九年级英语知识点讲解
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九年级英语知识点讲解有哪些
九年级是初中三年生活中最重要的一年。这个阶段的知识点要牢牢记住。学好英语课堂知识，预习，复习和巩固是学习英语的最佳途径。下面是小编给大家带来的九年级英语知识点讲解，欢迎大家阅读参考，我们一起来看看吧!
九年级新目标英语知识点详解：Unit Seven
一、知识点
1. –ed/ -ing
tired 累的，tiring 令人疲惫的
bored 讨厌，boring 令人厌烦/讨厌的
excited 兴奋的，exciting 令人兴奋/激动的
amazed 惊讶的，amazing 令人惊讶的
2. education n. 教育
educational 有教育意义的
3. 想要做…：would like to do;想要…：would like sth.
常用的句型有：
What would you like to do? 你想要做什么?
I would like to visit GuiLin. 我想去参观桂林。
What would you like ? 你想要什么?
I would like some tea. 我想来些茶。
Would you like to go to my party? 你来不来参加我的晚会?
(表邀请) Yes, I’d love/ like to . No, thanks.
Would you like some tea or coffee? 你是要点茶还是咖啡?
Yes, I’d love/ like. No. thanks.
Where would you like to visit/ go? 你想去哪呢?(本单元的重点句型)
4. go on vacation 去度假
go on a trip 去旅行
go on a picnic 去野炊
5. hope
hope to do 希望做某事
I hope to go to Beijing. 我希望去北京。
hope (that) + 从句，希望….
I hope that I can go to Beijing. 我希望我能去北京。
I hope (that) she can pass the test. 我希望她能通过考试。
6. where
I love places where the people are friendly. 我喜欢人们友好的地方。
where 关系副词，引导定语从句
where引导定语从句修饰表示地点的先行词如：the place, the city等
That is the school where I studied 10 years ago. 那就是我10年前所就读的学校。
九年级新目标英语知识点详解：Unit Four
一、知识点
1. if 引导的非真实性条件状语从句，即：虚拟语气
通过动词形式的变化来表示说话人对发生的动作或存在的状态。
所持的态度或看法的动词形式称为语气，虚拟语气表示说话人所说的话不是事实，而是一种祝愿，建议或是与事实相反的假设等。
If 引导的条件状语从句分为真实和非真实条件句，非真实条件句应用虚拟语气。如果要表示与现在或将来事实相反时，其虚拟语气结构为：
即：(从句)if +主语+动词过去式(be 动词用were)，一般过去时
(主句) 主语+would+动词原形，过去将来时
如：If I had time, I would go for a walk.
如果我有时间，我就会去散步。(事实上我现在没有时间)
If I were you, I would take an umbrella.
假如我是你的话，我会带上雨伞。(事实上我不是你)
I would say no if someone asked me to be in a movie.
假如有人请我当电影演员，我会表示拒绝。(事实上瑞没有人请我当电影演员)
2. pretend to do sth. 假装做某事
I pretended to sleep just now.
pretend to be doing sth. 假装正在干某事
The students pretended to be writing when the teacher came in.
pretend+从句 假装…
I pretended that I fell asleep.
3. be late for 迟到
如：I am late for work/ school/ class/ party.
4. a few 与 a little 的区别，few 与 little 的区别
(1)a few 一些，修饰可数名词
a little 一些，修饰不可数名词
两者表肯定意义
如：He has a few friends. 他有一些朋友。
There is a little sugar in the bottle. 在瓶子里有一些糖。
(2)few 少数的，修饰可数名词
little 少数的，修饰不可数名词
两者表否定意义
如：He has few friends. 他没有几个朋友。
There is little sugar in the bottle. 在瓶子里没有多少糖。
5. hundred, thousand , million, billion (十亿)词前面有数词或several一词时要不能加s ，反之，则要加s 并与of 连用，表示数量很多
如：several hundred/ thousand/ million/ billion people 几百/千/百万/十亿人
hundreds of trees 上百棵树
6. what if + 从句 如果…怎么办，要是… 又怎么样
如：What if she doesn’t come? 要是她不来怎么办?
What if LiLei knows? 如果李雷知道了怎么办?
7. add sth. to sth. 添加…到…
如：I added some sugar to water. 我把糖添加到水里。
8. 系动词与形容词连用
get nervous 变得紧张
feel shy 觉得害羞
look friendly 看起来友好
9. too +形/副+to do sth. 太…而不能
如：I’m too tired to stand. 我太累了而不能站。
10. help with sth.
如：They help with this problem.
help sb. do. 如：They help you relax. 他们帮助你放松。
11. in public 在公共场所
如：Don’t smoke in public. 请不要在公共场所吸烟。
12. energetic adj. 活力的
如：She is a energetic girl. 她是一个活力的女孩。
energy n. 活力 如：She has lots of energies. 她有活力。
13. ask sb. to do 叫…做某事
ask sb. not to do sth. 叫…不要做某事
tell sb. to do 告诉…做某事
tell sb. not to do sth. 告诉…不要做某事
如：Teacher asked me to clean the classroom.
Teacher asked me not to clean the classroom.
