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  If you have a bottle of water recycled(再利用)from urine(尿), would you drink it? Astronauts at the ISS may soon do so.

  NASA(美國(guó)航空航天局)said it would use a high-tech machine to recycle wastewater at the ISS.The machine will recycle water for washing hands, shower water, water for brushing teeth and even urine to make drinking water.It will save millions of dollars each year.

  At present, each ISS astronaut uses about 4.4 liters(升)of water every day.It costs about 24 million dollars a year to send water up to the ISS.A liter of water costs about $ 11,000.

  The machine will be sent to the ISS later.NASA hopes it will recycle about 93% of all the water used on the station.

  Will the water be clean? Different chemicals will be put in the wastewater.The water will be heated to 130℃ to kill bacteria(細(xì)菌).Scientists say that the recycled water is thousands of times better than the water from a city tap.

(1)

NASA will use a high-tech machine to recycle wastewater at the ISS to ________.

[  ]

A.

protect the ISS

B.

make the astronauts work harder

C.

provide better water and food for the astronauts

D.

save the cost of sending water up to the ISS

(2)

At present it costs NASA about ________ dollars to transport water up to an astronaut at the ISS a day.

[  ]

A.

4.4 thousand

B.

11 thousand

C.

48.4 thousand

D.

24 million

(3)

Scientists plan to get rid of bacteria in the wastewater by ________.

[  ]

A.

freezing

B.

heating

C.

shaking

D.

precipitating(沉淀)

(4)

The passage mainly tells us something about ________.

[  ]

A.

water recycling at the ISS

B.

the International Space Station

C.

a high-tech machine

D.

the cost of NASA

(5)

Which of the following sentences is TURE?

[  ]

A.

The recycled water is much better than that from a city tap.

B.

The high-tech machine will recycle all the water used on the station.

C.

The ISS astronauts use more water than us.

D.

The high-tech machine can only recycle urine to make water

答案:1.D;2.C;3.B;4.A;5.A;
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相關(guān)習(xí)題

科目:初中英語(yǔ) 來(lái)源: 題型:050

閱讀理解

  House of Pizza(比薩屋)

  We have three kinds of pizzas,small,medium and large.A small pizza with pepperoni.onions and olives is \$ 3.5.A medium pizza with mushrooms. tomatoes and cheese is \$ 4.0.A large pizza with olives and cheese is \$4.7.

  Welcome to our house!

  Lunch Special

  We have some great specials.The pizza with cheese and tomatoes is just \$2.50.The cheap for \$1.50 has green peppers and onions.The pizza and salad lunch special is \$ 2.90.

  Time:11:00 a.m.~2:00 P.m.

  Pizza Express

  Tel:825-3933

  The Californian pizza with mushrooms,olives and green peppers is just \$3.00.The pizza with pepperoni and olives is \$ 2.50.The hot dog is \$ 1.50. The lemonade is \$ 1.00.The juice is \$ 0.5.

  Order a meal today!

(1)

If you want to buy a small pizza,a medium pizza and a large pizza, you can pay _____ .

  A.\$12.20  B.\$8.20  C.\$8.70 D.\$12.70

[  ]

(2)

If you go to the House of Pizza,you can buy 3 medium pizza with _____ on it.

  A.pepperoni,onions and olives

  B.olives and cheese

  C.green peppers and onions

  D.mushrooms,tomatoes and cheese

[  ]

(3)

If you only have \$1.50 with you,you can buy _____ at lunch time.

  A.a(chǎn) pizza with green peppers and onions on it

  B.a(chǎn) pizza with cheese and tomatoes on it

  C.the pizza and salad lunch

  D.a(chǎn) pizza with pepperoni and cheese

[  ]

(4)

If you want to order a pizza,you can _____ .

  A.go to the House of Pizza  B.get a lunch special

  C.call 825-3933       D.go to the Pizza Express

[  ]

(5)

In the House of Pizza,you can buy _____ .

  A.lemonade  B.juice  C.iced tea D.a(chǎn) large pizza

[  ]

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科目:初中英語(yǔ) 來(lái)源: 題型:050

閱讀理解

  Most American children eat potatoes.But many children don't know what of the potato is the best for food.Take a knife and cut from the middle of the potato a piece as thin as paper.Hold the piece between your eyes and light.You will see that the potato has skin(皮),an outside rim(邊緣) and an inside part.The outside rim which is right under the skin of the potato,is the most valuable part of all.But this is often thrown away with the skin.Even the skin itself is better for food than the inside.When eating a cooked potato,if you choose the inside and leave the outside,you are throwing the best part of it.If you can't eat the whole potato,eating the outside rim and leaving the inside will do.

(1)

How many parts does the potato have?

  A.It has only one part,outside rim.

  B.It has two parts,skin and outside rim.

  C.It has three parts,skin,outside rim and an inside part.

  D.It has four parts,middle,skin,outside rim and an inside part.

[  ]

(2)

What is the best part of a potato?

  A.Outside rim.  B.Inside part.  C.Middle.     D.Skin.

[  ]

(3)

What should you eat first if you can't eat the whole potato?

  A.Skin only.  B.Inside.  C.Outside rim. D.Part of it.

