学习好初中英语，为我们未来的学英语之路走得更加轻松。初三年级的英语学习是最关键的，这一年的英语学习成绩直接影响中考英语的分数。下面小编为大家带来初三英语必背知识点总结，希望大家喜欢!
初三英语必背知识点
一. 介词by的用法
1. 意为“在……旁”，“靠近”。
Some are singing and dancing under a big tree. Some are drawing by the lake.
有的在大树下唱歌跳舞。有的在湖边画画儿。
2. 意为“不迟于”，“到……时为止”。
Your son will be all right by supper time.
你的儿子在晚饭前会好的。
How many English songs had you learned by the end of last term?
到上个学期末你们已经学了多少首英语歌曲?
3. 表示方法、手段,可译作“靠”、“用”、“凭借”、“通过”、“乘坐”等。
The monkey was hanging from the tree by his tail and laughing.
猴子用尾巴吊在树上哈哈大笑。
The boy’s father was so thankful that he taught Edison how to send messages by railway telegraph.
孩子的父亲是那么的感激,于是他教爱迪生怎样通过铁路电报来传达信息。
4. 表示“逐个”，“逐批”的意思。
One by one they went past the table in the dark.
他们一个一个得在黑暗中经过这张桌子。
5. 表示“根据”，“按照”的意思。
What time is it by your watch?
你的表几点了?
6. 和take , hold等动词连用，说明接触身体的某一部分。
I took him by the hand.
我拉住了他的手。
7. 用于被动句中，表示行为主体,常译作“被”、“由”等。
English is spoken by many people.
英语被许多人说。(即“许多人讲英语。”)
二. 动名词(doing)
动名词相当于名词,在句子中可以做主语、宾语、表语、定语等。
1. 作主语
Fighting broke out between the South and the North.
南方与北方开战了。
2. 作宾语
Would you mind turning down your radio a little, please?
请问你介意调小一点收音机的音量吗?
3. 作表语
Babysister’s job is washing,cooking and taking care of the children.
保姆的工作是洗衣服,作饭和照看孩子。
4. 做定语
a washing machine 一台洗衣机
初三英语基础知识点
重点短语
1.put on 增加(体重);发胖
2.care about 关心; 在乎
3.end up 最终成为， 最后处于
4.not only ……but also……不但……而且……
5.shoot down 射下
6.used to do 过去常常做……
7.remind sb. of 使某人想起
8.give out 分发 发放
9.the water festival 泼水节
10.the Chinese spring festival 中国春节
11.next year 明年
重点句型
1. I think that they’ re fun to watch.
我认为它们看着很有意思。
2. What do you like about… ?
What do you like best about the Dragon Boat Festival?
关于端午节，你最喜欢什么?
3. What a great day!
多么美好的一天!
4 .1 wonder if…
I wonder if it’s similar to the Water Festival of the Dai people in Yunnan Province.
我想知道它是否与云南傣族的泼水节相似。
5. How+adj. /adv. + 主 + 谓!
How fantastic the dragon boat teams were!
龙舟队多棒啊!
6.What + 名词+主语+谓语!
What an interesting book it is!
它是一本多么有趣的书啊!
初中英语必备知识
1.宾语从句的语序问题
以上介绍了三种宾语从句，同学们一定要注意，在疑问词或if/whether引导的'宾语从句中，一定要用陈述句语序。
e.g.She asked how old I was.
We don’t know where her office is.
My teacher wanted to know if I like English.
2.宾语从句的时态问题
一般情况下宾语从句的时态必须和主句的时态保持一致：
当主句的谓语动词是一般现在时时，宾语从句中的谓语动词不受时态限制。
e.g.She says that she is a student.
She says that she was a student two years ago.
She says that she will be a college student soon.
She says that she has been a college student for 3 years.
当主句的谓语动词是过去时时，宾语从句中只能用过去的某种时态。
e.g.He told me that he would leave soon.
He said that he was watching TV.
He didn’t tell me whether he had finished this homework.
但如果宾语从句中讲述的客观事实、一般真理或自然现象时，则不受它限制。
e.g.My teacher told us that Yangtze River is the longest river in our country.
Father said (that) the sun always rises in the east.
