三、 句子翻译
1. 人类生存离不开水、氧气或食物。
2. 地球上的人口仍在迅速增长。
三、1.Humans cannot survive without water,oxygen or food.
2. The population on the Ecirth is still increasing rapidly
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小学生10分钟应用题系列答案科目：初中英语 来源： 题型：
一、单词拼写
1. We all know there are lots of (缺点) of living on Mars. So we won’t move out of the Earth to Mars.
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科目：初中英语 来源： 题型：
() 8. You'd better stay at home they .
A. during;leave B. while;leave
C. during;are away D. while;are away
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科目：初中英语 来源： 题型：
() 4. Life on Mars will be better than on the Earth many ways.
A. the one;on B. that;on
C. that;in D. the one;in
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科目：初中英语 来源： 题型：
() 3. there advantages of living on Mars as living on the Earth?
A. Are;as many B. Are;as much C. Is;as many D. Is;as much
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科目：初中英语 来源： 题型：
五、 阅读理解
Great changes have been made in family life because of science and industry.In the past,when more Americans lived on farms,the typical (典型的) family had many children. In a farm family,parents and their children often lived with grandparents. Often too,uncles and aunts lived nearby. But when industry became more important than agriculture in American life,families became smaller because industry requires workers who are ready and able to move off the land to move again when necessary. And large families cannot be moved from place to place as easily as smaller families can. So at present people tend to (倾向于) have smaller families.
In the future,because of industrialization (工业化) ，a typical family will be required to move even more often than now,so families will be even smaller. The typical family may be still childless and consists (由......组成) only of a man and a woman. A small number of families may take raising children as their main work. At the same time they may also raise other people,s children,leaving those families free to move from job to job.
() 1. What kinds of families are described in the passage?
A. Families of the past.
B. Families of the present and of the future.
C. Families of the past and of the future.
D. Families of the past,the present and the future.
() 2. What is one of the reasons why families are getting smaller in America?
A. People don,t like having children.
B. Children want to leave their families when growing up.
C. The need for workers who can move at any time is increasing.
D. Both old and young people prefer to live by themselves.
() 3. What can you learn about from the passage?
A. Americans like to change their jobs too much.
B. Children do not live with their parents or grandparents.
C. Large families have difficulty surviving in modern society.
D. Science and industry have caused lots of families to split
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