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四 将方框中所给词语的适当形式填入短文中,每词仅用一次
be home to,mushroom,climate,ant,play a role in
Our school garden 1. ______ many interesting things. Last week,we found 2. ______ growing under an old tree after the rain. Our teacher said they 3. ______ making the soil healthy. Nearby,we planted plants that climbed up the fence like little green stairs. But when the 4. ______ got too hot,5. ______ worked hard to carry water drops to the plants. It taught us how even tiny creatures help nature!
be home to,mushroom,climate,ant,play a role in
Our school garden 1. ______ many interesting things. Last week,we found 2. ______ growing under an old tree after the rain. Our teacher said they 3. ______ making the soil healthy. Nearby,we planted plants that climbed up the fence like little green stairs. But when the 4. ______ got too hot,5. ______ worked hard to carry water drops to the plants. It taught us how even tiny creatures help nature!
答案
1. is home to 2. mushrooms 3. played a role in 4. climate 5. ants
五 阅读理解
You may see some herons(鹭)in the park using bread or insects to catch fish. This is just one of the ways in which birds have changed their living habits because of humans' activities. Now,a new study has found that birds that are able to change their behaviours in this way are less likely to die out. These changes may include adding new food to their diet,developing new hunting skills,or living in a new environment.
Scientists studied reports of new behaviours among different kinds of birds around the world. The study includes more than 3,800 new behaviours among 8,600 kinds of birds. They discovered that the more new hunting skills the birds learn,the larger population they will have.
However,scientists also found that innovation(革新)can only protect birds from changes in their living places,but not from overhunting or the danger from other animals. For example,some animals are very dangerous to some birds：snakes can eat little birds；some hungry mice steal birds' eggs. Above all,humans often mean the greatest danger to birds. They always take up too much space,cut down trees and even cause various kinds of pollution.
This shows that,unlike what is usually believed,the ability of innovation protects animals from some but not all of the rapid changes in the environment.
( )1. According to Paragraph 1,which of the following may not be included in the birds' changes of behaviours?
A. Trying new food.
B. Learning new hunting skills.
C. Moving to a new place.
D. Living with humans.
( )2. Which of the following shows the result of the study in Paragraph 2?
A.
B.
C.
D.
( )3. What can we learn from the text?
A. Humans often help birds to change themselves.
B. Snakes and mice are the greatest danger to birds.
C. Innovation in hunting skills plays a role in birds' living.
D. Scientists discovered some new kinds of birds in the world.
You may see some herons(鹭)in the park using bread or insects to catch fish. This is just one of the ways in which birds have changed their living habits because of humans' activities. Now,a new study has found that birds that are able to change their behaviours in this way are less likely to die out. These changes may include adding new food to their diet,developing new hunting skills,or living in a new environment.
Scientists studied reports of new behaviours among different kinds of birds around the world. The study includes more than 3,800 new behaviours among 8,600 kinds of birds. They discovered that the more new hunting skills the birds learn,the larger population they will have.
However,scientists also found that innovation(革新)can only protect birds from changes in their living places,but not from overhunting or the danger from other animals. For example,some animals are very dangerous to some birds：snakes can eat little birds；some hungry mice steal birds' eggs. Above all,humans often mean the greatest danger to birds. They always take up too much space,cut down trees and even cause various kinds of pollution.
This shows that,unlike what is usually believed,the ability of innovation protects animals from some but not all of the rapid changes in the environment.
( )1. According to Paragraph 1,which of the following may not be included in the birds' changes of behaviours?
A. Trying new food.
B. Learning new hunting skills.
C. Moving to a new place.
D. Living with humans.
( )2. Which of the following shows the result of the study in Paragraph 2?
A.
B.
C.
D.
( )3. What can we learn from the text?
A. Humans often help birds to change themselves.
B. Snakes and mice are the greatest danger to birds.
C. Innovation in hunting skills plays a role in birds' living.
D. Scientists discovered some new kinds of birds in the world.
答案
1—3 DBC
