试题

试题 试卷

logo

题型:阅读理解 题类:常考题 难易度:普通

江苏省苏州市五校2020届高三上学期英语12月月考试卷

阅读理解

    Retired jet engines could help clear the smog that smothered big cities.

    To land at Indira Gandhi Airport is to descend from clear skies to brown ones. New Delhi's air is poisonous. According to the World Health Organization, India's capital has the most polluted atmosphere of all the world's big cities. The government is trying to introduce rules that will curb emissions-allowing private cars to be driven only on alternate days, for example, and enforcing better emissions standards for all vehicles.

    But implementing these ideas, even if that can be done successfully, will change things only slowly. A quick fix would help. And Moshe Alamaro, a researcher at the Massachusetts Institute of Technology, thinks he has one. His idea is to take a jet engine, put it next to one of India's dirty coal-fired power plants, point its exhaust nozzle at the sky and then switch it on. His hope is that the jet's exhaust will disrupt a meteorological phenomenon known as "inversion", in which a layer of warm air settles over cooler air, trapping it, and that the rising stream of exhaust will carry off the tiny particles of matter that smog is composed of. Inversion exacerbates air pollution in Delhi and in many other cities, from Los Angeles to Tehran. A particularly intense example caused the Great Smog of London in 1952, when four days of air pollution contributed to 12,000 deaths.

    Dr Alamaro thinks a jet engine could punch through the inversion layer to create a "virtual chimney" which would carry the trapped pollution above it, so that it could be dispersed in the wider atmosphere. He calculates that all the emissions from a gigawatt coal-fired power plant could be lifted away using a single engine with a nozzle speed of 460 metres a second.

    However, he has not calculated whether a jet engine could disrupt the inversion layer and allow the pollution to escape the city-so he is now going to test that hypothesis. Within eight months, Dr Alamaro plans to put one of his updrafters next to a coal-fired power plant and monitor what happens using a fleet of drones. He is in discussions with Tata Group, a conglomerate with an electricity-generating arm, to run it next to one of the firm's power stations.

(1)、The second paragraph serves as _______.
A、a hook to raise reader's interest in the topic B、an introduction of the seriousness of pollution in India C、an example of slow progress of smog control in India D、a background to make the idea sound worthwhile
(2)、The idea of applying retired jet engines is most probably inspired by the fact that ______.
A、New Delhi is suffering the most serious smog worldwide B、a retired jet engine has a nozzle speed of 460 metres a second C、the inversion layer prevent the pollutants from getting away D、conventional ways to deal with air pollution are too slow
(3)、Which might be the best title of the passage?
A、New Delhi, the capital of Smog B、Air Pollution, a Global Challenge C、Air Pollution in Delhi D、Air Pollution: Blown Away
举一反三
阅读理解

    China's boss of table tennis Liu Guoliang was shocked at his first sight of Japanese teenager Miu Hirano who beat three top-ranked Chinese to claim a sensational victory of the women's singles at the Asian Table Tennis Championships.

    "She's much better than I had imagined," said Liu, on the conclusion of the continental tournament(锦标赛). "When she came out the winner of last year's World Cup, I thought maybe she took advantage of the absence of the Chinese women paddlers. However, I changed my mind when I saw her play here. She's strong enough technically and mentally, and capable of beating any one in the world," added Liu.

    Hirano, who just turned 17 years old on Friday, stunned China's world No. 1 Ding Ning 3-2 in the quarterfinals before second-ranked Zhu Yuling 3-0 and finally seeing off world No. 5 Chen Meng, also 3-0, to smash the Chinese dominance(统治)of the tournament.

    "She's so young and has so many possibilities in the future," said Liu. "That makes her success more intimidating to our women's team."

    In Liu's opinion, the difficulties that China faced in these Asian championships reflected the changes of table tennis world map in recent years.

    "It's not just recently that Japan wants to beat China," he said. "By the end of the day, their efforts finally worked out."

    The head coach, however, refused to stand all by the Japan's side. "We do need to learn from the other associations, including the Japanese, who do an excellent job on youth training," Liu said. "But one failure should not lead to the whole denial to our own team. I think it's a good thing to have competitors who can pose real challenges, which makes our sport more competitive and more healthy," he added.

根据短文内容,选择最佳答案,并将选定答案的字母标号填在题前括号内。

阅读理解

    Our local Community Youth Club is a very popular organization with young people in my town. I have been a member for four years now and I've taken part in a lot of interesting projects. These include fun activities such as holiday camps and discos. We have organized sports competitions and we even made a video.

    But it isn't all just enjoyment, we have also started doing social work to help people in our neighbourhood. We have organized activities for small children during the holidays. We have also formed a social support group to help young people stop smoking.

    We are particularly proud of the most recent group we have created. It organizes regular visits to the local old people's home. This idea came from a school visit to an old people' home. My class spent an afternoon at a home and everyone found the visit very rewarding.

    The old people at the home were very excited by our visit. They were very talkative(健谈的) and they told us their personal stories. During our visit, the home was filled with the sound of laughter. We sang songs and played games with the old people and had tea together. But we realized that life wasn't always easy. Some of them were in poor health and were very unhappy. They couldn't go outside the visits by children brought some sunshine into their lives.

