Unit 5 enough to do、too…to… 与 so…that 练习 2024-2025学年译林版英语八年级下册

 Unit 5  enough to do、too…to… 与 so…that练习-2024-2025学年译林版英语八年级下册

重点语法：形容词 enough to do、too…to… 与 so…that… 从句的知识点总结

1. enough to do（足够……去做某事） 

    结构：形容词 + enough + to do 

    用法：表示具备足够的某种特质去做某事，含肯定意义。 

    例句： 

      She is old enough to go to school．（她足够大了，可以上学。） 

      The box is light enough for him to carry．（这个箱子足够轻，他能搬动。） 

 

2. too…to…（太……而不能……） 

    结构：too + 形容词 + to do 

    用法：强调程度过高，导致无法做某事，含否定意义。 

    例句： 

      He is too young to understand this．（他太小，理解不了这个。） 

      The problem is too difficult to solve．（这个问题太难，解决不了。） 

    转换：可与 “so…that…not…” 互换。 

      例：He is too short to reach the apple． → He is so short that he can’t reach the apple．（他太矮，够不到苹果。） 

 

3. so…that…（如此……以至于……）  

    结构：so + 形容词 + that 从句 

    用法：描述程度深，导致某种结果，that 引导结果状语从句（从句为完整句子）。 

    例句： 

      The movie is so interesting that everyone likes it．（这部电影如

此有趣，以至于每个人都喜欢。） 

      She was so tired that she fell asleep quickly．（她太累了，以至于很快就睡着了。） 

    转换：可与 enough to do 互换（需注意肯定含义）。 

      例：He is old enough to take care of himself． → He is so old that he can take care of himself．（他足够大，能照顾自己。） 

 

对比总结

结构	含义	例句对比（以 “他能上学” 为例）
enough to do	足够…… 去做	He is old enough to go to school．
too…to…	太…… 而不能	He is too young to go to school．
so…that…	如此…… 以至于	He is so old that he can go to scho

 

同步练习

（  ）1.—What do you think of this idea?

—I think it’s _______ difficult _______ keep.

A. too, to B. so, that C. enough, to D. to, to

（  ）2.  He was too _______ to cut himself with the knife.

A. careful B. carefully C. careless D. care

（  ）3. —During this hard time, it is _______ to have lots of food to eat.

—Yeah, I agree. We really shouldn’t complain too much.

A. good enough B. bad enough C. too good D. too bad

（  ）4. James was not _______ to pass the exam. He failed in the