[  ]

(4)

In fact the skin is ______.

  A.no good at all        

B.better than the inside part

  C.better than the outside rim  

D.a(chǎn)s good as the outside rim

[  ]

(5)

What does this passage tell about potatoes?

  A.How to cook them.      

  B.How to plant them.

  C.What is made up of a potato.

  D.How to eat them.

[  ]

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科目:初中英語(yǔ) 來(lái)源: 題型:050

閱讀理解

  You will have a lot of reading to do in this grade this year.You can do more of it in less time if you learn to read rapidly.

  Perhaps you have been told about some habits (習(xí)慣) which keep a person from reading fast and have been strongly asked to break those habits which you might have.

  Do you still have any of these bad habits?Check yourself by answering“yes”or“no”to these questions.

  (1) Do you move your lips (嘴唇) when reading silently?

  (2) Do you point to words with your finger as you read?

  (3)Do you move your head from side to side as you read?

  (4)Do you read one word at a time?

  If you answer“yes”to any of these questions,start at once to break the habit.If you move your tips,hold your fingers over them,or hold a piece of paper be-tween your lips while you are reading.Then if your lips move,your will know it and can stop them.

  If you point to words,hold the two sides of your book,one side with your left hand,the other side with your right hand.Then you won't have a free finger to use in pointing while reading.If you move your head,place your chin (下巴) in one hand and hold your head still (靜止不動(dòng)的).

  If you read no more than one or two or three words at a time,you need to work very hard in learning to take in (吸收) more words at each glance (一瞥) as your eyes travel across the lines of words.

  Even if you do rather fast now,you can learn to read even faster.As you probably have been told,the secret of fast reading is to take in whole groups of words as each glance.Read in through groups and force (迫使) your eyes along the lines of words as fast as you can to make them go.Anyone who practices doing these things will he able to read faster.

(1)

You may hold your fingers over your lips while reading so as ______.

  A.to tell others to be silent

  B.to feel whether your lips move or not

  C.to hold a piece of paper between them

  D.to keep yourself from talking to others

[  ]

(2)

When you read,______.

  A.don't keep your head still

  B.don't hold your books with your hands

  C.don't stand up near a desk

  D.don't use your finger to point to words

[  ]

(3)

If you learn to read fast,______.

  A.you can read more in less time

  B.you can write faster

  C.you can understand better

  D.you can read less in more time

[  ]

(4)

You must _______ those habits that we are talking about in this reading.

  A.remember  B.have C.get rid of D.keep

[  ]

(5)

This reading is mainly about ______.

  A.the way of reading fast

  B.the importance of fast reading

  C.the bad habits in reading

  D.how to speak quickly

[  ]

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科目:初中英語(yǔ) 來(lái)源: 題型:050

閱讀理解

  No one knows how man learned to make words. Perhaps he began by making sounds like those made by animals. Perhaps he made sounds like those he heard all round him. As the centuries(世紀(jì)) went by, he made more and more new words, This is what we mean by language.

  People living in different countries made different kinds of words. Today there are about fifteen hundred different languages in

the world. Each has many thousands of words. A very large English dictionary, for example, has four or five hundred thousand words.  But before you leave school you will learn only a few thousands more. Then you should learn more and more words. Read as many books as you can. There are plenty of books written in easy English for you to read. You will enjoy them. When you meet a new word, find it in your  dictionary. Your dictionary is your most useful book.

根據(jù)短文內(nèi)容,選擇最恰當(dāng)?shù)拇鸢浮?/p>

1. The main idea of the first paragraph is ______.  

                          

[  ]

A. how animals make sounds

B. how man made words

C. man heard different sounds round him

D. man made more and more words

2. About how many different languages are there in the world?

                          

[  ]

A. 150  B. 1500  C. 5000  D. 500

3. A very large English dictionary might have over ______ words.

                          

[  ]

A. 400,000  B. 50,000  C. 40,000  D. 800,000

4. After you leave school, you should learn ______.

                          

[  ]

A. only a thousand words  B. all the words

C. more words         D. all kinds of languages

5. If you want to know more new words, you can ______.

                          

[  ]  

A. read many difficult books  B. read easy books

C. written easy English     D. look them up in your dictionary

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科目:初中英語(yǔ) 來(lái)源: 題型:053

閱讀理解

  Binhai No.3 Middle School Rules                                

  Yon must

*look clean and tidy  

*be quiet in the library                            

*stay in the playground at break time

*bring a letter from your parents if you’re ill

*stand up when a teacher comes into the  classroom                          

*hand in your homework on time

*arrive at school by half past seven

You mustn’t

                            *fight  

*bring radios or CD players to school    

*run or shout in the school buildings    

*talk loudly in the hallways        

*leave school at break time or at lunch time

                                            *Wear jeans                  

*cat or drink in the classroom

假如你是濱海三中的學(xué)生,請(qǐng)依據(jù)校規(guī)內(nèi)容回答下面的問(wèn)題。

(1)

What are the things you must not do when you’re in the school buildings?

(2)

Can you leave school at lunch-time?

(3)

What must you do when your teacher comes into your classroom?

(4)

What do the school rules say about fight?

(5)

When must you get to school every morning?

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