Electronic waste, or e-waste, refers to electronic products that are no longer usable. This can include TVs, cell phones and computers and other office electronics, electronic toys and videos machines. Today, the average turnover(更換)rate for a computer in the United States is every two years, according to the environmental group, Greenpeace.
The group's Dai Yun says e-waste is a global problem. "The electronic industry is one of the fastest growing industries in the world. The high speed of growth in this industry means more and more electronic products are being wasted and thrown away. If no one decides to retrieve the old products and process them properly, the electronic waste will sweep over the earth like the huge wave behind me and pollute the Earth seriously."
Greenpeace works out that 20 to 50 million tons of e-waste are produced globally each year. The components(部件)in many electronic products contain harmful chemicals that pollute ground water and the environment.
At present , the U.S. has no federal law for the disposal (處理) of e-waste although a few states have e-waste recycling programs in place, but there is no law. The U.S. exports much of its e-waste to third world countries, such as India and China, where workers took apart computers for valuable parts, hoping to sell them for money. But harmful wastes expert, Dr. Bakul Rao, says that's a dangerous practice. "From now on, the recyclers are not very educated. All they know is they can retrieve copper or gold out of it. So, the easiest way to do that is leach (過(guò)濾) it out in an acid or burn it off to retrieve it. So, that's where they don't know how to deal with it, neither do they have any health systems in place. So, their exposure is more."
Which of the following is most likely not to be a form of e-waste?
A. A mobile phone B. A radio C. An e-bike D. A table
What does the underlined word "retrieve" (paragraph 2) probably mean?
A. look into B. take apart C. get back D. throw away
What of the following statements is true according to the passage?
A. The U.S. has strict national laws for dealing with e-waste.
B. Third world countries import e-waste to get valuable parts, which is a safe and easy way to
make money.
C. The way uneducated workers deal with old computers does great harm to the environment as well as to their own health.
D. More and more electronic waste is being wasted and thrown away mainly because of
people's bad habits.
What is the purpose of writing the passage?
A. To attract more people's attention to e-waste.
B. To call on people not to throw away e-waste anywhere.
C. To tell people what e-waste is and how to deal with it well.
D. To warn people to break away from the electronic industry.
The next paragraph probably concerns_______.
A. how to deal with e-waste properly
B. how to protect ourselves from harm by e-waste
C. How to slow down the development in the electronic industry
D. how to make full use of e-waste
【小題1】D
【小題2】C
【小題3】C
【小題4】A
【小題5】A
【小題1】 本題考查理解文章細(xì)節(jié)信息的能力。由第一段 ''Electronic waste, or e-waste, refers to electronic products that are no longer usable. This can include TVs, cell phones and computers and other office electronics, electronic toys and videos machines.''可知答案為D.
【小題2】本題考查根據(jù)上下文信息判斷詞語(yǔ)含義的能力。結(jié)合上下文可知, retrieve的意思為 "回收", 本句的意思為: 如果沒(méi)有人回收并合理地加工電子廢物, 那么我們的地球上就會(huì)布滿廢物, 就會(huì)嚴(yán)重的危害我們的地球。
【小題3】本題考查根據(jù)文章相關(guān)段落進(jìn)行正誤判斷的能力。由最后一段中 "So, that's where they don't know how to deal with it, neither do they have any health systems in place. So, their exposure is more."可知C項(xiàng)表述正確, 符合題意。由最后一段首句可排除A項(xiàng);由 "But harmful wastes expert, Dr. Bakul Rao, says that's a dangerous practice."可排除B項(xiàng);由第二段 "The high speed of growth in this industry means more and more electronic products are being wasted and thrown away."可排除D項(xiàng)。
【小題4】本題考查根據(jù)短文內(nèi)容判斷作者寫作意圖的能力。本文主要講述了電子廢物的是一個(gè)全球性問(wèn)題, 至今還沒(méi)有統(tǒng)一的法律法規(guī)來(lái)處理它們, 處理方式的滯后和不科學(xué)時(shí)刻危及著我們的生存環(huán)境, 因此作者呼吁人們對(duì)這一問(wèn)題引起足夠的重視。
【小題5】本題考查根據(jù)短文內(nèi)容進(jìn)行推理判斷的能力。由最后一段最后 “So, that's where they don't know how to deal with it, neither do they have any health systems in place. So, their exposure is more."可以推出下面很可能要講如何正確處理電子廢物。
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
A twenty-nine-year-old kindergarten teacher from Maryland was named National Teacher of the Year in 2006. On June first she would begin a year as a national and international spokeswoman for education.
