《There were few doctorsso he had to work very hard on his own》Heroes PPT免费课件

外研版九年级英语上册《There were few doctorsso he had to work very hard on his own》Heroes PPT免费课件，共23页。

Canadian  adj. 加拿大的；加拿大人的

(1) Canadian还可作可数名词，意为“加拿大人”，其复数形式为Canadians。

My new friend is a Canadian, but her Chinese is excellent.

(2) Canada  加拿大，表示国家

When did you get back from Canada?

Canada  加拿大

When did you get back from Canada? 

Mr White comes from Canada. He is a Canadian doctor. 

sick  adj.（感觉）不适的，生病的

the sick 病人，属于 “the 形容词”结构 ：泛指某一类人或事物，表示复数概念，作主语时谓语动词用复数形式。 

sick 与 ill

两者均可意为“生病的；有病的”，其区别如下：

sick 可作定语或表语；ill 只能作表语

Lily took care of her sick mother last weekend. 

Mr Green kept on working although he felt sick/ill. 

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