四川省棠湖中学2019-2020学年高二英语下学期第四学月考试试题【含答案】
四川省棠湖中学高二英语下学期第四学月考试试题(含解析)
四川省棠湖中学2019-2020学年高二英语下学期第四学月考试试题(含解析）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。
1。
What are the speakers doing？A。
Decorating the bathroom。
B. Buying new wallpaper。
C. Complaining the house.2. What was the man’s previous job？A. A teacher.B. A journalist。
C. A secretary。
3。
What does the woman offer the man？A. A coat.B. A newspaper. C。
An umbrella.4。
What will John do after school tomorrow？A. Watch a movie. B。
Play badminton。
C。
Go to Grace's house.5. What color of shirt will the man choose？A. Black。
2019-2020年高二下学期4月月考英语试题 含答案
2019-2020年高二下学期4月月考英语试题含答案第一部分:英语知识运用(共两节, 满分45分)第一节:单项填空(共15小题;每小题1分,满分15分)1. Carl is studying food science at college and hopes to open meat processing factory ofhis own .A. the ; aB. the ; the C, / ; the D. / ; a2. ---May I help you? You seem to be having some problems.--- , thanks. I think I can manage.A. All rightB. It’s all rightC. No problemD. There’s no way3. Although he has lived in China for many years, Mark still can not himself to the Chinese customs.A. adoptB. accountC. adaptD. accept4. The teacher was with him because he was late .A. botheredB. interruptedC. annoyedD. interfered5. After a number of disagreements with the committee, the chairman decided to .A. resignB. retreatC. withdrawD. retire6. By law, when one makes a large purchase, he should have opportunity to change his mind.A. urgentB. adequateC. excessiveD. accurate7. ---Must I turn off the gas after cooking?---Of course. You can never be careful with that.A. enoughB. tooC. soD. very8. I’d like to buy a house---modern, comfortable and in quiet neighborhood.A. after allB. in allC. above allD. at all9. ---Is Bill still performing?---I’m afraid not. He is said the stage alreadyA. to have leftB. to leaveC. having leftD. leaving10. She keeps a supply of candles in the house in case of power .A. absenceB. shortageC. lackD. failure11. ---How do you deal with the disagreement between the company and the customers?---The key the problem is to meet the demand by the customers.A. to solving ; makingB. to solve ; makingC. to solving ; madeD. to solve ; made12. The mayor is busy all day with city , so he can’t spare time to see you.A. affairsB. incidentsC. accidentsD. subjects13. I try to 20 minutes each day to take some exercise.A. set apartB. set aboutC. set downD. set aside14. Children are to meet with setbacks ( 挫折) as they grow up, so their parentsdon’t have to worry about it.A. possibleB. dueC. necessaryD. bound15. At the foot of the mountain .A. a village liesB. lies a villageC. does a village lieD. lying a village第二节:完形填空(共20小题;每小题1.5分,满分30分)。
四川省棠湖中学2020届高三英语下学期第四学月考试试题
精品文档欢迎下载四川省棠湖中学2020届高三英语下学期第四学月考试试题注意事项：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。
1．What does the woman think of the food?A．Delicious. B．Fatty. C．Terrible.2．What is the relationship between the two speakers?A．They are strangers. B．They are friends. C．They are neighbors.3．What is Jack going to do?A．Hurry to his office.B．Meet Professor Johnson.C．Help Mary carry the books.4．How will the woman go downtown?A．By subway. B．By bus. C．By taxi.5．What are the speakers mainly talking about?A．A French exam. B．An interpreter course. C．A job opportunity.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。
【全国百强校】四川省棠湖中学2019届高三4月模拟考试英语试题(解析版)
四川省棠湖中学高2019届四月模拟考试英语试题本试卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
考试结束后，将本试卷和答题卡一并交回。
第Ⅰ卷选择题（100分）注意事项：1. 答第Ⅰ卷前，考生务必将自己的姓名、考号填写在答题卡上。
2. 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，再选涂其它答案。
不能答在试题卷上，否则无效。
第一部分听力（共两节，满分30分）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项，并在答题卡上将该项涂黑。
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。
1. At What time must the man check in for his flight?A. 2:50.B. 3:15.C. 3:50.2. What does the woman want to do now?A. Listen to some music.B. Play a piece of music.C. Have something to drink.3. Where does the conversation probably take place?A. In the man’s house.B. In a drugstore.C. In a doctor’s office.4. How did the man go to the airport?A. By bus.B. By car.C. By taxi.5. Why does Mary call Peter?A. To borrow his notes.B. To explain her absence.C. To discuss the presentation.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。
2019-2020年高二4月月考 英语 含答案
2019-2020年高二4月月考英语含答案一、听力（共两节，满分30分）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项，并标在试卷的相应位置。
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。
1. What will the man probably do next month?A. Buy a new printer .B. Earn some money.C. Repair his puter.2. What do we know about the man?A. He doesn’t like his present job.B. He is looking for a new job.C. He will stop doing his job.3. When did the man’s train leave?A. At 6:00.B. At 6:25.C. At 7:30.4. Where will the woman go next week?A. To Japan.B. To France.C. To England.5. What does the woman remend the man to do?A. Cancel the credit card and get a new one.B. Ask the bank to cover the damage.C. Make a copy of his credit card.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，并标在试卷的相应位置。
