It’s bad for us to __________ at night.

A. stand up

B. take up

C. stay up

 

It's bad for you to go to school ______ breakfast.

1. A.
   with
2. B.
   at
3. C.
   for
4. D.
   without

— Is it bad for health to eat these snacks?　　

— No, they are all ________.

A. harmful　　　　 B. harmless　　　　　 C. careless　　　　　 D. helpless

 It’s bad for health to hurry to move into a house ________ has new furniture in it.

     A. who                    B. where                    C. that

4. ① It's bad for you to every night.

   A. get up   B. put up

   C. cut up   D. stay up

② 请保持安静！

Please !

(     )6. It's bad for health to hurry to move into a house _________ has new furniture in it.

A. who                B. where

C.that

(   ) 3. It's bad for you to        all the time.

   A. show up   B. wake up

   C. come up   D. stay up

(   ) 9. It's bad for us to eat       sugar.

   A. too many   B. too much

   C. much too   D. many too

2. It's bad for parents to (push) their kids so hard.

20．It's bad for health to hurry to move into a house        has new furniture in it．（　　）

A．

who

B．

where

C．

that

4．It's bad for health to go to school withouthaving （have） breakfast．

   The world is not only hungry but also thirsty for water. This may seem strange to

you, since 1 70% of the earth's surface is covered with water. But about 97% of that

is sea water or salt water. Man can only drink and 2 the other 3% of fresh water from 

rivers ， lakes, underground and so on. And we can not even use all of that 3 some of 

it has been made dirty.

   Earth Day is April 22. But on all other days, we must also remember how 4 the 

water is. The water that we use is the most important natural resource on the earth. 

Today we 5 serious water problems. One of them is water pollution. All kinds of things

from cars ， factories, farms and homes make our rivers, lakes and oceans 6 Polluted 

water is very bad for people to drink. And dirty water is bad for fish ， too.

   How do cars and factories make our water dirty? First they pollute the air. Then

when it 7 ，the rain water makes our drinking water dirty. Dirty rain,called acid rain

(酸雨).is also bad for plants ， animals and buildings. Scientists say that 8 30 years,

more than half of the people in the world won't have enough clean water. We have to 

learn how to 9 wasting water. One of the first steps is to develop ways of reusing it.

But 10 every large city reused its water ， we would still not have enough water. So

we should make use of sea water by removing the salt in it. If we can take these steps, fresh

water won't be used up.

(   ) 1. A. only B. already

        C. nearly D. hardly

(   ) 2. A. use B. eat

      C. afford D. produce

(   ) 3. A. because B. when

          C. before D. until

(   ) 4. A. interesting B. different

          C. important D. exciting

(   ) 5. A. face B. save

          C. know D. discover

(   ) 6. A. nice B. dirty

          C. clean D. ugly

(   ) 7. A. rains B. blows

        C. snows D. turns

(   ) 8. A. for    B.in

       C. during D. after

(   ) 9. A. stop B. finish

         C. keep D. enjoy

(   ) 10. A. as    usual B. since    then

         C. even    though D. in    fact

 The world is not only hungry but also thirsty for water. This may seem strange to you ，since 1 70% of the earth's surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and 2 the other 3% of fresh water from rivers,lakes,underground and so on. And we can not even use all of that 3 some of it has been made dirty.

  Earth Day is April 22. But on all other days,we must also remember how 4 water is. The water that we use is the most important natural resource on the earth. Today we 5 serious water problems. One of them is water pollution. All kinds of things from cars,factories,farms and homes make our rivers,lakes and ocean Polluted water is very bad for people to drink. And dirty water is bad for fish,too.

  How do cars and factories make our water dirty? First they pollute the air. Then when it 7 ,the rain water makes our drinking water dirty. Dirty rain,called acid rain (酸雨).is also bad for plants,animals and buildings. Scientists say that 8 30 years,more than half of the people in the world won't have enough clean water. We have to learn how to 9 wasting water. One of the first steps is to develop ways of reusing it.

