精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

精英家教網 > 高中英語 > 題目詳情

COOL INVENTIONS

From school to band Practice, the Venturi Eclectic is an Earth-friendly way to get Where you want to go.This battery-powered, zero-emission (meaning it doesn't pollute the air) vehicle runs mainly on renewable energy.Solar panels on the Eclectic's roof absorb sun rays when you're driving.On windy days, you can connect a machine to the car's roof that collects energy from the wind while you're parked.The Eclectic's top speed is 28 miles an hour; the battery lasts for 31 miles before it needs to be recharged.Zipping (迅速行進) around the neighborhood has never been better.

Here's an eco-friendly way to tell time: Simply fill the Bedol Water-powered Clock's tank (箱) with water, add some lemon juice, and the clock will display the time without the need for environmentally harmful batteries.There are two sets of metal electrodes (電極) inside the water tank.Water contains ions (離子) that carry negative and positive charges.These ions complete a charge between the electrodes, creating enough energy to power the clock.Just refill the tank every few weeks, and this clock will keep on ticking.

Bloodhound SuperSonic Car (SSC) will be the first car to attempt to break the l,000-mile-an-hour barrier.(The current record is 763 miles an hour.) A concept for now, the rocket-shaped car gets its initial push to 350 miles an hour from a jet engine.Then a rocket fires up, pushing the SSC past 1,000 miles an hour.In order to keep the car streamlined (流線型的), the driver lies back at a 45-degree angle.

You're having a blast at your friend's birthday party.But when it's time to bring out the cake, everyone crowds around, blocking your view.No worries.Throw the Triops into the air, and this clever camera captures the view from above.The Triops can take three pictures at once, each from different angles.You can also record sounds and command the Triops to start shooting whenever it hears that noise.That's one smart camera.

1.According to the passage, the Venturi Eclectic      .

  A.is popular with businessmen                      B.is suitable for a long trip

  C.can turn wind into energy                           D.has only a little gas emission

2.What is the common characteristic of the Venturi Eclectic and the Bedol Water-powered Clock?

  A.They don't need batteries.                          B.They are difficult to operate.

  C.They can be powered by water.                 D.They are environmentally friendly.

3.The underlined phrase “having a blast” in the last paragraph probably means      .

  A.looking at a picture                                       B.enjoying yourself

  C.blowing out a candle                                     D.recording sounds

4.Which of the following is TRUE according to the passage?

  A.The Triops is sensitive to sounds.

  B.The driver of the SSC must be of great size.

  C.The color of the Bedol Water-powered Clock is like that of lemon.

  D.The SSC doesn’t have anything to do with a rocket actually.

 

【答案】

 

1.C

2.D

3.B

4.A

【解析】略

 

練習冊系列答案
相關習題

科目:高中英語 來源:2013-2014學年高考二輪復習訓練:專題13 冠詞英語試卷(解析版) 題型:閱讀理解

Boiler rooms are often dirty and steamybut this one is clean and cool.Fox Point is a very new 47?unit living building in South Bronxone of the city’s poorest areas.Two?thirds of the people living there are formerly (以前) homeless peoplewhose rent is paid by the government.The rest are low?income families.The boiler room has special equipmentwhich produces energy for electricity and heat.It reuses heat that would otherwise be lost to the airreducing carbon emissions(碳排放)while also cutting costs.

Fox Point is operated by Palladiaa group that specializes in providing housing and services to needy people.Palladia received support from Enterprise Community Partners (ECP)which helps build affordable housing by providing support to housing developers.

ECP has created national standards for healthyenvironmentally (環(huán)境方面) clever and affordable homes which are called the Green Communities Standards.These standards include water keepingenergy saving and the use of environmentally friendly building materials.Meeting the standards increases housing construction costs by 2%which is rapidly paid back by lower running costs.Even the positioning of a window to get most daylight can help save energy.

Michael BloombergNew York’s mayorplans to create 165,000 affordable housing units for 500,000 New Yorkers.Almost 80% of New York City’s greenhouse gas emissions come from buildingsand 40% of those are caused by housing.So he recently announced that the city’s Department of Housing and Preservation and Development (DHPD)whose duty is to develop and keep the city’s supply of affordable housingwill require all its new projects to follow ECP’s green standards.

Similar measures have been taken by other citiessuch as Cleveland and Denverbut New York’s DHPD is the largest city developer of affordable housing in the country.(2010·四川,B)

1.What is the purpose of describing the boiler rooms in the first paragraph?

ATo explain the measures the city takes to care for poor people.

BTo suggest that affordable housing is possible in all areas.

CTo show how the environment?friendly building works.

