初二英语语法:易混短语

所属专题:初二英语下册知识点  来源:沪江中学学科网    要点:初二英语语法  
编辑点评: 英语学习,语法是一项基本功,以后想要写出说出正确的句子,就一定要把语法弄懂。在考试中也经常会遇到语法相关的题目。本文向大家讲解初二英语语法中几个易混短语,同学们在学习时一定要注意区分。

for 与of 的辨别方法:
用介词后面的代词作主语,用介词前边的形容词作表语,造个句子。如果道理上通顺用of,不通则用for。如:
You are nice. (通顺,所以应用of)。
He is hard. (人是困难的,不通,因此应用for。)
9) 对两个句子的提问
新目标英语在命题中有将对句子划线提问这一题型取消的趋势,现在采取的作法是对一个句子进行自由提问。例如:
句子:The boy in blue has three pens.
提问:1.Who has three pens?
2.Which boy has three pens?
3.What does the boy in blue have?
4.How many pens does the boy in blue have?
很显然,学生多了更多的回答角度,也体现了考试的灵活性。再如:
句子:He usually goes to the park with his friends at 8:00 on Sunday.
提问:1.Who usually goes to the park with his friends at 8:00 on Sunday?
2.Where does he usually go with his friends at 8:00 on Sunday?
3.What does he usually do with his friends at 8:00 on Sunday?
4.With whom does he usually go to the park at 8:00 on Sunday?
5.What time does he usually go to the park with his friends on Sunday?
6.When does he usually go to the park with his friends?


so、such与不定冠词的使用
1.so与不定冠词a、an连用,结构为“so+形容词+a/an+名词”。如:
He is so funny a boy.
Jim has so big a house.
2.such与不定冠词a、an连用,结构为“such+a/an+形容词+名词”。如:
It is such a nice day.
That was such an interesting story.
11) 使用-ing分词的几种情况
1.在进行时态中。如:
He is watching TV in the room.
They were dancing at nine o'clock last night.
2.在there be结构中。如:
There is a boy swimming in the river.
3.在have fun/problems结构中。如:
We have fun learning English this term.
They had problems getting to the top of the mountain.
4.在介词后面。如:
Thanks for helping me.
Are you good at playing basketball.

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