九上英语第6单元知识点
When was it invented?这单元的学习内容你都掌握了多少呢?接下来我为你整理了九上英语第6单元知识点，一起来看看吧。
九上英语第6单元知识点：重点短语
1.It's my pleasure.= My pleasure. 我的荣幸
2.seem+to+动词原形 好像做某事
3.such a great invention 如此伟大的一项发明
4.think of = think about 想到，考虑
5.in our daily lives 在我们的日常生活中
6.in my daily life在我的日常生活中
7.have a point 有道理
8.by accident 偶然地，意外地
9.over an open fire 在篝火上
10.It is said that 据说
11.It is believed that人们相信
12.fall into(过去式fell into)=drop into掉进…
13.in the 19th century 在19世纪
14.spread to other countries 传播到其他国家
15.at a low price 以很低的价格
16.bring(brought) sth. to sp.把某物带到某处
17.all of a sudden 突然地
18.less than少于，不到
more than = over 超过
19.without doubt 毫无疑问
20.at that time 在那时
21.advise sb (not) to do sth建议某人(不要)做某事
22.start doing sth 开始做某事
23.work on sth 致力于某事
24.(be) similar to 与……相似
25.the Olympics 奥运会
26.by mistake 错误地，无意地
27.make a mistake 犯错
28.divide ...into…把…分成…
29.in the end = at last = finally 最后
30.at the same time 同时
九上英语第6单元知识点：重点句型
1.give sth. to sb.
I gave a pen to him. 我给他一支笔。
2.give sb. sth.
I gave him a pen. 我给他一支笔。
3. make sb./sth+形容词：使…怎么样
It made me happy. 它使我高兴
4.make sb./sth+名词：让…...做…...
It made me laugh. 它让我发笑。
5. not…until… 直到…才…
I didn't go to bed until I finished my work.
我直到完成我的工作才去睡觉。
九上英语第6单元知识点：作文
本单元的话题是“发明”，涉及科普知识与技术等内容，是学生最感兴趣的话题之一。写作体裁多为说明文，写好这类文章一定要抓住事物的特征、功能和用途。
写作此类话题作文的常用表达有：
(1) When was …invented?
(2) It was invented…
(3) They are used for…
【典型例题】
计算机在我们的生活、工作中的作用越来越大，你知道计算机的起源与发展吗?请结合计算机的发明时间(1946年)、外形、用途等方面，谈一下它的发展变化，并说明你对未来计算机的畅想。
【优秀范文】
Computer
Computers are becoming more and more important in our daily life. Do you know when the computer was invented?
The computer was invented in 1946. At that time, it was huge. With the development of science and technology, the computer has grown smaller. Now there are many kinds of computers, such as personal computers and laptops. The computer is a very useful tool in our life. For example, it can send some messages to foreign friends by email. What’s more, it can share information with others through the World Wide Web. We can also listen to music or play the game on computers. It makes us relax.
