满分5 > 高中英语试题 >

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,选项中有两项为多余选项...

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,选项中有两项为多余选项。

Indoor air pollution belongs to one of the top five environmental health risks. It is a fact that air pollutants in your home may be containing harmful particles(颗粒) for our health. It is a wise way to control it. 1.

What are the pollutants that come in indoor air pollution?

2.  Those particulate matters include dust, smoke and other particles which are generated from the combustion(燃烧)appliances such as cooking stoves. It can also contain tiny organism such as viruses, bacteria, dust mites.

___3.  Building material can also bring pollutants such as paints, cleaning products, pesticides(杀虫剂) and so on. How to deal with indoor air pollution?

There are some ways you can do to deal with your indoor air pollution. 4. However, if the contaminants come to the outdoor environment, you have to find an alternative. This cleaning device(装置)can be a good option for your problem.

Air cleaning device is designed to be able to remove virtually all the pollutants contained in the indoor environment. There are basically two types of air cleaning device, whole house air and portable air cleaning device. Portable air cleaner is ideal for small room or specific area. 5.   

A. Generally, indoor air pollution contains pollutants, such as particulate matters and gaseous pollutants.

B. However, it is better to know the harmful particles that come in the air in your home.

C. The gaseous pollutants are mostly generated from the process of combustion including vehicle exhaust, gas cooking stoves, and also tobacco smoke.

D. The first thing you can do is to give ventilation(通风) for your home with clean outdoor air.

E. Indoor air pollution contains many harmful chemical matters.

F. Meanwhile, whole house air cleaner can cover larger area in your home.

G. On the contrary, large air cleaner can get rid of all the pollutants.

 

1.B 2.E 3.C 4.D 5.F 【解析】 试题分析: 室内空气污染对我们的健康有害, 污染物主要有粉尘烟雾和有害的病菌和尘螨。做法主要是多通风和杀菌。 1.B 考查对上下文语境的理解。空前的意思是:室内空气污染属于顶级的五个环境健康风险之一。可能含有对我们的健康有害的颗粒。控制它很明智。所以这里选B(然而,知道你家里空气中有哪些有害粒子比较好。)与上文一致。 2.E考查对上下文语境的理解。空后的意思是:这些颗粒物包括粉尘、 黑烟和其他从燃烧用具如煮食炉中生成的粒子。它还可以包含微小的生物,如病毒、 细菌、 尘螨。所以这里选E(室内空气污染包含许多有害的化学物质。)与下文一致。 3.C考查对段落的理解。空后的意思是:建筑材料也可以带来污染物,如油漆、 清洁产品、杀虫剂等等。如何处理室内空气污染问题? 所以这里选C(气态污染物主要包括汽车尾气、 煤气炉和吸烟过程中生成的。)与上文一致。 4.D 考查对上下文语境的理解。空前的意思是:有一些做法可以处理你室内空气污染。空后的意思是:然而,如果污染物在室外环境,你必须找到一种替代品。这种清洗设备可以是解决您的问题的一个很好的选择。所以这里选D(你可以做的第一件事是让您的家和干净的室外空气通风。)与上文一致。 5.F 考查对上下文语境的理解。空前的意思是:空气净化设备设计必须能够去除几乎所有包含在室内环境中的污染物。基本上有两种类型的空气净化设备: 整个房间的空气过滤器和便携式空气净化设备。便携式空气滤清器是理想的小房间或特定区域。所以这里选F(而,整个房间的空气过滤器可以覆盖您家更大的区域。)与上文一致。 考点:考查七选五短文。
复制答案
考点分析:
相关试题推荐

The 115-year-old famous Oxford Dictionary will now include popular new Chinese terms like shanzhai youtiao and fangnu, as part of the modern Chinese language.

As China plays a more and more important role in the world economy, the Chinese language is forever developing, attracting more attention from people who want to understand this ancient yet powerful language.

For instance, the word “shanzhai” is used to describe the countless knockoffs(名牌仿制品).Another new term in the new edition is the word “fangnu”, a term used to describe the phenomenon in large cities where well-educated youth complain of a miserable existence due to the heavy burden of a home mortgage(按揭贷款).All these new or often fashionable terms can be found in the new Oxford English –Chinese, Chinese-English dictionary. that was unveiled(公布于众的)in the recently concluded Beijing International Book Fair last week.