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秒钟的作答时间。
2019-2020学年成都市双流县棠湖中学高三英语第四次联考试题及参考答案
2019-2020学年成都市双流县棠湖中学高三英语第四次联考试题及参考答案第一部分阅读（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AIn theUnited States, the word "holiday" is synonymous with celebration. The following tenholidaysper year are proclaimed by the federal government.Independence DayIndependence Day is annually celebrated on July 4 and is often known as "the Fourthof July”. It is the anniversary of the publication of the declaration of independence fromGreat Britainin 1776. Now it is celebrated in all the states. The army marks the occasion by firing a 13-gun salute every year. Ceremonies may include parades, official speeches, visits to historic monuments and fireworks displays.Memorial DayThis holiday, on the fourth Monday of every May, is a day on which Americans honor the dead. Originally a day on which flags and flowers were placed on graves of soldiers who died in the American Civil War, now it has become a day on which the dead of all wars and all other dead are remembered the same way.Veterans DayVeterans Day was established to honor Americans who had served in World War I. It falls on November 11, the day when that war ended in 1918, but it now honors veterans of all wars in which the United States has fought Veterans' organizations hold parades or other special ceremonies, and the US president customarily places a wreath on the Tomb of the Unknowns at Arlington National.ThanksgivingThanksgiving Day is celebrated on the fourth Thursday in November. It has been an annual tradition in theUnited Statessince 1863. Today, people celebrate Thanksgiving to remember these early days. The most important part of the celebration is a traditional dinner. Thanksgiving dinner almost always includes some of the foods served at the first feast: roast turkey, cranberry sauce potatoes pumpkin pies. Before the meal begins, families often pause to give thanks.1. When isIndependence Day?A. May 14，B. July 13.C. July 14.D. July 4.2. Which holiday honors dead soliders?A. Independence Day.B. Memorial Day.C. Veterans Day.D. Thanksgiving.3. What will Americans do on Thanksgiving Day?A. They say thanks.B. They havefriend gatherings.C. They go on holiday.D. They buy many cards.BWater keeps us alive. When it runs out, we have a problem.About one out of four people on the planet are facing a shortage of water. Seventeen countries around the world are dealing with high-water stress. This means they are using almost all the water they have access to. Many are dry countries. Some waste much of their water. Some may currently use too much of their groundwater that they should be saving. Several big cities face acute shortages. These include Sao Paulo, Brazil; Chennai, India; and Cape Town, South Africa. A year ago, Cape Town faced nay Zero-the day when all its dams would he dry.Climate change adds to the risk of water shortages. Rainfall is less steady. The water supply becomes less reliable. The days grow hotter. More water evaporates(蒸发)from lakes and rivers even as demand for water increases. By 2030, the number of cities in the high-stress category may have risen to 45 and include almost 470 million people.All over the world, farmers compete with city residents for water. Rich urban places, such as Los Angeles, use too much water for pools and golf courses. But the worst problem is the growth of cities. Bangalore, India, for example, had a few years with little rain. It built over its many lakes or filled them with city waste. The lakes are no longer the rain water storage tanks they once were. Bangalore now imports water. A lot of the imported water, however, gets lost on the way to Bangalore.To address this issue, what can be done? First, cities can plug leaks in their water distribution system. Wastewater can be recycled. Rain can be harvested and saved for hard times. Lakes and wetlands can be cleaned up and old wells can be restored. And farmers can switch from water-intensive crops like rice to less-thirsty crops like millet(小米).Experts are looking at ways to reduce the number of people on the planet. They are looking at ways to reduce the size of cities. They are looking for ways to encourage people, factories and farmers to use less water.4. What can we know from Paragraph 2?A. A quarter of the world's population is living with water shortages.B. Nearly all countries are facing acute water shortages now.C. Underground water should he used to meet the water demand.D. Measures have been taken to deal with the water shortage in India.5. What is the main idea of the third