英语课一是文科必学的课程，英语是不同的语言文化、语言知识和文化知识的简约式统称等都离不开它，学好英语分的重要，小编在这里整理了八年级上册英语知识点，希望大家能够喜欢。

八年级上册英语知识点1

1.see sb.do sth“看见某人做了某事”强调动作的全过程;

see sb.doing sth.“看见某人正在做某事”强调动作正在进行。

如：I saw her go across the street.我看见她过了马路。

I saw her going across the street.我看见她正在过马路。

2.join sb.表示“加入某人的行列”“和某人在一起”

join+组织表示“加入某个组织”

take part in表示“参加某个活动”

如：Will you join us?

I will join the skiing club.

She is planning to take part in the high jump.

3.arrive in+大地点

arrive at+小地点

get to+地点=reach+地点

如：My uncle arrived in Beijing yesterday.

I arrived at the Great Wall.=I got to the Great Wall.=I reached the Great Wall.

注意：reach here/there/home=get here/there/home=arrive here/there/home

4.leave…离开……

leave for…动身去…/离开到…

如：They are leaving Beijing tomorrow.明天他们要离开北京。

They are leaving for Japan the day after tomorrow.后天他们要前往日本。

5.a few“几个，一些”修饰可数名词

a little“一点点”修饰不数名词

如：There are a few eggs in the basket.

There is a little water in the bottle.

6.how long表示“多久(时间)”;提问时间段.

how often表示“多常;多久一次”;提问时间的频率.

如:They will stay in Beijing for a week.→How long will they stay in Beijing?

He plays basketball twice a week.→How often does he play basketball?

7.be good at(doing)sth.=do well in(doing)sth.擅长于(做)某事如：She is good at(playing)baseball.=She does well in(playing)baseball.

8.make sth/sb+adj.使某物(某人)在某种状态

keep…sth/sb+adj.保持某物(某人)在某种状态

如：Playing soccer can make your body strong.

Swimming can help to keep your heart and lungs healthy.

八年级英语语法知识

一般将来时

1.be going to结构

①表示主语计划、打算做某事。这种打算常经过预先考虑并含有自己做好某些准备的意思，因此通常认为用be going to表达的行动很可能会见诸实践。

I’m going to play basketball with my classmates this Sunday.