摘要:3.I bought a shirt for my father, but I don’t know it is big enough or not. A.if B.whether C.when D.because

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By using less energy, you can reduce pollution that causes global (全球的) warming, An energy-saving light bulb (灯泡) uses less energy to produce the same amount of light as a regular bulb, Use the chart to compare a regular bulb with an energy-saving bulb.

    Regular Light Bulb

Energy-Saving Light Bulb

 Name

 Incandescent light bulb

Compact fluorescent light bulb(CFL),energy saver

 Price

 50 cents

$5

 Cost of energy

Used in one year (4 hours a day):$9.3

 Used in one year(4 hours a day):$2.5

 Energy used

75 watts(Most of this

energy is wasted as heat.)

 20 watts

 Lifetime

 1.000 hours

 10,000 hours

(   ) 1.How much more energy does the regular bulb use than the CFL bulb if they are used for a year (four hours every day)?

A.75 watts.          B.55 watts.          C.20 watts.                D.50 watts.

(   ) 2.How many regular bulbs does a CFL bulb equal (等同于) in lifetime?

A.1               B.5.                C.10.               D.20.

(   ) 3.I bought a regular bulb and Tom bought a CFL bulb.If we both used the bulb for four hours a day, how much money would Tom save in all after a year?

A.$ 2.3.             B.$ 90.5.            C.$ 6.8.             D.$ 95.5.

(   ) 4.Why do regular light bulbs use so much energy?

      A.They make more light than CFL bulbs.

      B.They can be used for a longer time than CFL bulbs.

C.They waste most of their energy as heat.

D.It's because of their shapes.

(   ) 5.What does the writer try to tell us according to the passage?

A.Using more energy can produce less pollution.

      B.Energy-saving light bulbs are cheaper than regular ones in shops.

      C.It is a good idea to use energy-saving CFL bulbs instead of regular ones.

D.An energy-saving light bulb is easier to get broken.

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1阅读上面的短文,然后判断正(T)误(F)。

Jane,

     After I left Paris I spent two days in New York City and one day in Washington DC. I got to Miami, Florida on Nov. 13. The weather is wonderful here. This morning I went swimming and then slept on the beach. When I woke up, I found Jennifer Lopez—my favorite movie star!  She was just on my right!  I asked her to take a picture with me. You know, that was my dream. She agreed!  I'm going to show you the picture.

                                                                                    Yours,

John

Dear Dad,

     I got here after 18 hours on a train at last!  It's very cold here in Moscow. It's white everywhere. This afternoon I went to have a look at the city. I got lost. I was glad I took Russian lessons in my university. They helped me a lot. A young girl showed me the way back to my hotel. I think I can finish my work here and go back home soon. I'm longing for the warm sunshine at home. See you soon.

                                                                     Max

Dear Amy,

      I arrived in Guilin yesterday. What a beautiful place!  The people are kind here and I have some new friends. Guess who I met here!  Tom, my high school classmate. How small the world is!  He is working here as an English teacher at a middle school. He showed me around the city. I also went to his school. I bought a special bag made in Guilin for you and a silk tablecloth for Mom. Tomorrow evening I'm going to fly to Beijing.

                                                            Love,

Mafia

1.Each of the three had a good time.

2.Maria went to see her classmate in Guilin.

3.It was warmer in Max's hometown than in Moscow.

4.Max came from Russia.

5.John was very glad that his dream of going to the beach came true.

 

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