制氧机的使用方法初中英语高频考点词汇main,great和important关于的几种说法
1.main
“main”修饰名词。侧重“主要的”
组织生活会发言提纲my main purpo is to make you happy.我这样做最主要的目的是要让你开心。
2.great
“great”修饰名词。 侧重“最大的”意思
my great achievement in my life is this book.我这一生最大的成就就是写出了这本书。
3.important
“important”修饰名词。 侧重“重要的”意思
自动化专业课程important往往用在人物名词前面。
you are an important person to me.你对我来说很重要。
The main reason why they support the idea is that name is important.
It is important to learn English well. 学好英语很重要
熟词搭配：
重要会议：an important meeting；
重要事件：an important event
我们常说的VIP： very important person
英语中高频考点词汇“变化”turn和become的相关应用
一.become，get
1.become，get.指人的情绪或身体状态的变化，两者可以互换，getロ语中用的较多。自律会
He became/got excited
I hope you will get/become well soon
If you eat such food you'll get/become fat.
2.也用于天气、社会的发展变化。
Our country is getting/becoming stronger and stronger。
The days are getting/becoming shorter and shorter。
职业生涯人物访谈报告3. becomes表示(成为…)，在口语中常用be来表示。
He wants to become a singer
He wants to be a singer
二.turn
turn多接表示颜色或天气可形容词，它侧重变得与以前完全不同，强调变化结果。
The weather suddenly turned much colder
The leaves turn yellow in autumn
英语常考高频词汇class和lesson的区别应用
1.class,lesson“(-节)课”
Were not going to have any class/lessons
简爱作者简介next week下星期我们不上课。
This morning, we have an English lesson/class
今天早晨，我们有一节英语课。
假日安排2.class从“形式”来理解，注重形式
lesson从“内容”来区别，注重内容
No talking in， class!课壹上不许讲话!
老爸老妈In our school each class lasts 45minutes我们学校，每节课上45分钟
He was preparing the new lesson with other teachers.他在和别的老师一起备新课。
They all enjoyed their lessons他们都很学喜欢他们所学的功课
3.class“班级”
I am in 5 class
