问题 探究题

       20世纪的科学技术以波涛澎湃之势突飞猛进。人类知识宝库中有80%的科学发现、技术发明和工程建设是在20世纪的科学家和工程师们创造的。在漫长的人类历史中,20世纪才真正出现了重大转折,进入了不可逆转的现代物质文明社会。

       请问:

(1)20世纪人类最辉煌的科技成就主要表现在哪些方面?

                                                                                                                                                             

                                                                                                                                                             

(2)请举一例说明20世纪的科技发明对提高人类生活质量的重要作用。

                                                                                                                                                             

                                                                                                                                                             

答案

(1)第三次科技革命中的重要发明列举出来即可

(2)电脑使人们可以足不出户却可了解天下形势等

阅读理解

China Youth says that more and more girl students have entered colleges to study in recent few years. As we know, once the number of boys was larger than that of girls, and the boys did much better than girls in our country for a long time. Now things have changed a lot.

In recent years, the proportion of girl students is growing fast. In 1998, about 39.7% of college students were girls. In 2000, it was 41.07% and in 2001, the number was 42.14%.

There are several reasons for this.

Firstly, there is little difference between boys and girls in their intelligence(智力). That’s to say, girls are as clever as boys. And boys have more interests than girls, so they may not do well in their study.

Secondly, girls are more careful and more sensible than boys. They work harder at school and they do better in all exams.

Another reason is that with the development of society, people pay more and more attention to girls’ education.

小题1:China Youth says that more and more ______

A.boys are cleverer than girls

B.boys can’t go to school

C.girls have entered colleges

D.girls begin to study at school小题2:42.14% refers to the number of _________

A.girls at schools at schools in 1998

B.girls in colleges in 2001

C.boys at schools in 2001

D.boys in colleges in 1998小题3:The writer gave us _________   reasons to explain the question.

A.two

B.three

C.four

D.five小题4:The underlined word “proportion” means _________ in Chinese.

A.身高

B.比例

C.特征

D.速度小题5:Which of the following sentences is TRUE?

A.Boys may not do as well in their study as girls because they don’t like studying.

B.Boys are much cleverer than girls because they’re interested in many things.

C.Girls’ intelligence is the same as boys’.

D.Girls study harder, but they couldn’t get higher marks than boys.

单项选择题