This dictionary is the largest single volume English-Chinese, Chinese-English dictionary and contains 670,000 words and phrases after five years of preparation. Sixty editors from the Oxford University Press and its partner in China—the Foreign Language Teaching and Research Press worked together on the project. According to Julie Kleeman, the dictionary’s chief editor, most of the firm’s editors were Chinese, while about one fourth were native-English speakers.

“We don’t want to make it florid(绚丽的), we want it to be modern and conversational. Many of the words in the present dictionary are no longer in use. said Kleeman. “The need for studying Chinese by foreigners today is totally different from decades ago. Precise, native and practical—that is our main advantage,” she said. She added the dictionary also has a sidebar section that explains words which contain too much cultural information, like hutong, a traditional architecture style of Beijing. Another would be youtian the popular Chinese breakfast choice usually eaten with soybean milk.

Kleeman said in the future newer updated versions will be only available online as language often changes too quickly for book versions to keep up with. The online version will also offer a Chinese pronunciation guide.

The online version, allowing access via different platforms from the PC to the iPhones, will be ready “as soon as possible”, Kleeman said.

1.Why will Oxford Dictionary include popular new Chinese terms?

A. To attract those who want to get a better understanding of Chinese.

B. To develop the international working language, English.

C. To keep up with the development of the world economy.

D. To interest people and sell at a higher price.

2.We can use the following words to describe this new dictionary EXCEPT__________.

A. accurate             B. flowery

C. practical             D. native

3.The newer updated versions will be only available online because______.

A. book versions are too expensive to buy

B. book versions cant offer a Chinese pronunciation guide

C. they can keep up with the quickly changing language

D. they will allow access in different languages

4.What can we learn from the text?

A. Oxford Dictionary has a history of more than 100 decades.

B. the word shanzhai can be only found in online versions.

C. Most of the dictionarys editors are native English speakers.

D. Oxford Dictionary will be modern, practical and multifunctional

 

查看答案

It pays to be smart. We are not all smart in the same way. You may be a talented musician, but you might not be a good reader . Each of us is different .

Psychologists have two different views on intelligence .Others believe there are many different intelligence .Some psychologists say there is one type of intelligence that can be measured with IQ tests .These psychologists support their view with research that concludes that people who do well on one kind of test for mental ability do well on other tests .They do well on tests using words , numbers or pictures. They do well on individual or group tests , and written or oral tests .Those who do poorly on one test , do the same on all tests .

Studies of the brain show that there is a biological basis for general intelligence . The brain waves of people with higher intelligence show a quicker reaction .Some researchers conclude that differences in intelligence result from differences in the speed and effectiveness of information processing by the brain .

Howard Gardner , a psychologist at the Harvard School of Education , has four children .He believes that all children are different and shouldnt be tested by one intelligence test .Although Gardner believes general intelligence exists , he doesnt think it tells much about the talents of a person outside of formal schooling .He think that the human mind has different intelligences .These intelligences allow us to solve the kinds of problems we are presented with in life .Each of us has different abilities within these intelligences .Gardner believes that the purpose of school should be to encourage development of all of our intelligences .

1.What does the text mainly talk about?

A. How to understand intelligence .

B. How to become intelligent .

C. The importance of intelligence tests .

D. The causes of different intelligences.

2.Which of the following statements is TRUE concerning general intelligence ?

A. Intelligent people do not do well on group tests .

B. Most intelligent people do well on the intelligence tests .

C. Intelligent people do better on written tests than on oral tests .

D. People doing well on one type of intelligence test do well on other tests .

3.Gardner believes that ________ .

A. all children are alike .

B. children should take one intelligence test .

C. there is no general intelligence .

D. children have different intelligences .

4.According to Gardner, schools should ________ .

A. test students IQs once at least.

B. promote development of all intelligences .

C. train students who do poorly on tests .

D. focus on finding the most intelligent students

 

查看答案

Who needs guard dogs when you have wolves , right? Thats probably what Kazakh villagers in the Almaty region though when they decided to replace their dogs with the fierce forest dwelling beasts. According to local news reports, taming(驯化的) wolves is now the latest trend and a sort of hobby among rural Kazakhs.

