完形填空

　　Class Three are not ___1___ any lessons next Saturday. They are going ___2___ the farmers ___3___ their work ___4___ the farm. ___5___ going to pick ___6___.___7___ think it is ___8___ than having classes. Jim and Li Let ___9___ too. They are going to get up ___10___ next Saturday morning. They are going ___11___ the school gate ___12___ about seven o'clock. The farm is not near. They ___13___ there ___14___. They are going to wear their ___15___ clothes. They are going ___16___ hard on the farm.

1.

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A. going have　　　B. going to have　　　C. having　　　D. going to having

2.

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A. help　　　B. helping　　　C. to help　　　D. helps

3.

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A. on　　　B. to　　　C. at　　　D. with

4.

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A. on　　　B. to　　　C. in　　　D. with

5.

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A. They are　　　B There are　　　C. Those are　　　D. The student are

6.

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A. an apple　　　B. apple　　　C. the apples　　　D. apples

7.

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A. The student　　　B. Many students　　　C. Much students　　　D. A student

8.

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A. very good　　　B. much good　　　C. much better　　　D. very better

9.

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A. is going　　　B. are going　　　C. is going to go　　　D. go

10.

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A. early　　　B. late　　　C. very earlier　　　D. earliest

11.

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A. to meet　　　B. to meeting　　　C. to meet at　　　D. to meet to

12.

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A. from　　　B. at　　　C. in　　　D. on

13.

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A. are going to　　　B. are going　　　C. is going to go　　　D. go

14.

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A. on bus　　　B. in bus　　　C. by bus　　　D. best

15.

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A. broken　　　B. new　　　C. old　　　D. best

16.

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A. work　　　B. to work　　　C. works　　　D. working

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

阅读下列短文，掌握其大意，然后从所给的四个选中，选出最佳答案

　The students of Class Three 　1　　　 not have any lessons next week．They are going to 　2　　 　the farmers 　3　　 　their work．They are going to 　4　　 　pears．They think it is 　5　　 　better than having classes．Kate 　6　　 　going, too．They are going to meet 　7　　 　the school gate at 　8　　 　7:30．The farm is near．They are going there 　9　　 　bus．They are going to 　10　　 　hard．

　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　

1．A．is	B．do	C．does	D．will	[　　]
2．A．help	B．tell	C．work	D．have	[　　]
3．A．for	B．to	C．with	D．on	[　　]
4．A．eat	B．pick	C．drink	D．borrow	[　　]
5．A．more	B．much	C．too	D．so	[　　]
6．A．is	B．are	C．shall	D．will	[　　]
7．A．with	B．over	C．about	D．at	[　　]
8．A．for	B．about	C．on	D．with	[　　]
9．A．on	B．in	C．by	D．with	[　　]
10．A．play	B．work	C．eat	D．cook	[　　]

完形填空

　　Sarah Winchester lived in California. She was a very 1 woman. She didn't buy many jewels(珠宝) or 2 clothes. 3 , she spent millions of dollars in 4 a house. She began to do it at the age of 45. The strange thing about Sarah's 5 was that it seemed never finished. The work on the house went on for 38 6 because Sarah was afraid to 7 building it.

　　Sarah's house was near San Jose. Every day, a lot of 8 arrived there to work for her. Sarah wanted more rooms and more doors and more windows, 9 the workers kept on building them. The house was seven floors high and had 160 rooms. There were 200 doors and 1,000 10 . There were also three lifts, nine kitchens, and 47 fireplaces.

　　Why did Sarah want a house that kept getting 11 ? It was because Sarah was afraid of 12 .She thought she would die when the house was finished, so she didn't want her house to be finished.

　　Sarah Winchester's 13 seemed to have worked(奏效) 14 she lived to be 83 years old. But 15 , her house was finished.

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