元音字母前加a还是an口诀,元音字母前用a还是an口诀

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元音字母前加a还是an口诀,元音字母前用a还是an口诀(1)

第二章:英语基础知识

一,a 和an 的用法和区别

口诀:辅音开头要用a ,元音开头要用an,单数名词才用上。

(辅音:辅音音素,元音:元音音素)

例如:a pen 一支钢笔,an orange一个橘子 ,an ice cream 一个冰淇淋,an egg 一个鸡蛋, an umbrella 一把雨伞,a university 一个大学,

a useful book 一本 ,an hour 一个小时,an honest boy,一个诚实的男孩

二,完全形式和缩略形式

1,I am=I'm 我是,2,you are=you're 你是,你们是,

3,he is =he's 他是,4,she is =she's她是,5,it is =it's 它是

6,we are = we're 我们是,

7,they are =they're 他们是,她们是,它们是

8,is not =isn't 不是,9,are not= aren't 不是,10,was not=wasn't

11,were not =weren't ,12,can not=can't 不能,

13,do not don't 不, 14, does not =doesn't 不

15,will not=won't 将不, 16,have not =haven't 没有

17,has not =hasn't 没有,18,that is =that's 那是

19,what is =what's 什么是 20,who is =who's 谁是

以上内容为自己学习的知识点,记得拿一个小本子抄写下来,慢慢学哦!

以下是的英语习题,请抄写或者复印下来,明天公布答案!

一,请用a,an 来填空

1,( )pen,,2, ( )orange,3( )egg,4,( )ice cream

5,( )apple, 6,( )umbrella,7,( )university

8,( )hour,9,honest boy, 10, ( )useful pen

二,请写出下面单词的缩略形式。

1,I am=( ),2,you are=( )

3,he is =( )4,she is =she's( ),5,it is =it's ( )

6,we are = we're ( ),

7,they are =they're ( )

8,is not =( ),9,are not= ( ),10,was not=( )

11,were not =( ),12,can not=( ),

13,do not =( ), 14, does not =( )

15,will not=( ), 16,have not =( )

17,has not =( ),18,that is =( )

19,what is =( ) 20,who is =( )

上一期习题答案:

1,请填写字母的同音词

1,wear=where

2,here=hear

3,Bb=bee

4,Cc=see/sea

5,Pp=pea

6,Tt=tea

7,Uu=you

8,Yy=why

9,Ii=eye

10,Oo=oh

二,请把下面单词进行闭音节和开音节的分类

1,pen,2,apple,3,bike,4,cake,5,he,6,hat,7,dog,8,tip,9,hi,10,egg

闭音节词:pen,apple,hat,dog,tip,egg

开音节词:bike,cake,he,hi,

三,请找出含有相同元音发音的组合

1,( A )A, cd, B, ob, C, tf, D, hf

2,( B )A, gu, B, wu,C, ac, D, ty​​​​

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