2020中考英语考前错题本 （U字母篇）
XX中考英语考前错题本 （u字母篇）
under ��
［误］ the lake is two meters under sea level.��
［正］ the lake is two meters below sea level.��
［析］ under的意思是在某物的下面，而below＝lower than, 即"低于"。��
［误］ under the help of our teacher, all of us passed the exam.��
［正］ with the help of our teacher, all of us passed the exam.��
understand ��
［误］ i think it is diffcult to make myself to understand.��
［正］ i think it is diffcult to make myself understood.��
［析］ 这句话的意思是"我想让别人理解我太难了"。��
［误］ i am understanding the lesson now.��
［正］ i understand the lesso n now.��
［析］ understand一词没有进行时态。类似的词还有belong, find, hear, love, like等。��
until ��
［误］ we walked until the edge of the forest.��
［正］ we walked as far as the edge of the forest.��
［误］ our school bus ca n hold until twenty children.��
［正］ our school bus can hold up to twenty children.��
［析］ until与till两词的意思一样，但两个词都只能用于时间，如： i'll wait until i hear from you.��
［误］ i waited for my mother to seven o'clock, but she didn't come.��
［正］ i waited for my mother until seven o'clock, but she didn't come.
［误］ can you return this book until monday?��
［正］ can you return this book by monday?��
［析］ 当我们谈目前正在进行而将来某一时刻才停止的事件时用until，而用by来表达将来某一时刻会发生的动作。��
［误］ we arrived home until it became dark.��
［正］ we didn't arrived home until it became dark.��
［析］ until用于肯定句时表示"某动 作直到……为止"，如： they worked until 5∶00 p. m. 用于否定句中时意为"直到……才"。所以用于肯定句中要使用延续性动词，但截止性动词却可以用在否定句中。��
upstairs ��
［误］ he went to upstairs.��
［正］ he went upstairs.��
［析］ upstairs一词可用作副词，如： we all hurried upstairs to see what happened. 也可用作名词，如； the upstairs of the house needs painting. 同时也可以用作形容词， 如： a house with three upstairs rooms is quite good.��
use ��
［误］ it is no us e to ask her.��
［正］ it is no use asking her.
［析］ it is no use…与there is no use…后通常用动名词，而不用不定式。��
［误］ i'll get used to treat the students this way.��
［正］ i'll get used to treating the students this way.��
［析］ be used to与get used to后要接动名词表示"习惯于"做某事。��
［误］ i used to getting up early in th e morning.��
［正］ i used to get up early in the morning.��