paragraph?A. Rainfall is not as steady as before.B. Climate change may lead to water shortages.C. The water supply relies more on rainfall.D. Hotter weather changes the water demand.6. What can farmers do to deal with water shortage?A. Plug leaks in the water distribution system.B. Clean up lakes and wetlands and restore wells.C. Reduce the number of people in the cities.D. Grow less-water consumption crops instead.7. What will be discussed if the passage continues?A. How to prevent from climate change.B. How to inspire people to save water.C. How to recycle wastewater in citiesD. How to make people get access to clean water.CAs summer approaches, many kids and teenagers may find that they have more time in hand. One great way to make use of the extra time is to go on an adventure and travel. Clearly, I am not a naturally adventurous person, but I have found that takingthe risk and challenging myself to explore and travel to unfamiliar places can be a very rewarding experience.Because I am usually quite busy during the school year, most of my travels take place during the summer. Over the past few summers, I have hiked in the Grand Canyon, explored Niagara Falls, and camped out in upstate New York. Although these experiences are varied, they are similar in that they instill (灌输) a sense of appreciation for nature and a more balanced view on life. When I hiked in the Grand Canyon, for example, I was in awe(敬畏) of the geological influences that shaped the canyon.Adventures, of course, are not limited to hiking. There are many other choices, such as camping, volunteering in a foreign environment and travelling to different countries. In my opinion, adventures are more enjoyable with family or a few friends. There is a sense of bonding that one only gets through spending time together in outdoor adventures. For example, when I was in Boy Scouts, I often went on weekend camping trips with my friends. When I came back from a Boy Scouts camping trip, I often was eager to go outside more and explore the parks and nature around me.Next fall, I will attend college. In the meantime though, I hope to make the most of my summer to explore and travel. Now, I am planning on hiking and camping out in Maine.When I visited Maine last fall, I was amazed by how beautiful it was and the tall trees and coasts that exist, and I really hope to enjoy the beauty of nature there this summer.8. We can learn from the first paragraph about the author?A. He is an adventurous person by natureB. He likes challenging himself by travellingC. He enjoys travelling with other adventurersD He needs others’ help when going on an adventure9. Which of the following can make people’s adventure more enjoyable according to the author？A. Going to different countries.B. Going to unfamiliar places.C. Travelling withtheir family or friends.D. Travelling to distant places by themselves.10. What will the author do this summer？A. Explore Niagara Falls.B. Hike in the Grand Canyons.C. Camp out in upstate New York.D. Hike and camp out in Maine.11. Who is probably the author?A. A high school student.B. A college student.C. A friendly guide.D. A warm-hearted teacher.DIt was once a shoreline buried by enough garbage to make it invisible (看不见的), thus, given the unfortunate nickname "toilet bowl" . Now the Philippines' Manila Bay beach is totally different, compared with a few months ago. It happened so suddenly and extremely that it brought tears to the eyes of the local people.The cleanup started on 27 January, when 5, 000 volunteers descended on Manila Bay to remove over 45 tons (公吨) of garbage, marking the beginning of a nation-wide environmental campaign. But some two months before this great movement began, a quiet revolution was already underway.During the first week of December 2018, Brooklyn- based Bounties Network collectedthree tons of garbage from Manila Bay aver two days through a project that paid a small group of people, mostly fishermen, with a digital currency (数字货币) based on the Ethereum system.For the mostly non-bank -using Filipino fishermen, this was a first-ever experience with a digital currency. It's one that proves decisive in enabling poor communities around the world to take up arms in the fight against humanity's waste.There are signs that this recycling-for-digital payment industry may be just about to take off. Earlier inSeptember 2018, Plastic Bank, a Vancouver -based company powered by IBM technology, also started a similar project. They set up a project in Naga, a town in southern Luzon, the country's largest island, building a collection point to let people exchange plastic and recyclable materials for digital payouts through a system.That both these pioneers have chosen the Philippines as their first location is not surprising considering the country's contribution