （3）推理判断题。根据One years ，international did move smoothly.One did always another letters.Letters some were large fit the of countries.Letters by different ．Some lost the ．（一百年前。一个国家并不总是接受另一个国家的信件，装不进其他国家的邮箱。有些人在路上迷路了 United was first suggest all work to the of mail.（美国是第一个建议所有国家合作解决国际邮件问题的国家，故选A。 （4）词义猜测题。根据Sometimes person sent letter pay part the postage.The person the had pay rest.（有时寄信人只能支付部分......。）可推知此处是指寄信人支付邮费 charge carrying a by ，故选C。 （5）主旨大意题。根据The Postal helps letter to right as as sets rules the and of ，postcards small has that countries follow international rates（费用）.（万国邮政联盟帮助每封信尽快到达正确的地方、明信片和小包裹的大小和重量。）结合下文，故选C。 46．【答案】 In recent years，many cities in China have been hit by smog frequently，which has aroused great concern among people.Smog has a bad effect on people's health.Many people，children and the old in particular，suffer from illnesses caused by smog.Consequently，citizens are warned not to go out without wearing masks.How does it come about？Scientists have found that it is human activity that has caused this.The poisonous matters in the air mainly come as a result of people's burning coal，driving cars，industry production and so on.What should we do to stop the situation from worsening？First，cleaner fuels for cars and stricter emission standards for factories are of vital importance.Second，for us individuals，living a green life like going to work or school by public transport is a good choice.Also planting more trees to increase green areas is necessary.I believe every contribution counts.Only if we work together will smog weather disappear completely. 【解答】 In recent years，which has aroused great concern among people.（雾霾的现状） ，children and the old in particular，citizens are warned not to go out without wearing masks.（雾霾的危害） ？Scientists have found that it is human activity that has caused this. 【高分句型二】The poisonous matters in the air mainly come as a result of people's burning coal，industry production and so on.（雾霾产生的原因） ？First，for us individuals 学科网（北京）股份有限公司 $$