九年级英语Unit6 知识点总结_英语六年级知识点总结
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九年级英语Unit6《When was it invented ?》知识点
1.invent v.发明
inventor n.发明家
invention n.发明，可数名词
2.be used for doing，用来做…（是被动语态）（这个短语的考点有两点，一是used for的意思，二是for后面用动名词）
Pens are used for writing.笔是用来写的。
3.给某人某样东西
give sth.to sb.I gave a pen to him.我给他一支笔。
give sb.sth.I gave him a pen.我给他一支笔。
4.all day 整天
5.salty adj.咸的salt n.盐
6.by mistake 错误地（犯错是：make mistake，这些常见的短语大家务必要掌握）
I took the umbrella by mistake.我不小心拿错了雨伞。
7.make sb./sth+形容词：使…怎么样
It made me happy.它使我高兴
make sb./sth+动词：让…做…
It made me laugh.它让我发笑
8.by accident 意外，偶然（常见短语，考的最多的是它的意思）
I met her by accident at bus stop.我在公共汽车站意外地见到了她。
9.not…until… 直到…才…（重中之重，这个用法非常重要！经常出现在选择题中）
I didn't go to bed until I finished my work.我直到完成我的工作才去睡觉。
10.according to +名词：根据…
according to this article根据这篇文章
11.over an open fire 野饮
12.leaf n.叶子
复数形式 leaves
13.nearby adj.附近的14.fall into 落入，掉进
The leaf fell into the river.叶子落入了河里。
fall down 摔倒
She fell down from her bike.她从她自行车摔倒了。
15.quite 非常 adv.与冠词a连用时，冠词a必须放在它的后面
quite a beautiful girl 一个漂亮的女孩
16.in the way 这样
17.pleased adj.表示外部因素引起人发自内心的欣慰和愉快
pleasant adj.愉快，高兴。指天气、时间、旅行令人高兴愉快
please v.使高兴，使同意
18.battery-operated adj.电池控制的，是名词+动词的运动分词构成的合成形容词
19.in the sixth century 在第6世纪
20.travel around 周游
21.more than == over 超过（相比较，more than更重要）
more than 300 == over 300:超过300
22.including.包括。
可以与名词和动名词连用
Six people, including a baby, were hurt.6个人包括一个小孩受伤了。
23.have been played 被上演 ,是现在完成时的被动语态，现在完成时的被动语态的结构：have /has been +过去分词。
24.be born 出生（常见短语）
He was born in Canada.他在加拿大出生
25.safety n.安全
safe adj.安全的26.knock into 撞上（某人）
27.divide sth.into … ,将…划分成，通常指将一个整体分成几个对应相对的部分
Let's divide ourselves into 4groups.让我们把我们自己划成4组。
28.since then 自从那以后。常与完成时态连用
Since then, I have left Beijing.自从那以后，我已经离开了北京。29.without doubt 毫无疑问的；的确
30.take place 发生；出现
31.the Olympics 奥林匹克运动会
32.the style of ……的样式
33.before与ago 课文原句：I think the TV was invented before the car.I have seen that film before那部电影我以前看过。He lives in a house which was build ten years ago.34.in after later这三个词都有“在„„之后”的意义，区别如下： 1）in表示以后，只能用将来,而且接时间段。表示从现在开始一段时间以后，它往往和一般将来时肯定句连用。如： He will come back in ten days 2）after表示以过去的某一时间为起点，“过„„之后”，其后既可接时间点，又可接时间段。过去时态，将来时态都可以用,但接将来时时候只能接时间点
如：He left there after two o'clock that afternoon．那天下午两点以后，他离开了那儿。They started to go again after two days．两天以后，他们又走了。如果after用于一般将来时，那么其后应接时间点: I think he'll come here after three o'clock．我想他三点钟后将来这儿。3）later 放在时间段后面，如，ten days later later指“以后”、“后来”，可以指过去，也可指将来，是副词，常常放在时间段的名词之后。
如： Three days later he got to Beijing． ＝After three days he got to Beijing．他三天以后到达了北京。35.My pleasure与With pleasure My pleasure不客气，用来回答别人说“谢谢：” It`s my pleasure这是我的荣幸。With pleasure用来回答对方的要求，请求，意思是“可以”“没问题”“乐意效劳” 拓展：please pleased pleasant pleasure的辨析 1）.Please动词 用于祈使语气：请
2）Pleased形容词 高兴：be pleased to do sth.高兴做某事 I'm pleased to see you!见到你真高兴！
Be pleased with sth.We are very pleased with his work.我们对他的工作很满意。3）.pleasant形容词 令人愉快的、舒适的、合意的：pleasant weather令人愉快的天气。We spent many hours in a pleasant conversation.我们畅谈了好几个小时。I hope you have a pleasant journey.祝您旅途一路顺风。4）pleasure名词 愉快、快乐、高兴。p004 36.have a point:有道理
37.It is said that据说 It is believed that人们相信，人们公认，大家认为 38.fall into 落进，掉进 le than不到，少于 39.take place与happen 1).take place 表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排，例如： Great changes have taken place in our hometown during the past ten years.The Olympic Games of 2008 will take place in Beijing.(2).happen作“发生、碰巧”解，一般用于偶然或突发性事件，例如：
I happened to see him on my way home.= It happened that I saw him on my way home.拓展联想：by accident偶然One of the world`s favorite drinks was invented by accident.(3)sth.happen to sb.某事发生在某人身上，某人发生某事： What happened to you?(一般不说：What did you happen?)Look at the pictures.What happened to the girl?(见Unit 12 P89 1a题目要求)40.all of a sudden突然，偶然。课文原句：The earthquake happened all of a sudden地震突然发生。
41.on sth.致力于某事，忙于某事：Bell worked on the invention of the telephone with Thomas Watson.贝尔和托马斯沃特森一起致力于电话的发明。
42.on the same team在同一个队
43.stop sb.from doing sth.Can't you stop your son from getting into trouble? 你能不能制止你儿子别惹上麻烦? 44.Not only„but also„ 不但„而且„
当连接两个主语时，谓语动词的数原则上与其临近的主语保持一致。only you but also he is wrong.45..look up to钦佩仰慕：Many young people look up to these basketball heroes and want to become like them.46.come up with想出：He's come up with a great idea.他想出了一个绝好的办法。47.lead to导致，引起
Too much work and too little rest often lead to illne.过量的工作和过少的休息会引起疾病
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