Question

3．世界上有许多发明使得我们的生活越来越有趣，电脑就是其中之一．请根据下面的表格内容，介绍电脑的发展变化及你对未来学习电脑的想法．

	时间：1946年                         地点：美国
早期的电脑	1．大小：和一间房子差不多． 2．重量：大约30吨． 3．价格：非常昂贵．
现在的电脑	外观：又小又轻，很容易携带． 用途：1．可以学习、工作．            2．可以查找大量信息． 3．可以通过电子邮件和亲友联系．4．可以听歌、玩游戏来放松． …
展望未来	努力学习更多电脑知识．

要求：（1）字数：80-100词．（2）内容完整，语言流畅，不要逐句翻译，可以适当发挥．

Answer 1

分析 【高分句型一】、
I think the computer is the most useful我认为电脑是最有用的．
think后是省略that的宾语从句．

【高分句型二】
We can also look up much information that we need on the computer我们也可以在电脑上查找我们需要的更多的信息．
that作为关系词的定语从句，修饰information．

解答 Useful inventions
　　Many inventions have been influencing our daily lives since they were invented．Among them，I think the computer is the most useful．【高分句型一】
　　The first computer was invented in 1946 in the USA．（时间地点）At that time，the computer was almost as big as a house．How amazing!The weight of the computer was about 30 tons．It was much heavier than an elephant．The price of the computer was so high that only a few people could afford one．（早期的电脑）
　　In the past 70 years，the computer has changed a lot．It is small and light．So it's convenient to take it everywhere we go．The computer is widely used in our everyday lives．For example，the computer can be used to work or study．We can also look up much information that we need on the computer．【高分句型二】What's more，we can send emails to our friends or relatives when we miss them．If we are bored or stressed out，the computer can be used as a music player or a game machine．What a useful invention!（现在的电脑）
　　The computer plays an important role in our lives．So I want to learn more about computers so that I can invent my own computer．（展望未来）

点评 本篇写作需注意要求中所提供的要点，不可遗漏．需在平时积累相关的词汇，写作中注意语义通顺，符合逻辑关系．上下文之间可以适当使用连接词．如but，so，then等．