高二外研版選修7英語課時作業(yè)十一、十二

　　要的學(xué)習(xí)也是需要做題的，不是只有理科的科目才需要做題，下面學(xué)習(xí)啦的小編將為大家?guī)磉x修7的課時作業(yè)的介紹，希望能夠幫助到大家。

　　高二外研版選修7英語課時作業(yè)十一

　　Ⅰ.用所給詞的適當(dāng)形式填空

　　1.She ________ (estimation) that the work would take three months.

　　2.I can say with ________ (certain) that this is true.

　　3.He was ________ (delegate) to the convention.

　　4.The science fiction film had some ________ (marvel) special effects.

　　5.The company is planning to ________ (large) its production scale.

　　6.He was ________ (honor) with a title of “the Model Worker”.

　　7.The whale is an ________ (endanger) species.

　　8.He thinks ________ (ignore) their playing computer games all day is wrong.

　　9.She ________ (remove) the dirty dishes from the table.

　　10.The ________ (absent) of electricity made matters worse.

　　答案：1.estimated　2.certainty　3.delegated　4.marvellous　5.enlarge　6.honored　7.endangered　8.ignoring　9.removed　10.absence

　?、?選擇適當(dāng)?shù)亩陶Z填空

　　1.I saved him while he cheated me ________.

　　2.The boat was ________ the rapid water.

　　3.This photo ________ me ________ my old friend.

　　4.He 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.

　　8.She ________ do the task well on time.

　　9.He certainly was going to ________ million ________ this company.

　　10.The pole is about a metre ________.

　　答案：1.in return　2.at the mercy of　3.reminds; of　4.gone through　5.It's estimated that　6.Apart from

　　7.Not; but　8.undertook to　9.bid; for　10.in length

　?、?用適當(dāng)?shù)慕樵~填空

　　1.This hotel reminds me ________ the one we stayed in last year.

　　2.This is their plan and they are sure to go through ________ it.

　　3.He gave her some roses ________ return ________ her kindness.

　　4.They showed little mercy ________ their enemies.

　　5.Primitive man was ________ the mercy ________ his enviroment.

　　6.American people turn off all power for several minutes ________ honour ________ this great inventor.

　　7.Doing morning exercises will be ________ benefit ________ your health.

　　答案：1.of　2.with　3.in; for　4.to　5.at; of　6.in; of　7.of; to

　?、?完成句子

　　1.The employee should ________ ________ ________ his great help to the manager.

　　這個雇員幫了經(jīng)理的大忙，因而應(yīng)當(dāng)受到尊敬。

　　2.In primary schools, ________ ________ ________ ________ better understanding of the knowledge of computers.

　　小學(xué)階段，需要有對電腦知識的更好的理解。

　　3.He fell asleep with ________ ________ ________.

　　燈還亮著他就睡著了。

　　答案：1.be honoured for　2.there needs to be　3.the light burning

　?、?閱讀理解

　　A

　　SIGN 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 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 Boeing—797 to any destination in the world!

　　BENEFITS YOU CAN'T MISS!

　　·A free * flight to any destination in Asia

　　·30% off any course at Tanya Language School

　　·20% off any purchase made at Ruby Bookstore

　　·A free notebook with every purchase above at Starlight Stationery

　　·A free bowl of dessert for a family of four at Don's Diners dinner ordered

　　·A birthday gift on your child's birthday

　　·A free album containing pictures taken during the journey

　　All 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.

　　【語篇解讀】　本文是一篇說明文，是一則關(guān)于飛奔月球俱樂部的廣告，該廣告目的是在于吸引想去亞洲旅行的孩子們。

　　1.One of the benefits mentioned in the advertisement is ________.

　　A. a free flight to any destination in the world

　　B. 30% off any book purchased at Ruby Bookstore

　　C. a free bowl of dessert at any restaurant at the airport

　　D. a discount on any course at Tanya Language School

　　答案與解析：D　細(xì)節(jié)理解題。根據(jù)benefits you can't miss 標(biāo)題下的第二個，減免30%的Tanya語言學(xué)校的課程費(fèi)用，故選D。

　　2.Which of the following bookings may receive the most benefits?

