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Fires kill thousands of people every year. Learn what to do in case a fire breaks out. Here are some rules to follow at home.
The first thing to do is to make an escape (逃脱) plan. In a fire, smoke and flames (火焰) may block stairs or a hallway. Plan a way to get out of each room in your home. You may have to climb out through a window. At night, sleep with the door closed.
Don't try to fight a fire yourself. Get away from the fire and call the fire department. Test a door with your hands before you open it. Don't open a door that is warm. Use another way out.
Many fires start in a kitchen. A pan of grease (油) may catch fire. Put a lid (盖) on the pan and turn off the stove. Never use water on a grease fire because water will spread the fire.
1．What is the best title for this selection?
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2．An escape plan is ________.
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3．Do not open a door that is ________.
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4．One rule in the story is to ________.
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5．Which one of these ideas is in the story?
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| We sometimes call the lion "the king of the jungle (丛林)" because it is stronger and more dangerous than other animals. It can 1 faster than many animals and it can hunt (捕猎) the best. It is the highest animal in the 2 food chain (食物链). In the sea, the shark is one of the animals at the 3 of the food chain. It can swim faster than 4 other sea animals, and it can use its big teeth to eat them. What is at the top of the world's food chain? 5 are! We are not the biggest or fastest, but we are the 6 . We could not run faster than cheetahs (猎豹), so we 7 cars and now we can move the fastest. We could not 8 better than lions, so we invented guns (枪). Now we can hunt the best. People's inventions are clever, but they can be 9 , too. For example, people invented 10 , and now they make the air and rivers dirty. This can make 11 hanges. Dirty rivers kill fish. 12 bears cannot eat the fish and the bears die. If we kill one part of the food chain, 13 also die. Remember that we are a part of the food chain, 14 we are in danger too! If we protect animals, we are protecting 15 ! We should and we could do something for the world! | ||||
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We sometimes call the lion “the king of the jungle (丛林)” because it is stronger and more dangerous than other animals. It can run faster than many animals and it can hunt (捕猎) the best. It is the highest animal in the 21 food chain (食物链).[
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 (猎豹), so we 25 cars and now we can move the fastest. We could not 26 better than lions, so we invented guns (枪). 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!
1.A. land B. sea C. mountain D. desert
2.A. front B. end C. top D. beginning
3.A. People B. Lions C. Sharks D. Cheetahs
4.A. strongest B. cleverest
C. most special D. most important
5.A. used B. had C. made D. invented
6.A. fight B. escape C. kill D. catch
7.A. hotels B. schools C. factories D. hospitals
8.A. great B. terrible C. wonderful D. complete
9.A. one part B. another part C. other parts D. the other parts
10.A. ourself B. yourselves C. themselves D. ourselves
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1
We sometimes call the lion “the king of the jungle (丛林)” because it is stronger and more dangerous than other animals. It can run faster than many animals and it can hunt (捕猎) the best. It is the highest animal in the 1 food chain (食物链).
In the sea, the shark is one of the animals at the 2 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? 3 are! We are not the biggest or fastest, but we are the 4 We could not run faster than cheetahs (猎豹), so we 5 cars and now we can move the fastest. We could not 6 better than lions, so we invented guns (枪). Now we can hunt the best.
People’s inventions are clever, but they can be dangerous, too. For example, people invented 7 , and now they make the air and rivers dirty. This can make 8 changes. Dirty rivers kill fish. Then bears cannot eat the fish and the bears die. If we kill one part of the food chain, 9 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 10 ! We should and we could do something for the world!
1.A. land B. sea C. mountain D. desert
2.A. front B. end C. top D. beginning
3.A. People B. Lions C. Sharks D. Cheetahs
4.A. strongest B. cleverest
C. most special D. most important
5.A. used B. had C. made D. invented
6.A. fight B. escape C. kill D. catch
7.A. hotels B. schools C. factories D. hospitals
8.A. great B. terrible C. wonderful D. complete
9.A. one part B. another part C. other parts D. the other parts
10.A. ourself B. yourselves C. themselves D. ourselves
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