to ocean waste. A Wall Street Journal study in 2015 revealed that the Philippines make the third-largest amount of plastic waste into global oceans.12. Why did people call Manila Bay beach“toilet bowl” ?A. It looked like a huge bowl.B. There were plenty of toilets.C. It was covered by rubbish.D. People loved the toilets here.13. What does the underlined phrase“descended on”in paragraph 2 mean?A. Completely depended on.B. Suddenly arrived at.C. Occasionally decreased to.D. Gradually disappeared from.14. What made poor communities willing to fight against waste?A. The benefits to their homeland.B. The desire to make a difference.C. The chance to escape ocean pollution.D. The experience with a digital currency.15. What is the best title for the text?A. Online system helps endocean pollution.B. Manila Bay beach is suddenly removed.C. Plastic Bank is powerful in recycling waste.D. Philippines make a great amount of waste.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。
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四川省棠湖中学2019-2020学年高二英语下学期第四学月考试试题注意事项：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。
1．What are the speakers doing?A．Decorating the bathroom.B．Buying new wallpaper.C．Complaining the house.2．What was the man's previous job?A．A teacher. B．A journalist.C．A secretary.3．What does the woman offer the man?A．A coat. B．A newspaper.C．An umbrella.4．What will John do after school tomorrow?A．Watch a movie.B．Play badminton.C．Go to Grace's house.5．What color of shirt will the man choose?A．Black.B．White.C．Blue.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。
6．Who started talking about running away?A．The oldest son.B．The middle son.C．The youngest daughter.7．How did the children react to their mother at first?A．They were silent.B．They were amused.C．They were upset.听第7段材料，回答第8至9题。
8．What did the daughter say she would turn into?A．An airplane.B．A boat.C．A car.9．What happened at the end of the story?A．The children all went to bed.B．Everyone had a meal together.C．The children finally tricked their mother.听第8段材料，回答第10至12题。
10．When are the book club meetings usually held?A．On Fridays.B．On Saturdays.C．On Sundays.11．Why was the woman absent from the meeting last week?A．She was on holiday. B．She was seeing a doctor. C．She was visiting a sick relative.12．What do the artists make the sculptures from?A．Animals' fur.B．Garbage.C．Clay.听第9段材料，回答第13至16题。
13．What will the man probably do?A．Study art.B．Go to a show.C．Pick up trash in the ocean.14．Why did the woman get a ticket this morning?A．She didn”t wear her seat belt.B．Her kids jumped out of the car.C．Her kids behaved badly in the car.15．Who left Jason on the side of the road?A．His uncle.B．His mother.C．His father.16．How does the woman feel about what the man said?A．Interesting.B．Meaningful.C．Hard to believe.听第10段材料，回答第17至20题。
17．Where did the woman lose her phone?A．At her office.B．In a café.C．In a movie theater.18．What did the guy do when he found the phone?A．He called the police.B．He called the last number on it.C．He called one of the woman’s friends.19．What does the man suggest the woman do?A．Give the guy some money.B．Buy the guy some food. C．Invite the guy to see a movie.20．When does the conversation probably take place?A．At night.B．Around midday.C．In the early morning.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。
ACreative alarm clocksDumbbell（哑铃） alarm clockIt is not a real dumbbell, but you have to shake it up and down 30 times to stop the alarm clock. And there is no stop button. Of course you will be totally refreshed by then. Don’t be lazy and take some exercise in the morning.Target alarm clockThe alarm is ringing at the time you set it for！Do you see the target？Then hit it to stop the sound with a laser gun（激光枪）. Of course you have to be fully awake if you don’t want to miss the target.Flying alarm clockI’m sure you won’t be able to simply ignore this alarm as you usually do, because it flies！Its propeller（螺旋桨）flying off the alarm is the key. Before the frightening alarm sounds drive you crazy， you’d better quickly put the key back.BanclockHave you been keeping a pocketful of change for some time without knowing what to do with it？Maybe you can put those coins in your alarm. This is both an alarm clock and a money box. It only stops ringing if you put a coin in it.IQ alarm clockWhat about a brain workout in the morning？ IQ alarm will go off and ask you a set of IQ questions. Don’t even think about removing the battery, because it is hard to open. The only way to shut it off is to answer all questions correctly.Mr. Bump-off-the-wall alarm clockAn alarm clock is so annoying when you are too tired and sleepy to get up. You can release your anger on Mr. Bump. It looks like a blue ball covered with “bandages（绷带）”. Just throw this alarm at the wall to silence it.21．