字词模式
句模式
段模式
系统设置
更多按钮
网址切换
保存状态
用户反馈
页面收藏
-AA+
初一英语语法易错知识点归类例析(一)

[第一类] 名词类

1. 这些女老师们在干什么?

[误] What are the woman teachers doing

[正] What are the women teachers doing

[析]在英语中,当一名词作定语修饰另一名词(单或复数形式)时,作定语的名词一般要用其单数形式;但当 manwoman作定语修饰可数名词复数形式时,要用其复数形式 menwomen.

2. 房间里有多少人?

[误] How many peoples are there in the room

[正] How many people are there in the room

[析] people作“人、人们”解时,是个集合名词,其单复数同形。

3. 我想为我儿子买两瓶牛奶。

[误] I want to buy two bottle of milk for my son.

[正] I want to buy two bottles of milk for my son.

 [析]表示不可数名词的数量时,常用“ a/ an或数词+表量的可数名词+ of+不可数名词”这一结构,其中当数词大于 1时,表量的可数名词要用其复数形式。

[第二类] 动词类

4. 你妹妹通常什么时候去上学?

[误] What time does your sister usually goes to school

[正] What time does your sister usually go to school

[析]借助助动词 do(或 does)构成疑问句或否定句时,句中的谓语动词用其原形。

5. 琳达晚上经常做作业,但今晚她在看电视。

[误] Linda often do her homework in the eveningbut this evening she watching TV.

 [正] Linda often does her homework in the eveningbut this evening she is watching TV.

[析] 在初一英语学习阶段,我们接触到了两种主要时态:一般现在时和现在进行时。一般现在时表示经常的或习惯性的动作,常和 oftenusuallysometimes等时间状语连用。在一般现在时的句子中,若主语是第三人称单数,谓语动词要用其第三人称单数形式。现在进行时表示现阶段正在进行或发生的动作,现在进行时由 beam/ is/ are)+ ving形式构成。

6这双鞋是红色的。

[误] This pair of shoes are red.

[正] This pair of shoes is red.

[析]在 shoestrousersglovesglasses等表示成双成对的衣物或工具名词前用 pair(表计量)修饰时,谓语动词的形式由 pair的单复数形式来决定。

[第三类] 代词类

7. 这张票是她的,不是我的。

[误] This is hers ticket. It’s not my.

 [正] This is her ticket. It’s not mine.

[析] 物主代词有形容词性物主代词和名词性物主代词之分。形容词性物主代词之后一定要接名词,而名词性物主代词之后不需接任何词。

8. 吴老师教我们英语。

[误] Miss Wu teaches our English.

[正] Miss Wu teaches us English.

[析] teach sb. sth.中的 sb.teach的宾语,因此当 sb.为人称代词时要用其宾格形式。