31.〔误〕he became a writter at his twenties.〔正〕hebecame a writter in his twenties.
析〕这句话应译为：他在20多岁时就成了作家。在某人的一段生活时间段中要用介词in来表示，而在具体岁数时用at来表示。
32.〔误〕we went to swim in the river in a very hot day.〔正〕we went to swim in the river on a very hot day.
析〕具体某一天要用介词on,又如：on new years day33.〔误〕im looking forward to seeing you on christmas.
〔正〕im looking for ward to seeing you at christmas.〔析〕在节日的当天用on，而全部节日期间用at,christmas是圣诞节期间，一般要有两周或更长的时间。
34.〔误〕ih**entseeyouduringthesummerholidays.〔正〕.
〔析〕during表示在某一段时间之内，所以一般不与完成时搭配，如：i visited a lot of museums during the holiday.而for表示一段时间，可以用于完成时，如：
i h**ent see youfor a long time.而through用来表示时间时则为”整整，全部的时间”。如：
it rained through the night.而since则是表达主句动作的起始时间，一般要与完成时连用。
35.〔误〕at entering the classroom, i heard the good news.〔正〕on entering the classroom, i heard the good news.
〔析〕on加动名词表示”一……就”。本句的译文应是：我一进入教室就听见这个好消息了。
又如：onhearing…一听见，on arrival一到达就……(on表示动作的名词)
中考英语易错题举例 4
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中考英语易错题举例 5
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