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Since 1850．the temperature of Earth’s surface has increased about 0.6°C．Scientists predict it may warm much more by the end of this century．Who’s turning up the heat? Well, it seems that we are! Some of this global warming may be natural．However，nearly all scientists now agree that most of it is due to peoples actions．Over the past 150 years, we've added huge amounts of certain gases, especially carbon dioxide（CO2）to the air．These gases can keep heat near Earth's surface，so more carbon dioxide means more heat is kept near Earth's surface．Global warming may change the weather in ways that lead to more severe storms，floods and droughts．
We add carbon dioxide to the air when we burn things, especially fossil fuels．Fossil fuels are energy sources formed from the remains of plants and animals that lived millions of years ago．Coal，oil，and natural gas are all fossil fuels．People in the United States and other countries started bunting large amounts of fossil fuels more than a century ago．The amount d fossil fuels being burned each year has been increasing worldwide．The more we burn，_____________________．
What can we do to help? Nowadays to live a low-carbon life is quite popular in the world． Low-carbon means to reduce the amount of carbon dioxide．Saving energy and reusing are the key words. In fact, even the simplest everyday activities can make our lives low-carbon．
1．What problem can global warming cause?（根据短文内容回答问题）
2．What are fossil fuels?（同上）
3．请将第一段中的划线句子翻译成汉语。
4．请根据第二段内容，将最后一个句子补充完整。
The more we bum，_____________________________________________.
5．请写出日常生活中的一种“低碳”行为（用英语写一个句子）。 查看习题详情和答案>>
阅读下面的短文．并根据短文后的要求答题。
Since 1850．the temperature of Earth’s surface has increased about 0.6°C．Scientists predict it may warm much more by the end of this century．Who’s turning up the heat? Well, it seems that we are! Some of this global warming may be natural．However，nearly all scientists now agree that most of it is due to peoples actions．Over the past 150 years, we've added huge amounts of certain gases, especially carbon dioxide（CO2）to the air．These gases can keep heat near Earth's surface，so more carbon dioxide means more heat is kept near Earth's surface．Global warming may change the weather in ways that lead to more severe storms，floods and droughts．
We add carbon dioxide to the air when we burn things, especially fossil fuels．Fossil fuels are energy sources formed from the remains of plants and animals that lived millions of years ago．Coal，oil，and natural gas are all fossil fuels．People in the United States and other countries started bunting large amounts of fossil fuels more than a century ago．The amount d fossil fuels being burned each year has been increasing worldwide．The more we burn，_____________________．
What can we do to help? Nowadays to live a low-carbon life is quite popular in the world． Low-carbon means to reduce the amount of carbon dioxide．Saving energy and reusing are the key words. In fact, even the simplest everyday activities can make our lives low-carbon．
1．What problem can global warming cause?（根据短文内容回答问题）
2．What are fossil fuels?（同上）
3．请将第一段中的划线句子翻译成汉语。
4．请根据第二段内容，将最后一个句子补充完整。
The more we bum，_____________________________________________.
5．请写出日常生活中的一种“低碳”行为（用英语写一个句子）。
查看习题详情和答案>>
They usually search diligently (勤劳地) for green grass or leaves in the evening.
Some kangaroos can grow to a height of two metres while others are rather short.They have long tails
which help them keep their balance (平衡).Their front legs are short and their front feet are small. But they
have big hind (后面的) feet act like springs (弹簧). Because of them, the kangaroos can jump very far.The
aborigines (土著人) hunt kangaroos for food with the help of large dogs and sometimes with spears (矛).
It is difficult to catch kangaroos because they fight back using their feet and strong tails.
Kangaroos have good hearing, keen (敏锐的) sight and sharp sense of smell.They are aware (意识到的)
when an enemy (敌人) appears at a distance.The males warn the others in the herd (兽群) by stamping their
hind legs.
1. Kangaroos live in ____ ____.
2. During the ____, they ____ in the shade.
3. The kangaroos usually look for green ____ or ____ in the evening.
4. Some large kangaroos are ____ ____ tall.
5. The kangaroos'front legs are ____ and their front feet are ____.
6. Because of their ____ ____, the kangaroos can jump very far.
7. The aborigines hunt kangaroos for food with the help of large ____ and ____.
8. It is ____ to catch kangaroos because they fight back using their feet and ____ tails.
9. Kangaroos have ____ hearing, ____ sight and ____ sense of smell.
10. The ____ warn the others in the herd by ____ their hind legs.
| 词汇。 | |
2. He has a good . He can remember things easily. 3. There isn't just one way to learn. Each person has a different learning . 4. If you are before an exam, you probably won't concentrate well. 5. When I read, I usually every word into Chinese. 6. In English class, I don't really like working alone. I prefer activities. 7. How do you so many words? 8. When I read a text, I the key words. This helps me to remember them later. 9. It takes time to learn a language. Little by little, you will feel more . |
You may have learned English for some years. It’s only natural that all of you want to be able to read some English books or magazines without the teacher’s help. Just think of what fun it will give you to finish reading an English story or a whole book by yourself, and how great you will feel if you read even more.
But it is common that many people begin hopefully to read in a foreign language, but stop half way in disappointment because of some difficulties.
It is important to choose books that are suitable（适合）for the reader. Then what books are suitable for you to choose?
Well, I think you should first choose books neither too difficult nor too easy but suitable for you. Then when you are reading, you should never let new words take too much of your attention from the main idea of the story. Just do the job as you often do in your own language. While you are reading, try to guess the meaning of the new words, and to decide which of the key words you could guess and which you have to look up in your dictionary.
If you follow the suggestion above, you will be successful in reading any foreign languages.
What fun it will give you to finish reading an English 1 or a book by yourself.
You should first choose books neither too difficult nor too 2 but suitable for you.
In the passage, the writer teaches us 4 by ourselves.
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