课堂临时报佛脚，不如课前预习好。其实任何学科的知识都是一样的，学习任何一门学科，勤奋都是最好的学习方法，没有之一，书山有路勤为径。下面是小编给大家整理的一些初二英语知识点，希望对大家有所帮助。
特殊疑问句
用疑问词引导的疑问句叫做特殊疑问句。回答特殊疑问句时不能用yes或no。用降调。为了便于理解、掌握特殊疑问句，我们把疑问词分为三类：
疑问代词：what，who，Which，whose，whom
疑问副词：when，where，why，how
疑问形容词：what(which，whose)+名词
一、疑问代词的用法
1.what引导的疑问句
此类疑问句可以对主语、表语和宾语提问。
A.对主语提问
What is in your pocket?
你口袋里有什么?
这个问题可以有两种回答：
a：There is an egg in it.
在口袋里有一个蛋。
b：An egg is(in it).
一个蛋(在里面)。
There are a lot of chairs in it.
=A 1ot of chairs are in it.有许多椅子。
1. It takes sb. some time to do sth. 花费某人某些时间去做某事,例如：
It takes me twenty minutes to get to school on foot every morning.每天早晨我步行到学校要花费二十分钟。
It will take three hours to finish the work.完成那项工作需要花费三个小时。
2.depend v. 依靠，依赖depend(常与on, upon连用)视情况而定
It all depends on how you tackle the problem.那要看你如何应付这问题而定。
Children must depend on their parents.孩子们必须依赖他们的父母
3.How do you get to/reach/arrive at school? 你怎样到达学校?
I ride to school./ I get to school by bike.骑车
I take a bus to school. / I get to school by bus.做公共汽车
I take the subway to get to school./I get to school by subway.坐地铁
I walk./ I get to scool on foot 走着去
4 .on/in+修饰词(形容词性物主代词;名词所有格;冠同等)+交通工具，强调乘坐某种交通工具。For example:
Jack goes to school on his bike.杰克骑车去学校
Mr. Green goes to work in his car every day. 格林先生每天开车去上班
5. How does Lucy go to school?(单三)路西怎么去学校?
She rides her bike. 她骑车去
6. How long does it take?那要花多长时间?
It takes twenty minutes. 花20分钟
7 .How long does it take them to get to the bus station?到汽车站得多久?
It takes them about two hours to get to the bus station.用了他们两个小时
8. How far is it from his home to school? 从家到学校有多远?
It is five miles. 五英里
9. We waited at the bus stop. 我们在公共汽车站等(车)。
10.The old man lives on a small pension.老人靠一小笔退休金生活。
11. I've never heard of anyone doing that. 我从未听说有人做那种事。
12. A town is bigger than a village but smaller than a city. town通常指“城镇、集镇、小镇”，对应于country/countryside.有时指城市里的闹市区或商业中心。
13. until用于肯定句中，表示动作一直持续到until所表示的时间为止。
I will wait here until the concert is over.我将一直在这儿等到音乐会结束。
14. not…until用于否定句中，表示动作的转折。意思为“直到……才”
主句的谓语动词是表示瞬间(终止性的)动作的词。
She can't leave until Friday.在星期五之前她不能离开
一.重点句型。
1. I get so nervous when I give a speech. 只要发表演讲，我就紧张。
give (sb.) a speech 做报告，做演讲;
e.g. Our school will invite a scientist to give us a speech about feelings next week.下周，我们学校将邀请一位科学家给我们做一个关于情感的报告。
2. I have a CD about giving speeches. 我有一张有关发表演讲的CD。
3. I feel more relaxed now because of your help. 有了你的帮助，我现在感觉轻松多了。
A. because of+代词/介词短语，“因为(某人/某事物);由于”，在句中作状语。
e.g. He walked slowly because of his bad leg. 他走得慢是因为腿有毛病。
B. because 连词, “因为”，用来连接原因状语从句。
e.g. I did it because he told me to. 我做这事是因为他叫我做的。
4. What is Kangkang’s suggestion for helping Michael?
suggestion 意为：“建议，提议”,为可数名词。 其的动词：suggest。同义词： advice, 为不可数名词。
e.g. I’d like to hear your suggestions for ways of raising money.
= I’d like to hear your advice for ways of raising money.
make a suggestion 意为：“提建议”。
e.g. Can I make a suggestion? 我提个建议好吗?
5. Relax and just follow the dentist’s advice. 放轻松，只要听医生的建议。
A. advice 意为：“建议”， 不可数名词。
advice 可被 some, any, no 等词修饰，不可被an或其他数词直接修饰。