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外研版精品英语资料（精校版）课时作业17.用所给词的适当形式填空1She _ (estimation) that the work would take three months.2I can say with _ (certain) that this is true.3He was _ (delegate) to the convention.4The science fiction film had some _ (marvel) special effects.5The company is planning to _ (large) its production scale.6He was _ (honor) with a title of “the Model Worker”7The whale is an _ (endanger) species.8He thinks _ (ignore) their playing computer games all day is wrong.9She _ (remove) the dirty dishes from the table.10The _ (absent) of electricity made matters worse.答案：1.estimated2.certainty3.delegated4.marvellous5.enlarge6.honored7.endangered8.ignoring9.removed10.absence.选择适当的短语填空1I saved him while he cheated me _.2The boat was _ the rapid water.3This photo _ me _ my old friend.4He has _ the difficult situation.5_ at least 6,000 men would have been needed to finish this task.6_ his school work, he takes interest in anything.7_ you _ I should be punished.8She _ do the task well on time.9He certainly was going to _ $5 million _ this company.10The pole is about a metre _.答案：1.in return2.at the mercy of3.reminds; of4.gone through5.Its estimated that6.Apart from7Not; but8.undertook to9.bid; for10.in length.用适当的介词填空1This hotel reminds me _ the one we stayed in last year.2This is their plan and they are sure to go through _ it.3He gave her some roses _ return _ her kindness.4They showed little mercy _ their enemies.5Primitive man was _ the mercy _ his enviroment.6American people turn off all power for several minutes _ honour _ this great inventor.7Doing morning exercises will be _ benefit _ your health.答案：1.of2.with3.in; for4.to5.at; of6.in; of7.of; to.完成句子1The employee should _ _ _ his great help to the manager.这个雇员帮了经理的大忙，因而应当受到尊敬。2In primary schools, _ _ _ _ better understanding of the knowledge of computers.小学阶段，需要有对电脑知识的更好的理解。3He fell asleep with _ _ _.灯还亮着他就睡着了。答案：1.be honoured for2.there needs to be3.the light burning.阅读理解ASIGN YOUR CHILD UP FOR “FLY TO THE MOON CLUB”AND ENJOY A FREE * FLIGHT TO ANY DESTINATION IN ASIA!With a registration fee of just $50 per child，children under the age of 12 can join Eagle Airways FLY TO THE MOON CLUB as members.They can then enjoy the same benefits onboard Eagle Airways newest Boeing797 to any destination in the world!BENEFITS YOU CANT MISS!A free * flight to any destination in Asia30% off any course at Tanya Language School20% off any purchase made at Ruby BookstoreA free notebook with every purchase above $50 at Starlight StationeryA free bowl of dessert for a family of four at Dons Diners dinner orderedA birthday gift on your childs birthdayA free album containing pictures taken during the journeyAll bookings made before 12 September will receive free travel insurance for the entire family!* Insurance is issued by Live Life Insurance Group.10% OFF ALL BOOKINGS for departures from 5 to 11 September* Child must be accompanied by two paying adults.* Terms and conditions apply.【语篇解读】本文是一篇说明文，是一则关于飞奔月球俱乐部的广告，该广告目的是在于吸引想去亚洲旅行的孩子们。1One of the benefits mentioned in the advertisement is _.A. a free flight to any destination in the worldB. 30% off any book purchased at Ruby BookstoreC. a free bowl of dessert at any restaurant at the airportD. a discount on any course at Tanya Language School答案与解析：D细节理解题。根据benefits you cant miss 标题下的第二个，减免30%的Tanya语言学校的课程费用，故选D。2Which of the following bookings may receive the most benefits?A. Booking dateDeparture dateSeptember 13September 18B.Booking dateDeparture dateSeptember 2September 12C.Booking dateDeparture dateAugust 15September 4D.Booking dateDeparture dateAugust 16September 8答案与解析：D细节理解题。根据图中偏下部的内容All bookings made before 12 September will receive free travel insurance for the entire family! 可以知道在9月12日之前预定可以得到免费保险，10% OFF ALL BOOKINGS for departures from 5 to 11 September预定日期在2015年5到11号离开的可以享受百分之10的减免。故选D。3Which of the following is TRUE according to the advertisement?A. You need to pay$50 to sign up a child for the club.B. Club members enjoy free travel insurance for any flight.C. The advertisement is intended for students of all ages.D. Any child must be accompanied by at least one paying adult.答案与解析：A细节理解题。根据主标题下面第一句With a registration fee of just $50 per child，children under the age of 12 can join Eagle Airways FLY TO THE MOON CLUB as members.可以知道一个12岁以下的孩子只要50美元就可以加入俱乐部。故选A。