Nurseit Zhylkyshybay, a farmer from the south-eastern Almaty region, told reporters that he purchased a wolf cub from hunters three years ago, and the animal is now perfectly tamed.

Kurtka, Nurseits pet wolf, lives in the familys yard and takes long walks through the village with his master. “Hes never muzzled, Nurseit insisted. I rarely put him on a chain and do take him for regular walks around the village. Our family and neighbors arent scared of him at all.

But wolf expert Almas Zhaparov said that the animals are far too dangerous to keep at home. A wolf is like a ticking bomb, it can go off at any moment, he warned. If nothing is done, the fashion could spread to the wealthy Kazakhs, who might try to keep wolves in the grounds of their houses, with possibly deadly consequences. Social media users also expressed worry about the trend, accusing the government for failing to limit the practice.

Nevertheless, the wolves dont seem to be posing an immediate threat. If visuals from news reports are anything to go by, the beasts look pretty happy with their new lifestyle, and appear quite fond of their new masters, not unlike dogs.

1.The writer uses the example of Kurtka to show that____________.

A. wolves can be tamed.

B. wolves are like ticking bombs

C. wolves like living with humans

D. keeping wolves at home is easy

2.The underlined word “muzzled” in Para 3 means___________.

A. puzzled                 B. beaten

C. got his mouth covered    D. got changed

3.According to Almas Zhaparov, keeping wolves at home is___________.

A. a fashion           B. a disaster

C. a necessity         D. a hone

4.What can we learn from the text?

A. Wolves are easy to get tamed.

B. A pet wolf can become aggressive at any moment.

C. The government will prevent people taming wolves as pets.

D. Wolves are as loyal to their masters as dogs are.

 

查看答案

A program in our college helps you work part-time to ease your pressure from costs. If you need more money to cover all of your education-related costs, this program may be fit for you.

Advantages

Work experience: Last year, more than 1,400 positions were available across all departments. The jobs wary from one department to the next, and in most cases, participants find a position in their chosen field.

Money: During the regular academic year(September to April), you can work party-time and earn $3,200---sometimes more---while you take courses! During the summer time, you work full-time and can earn around $6,000 over 18 weeks.

Easy access: Applying for the program is easy. There is no need for face-to-face interview. All the forms you need are online; just fill in the forms and email us; we accept no letter or phone application!

Did you know?

At the University of Ottawa, it is not necessary to receive government assistance to qualify for our Work-Study Program. You simply need to demonstrate(证明)financial need.

You could have one of these great Work-Study jobs:

·Student ambassador

·Computing and network technician

·Marketing assistant

·Sports team manager

·Researcher/translator/Writer

And more!

The admission Section receives and evaluates applications to undergraduate programs, in addition to answering applicants questions.

Phone: 613-562-5315  Toll-free: 1-877-868-8292(#5315)

1. What will you benefit from the program if accepted?

A. You can make $ 3,200 in the academic year at least.

B. You will get $ 6,000 scholarship a year.

C. You can take courses free of charge.

D. You may get more academic scores.

2.What are you required to do to apply for the program?

A. Get some working experience.

B. Take a face-to face interview

C. Phone the Admission Section telling your needs.

D. Complete your application forms and email them.

3.To be admitted to the program, you need to___________.

A. get some government assistance.

B. show your financial need.

C. perform well in your studies.

D. posses computing techniques

 

查看答案

书面表达

假设你是李华,你班来自美国的交流学生Arthur患病住院已有一周,请你用英文给他发封邮件,主要内容包括:

1. 询问病情,表示关切

2. 介绍班级近期活动、学习等情况

3. 表达祝愿

注意:

1. 词数100左右

2. 可适当增加细节,以使行文连贯

Dear Arthur,

________________________________________________________________________________________

________________________________________________________________________________________

________________________________________________________________________________________

Yours,

Li Hua

 

查看答案
试题属性

Copyright @ 2008-2019 满分5 学习网 ManFen5.COM. All Rights Reserved.