Plants can’t live water and sunlight. A. with B. no C. without 题目和参考答案——青夏教育精英家教网—

阅读下列短文，从所给的四个选项中，选出最佳答案

　What do you know about the sea? Everybody knows that the sea 　1　 beautiful when the sun is shining 　2　　　it. But it becomes very terrible when there is a strong wind. If you study the map of the world, you'll 　3 　that about three quarters of the world is the sea.

　Have you ever been at sea? The sea is very deep. In some places the sea is much deeper. The 　4 　mountain in the world is about 9 kilomertres high while the deepest place of the sea is 　5　　　11 kilometres 　6　　　.

　The sea can be very cold. At the top of the sea the water may be 　7 　. But if you go down it becomes colder and colder. In most places of the sea, there are lots of 　8 　and plants. Some live near the top of the sea. Others live deep down.

　You know the sea water is salty （咸味的）. The water of the Dead Sea is very very salty. It is so salty 　9 　fish can't live in it. 　10 　a strange sea!

(1) A．looks	B．sees	C．watches	D．looks at	[　　]
(2) A．in	B．on	C．into	D．to	[　　]
(3) 　　 A．guess	B．learn	C．know of	D．feel	[　　]
(4) 　　 A．high	B．tall	C．higher	D．highest	[　　]
(5) A．near	B．almost	C．nearby	D．near by	[　　]
(6) 　　 A．deeply	B．deep	C．deepest	D．wide	[　　]
(7) 　　 A．cold	B．warm	C．cool	D．colder	[　　]
(8) 　　 A．fishes	B．beasts	C．things	D．crops	[　　]
(9) 　　 A．what	B．then	C．no	D．that	[　　]
(10) 　　 A．Too	B．How	C．What	D．So	[　　]

完形填空

　　　Plants are very important 　1　　　 things. Life could not go 　2　　　if there were no plants. This is because plants can make food from air, water and sunlight. But animals and man cannot 　3　　　so. Animals get their food by eating plants and 　4　　　animals. Man gets its food by eating plants and animals too. 　5　　　animals and man 　6　　　plants in order to 　7　　　. This is why we find that there are so many plants around us.

　　　If you look 　8　　　at the plants around you, you will find that there are many types of plants. Some plants are large, 　9　　　others are small. 　10　　　plants are green. There are two sorts（种类）of plants: flowering plants and non-flowering（不开花的）plants.

　　　Flowering plants have roots（根）,stems（茎）,leaves, flowers and fruits（果子）. 　11　　　all the trees around us are flowering plants. Flowering plants 　12　　　make seeds（种子）. The sends 　13　by the fruits. Some fruits have one seed, some have two, three or four, and some have many seeds. But a few fruits have no seeds 　14　　　. 　15　　　example of a fruit 　16　　　seeds is banana fruit.

　　　Most non-flowering plants do not grow from seeds. They grow from spores（孢子）. Spores are small. Some spores are 　17　　　small and 　18　　　that they can float（漂浮）　19 　　　the air. We may say that spores are quite different from seeds. When these spores 　20　　　on wet and shady（阴凉的）places, they usually grow into plants.

1． A．live	B．lively	C．living	D．lived	[　　]
2． A．through	B．over	C．down	D．on	[　　]
3． A．hope	B．do	C．think	D．make	[　　]
4． A．another	B．the other	C．other	D．others	[　　]
5． A．Though	B．And	C．But	D．So	[　　]
6． A．need	B．want	C．find	D．have	[　　]
7． A．grow	B．live	C．work	D．eat	[　　]
8． A．careful	B．clear	C．carefully	D．clearly	[　　]
9． A．while	B．when	C．since	D．as	[　　]
10． A．A great deal of	B．Lot of	C．More	D．Most	[　　]
11． A．Between	B．Except	C．Almost	D．Hardly	[　　]
12． A．should	B．can	C．may	D．must	[　　]
13． A．are born	B．are hidden	C．are stored	D．are kept	[　　]
14． A．any longer	B．any more	C．at last	D．at all	[　　]
15． A．The	B．An	C．A	D．For	[　　]
16． A．without	B．with	C．full of	D．of	[　　]
17． A．too	B．very	C．so	D．much	[　　]
18. A light	B．active	C．little	D．strong	[　　]
19． A．on	B．in	C．by	D．above	[　　]
20． A．put	B．move	C．place	D．fall	[　　]

完形填空。

     Mrs. Brown has a small    1    in front of her house. In spring she plants some    2   in it." She looks
    3    them very carefully. When summer comes, they look very nice. 　　
     One evening Mrs. Brown looked at her vegetables and said "Tomorrow I am going to pick    4   , and
then we can eat them." But early the next morning, her son    5    into the kitchen and shouted, "Mother,
Mother! Come quickly! Our neighbor's ducks    6    in the garden. They are eating our vegetables!" Mrs.
Brown ran    7    but it was too    8   ! All the vegetables were eaten up! Mrs. Brown cried and her neighbor
was very    9   , but that was the end of the vegetables. 　　
     Then a few days before Christmas, the neighbor brought Mrs. Brown a parcel (包裹). There was a
beautiful fat duck in it, and it was a piece of paper   10   the words "Enjoy your vegetables!"