How can we turn off Target alarm clock？A．By shooting at it.B．By shaking it 30 times.C．By putting the key back on it.D．By answering questions shown on.22．What is another function of Banclock？A．Improving people’s sleep.B．Asking people to do exercise.C．Testing people’s intelligence.D．Helping people to save money.23．What can we infer about Mr. Bump-off-the-wall alarm clock?A．It hangs on the wall.B．It is difficult to break.C．It was invented by Mr. Bump.D．It rings louder than any other clocks.BWhen David Carter started to study art at The University of Texas (UT)at Austin in 1971, he had big dreams of becoming an artist or a writer. But his study came to a stop at 23 after he hurt his hand in an unpleasant event. He developed schizophrenia(精神分裂症) later and spent many years without a home.Carter liked to spend time around UT, because he dreamt of being able to continue hisstudy in the university and becoming a writer. After running into Carter many times, UT student Ryan Chandler decided to interview him for a project for the Daily Texan, the student newspaper of UT.“I interviewed him on Austin’s homeless problems. After I heard his story, we kept in touch and really became friends. I learned he wanted to get back to UT, so I decided to help him,” said Chandler. “He had got 87 hours, very close to a degree. Now, with changing degree requirements, he only has 64 hours to go.”With the help of Chandler, who worked with the university office, Carter was assigned an adviser by UT’s College of Fine Arts. “It' s the greatest gift I’ve ever received,” Carter said. “He did what had to be done to get me back to school, and I couldn't have done it without him”After seeing a magazine article about Carter, a UT schoolmate decided to pay his tuition fees (学费)without telling Chandler his name.Doug Dempster, dean of the College of Fine Arts, said in a statement, “David Carter's decision to complete his degree is a testament (证明) to finishing well what was started, and stopped, even many years earlier. We welcome him back as we do many students each year whose education could not be completed easily. We’ re going to help him through his remaining course work.”24．Why did Carter stop studying in the university?A．He hurt an artist.B．He couldn’t afford his study.C．He got a strange disease.D．He had a hand injury.25．What was Chandler’s purpose in interviewing Carter?A．To do a project on homelessness.B．To know why he hung around UT.C．To make friends with a homeless person.D．To finish his homework on helping others.26．Which of the following words can best describe Chandler?A．Brave.B．Honest.C．Warm-hearted.D．Strong-minded.27．What can we learn from Dempster’s words in the statement?A．He encourages Carter to study hard.B．He supports students who never give up.C．He calls on other students to help Carter.D．He suggests other students learn from Carter.CFew people can resist the lure (诱惑) of a delicious ice cream, especially on a hot day. The only thing that spoils the fun is that the treat is hard to enjoy slowly, often ending up with a sticky melted mess. Now, researchers from Colombia's Pontificia Bolivariana University may have found an unlikely partner to help solve this age-old problem---cellulose fiber(纤维素) extracted from banana plant waste. Bananas, as you probably know, grow in bunches on a tree-like plant. Each bunch is attached to a central stalk, called a rachis(叶轴), which is thrown once the fruit has been harvested. The team, led by Dr. Robin Zuluaga Gallego, began extracting cellulose nanofibrils (CNFS) from powdered rachis. The tasteless, odorless macro fibers, thousands of times smaller than the width of a human hair were then added in various concentrations to 100 grams of ice cream mix.With the right amount of CNFS mixed in, the dessert lasted longer in its frozen state than conventional ice cream, extending both its shelf life and the amount of time the treat can be enjoyed. Even more exciting was that the fibers increased the stickiness of low-fat ice cream to levels higher than the full-fat one. Since this is what determines the frozen treats’ creaminess and texture, CNFS could help create healthier ice cream without compromising on taste.The researchers, who presented their findings at the American Chemical Society (ACS) meeting in New Orleans on March 21, 2018, next plan to investigate how different types of fat, such as coconut oil, affect the behavior of CNFS in other frozen treats.The Colombian researchers are not the only one working on creating a slower-melting ice cream. In 2015, scientists at the University of Dundee in Scotland found that a naturally occurring protein called BSIA(Bacterial Surface Layer A) was remarkably effective in keeping the treat frozen for longer periods of time. With both teams competing to be the first to get to market, the future of everyone’s favorite dessert certainly looks promising.28．