新概念自学导读：第一册Lesson25-26
课文详注 Further notes on the text1.冠词
课文中refrigerator一词出现了两次，它前面分别用了两种不同的冠词：a(不定冠词)和the(定冠词)。第1次提到时用不定冠词a。(请参见Lessons5～6语法部分。)第2次时就不再是泛指任何一个，而是特指所指的那个了，因此要用定冠词the。(请参见本课语法部分的说明。)
2.数字3，000，5，000，10，000的英文写法
3，000----three thousand
5，000----five thousand
10，000----ten thousand
语法 Grammar in use
1.定冠词the
(1)定冠词the不论指人还是指物、单数还是复数，其形式都不变。
(2)the的发音：the在辅音前读/J+/，如：the floor, the table, the bed, the desk; the在元音(即一般前面用an的词的首字母)之前发/J!:;;;;:/,如the engineer, the ice cream, the old man, the open window。当我们想使听话者特别注意the后面的名词时，the就读为/J!:/，意思是“这一个而且只是这一个”或“主要是这一个”。
(3)the的基本用法：
A. the通常有明确的所指(即以说话人或听话人已知的人或物为前提);
B. the可与单数可数名词、复数可数名词及不可数名词(总是单数形式)连用。
2.where引导的特殊疑问句
where用来询问地点(或是确切的情况，或是一般的情况)。对where疑问句的回答可以是整句、短语或单个的词。如：
Where is the refrigerator? 冰箱在哪里?
On the right./It's on the right. 在右边。
词汇学习 Word study
1.cup n.
(1)杯子(一般带柄，用于盛热饮料，如茶或咖啡)：
I have a beautiful set of tea cups. 我有一套漂亮的茶杯。
I'd like a cup of tea. 我想喝一杯茶。
(2)一杯饮料;一杯咖啡：
Would you like another cup? 你要再来一杯吗?
You can get a good cup at Lucy' s Café. 你能在露西咖啡馆喝到一杯上好的咖啡。
2.glass n.
(1)玻璃杯或有脚的玻璃杯：
Give me a glass of water, please. 请给我一杯水。
There's a clean wine glass on the table. 桌上有一只干净的酒杯。
(2)杯中物;酒：
He has had a glass too much. 他多喝了一杯(或喝醉了)。
I'd like to enjoy a glass now and then. 我喜欢不时喝点酒。
练习答案 Key to written exercises
Lesson 26
A
1 Give me a glass. Which glass? The empty one.
2 Give me some cups. Which cups? The cups on the table.
3 Is there a book on the table? Yes, there is. Is the book red?
4 Is there a knife in that box? Yes, there is. Is the knife sharp?
B
1 There's a cup on the table.
The cup is clean.
2 There's a box on the floor.
The box is large.
3 There's a a glass in the cupboard.
The glass is empty.
4 There's a knife on the plate.
The knife is sharp.
5 There's a fork on the tin.
The fork is dirty.
6 There's a bottle in the refrigerator.
The bottle is full.
7 There's a pencil on the desk.
The pencil is blunt.
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