Kimberly Oliver was the first National Teacher of the Year from her state. She taught five-year-old children at a public school in Maryland, near Washington, D.C. President Bush honored her and other top teachers at the White House.
Kimberly Oliver said she wanted people to understand that the first several years of a child’s life were the most important for learning. She said investing in children at a very young age would result in great gains later in school and in life. She called on parents to read to children from an early age so they would not fall behind in school. One of the activities at her school was an event called “ Books and Supprer Night ”. Families read together at the school and received free books to take home. Parents, children and teachers also ate dinner together.
Broad Acres Elementary School was in a poor area. Many of the parents were immigrants with limited English. Kimberly Oliver helped improve learning environment at her school. She received money to buy electronic learning systems, tape players and books in English and Spanish and sent them home with students. Parents said she had shown them how to help their children at home.
She was born and raised in Delaware. She held one degree in English and another in Elementary Education. Kimberly Oliver would follow in the footsteps of another teacher Jason Kamras from the Washington area as National Teacher of the Year. Jason Kamras, as honored for his work, teaching math to middle school students in the nation’s capital.
The National Teacher of the Year program began in 1952. A fourteen-member committee choose from among teachers honored as the best in their states.
From the text we know that in the state of Maryland, __________.
A. no other teacher than Kimberly Oliver had been given the honor
B. Kimberly Oliver had been teaching in a middle school for many years
C. Kimberly opened her own school early in Washington in 1952
D. many other teachers were given the honor together with Oliver
Oliver hoped that parents should __________.
A. spend more time playing with their children
B. read to their children at an early age
C. not give too much money to their children
D. stay at school with their children more often
Kimberly Oliver had been named National Teacher of the Year mostly because ___________.
A. she taught five-year old children at a public school
B. the elementary school she taught in is in a poor area
C. she was helpful ahd had many special and good ideas in teaching children
D. she called on parents to read to children from an early age
The National Teacher just before Oliver comes from __________.
A. Delaware B. Maryland C. New York D. Washington
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:2013-2014學(xué)年高考二輪復(fù)習(xí)訓(xùn)練:專題11 介詞與介詞短語(yǔ)英語(yǔ)試卷(解析版) 題型:閱讀理解
Alomada Racraotion and Fork Deportment (ARFD)
(510)747?7529
TEEN TRIP TO
THE LELAND HIGH SNOW PLAY
FOR Teens Currently in 6th to 12th Grades
LELAND HIGH SNOW PLAY?Class #8389
Friday,December 9 (Non?Public School Holiday)
8∶00 a.m.to 7∶00 p.m.
Cost per person:$50 ($60 after January 22)—Includes:Lunch,Admission and Transportation
With a 4,000 sq.ft.day use lodge,the Leland High Snow Play has a huge supply of tubes to choose from,along with awesome tows(拖車) that will tow you up to the top of the hill!Our varied terrains(地形) have something for everyone,while the lodge provides a snack bar,video games,pool tables,five indoor restrooms,a warm fire,and a sun deck with plenty of tables and chairs over looking the play area outside.
Additional liability(責(zé)任) form required for the trip.
Be sure to bring warm clothing and prepare for the cold,but dress in layers in case it warms up.Wear dry boots,socks,and sunscreen.If possible,bring a mobile phone in case of emergency,as well as money for snacks and a light dinner;or bring your own food and drinks.Meet at The Underground (Veteran’s Building?2203 Central Avenue)—don’t be late!
Do not bring electronic or fragile items during the trip.The ARFD is not responsible for your personal belongings or money.
Refunds are issued only if the ARFD cancels this trip due to weather conditions.
Click here to download the registration form and “Leland High Snow Play Liability Form”.
?Register in person,or mail the completed form to Leland High Snow Play,Inc.Send the liability form and payment to the ARFD Office,2226 Santa Clara Avenue,Alameda.
?Fax the registration and liability form accepted with VISA,(510)747?7566.
?Online registrations available at www.arpdeplay.com. Make sure you bring your completed liability form on the trip.
1.According to the text,the cost doesn’t include ________.
A.lunch? B.drinks
C.admission? D.transportation
2.The purpose of the text is to ________.
A.introduce a famous tour agency
B.explain the details of a school activity
C.urge teenagers to climb a snowy mountain
D.advertise a trip to the Leland High Snow Play
3.Teenagers who want to take part in the activity need to ________.