14. start doing == start to do. 开始做某事
如：He started speaking/ to speak. 他开始说话。
15. borrow sth. from sb. 从某人那里借来某物
如：I borrowed a book from Lily. 我从莉莉那里借来一本书。
16. wait for sb. 等某人
如：I am wait for him. 我正在等他。
17. introduce sb. to sb. 把某人介绍给某人
如：I introduced Lily to Anna. 我把莉莉介绍给安娜。
18. invite sb. to do 邀请某人做某事
如：Lily invited me to go to her home for supper. 莉莉邀请我去她家吃晚饭。
19. have dinner/supper 吃晚饭
have lunch/ breakfast 吃午餐、吃早餐
20. plenty of 修饰不可数名词，也可以修饰可数名词，许多
如：They have plenty of food/ apples. 他们有许多的食物/苹果。
21. 给某人某物 give sth. to sb. = give sb. sth.
如：give an apple to me = give me an apple 给我一个苹果
22. get along (with)=get on (with)
①进行，进展
The business is getting along very well. 生意进展的很顺利。
How are you getting along with your English study? 你的英语学习进展的怎么样了?
②相处
Do you get along with your boss? = Do you and your boss get along? 你跟老板合得来吗?
I’m getting along very well with my classmates. 我和同学们相处得很好。
23. would rather … than … (= would … rather than)宁愿，而不愿。
前后连接两个动词原形，否定形式为：would rather not do sth
①would rather … than … = prefer … to …
但prefer … to … 若连接两个动词，动词应为v-ing 形式。
He would rather jog than play football.
=He prefers jogging to playing football.
②would rather 常单独使用，表示“宁愿做…”
He would rather watch TV at home.
③rather than = instead of 而不是(连接两个并列成分，前后对称)。
I’d prefer to go to in summer rather than in winter.
I decided to write rather than telephone.
I like going out with you rather than with him.
She enjoys listening rather than speaking.
24. in fact 事实上
25. let sb. down 让某人失望
如：Don’t let your mother down. 不要让你的妈妈失望。
26. come up with sth. 提出 想出
如：He came up with a good idea. 他提出了一个好主意。 、
27. catch up with sb. 追上，赶上
如：Lily caught up with Anna. 莉莉赶上了安娜。
28. have experience doing 在做某事有经验
如：I have experience teaching Chinese. 我在教英语方面有经验。
29. come out 出版，出来
九年级新目标英语知识点详解：Unit Nine
1. 被动语态
(1) 被动语态表示句子的主语是谓语动词所表示的动作承受者。
(2) 被动语态基本结构：be+及物动词的过去分词
(如果是不用物动词，其过去分词应带有相应的介词)
(3) 被动语态中的be 是助动词，有人称、数和时态的变化。
一般现在时被动语态为：am/is/are+过去分词
一般过去时被动语态为：was/were+ 过去分词
与情态动词连用的被动语态：情态动词+ be + 过去分词
(4) 被动语态中动作的发出者或执行者做介词by的宾语，放在句末，by 表示“由，被”的意思
如何理解被动语态?
为取胜更清晰、更深刻地理解被动语态的含义，可以将主动语态和被动语态的句子结构进行比较。
2. 本单元要掌握的句型，见课本P69中的Grammar Focus
3. invent v. 发明
inventor n. 发明家
invention n. 发明，可数名词
4. be used for doing用来做…(是被动语态)
如：Pens are used for writing. 笔是用来写的。
Pens aren’t used for eating. 笔不是用来吃的。
5. 给某人某样东西
give sth. to sb.
如：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。
6. all day 整天
7. salty adj. 咸的
salt n. 盐
8. by mistake 错误地
如：I took the umbrella by mistake. 我不小心拿错了雨伞。
9. make sb./sth. +形容词，使…怎么样
It made me happy. 它使我高兴。
make sb./sth. +名词，让…做…
It made me laugh. 它让我发笑。
10. by accident 意外，偶然
I met her by accident at bus stop. 我在公共汽车站意外地见到了她。
11. not…until… 直到…才做…
如：I didn’t go to bed until I finished my work. 我直到完成我的工作才去睡觉。
12. according to +名词 根据…
如：according to an legend 根据一个神话
according to this article 根据这篇文章
13. over an open fire 野饮
14. leaf n. 叶子
复数形式 leaves
15. nearby adj. 附近的
如：the nearby river
16. fall into 落入，掉进
如：The leaf fell into the river. 叶子落入了河里。
fall down 摔倒
如：She fell down from her bike. 她从她自行车摔倒了。
17. quite/ very
quite 非常 adv. 与冠词a连用时，冠词a必须放在它的后面
如：quite a beautiful girl 一个漂亮的女孩
very 非常 adv. 与冠词a连用时，冠词a必须放在它的前面
如： a very beautiful girl 一个漂亮女孩
注：当不与冠词a 连用时，两者可以互用
如：I am very happy.= I am quite happy. 我非常高兴。
18. in the way 这样
19. 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
20. 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
21. in the sixth century 在第6世纪
22. travel around 周游
23. more than = over 超过
如：more than 300 = over 300 超过300
24. including prep. 介词，包括，可以与名词和动名词连用
如: Six people, including a baby, were hurt. 6个人包括一个小孩受伤了。
25. 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
26. be born 出生
He was born in Canada. 他在加拿大出生。
27. safety n. 安全
safe adj. 安全的
28. knock into 撞上(某人)
29. 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
如：Let’s divide ourselves into 4groups. 让我们把我们自己划成4组。
30. since then 自从那以后，常与完成时态连用
如：Since then, I have left Beijing. 自从那以后，我已经离开了北京。