DTo compare old and new boiler rooms.

2.What is an advantage of the buildings meeting the Green Communities Standards?

ALower running costs.

BCosting less in construction.

CLess air to be lost in hot days.

DBetter prices for homeless people.

3.It can be learned from the text that________.

ANew York City is seriously polluted

Bpeople’s daily life causes many carbon emissions in New York City

Ca great number of people in New York City don’t have houses to live in

Dsome other cities have developed more affordable housing than New York City

4.What is the main purpose of this text?

ATo call on people to pay more attention to housing problems.

BTo prove that some standards are needed for affordable housing.

CTo ask society to help homeless people and low?income families.

DTo introduce healthyenvironmentally clever and affordable housing.

 

查看答案和解析>>

科目:高中英語 來源:2014屆吉林省東北四校協(xié)作體高三聯(lián)合考試英語試卷(解析版) 題型:其他題

 How to test best

It’s back to school, which means it’s back to tests. Which might also mean it’s back to being majorly stressed out . __1.__ Here are some simple ways to prepare thoroughly for tests.

Schedule study time. 

Trying to do all studying the night before a test makes it impossible to master all the material. __2.__ Instead, prepare for a test by scheduling study time each day for several days before.

Use your time wisely.

 __3.__  Also, make sure you have all the supplies you need to study so you don’t lose focus.

   While studying, be sure to make regular short breaks. Get a snack, take a bathroom break or play a quick computer game when it feels as if your brain is about to explode.

___4.____  

Studying with a parent or friends can help you understand the material better and to learn from one another. Have every person or pair take a part of the material, and come up with questions to quiz the group.

   Keep the group small. Have everyone take turns as the group leader, who will assign the material, and make sure that conversation stays on what is being studied.

Don’t forget last-minute prep. 

Have your sharpened pencils and other things in your bag ready the night before the test. It’s important to get a good night’s sleep and then eating a healthy breakfast the next morning. __5.__.

  Also, studying all the way up until test time can only create more anxiety. Stop studying an hour beforehand.

A. Form a study group.

B. Stay cool before the test.

C. It doesn’t have to be this way.

D. This will help you store important information.

E. This way, both your mind and body are fully prepared.

F. Before studying , clear your desk so you can concentrate.

G. It will also make you tired and stressed on the day of the test.

 

查看答案和解析>>

科目:高中英語 來源:2014屆云南省昆明市高三上學期第一次摸底調研測試英語試卷(解析版) 題型:單項填空

 -It will be cool to have______ summer drink in the heatwave.

   -Sounds good!Let's try _____ great enjoyment.

A.不填; a       B. a; the             C. a;不填              D. the; a

 

查看答案和解析>>

科目:高中英語 來源:2014屆江蘇省高二下學期期中考試英語卷(解析版) 題型:其他題

Celebrating sleep

World Sleep Day, observed on 21 March, was created to bring attention to the growing number of sleep problems worldwide. Sleep is a natural part of human life, but many people in the modern world ignore its importance. As a result, sleep problems are increasingly common.

In 2002, scientists at the University of Athens in Greece conducted a survey of over 35,000 people in 10 countries around the world, including China, Belgium and South Africa. Of the people that responded to the survey, 24 percent said that they did not sleep well, and based on their responses, 31.6 percent were diagnosed with insomnia (失眠) and another 17.5 percent were diagnosed with borderline insomnia. In addition, 30.7 percent of survey respondents reported visiting a doctor for help with sleep problems and 11.6 percent said that they felt very sleepy during the day.

Overall, the survey found that many people suffer from the effects of poor quality sleep, some examples of which are being unable to fall asleep and waking up in the middle of the night. The main factors causing these problems are pressure from school or work and a fast pace of life, but noise pollution and light pollution also interfere with sleep and contribute to poor quality sleep. The survey’s findings are particularly troubling because large numbers of people were found to have difficulty sleeping at night. The short­term effects of this are tiredness and trouble concentrating. If this happens for a long time, the risk of gaining weight and having a heart attack may increase.

There are many things you can do to improve the quality of your sleep. First, you should have regular sleep habits. Try to go to bed and wake up around the same time each day. You also need to make your bedroom a cool, dark, quiet place to sleep so that heat, light and noise do not disturb you. At night, you should also avoid things that contain caffeine, such as chocolate, coffee, tea and many soft drinks, as caffeine may keep you from sleeping.

Getting a good night’s sleep is important for everyone. By following the advice above, you can rest better at night and work better during the day.

Title: Celebrating Sleep

Topic

Content

World Sleep Day

Owing to 1.________ of the importance of sleep, people celebrated World Sleep Day, bringing attention to the increasing problems of sleep.