  But 10 every large city reused its water,we would still not have enough water. So we should make use of sea water by removing the salt in it. If we can take these steps,fresh water won't be used up. 

(   ) 1. A. only B. already

      C. nearly D. hardly

(   ) 2. A. use B. eat

       C. afford D. produce

(   ) 3. A. until B. when

      C. before D. because

(   ) 4. A. interesting B. different

       C. important D. exciting

(   ) 5. A. face B. save

       C. know D. discover

(   ) 6. A. nice B. dirty

       C. clean D. ugly

(   ) 7. A. rains B. blows

      C. snows D. turns

(   ) 8. A. for B. in

      C. during D. after

(   ) 9. A. enjoy B. finish

       C. keep D. stop

(   ) 10. A. as usual B. since then 

      C. even though D. in fact

阅读理解

　　Many people like to watch TV. Watching TV is one of the most important activities（重要的活动）of the day. TV brings the outside world（世界）to the people. Some people say the world is smaller than before because of TV.

　　What's going on in the other countries? How do people live in places far away? Is there a good sports game? What's life in the sea?

　　If you want to answer these and other kinds of questions, just turn on the TV. Turn it on and watch. You can see a lot and learn a lot. People can also learn on the radio. But with TV they can learn better and more easily. Why? Because they can hear and watch, too.

　　TV helps to open our eyes. TV also gives us new ideas. We learn newer and better ways of doing things.

1. Some people say the world is smaller than before because ______.

[　　]

A. all people like to watch TV

B. many people have TV sets

C. watching TV is one of the most important activities of the day

D. TV brings the outside world to the people

2. We can ______ when we watch TV.

[　　]

A. answer TV many questions

B. ask TV many questions

C. know a lot of things in the world

D. go and live in the other countries

3. People learn better with TV than with radio because ______.

[　　]

A. TV sets are cheaper than radios

B. people can watch and hear

C. it's easier to buy a TV set than a radio

D. people won't know anything if they have no TV sets

4. TV helps to open our eyes.” means ______.

[　　]

A. we can learn more with TV

B. we can't see anything if we have no TV sets

C. something is wrong with our eyes

D. TV can help us to keep our eyes open

5. From the passage（这段文章）,we know ______ watch TV.

[　　]

A. we must stop reading to

B. it's good to

C. people mustn't

D. it's bad for you to

The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70% of the earth’s surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and use the other 3% of fresh water from rivers, lakes, underground and so on. And we can not even use all of that because some of it has been made dirty.
Earth Day is April 22. But on all other days, we must also remember how important water is. The water that we use is the most important natural resource on the earth. Today we face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too.
How do cars and factories make our water dirty? First they pollute the air. Then when it rains, the rain water makes our drinking water dirty. Dirty rain, called acid rain is also bad for plants, animals and buildings. Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to stop wasting water. One of the first steps is to develop ways of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system (下水道). From there it returns to the sea or goes underground.
But even though every large city reused its water, we would still not have enough. So we should make use of sea water by removing the salt in it. If we can take these steps, fresh water won’t be used up.
【小题1】The world is thirsty for water because _______.

A．we don’t have enough fresh water	B．a lot of water goes into sewer systems
C．only 70% of the earth’s surface is water	D．sea water is widely used rather than fresh water

【小题2】From this passage, we know acid rain _______.

A．is only bad for living things	B．is not bad for buildings and factories
C．can be produced in factories	D．is bad for people, animals, plants and buildings

【小题3】One difficult way we can solve the problem is to _______.

A．use the water with salt in it	B．remove the salt from sea water
C．get water from underground	D．reuse the water in cities

【小题4】What is the best title for this passage?

A．Fresh water and sea water	B．A thirsty country
C．The importance of water	D．The world’s water problem

The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70% of the earth’s surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and use the other 3% of fresh water from rivers, lakes, underground and so on. And we can not even use all of that because some of it has been made dirty.
Earth Day is April 22. But on all other days, we must also remember how important water is. The water that we use is the most important natural resource on the earth. Today we face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too.
How do cars and factories make our water dirty? First they pollute the air. Then when it rains, the rain water makes our drinking water dirty. Dirty rain, called acid rain is also bad for plants, animals and buildings. Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to stop wasting water. One of the first steps is to develop ways of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system (下水道). From there it returns to the sea or goes underground.
But even though every large city reused its water, we would still not have enough. So we should make use of sea water by removing the salt in it. If we can take these steps, fresh water won’t be used up.
【小题1】The world is thirsty for water because _______.

