人教版九年级英语知识点
人教版九年级英语知识点(一)
3.in order to 为了
4.on the radio 通过收音机
5.take part in 参加
6.grow up 成长、长大
7.prefer…to 喜欢……胜过……
8.What’s worse 更为糟糕的是
9.be worth it 有好处，值得一干
10.at a distance of 相隔
11.send sb a message 给某人发送信息
人教版九年级英语知识点(二)
1. I don’t think aliens can be found in space. 我认为外星人不可能出现在太空里。
(1)当think, believe, suppose, imagine, expect等动词后的宾语从句含有not的否定词时，该否定应移至主句，即否定主句的谓语动词。如：
I don’t think it will rain tomorrow. 我认为明天不会下雨。
如果主句的主语是第二、三人称，否定式一般不转移。如：
He supposes they won’t win the game. 他猜想他们赢不了比赛。
(2)can +be +过去分词，是情态动词构成的被动语态。如：
This can’t be done in a short time. 这不是短期内能完成的。
2. It has been two days since we landed on Mars.自从我们登上火星以来已经两天了。
it用作主语谈论时间，常与since连用。
如：It is(或has been) three years since we left school.自从我们离开学校以来已经三年了。
3. What’s worse, our water supplies were very low.
更糟糕的是，我们的水供给是非常有限的。
What’s worse 更糟糕的是。类似结构还有：What’s more 更有甚者;更为重要的是。
4. It’s a quarter as big as the earth. 它是地球的四分之一大。
倍数表示法：倍数+as+形容词/副词+as
如：This box is three times as heavy as that one. 这只箱子是那只箱子的三倍重。
5. Mars goes around the sun at a distance of about 228 million kilometers.
恒星在相隔大约228000000千米的地方绕着太阳转动。
(1)at a distance of 相隔
(2)at a distance 在远处。如：
The moon goes around the earth at a distance of 380000km.
月球在距地球38万千米的地方绕地球旋转。
The police followed him at a distance. 警察远远地跟着他。
人教版九年级英语知识点(三)
情态动词的被动语态:是由“情态动词+be+及物动词的过去分词”构成。如：Aliens can not be seen on the earth. 在地球上不可能见到外星人。
Other planets may be visited soon in the future. 将来其他的星球也会有人登陆。
Scientific research should be done carefully. 应该认真地进行科学研究。
These trees must be watered in time. 这些树应该及时浇水。
人教版九年级英语知识点(四)
日常交际用语
Sound great! What is it about?
What fun! I can’t wait.
You think man can live in space one day?
I Think so. I hope I can live there one day.
What’s it made of from? When/where was it made?
It was invented in 1879. What will our future be like?
I hope your dream will come true.
Congratulations!
Thanks for your introduction.
Pleased to meet you. =Nice to meet you.
It’s an honor to interview you now.
What do you think of ShenZhou VI? =What are your thoughts about ShenZhou VI?
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