题目内容

Choose the words or expressions and complete the passage(选择最恰当的单词或词语完成短文):

Nowadays school students’ health becomes weaker. It is found that they _________ pay much attention to sports. Is it because they have no interest in sports? Certainly not. Teenagers live very busy study lives now and often forget to think about sports.

Every week, they have to _________ themselves for all kinds of examinations and tests in school. Test scores have become the focus of their life. Parents pay high attention to their test results. Because of the pressure(压力) from their parents and teachers, they _________ to work harder and spend most of their time on books. So many of them almost become bookworms. Books have kept them from sports. As for the students themselves, they want to get good results _________ they can have a good future. So they spend all of their spare time studying for improvement and _________ school sports.

However, it is important to take a correct attitude about study. A quick mind rarely goes along with a weak body. _________ a strong body, you can never achieve anything. Sports give us valuable practice in helping the eyes, brain and muscles work together. Such kind of practice is especially useful for the students who work with their brains too long.

1.A.hardly B.likely C.usually D.nearly

2.A.teach B.enjoy C.practice D.prepare

3.A.learn B.decide C.have D.refuse

4.A.now that B.unless C.so that D.as soon as

5.A.give up B.take up C.join in D.go in for

6.A.Besides B.Except C.Without D.With

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Read the passage and choose the best answer.

Have you ever heard the sound of a hummingbird? They make a buzzing noise when they fly. They make this noise because they beat their wings so fast. They beat their wings up to 80 times a second. All that flapping makes a lot of noise. That’s why we call them hummingbirds.

Hummingbirds fly in a unique way. They move their wings so fast that they can hover. This means that they can stay in one spot in the middle of the air, like a helicopter. Sometimes they fly or hover upside down. They are the only bird that flies backward.

Hummingbirds are small. One type called the bee hummingbird is the smallest bird in the world. Bee hummingbirds weigh less than a penny. They are just a little bit bigger than bees. I guess that’s where they get their name.

Hummingbirds move fast. It takes lots of energy to move as fast as they do. This means that they need to eat a lot of food. Their favorite food is nectar, a sweet liquid inside of some flowers. They drink more than their own weight in nectar daily. They have to visit hundreds of flowers to get enough nectar to live. They can only store(存储) enough energy to survive through the night. They live on the edge. Hummingbirds don’t use their long beaks like straws(吸管). They have a tongue just like you. They use their tongues for eating. They flick their tongues in and out of their mouths while inside of lowers. They lap up nectar. Flowers give them the energy that they need.

Hummingbirds help flowers too. They get pollen(花粉) on their heads and bills when they feed. Flowers use pollen to make seeds. Hummingbirds help pollen get from one flower to the next. This helps flowers make more seeds. More seeds means more flowers. More flowers means more food for hummingbirds. Isn’t it nice how that works out?

1.Why are they called hummingbirds?

A.They are very light. B.They sing when they fly.

C.Their wings make a humming sound. D.Their song sounds like humming.

2.Which best defines the underlined word (second paragraph) “hover” as used in Paragraph Two?

A.To stay in one spot in the air. B.To clean an area thoroughly(彻底地).

C.An animal that has hooves. D.To move your wings very fast.

3.How do hummingbirds eat?

A.They drink nectar through their beaks like a straw.

B.They chew up flower petals(花瓣) with their beaks.

C.They use their heads and bills to eat pollen.

D.They lap up nectar with their tongues.

4.How do hummingbirds help flowers?

A.They drink nectar. B.They eat pollen.

C.They bring pollen from one flower to the next. D.They plant seeds.

5.Which title best describes the main idea of this text?

A.Bee Hummingbirds: The World’s Smallest Bird B.Pollination: How Birds and Flowers Work Together

C.Hummingbirds: Unique and Uniquely Helpful D.Interesting Facts About Birds

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