1、学业分层测评(四).单句语法填空1Dont hesitate_ (contact) me if you need any more information.2No matter _ dry a desert may be，we must find water.3The doctor is _(devote) to finding a cure for cancer.4With the world changing fast，we have something new _(deal) with all by ourselves every day.5_(judge)from your accen
2、t，you are from Jinan.6_(lack) money，it remains to be seen whether we can put the idea into practice.7Is there any possibility _ you could pick me up after school?【答案】1.to contact2.how3.devoted4.to deal5.Judging6.Lacking7.that .单句改错 【导学号：14212034】1My friend Martin was very sick with a strange fever.A
3、s a result of，he could neither eat nor sleep._2Id be very gratefully if you could let me know as soon as possible._3Youd better take regular exercise and have a balancing diet every day._4When (you are) in need，dont hesitate asking me for help._5It is desirable that we provides for the poor at Chris
4、tmas._【答案】1.去掉of2.gratefullygrateful3.balancingbalanced4.askingto ask 5.providesprovide.完成句子1这位年轻的医生致力于帮助穷人和病人。The young doctor _ helping the poor and the sick.2由他所说的来判断，他一定是个诚实的人。_，he must be an honest man.3如果你有任何需要，随时电话联系我们。If you need any help，dont _ us.4心静自然凉。_ one keeps calm，one doesnt feel the
5、 heat too much.5无论她要什么我都没意见。_ is fine with me.【答案】1.devoted himself to2.Judging from what he said3.hesitate to contact4.As/So long as5.Whatever she wants.阅读理解AMark Twain was a famous American writer.He wrote many stories and many of them were very funny.These stories are still read by many people al
6、l over the world.Besides writing，he also liked hunting and fishing very much，so one year he went to Maine(缅因州)for a holiday and spent three very pleasant weeks in the woods there.When he had to go back home，he went to the station with his baggage.There he asked a porter(搬运工)to put it into the train.
7、Then he got into the smoking car and sat down in one of the comfortable seats there.The car was empty when he got in，but a few minutes later，another man got in and sat down on the seat opposite his.Mark Twain looked at the man and thought that this man looked quite unpleasant.However，it would be imp
8、olite to say nothing in that situation，so he said good morning to the man，and they began to talk.First they talked about the heavy snow and then they talked about Maine.The stranger said，“We have some beautiful woods in Maine.It would be a pity to come to Maine without spending some time there.I sup
9、pose you have been in our woods，havent you？”“Yes，I have，”answered Mark Twain.“Ive just spent three weeks there and I had a very good time，too.And let me tell you something.Although fishing isnt allowed in Maine at this season，Ive got two hundred pounds of beautiful fish with my baggage in this train
10、.I like to eat fish，so I packed it in ice to take it home with me.May I ask who you are，sir？”The stranger looked at Mark Twain for several seconds and then answered，“Im a police officer.My job is to catch people who hunt and fish during the wrong seasons.And who are you？”Mark Twain was surprised and
11、 frightened when he heard this.He thought quickly and then answered，“Well，Ill tell you，sir.Im the man who tells the biggest lies in America.” 【语篇解读】本文讲述了著名作家马克吐温去缅因州森林公园度假钓鱼的故事。根据相关法律，冬季是禁渔期，而马克吐温却在此地成功地钓到了200磅的鱼，但事不凑巧，他被警察逮了个正着，最后撒谎才得以脱身。1What does the underlined word “they” in Paragraph 2 refer to
12、?AMark Twain and a porter.BThe stranger and a police.CThe porter and a police.DMark Twain and the police.【解析】推理判断题。由全文内容可知，本文的主要人物有：马克吐温和那位陌生人(即警察)。和马克吐温交谈的是那位陌生人。由倒数第二段的“The stranger looked at Mark Twain for several seconds and then answered，Im a police officer.” 可知，这位陌生人实际上就是那位自称警官的人。【答案】D2We can
13、infer that Mark Twain had been to the woods in Maine in_AsummerBautumnCwinterDspring【解析】推理判断题。由文章第三段中的“First they talked about the heavy snow”可知，马克吐温是在冬季来缅因州的森林的，再结合后面他跟警察的对话可知，这里在冬天是禁渔的。【答案】C3Which of the following statements about Mark Twain is NOT true?AWriting，hunting and fishing were his favour