BThe oddness of life in space never quite goes away. Here are some examples.First consider something as simple as sleep. Its position presents its own challenges. The main question is whether you want your arms inside or outside the sleeping bag. If you leave your arms out, they float free in zero gravity, often giving a sleeping astronaut the look of a funny balled(芭蕾)dancer. “Im an inside guy，” Mike Hopkins says, who returned from a sixmonth tour on the International Space Station. “I like to be wrapped up.”On the station, the ordinary becomes strange. The exercise bike for the American astronauts has no handlebars. It also has no seat. With no gravity, its just as easy to pedal violently. You can watch a movie while you pedal by floating a microcomputer anywhere you want. But station residents have to be careful about staying in one place too long. Without gravity to help circulate air, the carbon dioxide you exhale(呼气) has a tendency to form an invisible(隐形的)cloud around you head. You can end up with what astronauts call a carbondioxide headache.Leroy Chiao, 54, an American retired astronaut after four flights, describes what happens even before you float out of your seat，“Your inner ear thinks youre falling. Meanwhile your eyes are telling you youre standing straight. That can be annoyingthats why some people feel sick.” Within a couple daystruly terrible days for someastronauts brains learn to ignore the panicky signals from the inner ear, and space sickness disappears.Space travel can be so delightful but at the same time invisibly dangerous. For instance, astronauts lose bone mass. Thats why exercise is considered so vital that National Aeronautics and Space Administration(NASA) puts it right on the workday schedule. The focus on fitness is as much about science and the future as it is about keeping any individual astronauts return home, and, more importantly, how to maintain strength and fitness for the two and a half years or more that it would take to make a roundtrip to Mars.【语篇解读】这是一篇说明文。本文通过举例说明了太空生活的奇妙：在太空睡觉时，对宇航员来说主要的挑战在于恰当的睡眠姿势，最后告诉我们美国国家宇航局对宇航员主要的担心是宇航员回家后的修养期和如何在太空长久地保持健康。4What is the major challenge to astronauts when they sleep in space?A. Deciding on a proper sleep positionB. Choosing a comfortable sleeping bagC. Seeking a way to fall asleep quicklyD. Finding a right time to go to sleep.答案与解析：A细节理解题。根据第二段第一、二句“First consider something as simple as sleep. Its position presents its own challenges.”可知在太空睡觉时，对宇航员来说主要的挑战在于恰当的睡眠姿势。故选A项。5The astronauts will suffer from a carbondioxide headache when _.A. they circle around on their bikesB. they use microcomputers without a stopC. they exercise in one place for a long timeD. they watch a movie while pedaling答案与解析：C细节理解题。根据第三段中“But station residents have to be careful about staying in one place too long. .You can end up with what astronauts call a carbondioxide headache”可知宇航员在一个地方运动久了会出现碳毒性头痛。故选C项。6Some astronauts feel sick on the station during the first few days because _.A. their senses stop workingB. they have to stand up straightC. they float out of their seats unexpectedlyD. whether they are able to go back to the station答案与解析：D细节理解题。根据第四段中“Your inner ear thinks youre failing. Meanwhile your eyes are telling you youre standing straight. That can be annoyingthats why some people feel sick.”可知宇航员在大脑接收到矛盾的信息时会感到恶心。故选D项。7One of the NASAs major concerns about astronauts is _.A. how much exercise they do on the stationB. how they can remain healthy for long in spaceC. whether they can recover after returning homeD. whether they are able to go back to the station答案与解析：B细节理解题。根据最后一段倒数第一、二句“The focus on fitness is as much about science and the future as it is about keeping any individual astronaut healthy.NASA is worried about two things：.and, more importantly, how to maintain strength and fitness.”可知美国国家宇航局对宇航员主要的担心之一是如何在太空长久地保持健康。故选B项。.短文改错Recently I do a survey among the Senior 1 student in our school on sports training after school.The survey shows that only 35% of the students do sports in their spare times. There are many reasons for this. Half of the students say they have too many homework and have not enough time to taking exercise. 30% of them complain that they have no places what they can relax themselves and that there are not enough training facilities. 10% of their feel that they live too far away from the places, that makes it difficult for them take exercise, and some even dont know how to take exercise.Many students are in a poor health because they dont take enough exercise. We should realise the importance of taking exercise and do something to improve the present situation.答案：Recently I d a survey among the Senior 1 studen in our school on sports training after school.The survey shows that only 35% of the students do sports in their spare time. There are man reasons for this. Half of the students say they have too many homework and have not enough time to takin exercise. 30% of them complain that they have no places wha they can relax themselves and that there are not enough training facilities. 10% of thei feel that they live too far away from the places, tha makes it difficult for them take exercise, and some even dont know how to take exercise.Many students are in poor health because they dont take enough exercise. We should realise the importance of taking exercise and do something to improve the present situation.
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