    Many young people like me do not live with our grandparents and we have very little contact with elderly people. As a result, many young people don't know what they are like and we have a lot of wrong ideas about them. We have little or no idea of the kind of lives they lead in their homes. After this visit, my friends and I decided we should do something to help improve the quality of their lives.

    Since the creation of our visiting group, over twenty volunteers(志愿者) have joined us. Up to now, we have organized three group evenings and a concert. But it is the individual(单独的) visits which are the most important. Club members regularly visit old people and everyone finds the experience rich and rewarding.

阅读理解

    When I was a boy there were no smart phones, computers were something you saw on STAR TREK, and our television only got one channel clearly. Still, I was never bored. The fields, hills, and woodlands around my home were the perfect playgrounds whose adventures were only limited by my imagination. I can remember once hiking to a nearby lake and slowly walking around it. At the backside of it I was amazed to find an old, one lane, dirt road that I had never seen before. I immediately set out to travel it. It was full of muddy tire tracks and deep woods bordered it on both sides, but exploring it still seemed like a fine adventure.

    I walked on and on for what seemed like hours. I am sure my guardian angel was whispering in my ear to turn around and head back home but I was stubborn and even a bit stupid, so I walked on. The dirt road gave way to a gravel one and then a paved one, yet there was still neither a car nor a house in sight. My legs were getting tired. I noticed that the sun was starting to go down and I grew scared. I didn't want to end up trapped on this road in the dark of night, but I was sure it would be dark before I could make my way back to the lake again.

    I continued to walk on with the something growing inside of me. My heart was pounding and my legs were aching. I was almost in tears when I turned one last curve and saw something in the distance. It was a house that I recognized. My heart leapt up! I jumped up and down and laughed out loud. I knew the way home! It was still over a mile away but my legs felt like feathers and I hurried back to my house in no time. I walked in with a big smile on my face just in time for dinner. Then I ended my adventure with a good night's sleep.

    I often thought of that experience recently. Actually, in our life, all roads, no matter how they twist and turn, can lead us home again. They can lead us to our homes here on Earth. They can lead us to our homes in our hearts. May you always walk your path with love. May you always help your fellow travelers along the way. And may your roads always lead you Home again.

阅读理解

    We arrived at the hospital to find Dad was very weak, but his smile was as sure as ever. It was another attack of pneumonia (肺炎). My husband and I stayed with him for the weekend but had to return to our jobs on Monday. Local relatives would help Dad get home from the hospital and look after him. But I longed to be able to let him know that we cared too, even when we weren't with him.

    Then I remembered a family tradition when our children were small. When leaving their grandparents' home after a visit, each child would write a love note to their grandparents. They hid notes in the cereal (麦片) box, under a hairbrush, next to the phone or even in the microwave oven (微波炉). For days, their grandparents would smile as they discovered these signs of our love.

    So as I tidied Dad's kitchen and made up a bed for him downstairs in the living room, I wrote some notes. Some were practical, “Dad, I put the food in the fridge so it wouldn't spoil.” Some expressed my love, “Dad, I hope you will sleep well in your new bed.” Most notes were downstairs where he would stay for several weeks until he recovered strength, but one note I hid upstairs under his pillow, “Dad, if you have found this note, you must be feeling better. We are so glad!”

    Just like his medicines strengthened him physically, these “emotional vitamins” would improve his spiritual health. Several weeks later, in one of our regular phone calls, I asked Dad how he was doing. He said, “Pretty good. I just found your note under my pillow upstairs!”

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。

How to Drop a Pant Size in a Week

    Dropping one pant size in seven days is a difficult task, but with dedication, exercise and the right diet, you can make it happen.

    Increase your water consumption. Thirst is often misinterpreted as hunger, and if you are drinking the right amount of water, you will find it much easier to avoid snacking. Look to drink at around eight or nine glasses of water every day.

    Lower your calorie count. You can use a calorie calculator to determine how much you need to take in to maintain or lose weight If you take in fewer calories than you burn each day, you will lose weight as a result. As a rule, an average-sized woman needs to take in less than 1.300 calories per day for extreme weight loss, as you'll naturally burn around 2,000. Exact measurements differ based on age, height, weight and activity level.

    Cut the junk food. Chips, soda and candy seem harmless if taken as snacks, but can seriously affect your weight loss, Limit yourself to one or two snacks per day and switch your usual snack foods for baby carrots, apples and grapes.

    Break up your meals. If you want to lose weight, try eating four or five small meals per day instead of two or three large ones. This makes it easier for your body to process what you are consuming. Divide your required calories by the number of meals you'll be eating to determine how large each meal should be Space your meals out two or three hours apart—try meals at breakfast, mid-morning, lunch, afternoon and dinner.

    Doing intense aerobic (需氧的) exercise. You have to encourage your body to bum calories if you want to drop pounds and inches. Running is by far the fastest calorie burner, with the potential for 986 calories per hour. If you're unable to run, use an elliptical machine (椭圆机), jump rope, or participate in a high-impact aerobics class.

返回首页

试题篮