4、news.Sarahwas_______(exciting,excited)toseethesinger.Unit1Wheredidyougoonvacation?4.what和how引导感叹句的区别- 一、 由"what"引导的感叹句:"what"意为"多么"用作定语,修饰名词(被强调部分),单数可数名词前要加不定冠词a/an,复数可数名词或不可数名词前不用冠词。这类句子的结构形式是: what+(a/an)+adj.+n.+主语+谓语+(it is). ① What a clever girl she is! ② What an interesti
5、ng story it is! ③ What good children they are! ④ What delicious food it is! 二、由"how"引导的感叹句:"how"意为"多么",用作状语,修饰形容词或副词(被强调部分)。如果修饰形容词,则句中的谓语动词用系动词;如果how修饰副词,则句中的谓语动词用行为动词,这类句子的结构形式是: how+adj.(adv.)+主语+谓语+(it is). ① How cold it is today! ② How nice the pictures are! 三、在表示同一意义时,
6、英语感叹既可用"what"引导,也可用"how"引导。① What a hot day it is! =How hot the day is ! ② What tall buildings they are! =How tall the buildings are! 重点语法:一、一般过去时用法:。以句中表示过去的时间状语作为标志词。例如:1.yesterday或以其构成的短语:yesterdaymorning(afternoon,evening)等;2.由“last+一时间名词”构成的短语:lastnight,lastyear(winter,month,