问题 问答题 简答题

科学和技术的区别与联系。

答案

参考答案:

区别:

⑴任务与使命不同,科学是揭示,去认识、解释自然界,说明外部自然界,形成新的概念定律原理方法;技术是改造,去用什么的手段,什么样的方法去改造自然界,形成新产品,发现新材料,选择一种新的生产方法。

⑵存在状态不同,科学是主观性和意识性,在书籍上和头脑中存在。技术是客观性和物质性,物质工具,工具体系,规则方法。

⑶社会需要的关联程度上不同。科学是长远的,根本的,长久的,即关联程度弱一些;技术与社会需求的关联程度比较紧强。

⑷评价方式不同:科学用真理性,是否与理论相符。技术是效用性,是否满足社会的需要,是否满足实际需要。

联系:

⑴科学是技术的前提和基础。

⑵技术是一种科学的发展,技术推动了科学的发展。

阅读理解
阅读理解.
     The Museum of Chinese in America is very popular with people.
                                     MOCA Hours
Monday11 am-5 pm
Thursday11 am-9 pm
Friday11 am-5 pm
Saturday & Sunday10 am-5 pm
     The Museum is closed to the public on Tuesday and Wednesday, but the special days below are
open from 9 am to 9 pm.
                         MOCA Holiday Hours 2012
New Year's DaySunday 1/1
Lunar (农历的) New YearMonday 1/23
Thanksgiving DayThursday 11/22
Christmas DayTuesday 12/25

                                             Admission
General admission (门票)$ 7
Seniors ( 65 + w / ID ) and students ( w / school ID )$ 4
Children under 12 in groups less than 8free
MOCA membersfree
1. If  Lisa wants to visit the MOCA on weekend , she can't visit it at a _______.
A. 9 o'clock in the morning    
B. 11 o'clock in the morning
C. 10 o'clock in the morning
D. 1 o'clock in the afternoon
2. The MOCA is open and closed at the same time on _______.
A. Thursday and Friday
B. Monday and Friday
C. Friday and Saturday
D. Monday and Thursday
3. There are _______ special days in 2012 in the passage.     
A. two
B. three
C. four
D. five
4. The MOCA is closed on _______.
A. Monday and Friday
B. Tuesday and Wednesday
C. Saturday and Sunday
D. Tuesday and Thursday
5. If Mr. Smith wants to visit MOCA with his wife and a 6 -year-old son, lie will spend _______.
A. $ 18
B. $ 7
C. $ 11
D. $ 14
单项选择题