学好英语的首要前提就是整理好知识点，下面比网校小编就大家整理一下初三上册英语重点知识点总结，仅供参考。
重点短语和句型
1. have a good summer holiday 暑假过得愉快
2. come back from 从......回来
3. have/has been to 去过
4. have/has gone to 去了
5. not...any more 再也不...
6. take photos 照相
7. by the way 顺便问一下
8. take part in 参加
9. around/all over/throughout the world 全世界
10. tell sb. something about... 告诉某人关于某事
动词不定式作宾语
后面能接不定式作宾语的动词有：agree, ask, choose, decide, forget, hope, learn, want, wish, would like等。
We hope to get there before dark. 我们希望天黑以前到那儿。
The girl decided to do it herself. 那个姑娘决定自己做那件事。
动词不定式作宾语的注意事项(2点)
有些动词既可跟不定式作宾语，也可跟动名词作宾语，但含义不同：
remember to do 记住要做某事
remember doing 记得曾经做过某事
forget to do忘记要做某事
forget doing 忘记曾经做过某事
stop to do 停下来去做某事
stop doing 停止做某事
go on to do 继续做另一件事
go on doing 继续做原来在做的事
I remember seeing you somewhere before.
我记得以前在哪儿见过你。
Please remember to turn off the light when you leave.
离开时请记得关好灯。
固定搭配:
only a few (=few)not a few (=many)quite a few (=many)
many a (=many)
Many books were sold.
Many a book was sold.
卖出了许多书.
9many, much的用法
Many,much都意为"许多",many +可数名词,much +不可数名词.
How many people are there at the meeting
How much time has we left
Many of the workers were at the meeting.
Much of the time was spent on learning
现在完成时：
1.概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。
2.时间状语：recently, lately, since...for...,in the past few years, etc.
3.基本结构：have/has + done
4.否定形式：have/has + not +done.
5.一般疑问句：have或has。
6.例句：I've written an article.
The countryside has changed a lot in the past few years.
以上就是比网校小编为大家整理的初三上册英语重点知识点总结。