初一英语知识点大全

学会整合知识点。把需要学习的信息、掌握的知识分类,做成思维导图或知识点卡片,会让你的大脑、思维条理清醒,方便记忆、温习、掌握。下面是小编为大家精心整理的初一英语知识点大全,希望对大家有所帮助。

介词用法

1)具体时间前介词用at。

He gets up at half past seven every day. 他每天七点半起床。

She goes to bed at eleven o’clock. 她十一点睡觉。

2)表示“在早上,在下午,在晚上”的短语中用介词in,且定冠词the不能省略;表示“在中午,在夜里”的短语中介词用at,不加冠词。

in the morning在早上,in the afternoon 在下午,in the evening 在晚上 at noon在中午,atnight在夜里

3) 表示“在某天”、“在某天的上午、下午等”的短语用介词on。

What do you usually do on Monday morning? 星期一上午你通常做什么? Do you sometimes goout to eat on Friday evening? 有时你星期五晚上出去吃饭吗?

He watches DVDs on Saturday night. 星期六晚上他看DVD。

Parents take children to parks on June 1. 六月一日,家长们带着孩子去公园。

4)在this, last, next, every等词前面既不加介词,也不用冠词。

What are you doing this afternoon? 今天下午你做什么?

He visits his grandma every Friday. 他每个星期五都去看望祖母。 She is going to Shanghainext Monday. 她下个星期一去上海。

重点句式

1. 他正在干什么? What is he doing? 他正在吃饭。He is eating dinner.

他正在哪里吃饭?Where is he eating dinner他正在家里吃饭。He is eating dinner at home.

2. 你想什么时候去?When do you want to go? 让我们六点钟去吧。Let’s go at six o’clock.

3. 他正在等什么? What is he waiting for? 他正在等公交车。 He is waiting for a bus.

4. 他们正在和谁说话? Who are they talking with?

他们正在和Miss Wu说话。They are talking with Miss Wu.

5. 你们正在谈论什么? What are you talking about?

我们正在谈论天气。We are talking about the weather.

6. 他们都正在去上学。They are all going to school.

7.这儿是一些我的照片。Here are some of my photos.

这儿是一些肉。 Here is some of meat. (some of meat不可数,故用is)

8.谢谢你帮我买这本书。 Thank you for helping me buy this book.

9.family 家;家庭。强调“整体”,是单数;强调“成员”时,是复数。

His family has a shower. 他们家有一个淋浴。

His family are watching TV. 他全家在看电视。

these和those用法

this, that,these和those是指示代词,these是this的复数形式,指时间,距离较近的或下面要提到的人或事;those是that的复数形式,指时间、距离较远或前面已经提到过的`人或事物。

①This is my bed. That is Lily’s bed. 这是我的床。那是莉莉的床。

②These pictures are good. 那些画很好。

③ Are those apple trees? 那些是苹果树吗?

④在回答主语是these或those的疑问句时,通常用they代替these或those以避免重复。如:

Are these/those your apples? 这些(那些)是你的苹果吗?

Yes, they are. 是的,他们是。

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