题目内容
5. The box isn’t light enough for him to carry.(改为同义句)
The box is for him carry.
5. too heavy,to
知识点二 too... to...结构
too…to…结构的基本形式为“too+aú(/. +to do”，其意为“太 以至于不能 ”。有时不定式前可以带有一个由介词for引出的逻辑主语。在通常情况下，too... to...结 构中的不定式可根据其后所接词是否是及物动词来确定它是否带宾语。若句子主语与 其后不定式有动宾关系，那么，其后的及物动词不定式不能带宾语。
2. (翻译)
(1) 印刷字体太小，我不戴眼镜就看不清。
The print is to read without glasses.
(2) 她太穷，买不起那件漂亮的连衣裙。
She is such a nice dress.
8. Is is very difficult for giant pandas (live) in the wild.
() 3. It is not polite to ask British people about their .
A. hobbies B. family C. jobs D. weight
3. 我们不应该回避我们的问题。
We should not .
() 2. He is to go to school.
A. old enough B. enough old C. big enough D. enough big
知识要点导练
知识点一 purpose与goal
二词皆意为“目的”，区别主要在于：goal指比较宏大的总目标；purpose指近期比较确定 的目标。
1.(选词填空) Do you come here for the (purpose,goal) of seeing your family?
() 3. The little girl isn’t to go to school.
知识点二 support况支持
2. (翻译) 空气、食物和水是维持生命所不可缺少的。
Air,food and water are necessary to .