What prevents people enjoying an ice cream slowly?A．The hot weather.B．A kind of fiber from banana.C．The ice creams’ stickiness.D．The ice creams’ quick melting.29．Which is NOT a benefit of CNFS added to ice cream mix?A．To improve its flavor.B．To make it more healthy.C．To reduce its fat content.D．To make it melt more slowly.30．What can be inferred from the last paragraph?A．CNFS are more useful and effective than BSLA．B．Ice cream with BSLA has been on sale at the market.C．Slowly enjoying an ice cream will soon become a reality.D．The Colombian research team has taken the lead in the competition with the Scottish team.31．What's the author’s attitude towards the finding of CNFS?A．Positive B．CasualC．Defensive D．Suspicious.DFriday and Saturday were full of surprises for Chinese, as two places in China were listed as UNESCO World Heritage sites. The first, a World Natural Heritage, is composed of a series of migratory bird sanctuaries(候鸟保护地)along the coast of the Yellow Sea in Yancheng, East China's Jiangsu Province. The second, the Liangzhu Archaeological Site in Hangzhou, East China's Zhejiang Province, was listed as a World Cultural Heritage site.China began the application process for the bird sanctuaries in 2017. It only took two years to successfully complete the process. The reason the migratory bird sanctuary application was successful is because of the special geographical category of the area. Itis the largest intertidal mudflat seashore in the world. The success of this application marks the beginning of China's world natural heritage from land to sea. The migratory bird sanctuaries are the central node of the East Asian-Australasian Flyway and many endangered species, especially threatened migratory birds including red- crowned cranes and flamingos, go there to hunt for food during the migration season. The birds usually take a month to finish their migration. At about 10 days into their migration, they must stop and find food in order to have the energy to continue their journey.Compared to the short turnaround for the World Natural Heritage's application, the Liangzhu application was far more complicated. The application team spent six years making their dream a reality. A lot of archaeological work had to be carried out for the Liangzhu site, which means the application and assessment(评定)process takes a longer time. The site in Liangzhu is evidence of the existence of an early regional state in the lower reaches of the Yangtze River during the late Neolithic period in China, which helps fill in the gaps in the history of the rice-cultivating civilizations of China and East Asia more than 5000years ago. The site was one of the 20th century's most important archaeological discoveries in China.With these two new additions, China now has 55 World Heritage sites, the highest number in the world. The successful application means greater responsibility and obligations(义务). Protecting these places is much more important and is our future work. The new status of the migratory bird sanctuaries might boost local tourism industries but this too poses a challenge as local governments will need to control tourist volume so as not to impact the birds' migration patterns. Meanwhile, the sheer area that the Liangzhu Archaeological Site covers, some 14.3 square kilometers, makes protection a difficult issue to handle. Those workings at the site are busy constructing protective shelters for the site and even reburying certain areas to protect them from exposure. Plans are also underway to build a local museum for the storage and display of artifacts, so visitors can come and learn more about the history of the nation.32．What is special about the migratory bird sanctuaries?A．It's the first China's world natural heritage on the sea.B．It provides safe habitats for endangered species.C．It's located along the coast of the Yellow River.D．It supplies abundant fresh water to migratory birds.33．According to Paragraph 2, how do migratory bird sanctuaries protect birds?A．By creating warm places to produce baby birds.B．By preventing them from being killed by hunters.C．By providing food supplies during their migration.D．By curing the endangered birds after their journey.34．Why is Liangzhu chosen for the world heritage site?A．It shows the long history of China.B．It proves the wisdom of the people.C．It witnesses the civilization of an age.D．It reveals the food of the late Neolithic.35．What is the last paragraph mainly talking about?A．The application success's promotion of tourism.B．Chinese responsibilities after the successful application.C．The two places' influence on Chinese history.D．Chinese challenge of protecting birds' migration.第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。