A．we don’t have enough fresh water	B．a lot of water goes into sewer systems
C．only 70% of the earth’s surface is water	D．sea water is widely used rather than fresh water

【小题2】From this passage, we know acid rain _______.

A．is only bad for living things	B．is not bad for buildings and factories
C．can be produced in factories	D．is bad for people, animals, plants and buildings

【小题3】One difficult way we can solve the problem is to _______.

A．use the water with salt in it	B．remove the salt from sea water
C．get water from underground	D．reuse the water in cities

【小题4】What is the best title for this passage?

A．Fresh water and sea water	B．A thirsty country
C．The importance of water	D．The world’s water problem

The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70% of the earth’s surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and use the other 3% of fresh water from rivers, lakes, underground and so on. And we can not even use all of that because some of it has been made dirty.

Earth Day is April 22. But on all other days, we must also remember how important water is. The water that we use is the most important natural resource on the earth. Today we face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too.

How do cars and factories make our water dirty? First they pollute the air. Then when it rains, the rain water makes our drinking water dirty. Dirty rain, called acid rain is also bad for plants, animals and buildings. Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to stop wasting water. One of the first steps is to develop ways of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system (下水道). From there it returns to the sea or goes underground.

But even though every large city reused its water, we would still not have enough. So we should make use of sea water by removing the salt in it. If we can take these steps, fresh water won’t be used up.

1.The world is thirsty for water because _______.

A. we don’t have enough fresh water      B. a lot of water goes into sewer systems

C. only 70% of the earth’s surface is water                  D. sea water is widely used rather than fresh water

2.From this passage, we know acid rain _______.

A. is only bad for living things       B. is not bad for buildings and factories

C. can be produced in factories        D. is bad for people, animals, plants and buildings

3.One difficult way we can solve the problem is to _______.

A. use the water with salt in it           B. remove the salt from sea water

C. get water from underground              D. reuse the water in cities

4.What is the best title for this passage?

A. Fresh water and sea water               B. A thirsty country

C. The importance of water  D. The world’s water problem

 

The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70% of the earth’s surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and use the other 3% of fresh water from rivers, lakes, underground and so on. And we can not even use all of that because some of it has been made dirty.
Earth Day is April 22. But on all other days, we must also remember how important water is. The water that we use is the most important natural resource on the earth. Today we face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too.
How do cars and factories make our water dirty? First they pollute the air. Then when it rains, the rain water makes our drinking water dirty. Dirty rain, called acid rain is also bad for plants, animals and buildings. Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to stop wasting water. One of the first steps is to develop ways of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system (下水道). From there it returns to the sea or goes underground.
But even though every large city reused its water, we would still not have enough. So we should make use of sea water by removing the salt in it. If we can take these steps, fresh water won’t be used up

1. 1.

   The world is thirsty for water because _______

   1. A.
      we don’t have enough fresh water
   2. B.
      a lot of water goes into sewer systems
   3. C.
      only 70% of the earth’s surface is water
   4. D.
      sea water is widely used rather than fresh water
2. 2.

   From this passage, we know acid rain _______

   1. A.
      is only bad for living things
   2. B.
      is not bad for buildings and factories
   3. C.
      can be produced in factories
   4. D.
      is bad for people, animals, plants and buildings
3. 3.

   One difficult way we can solve the problem is to _______

   1. A.
      use the water with salt in it
   2. B.
      remove the salt from sea water
   3. C.
      get water from underground
   4. D.
      reuse the water in cities
4. 4.

   What is the best title for this passage?

   1. A.
      Fresh water and sea water
   2. B.
      A thirsty country
   3. C.
      The importance of water
   4. D.
      The world’s water problem