() 1.Huangguoshu Waterfall is beautiful that I want to come here again next year.

A.so
B.too
C.such

A

根据句子结构可知，此处考查“so...that...”与“such...that...”的区别，“so...that...”中间需接形容词或副词，“such...that...”中间需接名词或名词短语，题干中“beautiful”为形容词，应用“so...that...”结构，“too...to...”表示“太……而不能……”，不符合题意，所以应选A。

() 2.— What do you think of this English book?
— It’s difficult for a nine - year - old child understand.

A.so; that
B.too; to
C.enough; to

B

本题考查结果状语从句的用法。“so + 形容词/副词 + that...”表示“如此……以至于……”，that 后接从句；“too + 形容词/副词 + to...”表示“太……而不能……”，to 后接动词原形；“enough... to...”表示“足够……去做……”，to 后接动词原形。根据题意“它对一个九岁的孩子来说太难了而无法理解”，这里“difficult for a nine - year - old child”和“understand”之间用“too... to...”结构合适。

() 3.The poor girl had little money that she couldn’t afford a pen.

A.even
B.so
C.such

B

根据句意“这个可怜的女孩有如此少的钱，以至于买不起一支钢笔”，结合“that”可知此处为“so...that...”或“such...that...”结构。“little money”中“little”表示“少”且修饰不可数名词“money”，“so”修饰形容词或副词，“such”修饰名词，但当名词前有“many/much/few/little”表示“多/少”时，前面用“so”而不用“such”，所以此处用“so”。

() 4.— Do you think I’m old enough to a foreign country alone?
— I’m afraid not.

A.travel
B.travelling
C.to travel

C

本题考查“形容词+enough+to do sth.”的固定结构，表示“足够……去做某事”，所以此处应用动词不定式 to travel。A 选项 travel 是动词原形，B 选项 travelling 是动词 -ing 形式，都不符合该结构要求。

() 5.The light in the study is not for us to read a book. It’s bad for our eyes.

A.enough bright
B.bright enough
C.brightly enough

B

在英语中，enough 修饰形容词或副词时，要放在其后，“bright”是形容词，意为“明亮的”，“brightly”是副词，此处描述灯的亮度用形容词，“bright enough”表示“足够明亮”，符合题意。A选项“enough bright”语序错误；C选项“brightly”是副词，不符合此处语境。

Ⅱ. Complete the sentences with too... to or enough to/so(such)... that.
1. The boy is shy he can’t give a speech.
2. He told us an interesting story we all laughed.
3. The young girl is shy give a speech.
4. He loved her much he would give up all he had to be with her.
5. They are clever children all the teachers love them.

1. so...that
2. such...that
3. too...to
4. so...that
5. such...that

1. 句子表达“这个男孩如此害羞，以至于不能发表演讲”，使用 "so...that..." 结构，shy为形容词，所以用so修饰，故第一题填 so...that。
2. 句子表达“他讲了一个如此有趣的故事，以至于我们都笑了”，使用 "such...that..." 结构，an interesting story为名词短语，所以用such修饰，故第二题填 such...that。
3. 句子表达“这个年轻女孩太害羞而不能发表演讲”，使用 "too...to..." 结构，shy为形容词，所以用too修饰，故第三题填 too...to。
4. 句子表达“他如此爱她，以至于愿意放弃一切和她在一起”，使用 "so...that..." 结构，much为副词短语，所以用so修饰，故第四题填 so...that。
5. 句子表达“他们是如此聪明的孩子，以至于所有老师都喜欢他们”，使用 "such...that..." 结构，clever children为名词短语，所以用such修饰，故第五题填 such...that。

Ⅲ. Complete the sentences according to the requirement.
1. The maths teacher is very humorous. All of us like her class. (用 so... that 改写句子)

2. He is a lazy man. You can’t depend on him to help you do the housework. (用 such... that 改写句子)

3. The wind is so strong that it can pull big trees from the ground. (用 enough to 改写句子)

4. The snow is heavy. We can’t go outside. (用 too... to 改写句子)

5. There are many beautiful hats. I don’t know which one to choose. (用 so... that 改写句子)

1. The maths teacher is so humorous that all of us like her class.
2. He is such a lazy man that you can't depend on him to help you do the housework.
3. The wind is strong enough to pull big trees from the ground.
4. The snow is too heavy for us to go outside.
5. There are so many beautiful hats that I don't know which one to choose.