14、ites.BHis fish was delivered home by train.CHe felt pity for not spending some time in Maine.DIn fact，he told lies to the police officer at last.【解析】细节理解题。由第一段中的“Besides writing，he also liked hunting and fishing very much”可知A项表述正确；由最后一段中的“Mark Twain was surprised and frightened when he heard this.He
15、 thought quickly and then answered.”可知马克吐温最后对那位警察撒了谎，故D项表述正确；从第二段中的“There he asked a porter(搬运工)to put it into the train”可知B项表述正确；从第一段最后一句可知，马克吐温在那里度过了非常开心的一段时间，故C项错误。【答案】C4What can we learn from the passage?AMark Twain was one of the biggest liars in America.BThe stranger was impolite to Mark Twain
16、 in the smoking car.CMark Twain went to the woods in Maine for writing stories.DThe stranger was the one who caught people fishing in winter.【解析】细节理解题。由文章倒数第二段“The stranger looked at Mark Twain for several seconds and then answered，Im a police officer.My job is to catch people who hunt and fish duri
17、ng the wrong seasons.”可知，那位陌生人(警察)就是专门抓冬季钓鱼的人。【答案】DBA camera，a glove，a hand tool，even a toothbrush.they are all up there，above the clouds，going around and around the Earth.There are also thousands of pieces of metal and plastic.Some of them are only about the size of a fingernail.Many are much large
18、r.Scientists consider all these objects to be space_junk，and they are a problem.Since people first launched rockets into space in the 1950s，we have been leaving behind all sorts of things.Much of the space junk is made up of little pieces of things that were once bigger objects，until they struck eac
19、h other and broke apart.Sometimes larger pieces survive the extreme heat through the atmosphere and hit the ground or the ocean at great speeds.But space junk falling on housetops is not the biggest worry.Scientists are concerned about the Kessler syndrome.It is named after the American scientist wh
20、o first thought of the idea in 1978.Imagine what happens when an empty rocket strikes another while orbiting the Earth.Two big things become many smaller things.They then hit other things.The pieces get smaller and smaller until they form a cloud of junk that blocks the path of future space vehicles
21、.Marco Castronuovo，an Italian Space Agency researcher，suggested launching a satellite into space that would get very close to some of the larger pieces of space junk.The satellite would connect a small rocket to the useless object.When the rocket explodes，it pushes the junk into a lower and slower o
22、rbit，nearer the Earth.After a time，the junk burns up in the atmosphere.Scientists have been concerned about space junk for many years.Right now，the costs of the cleanup have been too great.Mr.Castronuovo says his system could be put in place for a much more reasonable amount of money.【语篇解读】太空垃圾是人类在太
23、空活动中丢弃在太空中的物体，这些物体形成垃圾云之后将对人造卫星或飞船的飞行产生很大影响，科学家正在寻找清理太空垃圾的有效方法。5What does the underlined part “space junk” in Paragraph 1 refer to?AIt refers to small pieces of things that were once bigger objects.BIt refers to objects that survived the extreme heat through the atmosphere.CIt refers to clouds that
24、are made up of small objects in space.DIt refers to all kinds of objects that have been left behind in space.【解析】细节理解题。从第二段第一句判断，space junk指人类在太空活动中遗留在太空的所有的物体，即“太空垃圾”。 【答案】D6Why do scientists consider the Kessler syndrome a big problem?ASpace junk clouds are likely to block the path of spacecraft.B
25、An empty rocket might strike a spacecraft orbiting the Earth.CSpace junk might fall onto the Earth，causing damage.DSpace junk becomes bigger and bigger until hard to get rid of.【解析】细节理解题。第三段介绍了Kessler综合症，最后一句指出了其潜在的危险，即垃圾云有可能会阻碍未来太空飞行器的轨道。【答案】A7What is mainly talked about in the passage?ASmaller obj
26、ects come together to form clouds of space junk.BHuman beings are responsible for space junk.CSpace junk is a big problem human beings have to find ways to solve.DAn Italian researcher has found a good way to remove space junk.【解析】主旨大意题。通读全文可知，本文介绍了太空垃圾及其危害，还介绍了科学家正在研究清理太空垃圾方法的情况，故C项最能概括全文的内容。【答案】C8What is the authors attitude towards Marco Castronuovos method of cleaning up space junk?ADoubtful.BObjective.CFavorable.DDisapproving.【解析】推理判断题。作者在文中只是客观介绍Castronuovo提出的清理太空垃圾的方法，没有做任何评论，因此其态度是客观的。【答案】B版权所有：高考资源网()