Australia has a lot of lovely animals , The most famous(最著名的)animals are kangaloos(袋鼠)and koalas.You can’t find them in the other places. The kangaloo is the symbol of Australia. They don’t walk. They jump. They can jump 74 kilometers one hour. They can run over nine meters in 0ne jump!

Kangaloos are everywhere in Australia.They are on TV,in books and in shops.Australians(澳大利亚人)want to put (放)them on passports(护照).Kangaroo mothers have pouches(育儿袋) to carry(携带) their babies(宝宝). The babies stay there to get milk and keep warm ( 温暖的).There are about 50 million(百万)kangaloos in Auatralia now.That’s more than (超过) the number of the people in Australia.Some of them are hungry (饿的)because there is not enough(足够的)food for so many kangaloos.

The koalas is another(另一) famous Australian animal. They are very cute.And they sleep during the day and get up at night to eat leaves(叶子)like kangaloos. Koala babaies live in their mother’s pouches.too.(

( )51.Why kangaloos and koalas are the most famous animals in Auatralia?

A.Because there are a lot of them .  B.Because they are the symbol of Australia.

C.Because they only live in Austtalia.  D.Because they are cute.

   ( )52How far can a kangaloo run in one hour.?

A.74kilometers  B.9 kilometers  C.9 meters  D.74 meters

  53.Where can’t we see the pictures of kangaloos?

   A.on TV   B.On passport  C.in books  D.in shops

 ( )54.Why do kangaloo babies stay in their mother’s pouches?

   A.Because they can’t walk    B. Because it’s hot in Australia

   C.Because pouches help them to live.  D.Because their mother have pouches.

( )55Which of the following is NOT true from the passage?

A.      There are many kangaloos in Australia 

B.      Koala mothers and kangaloo mothers both(都)have pouches .

C.      The kangaloos can jump very fast(快).

D.     There is not enough food for so many koalas.

I used to eat a lot in the morning. However, I ________ used to eating anything now because I always sleep late.

A. don’t                                 B. didn’t                      C. haven’t                    D. am not

 

During the day, you spend a lot of time running, jumping, laughing, eating, and talking. You use up a lot of energy(能量) , and by the end of the day you're tired. Sleep gives your body a chance to rest.
But your brain (大脑)and body are not completely at rest during sleep. While you sleep, your mind may think of the things that happened during the day. It keeps the important things in mind as memories(记忆). It also thinks about things you were worrying about, and you may wake up with answers to some of your problems.
You also grow while you sleep. The thing called "human growth hormone (荷尔蒙)" in the body helps you grow during sleep. This growth hormone also helps the body to repair itself.
Sleep helps your body to conserve energy too. You use up a lot of energy during your daily activities. But when you sleep, your body temperature falls, and your "metabolism" (新陈代谢) slows down. You are still using some energy, but much less than when you are awake and active.
Have you ever stayed up past your bedtime? Did you have difficulty getting up the next morning? Maybe you had problems seeing clearly or you cannot think clearly. That was your body's way of saying, "I need sleep！" A lack ( 缺乏) of sleep can stop your body and mind from working correctly.
【小题1】What does "human growth hormone" do while people sleep?

A．It helps people rest well.	B．It helps repair the body.
C．It helps answer problems.	D．It helps slow the body down.

【小题2】According to the passage, which of the following tells you need sleep?

A．You use up a lot of energy.	B．You enjoy daily activities.
C．Your body temperature falls.	D．You don't want to get up.

【小题3】What does the underlined word "conserve" mean?

A．provide

B．move

C．save

D．spend

【小题4】What is this passage mainly about?

A．Sleep is very important.	B．The brain needs enough sleep.
C．Good ways to sleep well.	D．People use energy when sleeping

During the day, you spend a lot of time running, jumping, laughing, eating, and talking. You use up a lot of energy(能量) , and by the end of the day you’re tired. Sleep gives your body a chance to rest.
But your brain (大脑)and body are not completely at rest during sleep. While you sleep, your mind may think of the things that happened during the day. It keeps the important things in mind as memories(记忆). It also thinks about things you were worrying about, and you may wake up with answers to some of your problems.
You also grow while you sleep. The thing called "human growth hormone (荷尔蒙)" in the body helps you grow during sleep. This growth hormone also helps the body to repair itself.
Sleep helps your body to conserve energy too. You use up a lot of energy during your daily activities. But when you sleep, your body temperature falls, and your "metabolism" (新陈代谢) slows down. You are still using some energy, but much less than when you are awake and active.
Have you ever stayed up past your bedtime? Did you have difficulty getting up the next morning? Maybe you had problems seeing clearly or you cannot think clearly. That was your body’s way of saying, "I need sleep！" A lack ( 缺乏) of sleep can stop your body and mind from working correctly.
【小题1】What does "human growth hormone" do while people sleep?

A．It helps people rest well.	B．It helps repair the body.
C．It helps answer problems.	D．It helps slow the body down.

【小题2】According to the passage, which of the following tells you need sleep?

A．You use up a lot of energy.	B．You enjoy daily activities.
C．Your body temperature falls.	D．You don’t want to get up.

【小题3】What does the underlined word "conserve" mean?

A．provide

B．move

C．save

D．spend

【小题4】What is this passage mainly about?

A．Sleep is very important.	B．The brain needs enough sleep.
C．Good ways to sleep well.	D．People use energy when sleeping