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课件网) 单元语法活学巧练 语法精讲 复合不定代词 1.定义:不指明代替任何特定名词的代词 2.特征:由some,any-, every,no与-one,body, thing等构成 one Dody thing some someone somebody something any an vone anybody anything every everyone every body everything no no one nobody nothing 3.用法 (1)复合不定代词作主语时,谓语动词用单数 eg Nothing is difficult if you put your heart Into it。 Everyone likes reading (2)修饰复合不定代词的形容词通常后置 eg: I have something important to tell you (3)含some的复合不定代词通常用于肯定句 中,而含any的复合不定代词通常用于否定 句、疑问句或条件状语从句中 eg: I found something strange but interesting Did l d you buy anything specia (4)在表示请求、邀请、提建议等带有委婉语气的 疑问句时,也可用含some的复合不定代词 eg :Would you like something to drink Yes, a cup of water (5)当 anything表示“任何事(物);无论任何事 (物)”, anyone, any body表示“无论谁;任何 人”时,它们也可以用在肯定句中 eg: Anything is possible. 二、一般过去时态 1.定义:表示过去发生的动作或存在的状态 2.时间状语: two days ago, in the past, yesterday,last year, Just now, when i was2 years old等等 3.用法 (1)表示过去某个时间发生的动作或存在的状态。 eg: I went to hainan last summer Tom was here just now. (2)表示过去一段时间内经常或反复发生的动作, 常与 always, often, never等频度副词连用 My brother often played soccer after school when he was in crade seven