Responses of the survey

 Of 35,000 people in 10 countries in the world, there were 24% of the people2._______ from sleeplessness.

31.6 % were diagnosed with insomnia and another 17.5% were on the edge of insomnia.

The 3.________ of the people feeling sleepy during the day is 11.6.

30.7 % reported 4._______ to a doctor for sleep problems.

5._______ causing sleep problems & their consequences

 Under 6._______ from school or work, people may have sleep problems.

Poor quality sleep also 7._______  from noise or light pollution.

Feeling tired and sleepy, people have difficulty 8._______ on what they are doing.

It is likely that sleepless people easily put on weight and have a heart attack.

9._______ to  take  to improve sleep quality

 Have regular sleep habits.

Make your bedroom cool, dark and quiet.

Avoid things 10._______ caffeine.

 

查看答案和解析>>

科目:高中英語 來源:2015屆寧夏高一下學期期中考試英語試卷(解析版) 題型:信息匹配

How to Be a Good Sport(開朗的人)

Learning to lose without losing your cool is a skill, like learning to ride a bike.___1.___ and when you can handle losing; people will call you a good sport.

Why must we learn to lose gracefully(文雅地)?Here is the answer:

___2.___But any time two teams or kids are facing each other in a game or contest, someone will lose (unless it’s a tie平局).Kids lose in small ways, like in a game of checkers(西洋跳棋),but they also might face losing in bigger ways, like when their team loses a championship(錦標賽) game.

__3.____So it’s not surprising that kids don’t like it. Adults don’t like it either, but everyone can learn to control how they react to a loss. In other words, what should you do when you lose?

The most difficult thing is that sometimes you might react before you even realize it. For instance, your little league game comes to an end and, in a flash, the other team has won. __4.____Oh dear, you probably don’t want to be crying right now, even though it’s ok that you feel sad.

Kids who are good sports don’t freak out (表現(xiàn)失常)when they lose. __5.___Kids might not be as eager to play with someone who gets angry all the time and won’t ever give the other guy or girl a break.

A.Everyone wants to win.

B.Losing is really a disappointing matter.

C.They are usually unpopular among young people.

D.They will become known as kids who are fun to play with.

E. There they are celebrating on the field and yon burst into tears.

F. You might find it hard to do this at first, but over time it will get easier.

G.. Many people behave badly after losing a game, especially young people.

 

