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Take a look at the label(标签) on almost any bottle of milk and you may see the word PASTEURIZED. What does that mean? Let’s find out by meeting Louis Pasteur.
Louis Pasteur was born in 1822 in a little town in France. As he grew up, he loved to paint. He loved to look at the world around him. When he went to college in Paris, he showed interest in looking through a microscope. A microscope makes things look a lot bigger; it lets you see things you can’t see just with your eyes. Looking through a microscope, Pasteur found a living world in a drop of water. He saw and drew pictures of the small living things -- he called them “microbes” or “germs”-- that crowded in a drop of water.
One day a winemaker came into the lab, hoping that someone could help him with his problem. “Sometimes my wine tastes delicious, but sometimes terrible,” he said to Pasteur. “Can you help me find out why?”
Pasteur put some drops of the wine under the microscope. He noticed that the terrible wine had some unusual germs. If he killed these germs, maybe he could keep the wine from turning terrible. He tried with different ways to kill the germs. In the end he found heating (加热) the wine seemed to work best. The winemaker tried it, and every bottle of wine tasted good.
Pasteur’s idea worked for other people, too. When farmers heated milk, it didn’t turn bad so quickly. When breweries heated beer, it tasted better. People called it “pasteurization” ---heating a liquid to kill bad germs. Aren’t you glad that the milk you drink has been pasteurized?
1. The Chinese meaning for the word “microbes” is____.
A.病毒 |
B.真菌 |
C.支原体 |
D.微生物 |
2. Which is the right order in Pasteur’s life story?
(1). He received college education in Paris.
(2) He helped to find some unusual germs in some drops of wine.
(3) A new way of killing bad germs--pasteurization was found out.
(4)He was born in 1822 in a little town in France.
(5) Microbes were found by Louis Pasteur with the help of a microscope.
A.2; 1; 3; 5; 4 |
B.4; 1; 5; 2; 3 |
C.4; 1; 3; 5; 2 |
D.3; 1; 2; 5; 4 |
3. What do you think Louis Pasteur was like from the passage?
A.Clever, helpful and hard-working. |
B.Quiet, helpful and kind-hearted. |
C.Brave, careful and hard-working. |
D.Clever, serious and kind-hearted. |
4.Which of the following is TRUE according to the passage?
A.Germs only live in something that is bad. |
B.Louis found the way to kill the unusual germs in the wine by chance (偶然). |
C.Everybody knows what the word PASTEURIZED means. |
D.Pasteurization is used to kill bad germs in the milk we drink. |
5. What does the passage mainly tell us?
A.What life Louis Pasteur lived. |
B.How to make milk clean. |
C.How pasteurization was invented. |
D.What to do with wine. |
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Take a look at the label(标签)on almost any bottle of milk and you may see the word PASTEURIZED.What does that mean? Let's find out by meeting Louis Pasteur.Louis Pasteur was born in 1822 in a little town in France.As he grew up,he loved to paint.He loved to look at the world around him.When he went to college in Paris,he showed interest in looking through a microscope.A microscope makes things look a lot bigger,it lets you see things you can't see just with your eyes.Looking through a microscope,Pasteur found a living world in a drop of water.He saw and drew pictures of the small living things--he called them “microbes” or “germs” --that crowded in a drop of water.One day a winemaker came into the lab,hoping that someone could help him with his problem.“Sometimes my wine tastes delicious,but sometimes terrible,” he said to Pasteur.“Can you help me find out why?”
Pasteur put some drops of the wine under the microscope.He noticed that the terrible wine had some unusual germs.If he killed these germs,maybe he could keep the wine from turning terrible.He tried with different ways to kill the germs.In the end he found heating(加热)the wine seemed to work best.The winemaker tried it,and every bottle of wine tasted good.Pasteur's idea worked for other people,too.When farmers heated milk,it didn't turn bad so quickly.Beer is heated,it tasted better.People called it “pasteurization” --heating a liquid to kill bad germs.Aren't you glad that the milk you drink has been pasteurized?
1.The Chinese meaning for the word “microbes” is _________.
A.病毒 B.真菌 C.支原体 D.微生物
2.Which is the right order in Pasteur’s life story?
a.He received college education in Paris.
b.He helped to find some unusual germs in some drops of wine.
c.A new way of killing bad germs--pasteurization was found out.
d.He was born in 1822 in a little town in France.
e.Microbes were found by Louis Pasteur with the help of a microscope.
A.b-a-c-e-d B.d-a-e-b-c C.d-a-c-e-b D.c-a-b-e-d
3.What do you think Louis Pasteur was like from the passage?
A.Clever,helpful and hard-working. B.Quiet,helpful and kind-hearted.
C.Brave,careful and hard-working. D.Clever,serious and kind-hearted.
4.Which of the following is TRUE according to the passage?
A.Germs only live in something that is bad.
B.One farmer found the way to kill the unusual germs in the wine by chance.
C.Everybody knows what the word PASTEURIZED means.
D.Pasteurization is used to kill bad germs in the milk we drink.
5.What does the passage mainly tell us?
A.What life Louis Pasteur lived. B.How to make milk clean.
C.How Pasteurization was invented. D.What to do with wine.