　　A.

　　Booking date Departure date September 13 September 18 B.

　　Booking date Departure date September 2 September 12 C.

　　Booking date Departure date August 15 September 4 D.

　　Booking date Departure date August 16 September 8 答案與解析：D　細(xì)節(jié)理解題。根據(jù)圖中偏下部的內(nèi)容All bookings made before 12 September will receive free travel insurance for the entire family! 可以知道在9月12日之前預(yù)定可以得到免費(fèi)保險，10% OFF ALL BOOKINGS for departures from 5 to 11 September預(yù)定日期在2015年5到11號離開的可以享受百分之10的減免。故選D。

　　3.Which of the following is TRUE according to the advertisement?

　　A. You need to pay 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.

　　答案與解析：A　細(xì)節(jié)理解題。根據(jù)主標(biāo)題下面第一句With a registration fee of just per child，children under the age of 12 can join Eagle Airways' FLY TO THE MOON CLUB as members.可以知道一個12歲以下的孩子只要50美元就可以加入俱樂部。故選A。

　　B

　　The 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. “I'm an inside guy，” Mike Hopkins says, who returned from a six-month 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, it's 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(呼氣) has a tendency to form an invisible(隱形的)cloud around you head. You can end up with what astronauts call a carbon-dioxide 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 you're falling. Meanwhile your eyes are telling you you're standing straight. That can be annoying—that's why some people feel sick.” Within a couple days—truly terrible days for some—astronauts' 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. That's 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 round-trip to Mars.

　　【語篇解讀】　這是一篇說明文。本文通過舉例說明了太空生活的奇妙：在太空睡覺時，對宇航員來說主要的挑戰(zhàn)在于恰當(dāng)?shù)乃咦藙荩詈蟾嬖V我們美國國家宇航局對宇航員主要的擔(dān)心是宇航員回家后的修養(yǎng)期和如何在太空長久地保持健康。

　　4.What is the major challenge to astronauts when they sleep in space?

　　A. Deciding on a proper sleep position

　　B. Choosing a comfortable sleeping bag

　　C. Seeking a way to fall asleep quickly

　　D. Finding a right time to go to sleep.

　　答案與解析：A　細(xì)節(jié)理解題。根據(jù)第二段第一、二句“First consider something as simple as sleep. Its position presents its own challenges.”可知在太空睡覺時，對宇航員來說主要的挑戰(zhàn)在于恰當(dāng)?shù)乃咦藙?。故選A項(xiàng)。

　　5.The astronauts will suffer from a carbon­dioxide headache when ________.

　　A. they circle around on their bikes

　　B. they use microcomputers without a stop

　　C. they exercise in one place for a long time

　　D. they watch a movie while pedaling

　　答案與解析：C　細(xì)節(jié)理解題。根據(jù)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”可知宇航員在一個地方運(yùn)動久了會出現(xiàn)碳毒性頭痛。故選C項(xiàng)。

　　6.Some astronauts feel sick on the station during the first few days because ________.

　　A. their senses stop working

　　B. they have to stand up straight

　　C. they float out of their seats unexpectedly

　　D. whether they are able to go back to the station

　　答案與解析：D　細(xì)節(jié)理解題。根據(jù)第四段中“Your inner ear thinks you're failing. Meanwhile your eyes are telling you you're standing straight. That can be annoying—that's why some people feel sick.”可知宇航員在大腦接收到矛盾的信息時會感到惡心。故選D項(xiàng)。

　　7.One of the NASA's major concerns about astronauts is ________.

　　A. how much exercise they do on the station

　　B. how they can remain healthy for long in space

　　C. whether they can recover after returning home

　　D. whether they are able to go back to the station

　　答案與解析：B　細(xì)節(jié)理解題。根據(jù)最后一段倒數(shù)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...”可知美國國家宇航局對宇航員主要的擔(dān)心之一是如何在太空長久地保持健康。故選B項(xiàng)。

　?、?短文改錯

　　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 don't know how to take exercise.

　　Many students are in a poor health because they don't 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 don't know how to take exercise.

　　Many students are in poor health because they don't take enough exercise. We should realise the importance of taking exercise and do something to improve the present situation.

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