查看答案和解析>>

同步練習冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
99久久综合狠狠综合久久| 91精品国产综合久久国产大片| 一区二区三区四区在线播放| 在线看国产一区二区| 亚洲1区2区3区4区| 欧美一级黄色大片| 国产一区 二区| 1024亚洲合集| 精品视频1区2区| 免费人成在线不卡| www欧美成人18+| 成人高清伦理免费影院在线观看| 亚洲欧美日韩国产综合在线| 欧美日免费三级在线| 蜜桃一区二区三区在线| 久久九九国产精品| 国产成人av福利| 亚洲欧美日韩精品久久久久| 欧美精品乱人伦久久久久久| 韩国精品久久久| 国产精品久久久久影院老司 | 激情综合一区二区三区| 久久欧美中文字幕| 99久久婷婷国产精品综合| 亚洲国产视频一区二区| 日韩精品一区二区三区在线观看 | 亚洲二区在线视频| 日韩免费性生活视频播放| 国产精品综合在线视频| 亚洲色图欧洲色图婷婷| 7777精品伊人久久久大香线蕉经典版下载 | 亚洲sss视频在线视频| 欧美mv日韩mv| 91丝袜美女网| 蜜臀精品久久久久久蜜臀| 国产欧美一区二区精品久导航 | 樱花影视一区二区| 欧美刺激脚交jootjob| 成人午夜免费电影| 天天综合色天天综合色h| 久久婷婷成人综合色| 91在线观看成人| 麻豆精品精品国产自在97香蕉| 国产精品黄色在线观看| 欧美高清视频一二三区| 国产成人在线看| 午夜在线成人av| 中文字幕av一区二区三区高| 在线播放日韩导航| 懂色av一区二区在线播放| 亚洲激情图片qvod| 久久久久九九视频| 欧美日韩日日夜夜| 成人性视频免费网站| 日日噜噜夜夜狠狠视频欧美人 | 欧美日韩二区三区| 成人亚洲一区二区一| 日韩成人午夜电影| 成人欧美一区二区三区视频网页| 欧美一区二区三区在线观看视频 | 欧美日韩dvd在线观看| 麻豆精品久久精品色综合| 一区二区在线看| 国产欧美日韩中文久久| 欧美一区国产二区| 色一区在线观看| 国产精品一区一区三区| 亚洲自拍欧美精品| 国产精品天干天干在线综合| 91精品国产免费| 91成人在线免费观看| 大白屁股一区二区视频| 日本网站在线观看一区二区三区| 亚洲人成精品久久久久久| 久久久久久亚洲综合影院红桃| 欧美久久久久久久久中文字幕| thepron国产精品| 国产一区二区三区不卡在线观看| 日韩影院精彩在线| 亚洲综合一区二区三区| 国产精品第五页| 久久久99精品免费观看不卡| 日韩欧美在线一区二区三区| 欧美日韩久久一区| 在线日韩国产精品| 99re这里只有精品视频首页| 成人中文字幕电影| 国产精品一二三区在线| 精品一区二区三区在线播放视频| 青青国产91久久久久久| 亚洲国产精品综合小说图片区| 亚洲欧美视频一区| 中文字幕一区二区三区在线播放| 国产亚洲福利社区一区| 久久亚洲一区二区三区四区| 日韩美女一区二区三区四区| 91精品蜜臀在线一区尤物| 欧美性大战久久久久久久| 色综合色狠狠天天综合色| 99精品欧美一区二区三区小说 | 国产不卡视频在线观看| 国产麻豆视频一区| 国产主播一区二区| 激情图片小说一区| 加勒比av一区二区| 国产曰批免费观看久久久| 精品一区二区三区在线播放| 久草在线在线精品观看| 奇米综合一区二区三区精品视频| 天天亚洲美女在线视频| 亚洲成人tv网| 日韩有码一区二区三区| 欧美a一区二区| 麻豆一区二区三| 狠狠狠色丁香婷婷综合激情| 韩国一区二区三区| 精品亚洲国产成人av制服丝袜| 久久se精品一区精品二区| 久久精品国产亚洲aⅴ| 久久精品国产成人一区二区三区| 久久精品国产网站| 精品一区免费av| 国产精品一区在线观看你懂的| 成人性生交大片免费| 91在线精品一区二区三区| 色婷婷激情一区二区三区| 欧美专区亚洲专区| 777奇米四色成人影色区| 日韩一卡二卡三卡四卡| 欧美精品一区二区三区在线播放| 久久久久久久综合| 国产精品女上位| 亚洲激情图片一区| 婷婷综合另类小说色区| 麻豆精品视频在线观看视频| 国产精品一二三| 91麻豆免费观看| 欧美人伦禁忌dvd放荡欲情| 日韩视频中午一区| 国产欧美精品一区二区色综合朱莉 | 18成人在线观看| 污片在线观看一区二区| 久久99这里只有精品| 国产成人精品三级麻豆| 99国产精品国产精品久久| 欧美色图免费看| 日韩精品一区二区三区中文不卡 | 色综合久久88色综合天天免费| 欧美日韩免费高清一区色橹橹| 日韩一区二区三区高清免费看看 | 亚洲免费观看高清在线观看| 午夜国产精品影院在线观看| 精品一区二区精品| 99国产精品久久久久久久久久| 欧美日韩久久久久久| 精品福利视频一区二区三区| 日韩美女啊v在线免费观看| 日韩精品一二三| 国产精品小仙女| 欧美综合久久久| 精品国产凹凸成av人网站| 综合分类小说区另类春色亚洲小说欧美| 一区二区三区日韩欧美| 精品一区二区三区在线观看 | 中文字幕日本不卡| 天天影视网天天综合色在线播放 | 色综合久久99| 26uuu国产一区二区三区| 亚洲美女视频一区| 免费av网站大全久久| 国产999精品久久久久久| 欧美性极品少妇| 精品福利在线导航| 一区二区三区**美女毛片| 免费久久精品视频| 成人精品亚洲人成在线| 欧美日韩中文一区| 国产午夜精品一区二区三区视频| 一区二区三区毛片| 精品在线播放免费| 99久久精品国产一区二区三区| 欧美日韩一区在线| 欧美高清在线一区二区| 午夜欧美2019年伦理| 成人免费视频caoporn| 91精品国产欧美日韩| 亚洲精选视频在线| 国产一区二区久久| 欧美日韩午夜影院| 欧美国产视频在线| 轻轻草成人在线| 在线观看欧美精品| 久久久久国产精品麻豆| 亚洲高清不卡在线| 成人av午夜电影| 日韩免费电影网站| 一区二区三区四区亚洲| 国产91精品露脸国语对白| 欧美一区二区三区四区视频| 综合色中文字幕|