We sometimes call the lion “the king of the jungle (叢林)” because it is stronger and more dangerous than other animals. It can run faster than many animals and it can hunt (捕獵) the best. It is the highest animal in the
21 food chain (食物鏈).[
In the sea, the shark is one of the animals at the
22 of the food chain. It can swim faster than most other sea animals, and it can use its big teeth to eat them.
What is at the top of the world’s food chain?
23 are! We are not the biggest or fastest, but we are the
24 We could not run faster than cheetahs (獵豹), so we
25 cars and now we can move the fastest. We could not
26 better than lions, so we invented guns (槍). Now we can hunt the best.
People’s inventions are clever, but they can be dangerous, too. For example, people invented
27 , and now they make the air and rivers dirty. This can make
28 changes. Dirty rivers kill fish. Then bears cannot eat the fish and the bears die. If we kill one part of the food chain,
29 also die. Remember that we are a part of the food chain, so we are in danger too! If we protect animals, we are protecting
30 ! We should and we could do something for the world!
小題1: | A.land | B.sea | C.mountain | D.desert |
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小題2: | A.front | B.end | C.top | D.beginning |
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小題3: | A.People | B.Lions | C.Sharks | D.Cheetahs |
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小題4: | A.strongest | B.cleverest | C.most special | D.most important |
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小題5: | A.used | B.had | C.made | D.invented |
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小題6: | A.fight | B.escape | C.kill | D.catch |
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小題7: | A.hotels | B.schools | C.factories | D.hospitals |
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小題8: | A.great | B.terrible | C.wonderful | D.complete |
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小題9: | A.one part | B.a(chǎn)nother part | C.other parts | D.the other parts |
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小題10: | A.ourself | B.yourselves | C.themselves | D.ourselves |
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