20202021學(xué)年高中英語Unit1LivingwellSectionⅢGrammar習(xí)題含解析新人教版選修7

1、Unit 1 Living wellSection III - Grammar 課后篇鞏固提升 一、句型轉(zhuǎn)換1. It is impossible that a child can lift such a heavy box.It is impossible such a heavy box.答案 for a child to lift.It happened that you had known each other before.You happened each other before. 答案 to have known. It was said that he had been to

2、ld about the news.He was said about the news. 答案 to have been told. The teacher made the student stand all the time.The student all the time by the teacher.答案 was made to stand.They saw her enter the room.She enter the room by them. 答案 was seen to二、完成句子.他太激動了，以至于說不出話來。Hewas . 答案 too excited to say a

3、ny word.我們知道她研究這個問題有好幾年了。She is known on the problem for many years.答案 to have been working.他好像正在吃什么東西。He seems something. 答案 to be eating.她覺得有必要重申她的立場。She found reassert her position. 答案 it necessary to.我從家里一路走到圖書館,不料圖書館已經(jīng)關(guān)門了。I walked all the way from home to the library,it closed.答案 only to find 三

4、、閱讀理解（2019 北京）By the end of the century,if not sooner,the world, s oceans will be bluer and greener thanks to a warming climate, according to a new study.At the heart of the phenomenon lie tiny marine microorganisms（海洋微生物）called phytoplankton. Because of the way light reflects off the organisms, the

5、se phytoplankton create colourful patterns at the ocean surface. Ocean colour varies from green to blue, depending on the type and concentration of phytoplankton.Climate change will fuel the growth of phytoplankton in some areas, while reducing it in other spots, leading to changes in the ocean? s a

6、ppearance.Phytoplankton live at the ocean surface, where they pull carbon dioxide （二氧化 碳）into the ocean while giving off oxygen.When these organisms die,they bury carbon in the deep ocean, an important process that helps to regulate the global climate.But phytoplankton are vulnerable to the oceans w

7、arming trend. Warming changes key characteristics of the ocean and can affect phytoplankton growth, since they need not only sunlight and carbon dioxide to grow, but also nutrients.Stephanie Dutkiewicz, a scientist in MIT s Center for Global Change Science, built a climate model that projects change

8、s to the oceans throughout the century. In a world that warms up by 3 , it found that multiple changes to the colour of the oceans would occur. The model projects that currently blue areas with little phytoplankton could become even bluer. But in some waters, such as those of the Arctic, a warming w

9、ill make conditions riper for phytoplankton, and these areas will turn greener. Not only are the quantities of phytoplankton in the ocean changing, “ she said, “but the type of phytoplankton is changing.”And why does that matter?Phytoplankton are the base of the food web. If certain kinds begin to d

10、isappear from the ocean, Dutkiewicz said, “it will change the type of fish that will be able to survive. Those kinds of changes could affect the food chain.Whatever colour changes the ocean experiences in the coming decades will probably be too gradual and unnoticeable,but they could mean significan

11、t changes. It 11 be a while before we can statistically show that the changes are happening because of climate change, “ Dutkiewicz said, “but the change in the colour of the ocean will be one of the early warning signals that we really have changed our planet. ” 1. What are the first two paragraphs

12、 mainly about?A. The various patterns at the ocean surface.B. The cause of the changes in ocean colour.C.The way light reflects off marine organisms.答案|答案|B畫主旨大意題。所以選B項。根據(jù)文章前兩段的內(nèi)容可知，這兩段主要介紹了海洋顏色發(fā)生變化的原因。What does the underlined word uvulnerable in Paragraph 3 probably mean?A. Sensitive. B. Beneficial

13、.C. Significant.D.Unnoticeable.C. Significant.D.Unnoticeable.解析詞義猜想題。根據(jù)下一句Warming changes key characteristics of the ocean and can affect phytoplankton growth”可知，浮游生物容易受到氣候變暖的影響，vulnerable的含義 與sensitive最為接近。所以選A項。What can we learn from the passage?A. Phytoplankton play a declining role in the marine

14、 ecosystem.BDutkiewicz s model aims to project phytoplankton changes.Phytoplankton have been used to control global climate.Oceans with more phytoplankton may appear greener.解析細(xì)節(jié)理解題。根據(jù)第四段第四句But in some waters. , a warming will make conditions riper for phytoplankton, and these areas will turn greene

15、r. ” 可矢口在某 些海域,氣候變暖給浮游生物提供更成熟的條件,而這些水域?qū)兊酶G。所以選D項。What is the main purpose of the passage?To assess the consequences of ocean colour changes.To analyse the composition of the ocean food chain.To explain the effects of climate change on oceans.To introduce a new method to study phytoplankton.畫寫作意圖題。

16、通讀文章的第一段以及最后一段的內(nèi)容可知，作者寫這篇文章的主要目的就 是解釋氣候變化對海洋的影響。所以選C項。BSince the 1970s, scientists have been searching for ways to link the brain with computers. Brain-computer interface （界面）（BCI） technology could help people with disabilities send commands to machines.Recently, two researchers,Jose Milan and Miche

