两个音节以内形容词比较级的构成方式: 1.一般在单词的结尾加“-er”,例如:tall - taller young - younger 2.以e结尾的单词,结尾加 “-r”,例如:wide - wider 3.结尾是重读闭音节,而且结尾只有一个辅音时,双写这个辅音再加 “-er”, 例如:big - bigger, hot - hotter 4.结尾是辅音加y时,则将y改为i,再加 “-er”,例如:heavy - heavier 不规则的形容词比较级: good - better many / much - more bad - worse ? 形容词比较级句型的用法: 用于两者比较的句子中,常与介词than连用。 句式: 名词(人称代词主格) be 形容词比较级 than名词(人称代词宾格) 陈述肯定句: Su Yang is younger than Su Hai. 否定句: Su Yang isn‘t younger than Su Hai. 一般疑问句: Is Su Yang younger than Su Hai? 特殊疑问句: Who is younger than Su Hai? 两者的同级比较(as ... as 结构) 句式: 名词(人称代词主格)be as 形容词原级 as名词(人称代词宾格) 陈述肯定句: Su Yang is as young as Su Hai. 否定句: Su Yang isn’t as young as Su Hai. 一般疑问句: Is Su Yang as young as Su Hai? 特殊疑问句: Who is as young as Su Hai? 两个音节以内副词比较级构成方式(参照形容词比较级构成方式) 不规则的副词比较级: well - better far - farther ? 副词比较级句型的用法: 句式:句式: 名词(人称代词主格) 行为动词 副词比较级 than名词(人称代词宾格) 例1 陈述肯定句: I jump higher than Liu Tao. 否定句: I don‘t jump higher than Liu Tao. 一般疑问句: Do you jump higher than Liu Tao? 特殊疑问句: Who jumps higher than Liu Tao? 例2 陈述肯定句: Liu Tao runs faster than me. 否定句: Liu Tao doesn’t run faster than me. 一般疑问句: Does Liu Tao run faster than you? 特殊疑问句: Who runs faster than you? be going to (do sth.) 打算做某事 1)表示现在的意图,即打算在最近或将来进行某事,例如: We are going to post the letter. 2)表示现在已有迹象表明将要发生或即将发生某种事态,例如: I must hurry, I‘m going to be late. (常与tomorrow, next week, next year等将来时间连用) ? 用法: 陈述肯定句:We are going to give a puppet show next week. 否定句:We aren’t going to give a puppet show next week. 一般疑问句:Are you going to give a puppet show next week? 特殊疑问句:Who is going to give a puppet show next week? What are you going to do next week?
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