查看习题详情和答案>>Take a look at the label(标签) on almost any bottle of milk and you may see the word PASTEURIZED. What does that mean? Let’s find out by meeting Louis Pasteur.
Louis Pasteur was born in 1822 in a little town in France. As he grew up, he loved to paint. He loved to look at the world around him. When he went to college in Paris, he showed interest in looking through a microscope. A microscope makes things look a lot bigger; it lets you see things you can’t see just with your eyes. Looking through a microscope, Pasteur found a living world in a drop of water. He saw and drew pictures of the small living things -- he called them “microbes” or “germs”-- that crowded in a drop of water.
One day a winemaker came into the lab, hoping that someone could help him with his problem. “Sometimes my wine tastes delicious, but sometimes terrible,” he said to Pasteur. “Can you help me find out why?”
Pasteur put some drops of the wine under the microscope. He noticed that the terrible wine had some unusual germs. If he killed these germs, maybe he could keep the wine from turning terrible. He tried with different ways to kill the germs. In the end he found heating (加热) the wine seemed to work best. The winemaker tried it, and every bottle of wine tasted good.
Pasteur’s idea worked for other people, too. When farmers heated milk, it didn’t turn bad so quickly. When breweries heated beer, it tasted better. People called it “pasteurization” ---heating a liquid to kill bad germs. Aren’t you glad that the milk you drink has been pasteurized?
- 1.
The Chinese meaning for the word “microbes” is____.
- A.病毒
- B.真菌
- C.支原体
- D.微生物
- A.
- 2.
Which is the right order in Pasteur’s life story?
(1). He received college education in Paris.
(2) He helped to find some unusual germs in some drops of wine.
(3) A new way of killing bad germs--pasteurization was found out.
(4)He was born in 1822 in a little town in France.
(5) Microbes were found by Louis Pasteur with the help of a microscope.- A.2; 1; 3; 5; 4
- B.4; 1; 5; 2; 3
- C.4; 1; 3; 5; 2
- D.3; 1; 2; 5; 4
- A.
- 3.
What do you think Louis Pasteur was like from the passage?
- A.Clever, helpful and hard-working.
- B.Quiet, helpful and kind-hearted.
- C.Brave, careful and hard-working.
- D.Clever, serious and kind-hearted.
- A.
- 4.
Which of the following is TRUE according to the passage?
- A.Germs only live in something that is bad.
- B.Louis found the way to kill the unusual germs in the wine by chance (偶然).
- C.Everybody knows what the word PASTEURIZED means.
- D.Pasteurization is used to kill bad germs in the milk we drink.
- A.
- 5.
What does the passage mainly tell us?
- A.What life Louis Pasteur lived.
- B.How to make milk clean.
- C.How pasteurization was invented.
- D.What to do with wine.
- A.
Dear sir,
Good day! I want to be a pilot, because my cousin is a pilot. I think he is great. He is cool when he wears pilot uniforms. If I become a pilot, my parents will be proud (自豪)of me. If I become a pilot I can travel around the world. I am a 3rd year student in a university. I’m tall with medium build. I’m quite healthy and strong. I like playing sports. If I have a chance to become a pilot, I will have a great time flying in the blue sky I believe I can be a good pilot. The problem is that we can’t afford my dream. You know, to be a pilot needs a lot of money. My parents are both workers. They don’t have much money. Could you help me find a sponsor(资助者), sir? And how can I get a scholarship(奖学金)? I am looking forward to your help, sir. If you have time, you can e-mail me here canamajonathan@ yahoo.com, Your help will mean a lot, sir.Once again good day and thank you.
( )6. Wei wants to be a pilot because .
A.He likes playing sports.
B.His cousin is a pilot.
C.His parents will be proud of him.
( )7. What’s Wei’s problem ?
A.he isn’t tall enough.
B. he isn’t a university student
C. His parents can’t afford his dream
( )8. The underlines phrase means .
A. 期待 B. 向 C. 寻找
( )9. If one wants to help Wei, he can him .
A. call B. e-mail C. fax
( )10. From the passage we know ?
A. Wei has a lot of dreams .
B. Wei ’s cousin always wears school uniforms.
C. Wei is trying to make his dream come true.
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A man died and was on his way to another world, either heaven or hell(天堂或地狱). He saw a very beautiful palace half way and the owner of it __1___ him to live in the palace.
The man said, “I have been working hard during my life and now I just want to eat and ___2__ without any work.”
The owner said, “If so, there is nowhere else_3____ than here for you. There is a lot of delicious food in __4___ palace and you can eat whatever you want. You can have a good rest and __5___ needs to be done by you. ” Then the man stayed in the palace.
At the beginning, the man felt __6___. But gradually, he felt a bit lonely. So he went to the owner and asked, “It is boring to live _7______ just eating and sleeping every day. Could you help me find a __8___ ?”
The owner replied, “Sorry, there is no job here.”
Several months later, the man couldn’t __9___the present life and went to the owner again, “I am really fed up with(厌倦) this kind of life. __10__ you don’t offer me a job, I would prefer to go to hell instead of living here.”
The owner of the palace smiled, “Do you think it is heaven here? It is hell!’’
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