一、必背句子：What do you usually do on weekends?，现在小编就来说说关于八年级英语unit5知识点归纳?下面内容希望能帮助到你，我们来一起看看吧!
八年级英语unit5知识点归纳
Unit2一、必背句子：
What do you usually do on weekends?
I often go to the movies.
How often do you watch TV?
I watch TV every day.
What’s your favorite program?
Animal World.
Are you free next week?
Next week is quite full for me.
How come? 为什么
I have class once a week.
How many hours do you sleep every day?
Fifteen percent of our students exercise every day.
Old habits die hard.
What percent of the students do not exercise at all?
二、短语：
on weekends 在周末
go to the movies 去电影院
go shopping 去购物
twice a week 每周两次
use the internet 使用网络
swing dance 摇摆舞
hardly ever 几乎从不
go online 上网
more than 多于
less than 少于
one to three a week 一周一到三次
pie chart 饼图
teeth cleaning 清洁牙齿
三、重要语法：
频度副词：表示事情发生的频率，可用来回答how often引导的问句。
常用的频度副词：always(100%) > almost always > usually > often > sometimes > hardly ever(seldom) > never(0%)。
频度副词通常放在动词前面，若句子中有情态动词、助动词或系动词be，则放在这类动词的后面。
英语中百分数的表示方法：基数词 percent。
on weekends:指每个周末；on the weekends:指在这个周末。
sometimes:指有时候；some times:指几次/倍；sometime:指某个时候；some time:指一段时间
确信：be sure of;
be sure to do;
be sure that.。
弄清楚：make sure of;
make sure about;
make sure that…
辨析：
how often:指多久；
how many times:指多少次。
die from:指死于外因
die of:指死于自身原因
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