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
Chapter 1 The green consumer（ Language, writing and more practice）