(     )1. A. shop　　　　　
(     )2. A. trees 　　　　
(     )3. A. at　　　　　　
(     )4. A. her　　　　　
(     )5. A. jumped　　　　
(     )6. A. am　　　　　　
(     )7. A. in　　　　　　
(     )8. A. late　　　　　
(     )9. A. sorry　　　　
(     )10. A. at　　　　　

B. marks　　　　　　　
B. vegetables　　　　
B. over　　　　　　　
B. them　　　　　　　
B. ran　　　　　　　　
B. is　　　　　　　　
B. out　　　　　　　　
B. later　　　　　　　
B. happy　　　　　　　
B. with　　　　　　　

C. garden　　　　
C. apples　　　　
C. after　　　　　
C. they　　　　　
C. looked 　　　　
C. are　　　　　　
C. to 　　　　　　
C. early　　　　　
C. hungry　　　　
C. to　　　　　　

D. house
D. flowers
D. up
D. she
D. had
D. be
D. from
D. earlier
D. smile
D. from

Today there are 6 billion people on the earth. By the year 2050 there may be 12.5 billion. This means we need more food.

One way to produce more food is by growing stronger plants. For thousands of years, farmers have made plants better. Every season, they pick the best plants for the next season. It works very slowly. Since 1983, scientists have been able to change plants more quickly by changing their genetic material (遗传物质). Foods from plants grown in this way are called genetically modified foods (转基因食品), or GM foods.

By changing the genetic material of a plant, it is possible to make new plants. They make plants which are strong against plant diseases. They can also help in our diseases: a kind of rice is being prepared (准备), for example, which stops people from becoming blind.

Rich countries produce GM food because they are easy to grow and bring in more money. Poor countries are interested in them because they help produce more food.

GM plants are not natural. No one knows how good or bad they are. Making GM foods is only one way of feeding people in 2050. There are strong feelings against them, because they are unnatural. They may feed people, then hurt them or their children later. But, both rich and poor countries are very interested in their use, and they are not going to go away. In 2050 we may think differently about them.

根据短文内容，从A、B、C、D四个选项中选择正确答案，并将其字母代号填入答题卷相应空格内。（共5小题，每小题2分，满分10分）

86．GM foods are made by .　　　　　　　　　　　　　　　　　　　　　　

　　　 A．farmers　 B．workers　 C．scientists D．plants

87．What are the good things about GM foods ?　　　　　　　　　　　　　　　　　

　　　 A．They make plants strong against diseases.

　　　 B．They are unnatural.

　　　 C．They can help in human diseases.

　　　 D．Both A and C.

88．GM foods .　　　　　　　　　　　　　　　　　　　　　　　　　　

　　　 A．are a quick way to produce food　 B．grow in the wild

　　　 C．are safe　　　　　 D．are grown only in rich countries

89．Why do some people not like GM foods ?　　　　　　　　　　　　　　　　　　

　　　 A．They are not useful. B．They are not helpful.

　　　 C．They are not natural.　　　 D．They are not cheap.

90．From the reading we know that .　　　　　　　　　　　　　　　　　　

　　　 A．GM foods will disappear one day in the future

　　　 B．GM foods will not disappear in the future

　　　 C．people will not be interested in GM food

　　　 D．people will have to stop using GM food

Today we can see that many people are cutting ___41___ the trees in the forests. A lot of rich land ___42__ become deserts(沙漠). If we __43　 newspapers, we’ll learn that the forests on the earth are getting smaller 　 44　 . We are cutting down large numbers of trees 　 45　 we need wood and farmland. Some scientists say that there ____46___ be any great forests 　 47　 20 or 30 years.

What will happen 　 48　 the forests disappear? A lot of plants will die and the animals will 　 49　 their home. In many places the new farmland will soon look____50____ the old deserts. Crops（庄稼） will not grow there. There won’t be enough 　51　 , and the weather will get hot and dry. If the climate（气候）of the earth changes, life will be 　52　 for everyone. Our living environment（环境） will become 　53 . More and more rich farmland will disappear（消失）. We will suffer（遭受）a lot from both droughts（干旱） and floods.

It’s our duty___54___the forests well. Everyone should try his best to make a contribution（贡献） to taking ___55___ of the forests. Stop cutting down the trees and make the world greener!

(　 )41. A.down 　　　　　　　　　　　　　 B.up　　　　　　　　　　　　　 C.off　　　　　　　　　　　　　 D.of

(　 )42. A.have　　　　　　　　　　　 B. has 　　　　　　　　　　　 C.is　　　　　　　　　　　　　　 D.are

(　 )43. A. look　　　　　　　　 B. see　　　　　　　　　　　　 C. read　　　　　　　　　　　 D. watch

(　 )44. A. on time B. all the time 　　　　 C. in time D. no time

(　 )45. A. or　　　　　　　　　　　　 B. so　　　　　　　　　　　　　 C. because　　　　　　　　　 D. but

(　 )46. A.is　　　　　　　　　　　　　 B.are　　　　　　　　　　　　　 C. will not 　　　　　　　　 D.have

(　 )47. A. in　　　　　　　　　　　　　 B. at　　　　　　　　　　　 C. on　　　　　　　　　　　　 D. with

(　 )48. A. and　　　　　　　　　　　 B. that　　　　　　　　　 C. but　　　　　　　　　　　　 D. if

(　 )49. A. find B. build　　　　　　　　 C. lose D. decorate

(　 )50. A. like 　　　　　　　　　　　 B.at　　　　　　　　　　　　　　 C.after　　　　　　　　　　　 D.for

(　 )51. A. snow　　　　　　　　　 B. sunshine　　　　　　 C. wind　　　　　　　　　　　 D. rain

(　 )52. A. easy B. hard　　　　　　　　　 C. happy　　　　　　　 D. interesting

(　 )53. A. better and better B. worse and worse

C. bigger and bigger D. more and more

(　 )54.A. to do B. do C. to protect D. protect

(　 )55. A. care 　　　　　　　　　　 B.careful　　　　　　　　　　 C.careless　　　　　　　　　 D.good

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