英语第21课 Penny’s bag

Is that bag heavy, Penny?
Not very.
Here!
Put it on this chair.
What’s in it?
A piece of cheese.
A loaf of bread.
A bar of soap.
A bar of chocolate.
A bottle of milk.
A pound of sugar.
Half a pound of coffee.
A quarter of a pound of tea.
And a tin of tobacco.
Is that tin of tobacco for me?
Well, it’s certainly not for me!

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1. Not very.不太重。是It is not very heavy的省略形式。口语中回答问题时，常把主语、动词和宾语都省略，只剩一个副词、一个副词词组或一个动词不定式短语等.

2. Put it on this chair.把它放在这把椅子上。it指bag。在没有扶手的椅子上用on，在有扶手的椅子上用in。如：

   • sit on a chair坐在椅子上
   • sit in an armchair 坐在扶手椅里

3. cheese, bread, soap, chocolate, milk, sugar, coffee, tea, tobacco
   这些词都是不可数名词。不可数名词前面不能加a或an，也没有复数形式。如果想表示"一些"之意，可用some，any等词。some用于肯定句，any用于否定句和疑问句.
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