17、le Tavella from the Federal Polytechnic school in Lausanne, Switzerland, demonstrated a small robotic wheelchair directed by a person? s thoughts.In the laboratory,Tavella operated the wheelchair just by thinking about moving his left or right hand. He could even talk as he watched the vehicle and g

18、uided it with his thoughts.uOur brain has billions of nerve cells.These send signals through the spinal cord （脊髓）to the muscles to give us the ability to move. But spinal cord injuries or other conditions can prevent these weak electrical signals from reaching the muscles, “ Tavella says. Our system

19、 allows disabled people to communicate with the external world and also to control devices. ”The researchers designed a special cap for the user. This head cover picks up the signals from the scalp（頭皮）and sends them to a computer. The computer interprets the signals and commands the motorized wheelc

20、hair. The wheelchair also has two cameras that identify objects in its path. They help the computer react to commands from the brain.Prof. Milan,the team leader, says scientists keep improving the computer software that interprets brain signals and turns them into simple commands. “The practical pos

21、sibilities that BCI technology offers to disabled people can be grouped in two categories:communication, and controlling devices. One example is this wheelchair. ”He says his team has set two goals. One is testing with real patients, so as to prove that this is a technology they can benefit from. An

22、d the other is to guarantee that they can use the technology over long periods of time.BCI is a technology that can .A. help to update computer systemsB.link the human brain with computersC. help the disabled to recoverD.control a person? s thoughts畫細(xì)節(jié)理解題。根據(jù)第一段可知，自20世紀(jì)70年代以來,科學(xué)家一直尋找途徑能將人腦與 電腦相連。BCI技

23、術(shù)能幫助殘疾人向機(jī)器發(fā)送指令。故此處B項正確。而C項只是局部正確， 雖然能幫助殘疾人，但卻不能幫他們康復(fù)。How did Tavella operate the wheelchair in the laboratory?By controlling his muscles.By talking to the machine.By moving his hand.By using his mind.畫細(xì)節(jié)理解題。根據(jù)第三段可知Tavella只是思考動他的左右手就能操作這個輪椅。甚至 當(dāng)他觀察這臺機(jī)器時就能進(jìn)行交流,也能用他的思想指導(dǎo)機(jī)器人工作。因此機(jī)器人是在人腦的 思想支配下進(jìn)行工作的。故D項正

24、確。The team will test with real patients to .A. make profits from themB.prove the technology useful to themC. make them live longerD. learn about their physical conditionHb解析推理判斷題。根據(jù)最后一段第二句 uOne is testing with real patients, so as to prove that this is a technology they can benefit from. ”可知，在患者身上進(jìn)行

25、實驗是他們團(tuán) 隊工作的一個目標(biāo)，旨在證明這項技術(shù)對他們有益。故答案選B項。Which of the following would be the best title for the text?A. Switzerland, the BCI Research CentreB.New Findings about How the Human Brain WorksC.BCI Could Mean More Freedom for the DisabledD.Robotic Vehicles Could Help to Cure Brain Injuries畫主旨大意題。本文為科技說明文,開篇點題

26、。介紹科學(xué)家研究的這項新技術(shù)BCI,對殘疾人 大有裨益。故答案為C項。四、七選五閱讀理解（2019 浙江）Rock music consists of many different styles. Even though there is a common spirit among all music groups, they make very different music. 1 At that time the Beatles entered the world of music from Liverpool.After they were given an invitation to

27、appear live on BBC,the Beatles quickly became famous in Britain with nationwide tours. By micl-1963, the Beatles had been extremely popular in England. 2 They held large concerts and performed at clubs. They became the hottest thing on the pop music scene in England. They began as a modestly success

28、ful musician group and ended the year as show business legends （傳 說）, John Lennon and Paul McCartney were named composers of the year.3 They were not sure how the Americans would react to the new type of music. Beatlemania hit New York on February 7, 1964. Hundreds of fans jammed the airport to gree

29、t them. 4 The concert was broadcast live and attracted the largest one night audience in the history of television up to that time. The Beatles were described as a British invasion（入侵）by local and nationwide newspapers at that time. Their victory in America was still remembered as a major turning po

30、int in the history of rock and roll. Thanks to the Beatles, a lot of opportunities were opened up to new faces on the market. 5A.They decided on a tour to the United States in 1964.B.Even their hairstyles became major trends at that time.C.Rock music developed in the 1950s and the early 1960s.Howeve

31、r, their songs changed the lives of generations to come.Many rock bands were able to follow in the footsteps of the Beatles.They appeared in the films A Hard Day s Night。96G and Help （1965）.G.They performed their first concert in America at CBS television s 53rd street studio.答案5 CBAGE五、短文改錯Dear Edi

32、tor,m a Senior 3 student.I often quarrel with my mother about if I can watch TV after school. My mother insists that Senior 3 students are heavy burdened with school work and watch TV will definitely affect my study. She also thought it is bad for my eyes if I watch TV too often. But I really don t agree her opinion. I think it s relaxed to watch TV after a day of hard work. And it also keeps me informed of which is hap