文档介绍：第一页
Lesson 23 which glasses?
第二页
Words
on prep. 在……之上
shelf n. 架子，搁板
on the shelf
第三页
[课文]
MAN: Give me some glasses please, Jane.
WOMAN: Which glasses?
These glasses?
MAN: No, not those.
The ones on the shelf.
WOMAN: These?
MAN: Yes, please.
WOMAN: Here you are.
MAN: Thanks.
第四页
Look, listen and answer
Q1: Does the man want bottles?
Q2: Do they want to drink water or wine?
第五页
Phrases
on the shelf
the ones on the shelf
架子上
架子上的那几只
第六页
Focus on grammar
“one”不定代词：用于指代前面提到过的某一类型的人
或事物;或说话双方都已知道的正在谈论的某类事物，
以避免重复，复数为ones
MAN: Give me some glasses please, Jane.
WOMAN: Which glasses?
WOMAN: These glasses?
MAN: No, not those.
The ones on the shelf.
WOMAN: These?
MAN: Yes, please.
WOMAN: Here you are.
MAN: Thanks.
第七页
，some常用在肯定句中，
。
，并且希望得到肯定的答复时，some也可用于疑问在句。
例如：Would you like something to drink? 你想喝点什么吗？
some和any
第八页
定语
定语：是修饰限定的成份，做定语的词一般是形容词，但也可用介词短语做定语。
形容词做定语：
A red umbrella, a short man
介词短语做后置定语：
the book on the desk
在英语中，形容词修饰名词时，修饰成份放在名词前面，但由一个介词短语或句子修饰名词时，这个修饰成份应放在名词的后面。
第九页
句子成分
1. I have a young father.
2. The skirt on the desk is mine.
3. That blue house is Mary’s.
4. These are green apples.
5. I like the white mobile phone on the left.
第十页