Ⅰ. 请根据首字母或中文提示写出正确的单词。
1. There is a h（隐藏的）garden behind the old house.
2. He got up late, t（因此）he missed the school bus.
3. We need more facts to （证明）he is right.
4. Listening to music has a good e（影响）on our mood.
5. No one will （怀疑）that hard work brings success.

1. hidden
2. thus
3. prove
4. effect
5. doubt

1. 此处需要填入首字母为h、含义是“隐藏的”的形容词，修饰名词garden，对应单词hidden。
2. 此处需要填入首字母为t、含义是“因此”的副词，衔接前后因果关系，对应单词thus。
3. 此处to是不定式符号，后面需要接动词原形，含义为“证明”的动词是prove。
4. 此处是固定搭配have a good effect on，意为“对……有好的影响”，首字母为e、含义是“影响”的单词是effect。
5. 此处will是情态动词，后面需要接动词原形，含义为“怀疑”的动词是doubt。

Ⅱ. 用括号里单词的正确形式填空。
1. We can use a key to (lock) the door and get into the house.
2. They (secret) prepared a birthday party for their mother.
3. I consider (go) to the park this weekend.
4. We should try to make friends, not (enemy).
5. Thank you for your kind (recommend).

1. unlock
2. secretly
3. going
4. enemies
5. recommendation

1. 根据后半句“get into the house（进入房子）”的语境，此处表达的是开锁的含义，lock意为“锁上”，其反义词为unlock（打开锁），固定结构use sth to do sth中to后接动词原形，因此填unlock。
2. 此处需要修饰实义动词prepared，作状语要使用副词，形容词secret对应的副词形式是secretly，意为“秘密地”。
3. 英语中有固定搭配consider doing sth，表示“考虑做某事”，因此动词go要变为动名词形式going。
4. 此处和并列的friends形式保持一致，要用名词复数表示泛指，enemy的复数变化规则是改y为i再加es，即enemies。
5. 形容词kind后面需要接名词作宾语，动词recommend对应的名词形式是recommendation，意为“推荐”。

Ⅲ. 语法填空。
My favourite book is The Adventures of Tom Sawyer by Mark Twain. The novel came out in 1876. Today, it is still popular all over the world and is one of 1. (great) American adventure novels.
The book tells some exciting stories about Tom's many 2. (adventure). Tom, the hero of the book, doesn't like people telling him what to do, so he always gets into trouble. One day, he and 3. (he) friend Huck see Injun Joe murder(谋杀) a man. They are 4. (scare) and decide to keep it secret. Later, Tom and Huck run away to 5. island in the middle of the Mississippi River. Tom feels bad about keeping the truth of the murder, so he bravely tells the truth in court. Injun Joe escapes. Then, Tom and his friend Becky decide to explore a cave but get lost. They 6. (surprising) discover Injun Joe when they find a way out. But Injun Joe dies inside the cave. Finally, Tom goes back to the cave with Huck 7. (find) Injun Joe's treasure box and arrives home safely with it.
My favourite part of the book is when Tom and Huck started their adventures on the island. At first, they 8. (be) happy. But hearing that everyone thinks they were 9. (death), they felt very sorry. When they suddenly appeared, the family and neighbours were surprised to see them, but very happy to find them alive.
It is a great book that tells how young people grow, how good people love each other and how bad people pay 10. their actions. There is no doubt that this book is a good read for everyone, especially teenagers.

1. the greatest
2. adventures
3. his
4. scared
5. an
6. surprisingly
7. to find
8. were
9. dead
10. for

我们逐个分析每个空的语法考点：
1. 固定结构"one of + the + 形容词最高级 + 可数名词复数"表示"最……的……之一"，因此great要变为最高级形式the greatest。
2. 限定词many后需要接可数名词的复数形式，adventure的复数是adventures。
3. 此处修饰名词friend，需要使用形容词性物主代词，he对应的形容词性物主代词是his。
4. 系动词are后需要接形容词作表语，形容人"感到害怕的"，scare对应的形容词是scared。
5. 此处表示"一座小岛"，island以元音音素开头，因此不定冠词用an。
6. 此处修饰动词discover，需要使用副词形式，surprising对应的副词是surprisingly。
7. 此处用不定式作目的状语，表示回到洞穴的目的是找到宝藏，因此填to find。
8. 此处描述过去发生的动作，主语是they，对应的一般过去时的be动词是were。
9. 系动词were后需要接形容词作表语，death对应的形容词是dead，意为"死去的"。
10. 固定搭配pay for表示"为……付出代价"，因此填介词for。