题目内容

6.Even if we start reducing the amount of carbon dioxide and other greenhouse gases,the climate is going to______ warming for decades or centuries.(  )
A.come upB.give outC.turn roundD.keep on

分析 即使我们开始减少二氧化碳和其他温室气体的含量,在未来几十年或几个世纪内,气候仍会持续转暖.

解答 答案D.
come up上来;发生;提到;give out分发;公布;turn round转身;(使)好转;keep on继续(进行).句子表达的意思是"在未来几十年或几个世纪内,气候仍会持续转暖";故答案选D.

点评 本题考查动词短语的辨析.英语中有的词组没有捷径,只有平时加强记忆,要注意区别,记忆的时候不能忽视,这是常见的命题方式.平时要加强记忆,做题时,别忘了要结合上下文句意判断.

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Those who believe that they will never do well in a particular area probably never will. Those who believe they are not good at______will forever feel unprepared. But those who believe that it is_______to succeed at what they attempt can surprise themselves.

Adam was ready to_______.His wife Anna, however, was less_______.As she explained to a friend, "Adam has_______done anything that required physical strength. When he retires, he will sit in his easy chair and_______me to bring him his food.”

But to Anna's_______, soon after her husband retired, he________a health club. Arriving home from exercise class one night, he announced, "I_______for the wrestling tournament. I am going to_______Friday night.”Anna was shocked. "Please don't do it, Adam. You're not in_______.You will be so beat up that they will have to carry you home!”_________,he couldn't be persuaded and she told him that if he wanted really to do it, she was not going to watch.

____to her word, she stayed away as Adam wrestled. And just as she_______, two men carried Adam home. He________down on the bed, every muscle pained and wounded.______she could speak, he cried out," Don't say a(n)________, Anna! This is not the worst of it. I________tonight. I have to wrestle again tomorrow night!”

Nothing _________in your life until you believe you can do things that are important to you. And if you have a low_________of yourself, nobody else is likely to raise it.

1.A. something B. nothing C. anything D. everything

2.A. possible B. vital C. impossible D. important

3.A. travel B. retire C. resign D. leave

4.A. confident B. negative C. enthusiastic D. elegant

5.A. always B. often C. again D. never

6.A. expect B. warn C. invite D. urge

7.A. sorrow B. surprise C. delight D. relief

8.A. owned B. founded C. supported D. joined

9.A. signed up B. made up C. took up D. came up

10.A. prepare B. exercise C. wrestle D. consult

11.A. place B. shape C. trouble D. practice

12.A. Anyhow B. Moreover C. Therefore D. However

13.A. True B. Exact C. Opposite D. However

14.A. advised B. promised C. predicted D. designed

15.A. settled B. lay C. sat D. laid

16.A. When B. After C. Before D. Until

17.A. plan B. idea C. goal D. word

18.A. lost B. won C. gained D. performed

19.A. changes B. happens C. recovers D. reacts

20.A. talent B. doubt C. opinion D. suggestion

In the traffic lights,red means "stop",green means "go",and yellow means "hurry": Why those colors, though? Why not blue,purple,and brown?The following are transponded from others WeChat.

●Red is an inherited symbol from railroads

Red symbolizes danger in many cultures,which makes sense,considering it has the longest wavelength of any color,meaning you can see it from a greater distance than other colors.Red has meant "stop" since long before cars existed,with railway signals use of red dating bake to the days when mechanical arms lifted and lowered to indicate whether the rail ahead was clear.So that one's simple.

●Green meant "caution" at first

Green's role in lights has actually changed dramatically over time.Its wavelength is next to (and shorter than) yellow's,meaning it's still easier to see than any color other than red and yellow.Back in the early days of railway lights,green originally meant "caution",while the "all-clear" light was,well,clear or white.Trains,of,course,take an unlimitedly long time to stop,and legend has it that several disastrous collisions happened after an engineer mistook stars in the night horizon for an all-clear.Thus,green became "go",and for a long time,railways used only green and red to signal trains.

●Yellow means "caution" because it's almost as easy to see as red

From the earliest days of motoring up until the mid-1900s,not all stop signs were red-many were yellow, because at night it was all but impossible to see a red stop sign in a poorly lit area.The yellow stop-sign craze began in Detroit in 1915,a city that five years later installed its first electric traffic signal,which happened to include the very first amber traffic light,at the corner of Michigan and Woodward Aves.

1.What are the earliest traffic signals designed for from the passage?

A. Cars. B. Trains.

C. Motorcars. D. Not mentioned.

2.Which statement is true according to the passage?

A. Green means "go" all the time.

B. Red is the easiest color to be noticed.

C. All yellow things need dealing with carefully.

D. All the three colors were once used as "caution".

3.What's the main idea of the passage?

A. What is your favorite color?

B. Why are "Red,Yellow,Green" used as traffic signals?

C. How can we figure out the wavelength of colors?

D. What color can green,yellow and red make?

4.Where is the passage from?

A. A diary. B. A scientific magazine.

C. A newspaper. D. The Internet.

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