題目列表(包括答案和解析)
缺詞填空
In most situations, light helps us see. But nowadays humans are using so much that it is in fact a kind of pollution.
When it comes to looking at the night sky, too much light makes it d 1. for us to watch some of life’s most wonderful views: stars, p 2. and even galaxies(星系).
According to scientific research, about 2, 500 stars can be seen by the human eye without u 3. any special equipment(設(shè)備). But because of light pollution, you can only see 200 to 300 stars from today’s countryside, and no more than ten stars from a city. In most big c 4., people cannot see the sky filled with stars like they did in their childhood.
Light pollution affects more than just our view of sky. Research s 5. that lots of nighttime light can harm wildlife, too.
When birds fly to a 6. place over cities, they sometimes get lost by the brightness and fly in circles(圈) u 7. they drop from tiredness. Sea turtles need dark beaches for laying eggs, but they can’t find their ideal places because of those bright lights.
Too much light at night m 8. even affect human health, but scientists are not sure of that. They are still learning more.
In order to prevent things from going w 9., governments and some organizations are working to reduce light pollution. Many cities and towns have taken action to reduce the use of lights at night. Lights are used only when and where they are r 10. needed.
Hopefully, in the near future, humans can enjoy the clear and beautiful sky again and all the wildlife will live a peaceful and undisturbed life, too.
短文填空（5分）
用方框中所給詞的適當(dāng)形式填空，將答案寫在下面的橫線上。
| sister, like, them, their, has |
看圖寫話。（2*5=10）
1．
(lollipop, boy) _________________________________________
2. 
(want to) _________________________________________
3. 
(there, jar) _________________________________________
4. 
(the man, ride, street)
________________________________
5. 
(there, lots of) _______________________________________
用方框中所給單詞的適當(dāng)形式填空，每個單詞限用一次。
|
danger, health, lucky, carrot, cross |
1.---How about the kids in your neighborhood ? --- They are happy and ____________.
2.You must be careful when you __________ the street.
3.---I passed the last exam. --- Oh, you’re really a _________ dog.
4.---Can I help you, madam? ---Two kilos of ___________, please.
5.Now lots of wild animals are in _________. We must try our best to protect them.
看圖寫話。（2*5=10）
1．
(lollipop, boy) _________________________________________
2. 
(want to) _________________________________________
3. 
(there, jar) _________________________________________
4. 
(the man, ride, street)
________________________________
5. 
(there, lots of) _______________________________________
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