例:There is a pencil in the pencil-box.(改为否定句)
There
isn't a pencil in the pencil-box.
There are some crayons on the desk.(改为否定句)
There
aren't any crayons on the desk.
X k B 1 . c o m
3.“some”和“any”都有“一些”的意思.“some”一般用于肯定句,“any”用于否定句和一般疑问句。
但在一些表示委婉请求,想得到对方肯定回答的疑问句中,也用“some”.
例:1.There are some watermelons in the basket.(肯定句)
2.There aren't any birds in the tree.(否定句)
3.Are there any toy trains on the table?(疑问句)
4.Would you like some tea?
(表委婉请求)
4
.can在否定句中的用法:表示某人不能做某事时,通常在can后面加否定词not,注意not一般与can连写,也可缩写成can’t.后面加动词原形。
Bobby cannot(can’t) see any cakes in the fridge.
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6. 宾格 :动词和介词后面用人称代词的宾格。
I – me, you-you , he – him, she – her, they- them