2、見到some 變否定句時,要換成any.

　　【例】I eat some apples. 否定句 I don't eat any apples.

　　He has some books. 否定句 He doesn't have any books.

　　He does his home work. 否定句 He doesn't do his home work.

　　3、見到and 變否定句時,要換成or.

　　【例】There is some air and water on the moon.

　　否定句 There isn't any air or water on the moon.

　　He has some brothers and sisters.

　　否定句 He hasn't any brothers or sisters.

　　He eats apples and oranges.

　　否定句He doesn’t eat apples or oranges.

　　4、見到too和also變否定句時,要換成either.

　　too和also用于肯定句中時，否定句中用either替換。

　　【例】Tom goes to school too.

　　否定句 Tom doesn’t go to school either.

　　5、a lot of (=lots of)變?yōu)閙any或much。

　　【例】They have a lot of friends.(可數(shù)名詞)

　　否定句They don't have many friends.

　　There is lots of orange in the bottle.(不可數(shù)名詞)

　　否定句There isn't much orange in the bottle.

　　6、見到already變否定句時,要換成yet。

　　【例】He has had supper already.

　　否定句 He hasn’t had supper yet.

　　相關(guān)推薦：

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