最有效的英语学习方法
1. Study Alone
Unless you've got a couple of friends who are super-serious about getting down to business, stay away from group study sessions because they tend to get off-topic pretty quickly. Save the social time till after you've handed in your test.
1.独自学习
除非你有几个学习态度超级认真的朋友，否则请远离小组学习。因为这些人很快就会偏离主题。可以在考试结束后进行社交活动。
2. Create Your Perfect Study Area
The place where you study should be quiet, comfortable and free from distractions. Go to your room, close the door and kill as many distractions as possible - like music, television, and even the internet and your phone. If you don't have your own room that you can sneak away to, consider studying at the library instead.
2.营造完美的学习环境
学习环境应保证安静、舒适、不受打扰。回到房间后，把门关上并尽可能地消除诸如音乐、电视节目、甚至是互联网和手机等一切令你分心的因素。如果你没有独立学习的房间，那么，可以考虑在图书馆自习。
3. Get it All Out
Your study materials, that is. Before you dig in, make sure you have all your books, notes, study guides and writing utensils in front of you. Don't give yourself another excuse to get up and rummage around.
3.做好全部准备
也就是说，准备好你的学习资料。开始学习之前，确保所有的书、笔记、学习指南和书写工具摆在桌上。不给自己起身和翻找的借口。
4. Turn Your Notes into Flash Cards
Now that you've got all your notes in front of you, open up a pack of index cards. As you read through the important facts, rewrite them in Q&A form on the cards. For instance: to study historical facts, write the historical fact on one side of the card and the key details on the other side. To study geometry formulas, right the name of the formula on one side and the formula itself on the other side.
4.把笔记转为记忆卡
现在，把所有笔记摆在面前，然后打开一包索引卡。将浏览到重要内容，以问答形式将抄写在卡片上。例如，要学习历史事件，可以在卡的一面写上历史事实，在另一面写出关键细节。要学习几何公式，可以在卡的一面写上公式名称，在另一面写上公式内容。
5. Snack Healthy While You Study
If you want to stay sharp while you study, stay away from junk food. Instead, snack on studying-friendly foods like dark leafy greens, whole grains, peanut butter, milk and seafood. Feeling sluggish? Caffeine or energy drinks won't help you in the long run. Get your energy boost instead by eating a banana or an apple.
5.学习期间可食的健康小食
尽可能地远离垃圾食品，才能保持高效的学习状态。相反，例如黑叶蔬菜、全谷物、花生酱、牛奶和海鲜一类的小食，可以助你实现高效学习。感觉疲惫?从长远来看，咖啡因或能量饮料似乎都无济于事。但是，你可以选择吃香蕉或苹果来补充能量。
6. Narrow it Down
If you try to study every single thing your teacher's ever said, you'll go crazy. Instead, focus on the most important topics. If you're not sure what those are, read the study guide (if there is one), or ask your classmates. Once you've nailed down the important stuff, if there's still time left before the test, you can move onto the finer details.
英语复习计划
一、目标如下：
1、帮助学生掌握考纲上规定应掌握的语法项目，并通过练习让学生们能理解并灵活运用这些语法知识。
2、重点提高学生对句子分析能力，从而整体提高英语运用能力和解题能力。
3、整体提高学生的写作水平。
二、复习具体任务：
《步步高二轮专题复习英语》第一部分知识整合篇;第二部分能力提升篇。共十五个专题，平均每周复习两个专题。
三、复习模式：
每周2个专题讲座、堂上两套(一大一小)、课外两套(一份基础题、一份培优题)
四、具体做法：
前4周每周三套：一套大专题训练题、一份课外小测验题、一份基础题。
后5周每周三套：一套大专题训练题、一份课外综合题、一份基础题。
培优：每周一套培优题。
五、二轮时间：
2月1日—4月18日共9周(3.17—3.18二模，南宁柳州钦州三市联考，考前与桂林热身考;4.18—4.19三模)
六、每节课的具体安排：
请及时登陆：高三英语网
七、第三、四阶段安排
第三阶段：模拟试题训练(20_.4.21—20_.5.21)每周堂上两套、课外两套
第四阶段：自学、消化、热身考试、调整(20_.5.22—20_.6.6)
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