A.wear some warm clothes
B.climb the hill themselves
C.pay for tows individually
D.wear hats to protect themselves from the sun
4.From the text it can be inferred that ________.
A.the activity is very dangerous
B.the weather there is changeable
C.the trip will involve outdoor activities only
D.12?year?old children are not allowed to take the trip
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:2014屆廣西柳州鐵路第一中學(xué)高二下學(xué)期月考英語(yǔ)試卷(解析版) 題型:單項(xiàng)填空
David is a skillful worker. I’m sure he has enough _______ to fix all the electronic ______.
A.experience; equipment B.experience; equipments
C.experiences; equipment D.experiences; equipments
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:2013屆廣東省六校高三第一次聯(lián)考英語(yǔ)試卷(解析版) 題型:書面表達(dá)
Apple has entered the textbook market. The tech giant introduced iBooks textbooks a couple of weeks ago when it announced its iBooks 2 platform. They are digital books in a variety of subjects from astronomy to zoology taking in science, maths, history and geography. Apple developed its iPad-based textbooks in connection with major textbook publishers. The company offers a collection of textbooks for high school students.
It sounds like good news for pupils and students. Think of it. No more carrying heavy backpacks full of textbooks. Every textbook you require can be stored on your iPad. Of course there’s a catch. You need to own an iPad and as you know, it is not cheap. You also need to buy digital textbooks, mostly priced each at $14.99 (94.74 yuan) or less. Textbook publishing was worth $8.7 billion in the US alone last year. Will digital books take over completely in education? Is learning going to evolve into something we do on an electronic tablet computer? That remains to be seen.
1.以約30個(gè)詞概括上文的主要內(nèi)容。
2.以約120個(gè)詞就“電子教科書能否代替?zhèn)鹘y(tǒng)教科書”的話題談?wù)勀愕南敕,?nèi)容包括:
(1)比較電子教科書和傳統(tǒng)教科書各自的優(yōu)勢(shì);
(2)你認(rèn)為將來(lái)電子教科書能否代替?zhèn)鹘y(tǒng)教科書呢?為什么?
1.作文中可以使用親身經(jīng)歷或虛構(gòu)的故事,也可以參照閱讀材料的內(nèi)容,但不得直接引用原文中的句子。
2.作文中不能出現(xiàn)真實(shí)姓名和學(xué)校名稱。
概括準(zhǔn)確,語(yǔ)言規(guī)范,內(nèi)容合適,語(yǔ)篇連貫。
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:2012-2013學(xué)年江蘇省蘇南四高三12月月考試英語(yǔ)試卷(解析版) 題型:閱讀理解
Toyoda said those changes were being made nearly around the clock,but during three hours of often tense questions and answers he repeated that there was no link to the vehicle’s electronic systems.
Many drivers making complaints against Toyota and the government say their acceleration problems had nothing to do with floor mat interference(油門踏板故障)or sticky gas pedals(剎車).Outside experts have suggested electronic problems.
House lawmakers expressed serious criticism on Toyoda,the grandson of the company’s founder.
The National Highway Traffic Safety Administration(NHTSA)is seeking records on Toyota’s recalls and is conducting its own review on whether electronics were behind the car faults.NHTSA also continues to look into steering complaints from drivers of the popular Corolla model.
Toyota has recalled 8.5 million cars,more than 6 million of them in the United States.
It may be a while before car buyers believe that Toyota really makes safe cars.
Toyota’s January sales already fell 16 percent even as most other automakers jumped back from last year’s bad results.Analyst Koji Endo of Advanced Research Japan in Tokyo said he expects February sales,due out next week,to be down 30 percent to 40. Toyota’s sales problem could continue beyond that.
It will take some time to feel the full effect of this,he said.
1.The best title for this passage is .
A.Toyota is in trouble B.Toyota is under hearing
C.Toyota is finished D.Toyota is still running
2.What is the purpose of the hearing?
A.America hopes that Toyota apologizes to the US customers.
B.America wants to get Toyota out of the US market.
C.America wants to help Toyota out of difficulty.
D.America hopes that Toyota admits their cars have electronic system problem.
3.What can we infer from the passage?
A.Toyota provides very good post sale service.
B.Toyota’s biggest market is in the United States.
C.Toyota will be closed soon.
D.Toyota’s dealership in the US will all be closed.
4.The last sentence of this passage indicates .
A.Analyst Koji Endo is fully confident about Toyota
B.Toyota could meet a worse situation
C.Toyota would get out of trouble sooner or later
D.Toyota would build up a better reputation among its customers
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com