牛津译林版9A Unit4 Growing up Welcome to the unit课件(共33张PPT)
英语中有很多短语表示“大量;许多”,根据性质可分为以下三类:
★ 修饰可数名词的有:a large / great number of谓语动词用复数形式。如:
★ 修饰不可数名词的有:a large amount of/a great deal of等,谓语动词用单数形式。如:
He has spent a large amount of money on his new house.
他在新房子上花费了许多钱。
★ 既能修饰可数名词,又能修饰不可数名词的有:a lot of, lots of, 等,谓语动词根据被修饰的名词是可数还是不可数来决定单复数形式。如:
There are a lot of / lots of people in that room.
那个房间里有许多人。
There’s a lot of / lots of rice in the bag.
那只口袋里有许多大米。
plenty of +可数/不可数,只用于肯定句
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