題目列表(包括答案和解析)
| The main 小題1:for global warming | Too much carbon dioxide in the air. |
| 小題2: to save the earth. | 1. Wear 小題3: clothes. |
| 2. Use energy-saving light bulbs and 小題4: to turn off the lights and your television or computer when you don’t need them. | |
| 3. Take a bus. | |
| 4. Use baskets instead of plastic bags when you or your family go 小題5: | |
| 5. Try to use the air conditioner less. |
| 選擇最佳單詞或短語完成下列句子。 | |
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| 1. In order to keep the food fresh, you can put it in the ________. 2.________, the students have learned about three thousand English words. 3. The boys say that they want to go to a foreign country ________. 4. I have left my home so long that I ________ my parents very much. 5. All the policemen were ________ the lost girl. 6. Tom ________ and you can call him later. 7. Don't forget to ________ the TV when you leave the room. 8. It's dry these days. You can ________ the trees. 9. My mother is ________ the fire to cook. 10. ________ your help, or I can't finish the work on time. |
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Did you see snow in your hometown last winter? Did you feel it was warmer than before? “There have been 21 warm winters in China since 1986,” said scientists. They also said that in the past 100 years, as the global(全球的) temperatures went up by 0.74℃, the temperature in North China has climbed 1.4℃ in only 50 years.
China needs to take quick action to cut carbon dioxide(二氧化碳)emission(排放), because it’s the main reason for global warming. The good news is that China has seen the importance of going green. China set the goal of cutting energy use by 20% and pollution emission by 10% in the 11th Five-Year plan.
Can you slow global warming? Sure! You and your family can take steps to cut the amount of carbon dioxide that is sent out into the air.
Here are some pieces of advice to help you save the earth.
Wear used clothes. Wearing your brother’s, or sister’s or dad’s old T-shirt means you save the energy.
Change your light bulbs(燈泡). Use energy-saving light bulbs. And don’t forget to turn off the lights when you leave a room and turn off your television and computer when they are not in use!
Ride the bus. Taking a bus saves a lot of oil every year. Say no to plastic bags. The next time your parents go to the market, ask them to use baskets.
Don’t use the air conditioner. When you have to use the conditioner, set the temperature higher in the summer and lower in the winter to save energy.
Make small changes in your daily life. Don’t use paper cups, bags and boxes.
It’s time for all of us to do something to save the earth.
51. The main reason for global warming is _________.
A. The oil B. carbon dioxide
C. paper cups, bags and boxes. D. television and computers
52. The word “energy” in the second paragraph means “___________”.
A. 活力 B. 干勁 C. 精力 D. 能源
53. How many pieces of advice are there in this passage?
A. Three B. Four C. Five D. Six
54. Which of the following is true?
A. It’s a pity to wear your dad’s old T-shirt.
B. Using air conditioners may be a waste of energy.
C. Taking a bus wastes a lot of oil every year.
D. Using paper bags saves energy a lot.
55. The passage is mainly about the ways to _________.
A. slow down global warming
B. make energy
C. change our daily life
D. change the world weather
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