Ⅰ. 用所给单词的适当形式填空
1. I spent my happy (child) in a quiet small village.
2. Farmers sow (seed) in spring to grow crops.
3. It's very nice of him (care) about his classmates.
4. Taking enough exercise is (necessity) to keep our body strong.
5. Everything she had looked forward to for many years (come) true in her later life.
6. Carrie succeeded in (learn) foreign languages well through daily practice.
7. This kind of fruit is widely planted in (west) parts of our country.
8. It is believed to be the (busy) trade road in the whole dynasty.

1. childhood
2. seeds
3. to care
4. necessary
5. came
6. learning
7. western
8. busiest

【分析】
本题为英语词汇适当形式填空题，需结合句子语法结构、固定搭配、时态、词性转换等规则解题：1. 形容词后需接名词，确定child的变形；2. 泛指可数名词需用复数；3. 结合固定句型确定非谓语形式；4. 系动词后需接形容词；5. 根据时间状语确定动词时态；6. 结合固定搭配确定动名词形式；7. 名词前需用形容词修饰；8. 结合范围确定形容词最高级。
【解析】
1. 空格前为形容词happy，需接名词，child对应的名词是childhood（童年），故填childhood；
2. 此处泛指种子，seed是可数名词，用复数形式seeds，故填seeds；
3. 固定句型It's + adj + of sb to do sth，需用动词不定式，故填to care；
4. 系动词is后需接形容词，necessity的形容词形式是necessary，故填necessary；
5. 主语为不定代词Everything，时间状语in later life表过去，谓语动词用过去式，故填came；
6. 固定搭配succeed in doing sth，介词in后接动名词，故填learning；
7. 空格后是名词parts，需用形容词修饰，west的形容词是western，故填western；
8. 范围in the whole dynasty表三者及以上，用形容词最高级，busy的最高级是busiest，故填busiest。
【答案】
1. childhood
2. seeds
3. to care
4. necessary
5. came
6. learning
7. western
8. busiest
【知识点】
词性转换、固定搭配、动词时态、形容词最高级
【点评】
本题考查英语基础词汇的形式运用，涵盖词性转换、固定句型、时态、最高级等核心知识点，是初中英语常见基础题型，需学生熟练掌握单词的不同形式及用法，整体难度适中。
【难度系数】
0.6

Ⅱ.句型转换:根据括号内的单词改写句子
1. She helps others without expecting anything in return. (kind)
→It is kind her to help others without expecting anything in return.
2. We should protect the environment. (important)
→It is important us protect the environment.
3. He solved the difficult maths problem quickly. (clever)
→It was solve the difficult maths problem quickly.
4. They finished the project ahead of time. (amazing)
→It was finish the project ahead of time.
5. Henry overcame all the difficulties. (inspiring)
→It was Henry overcame all the difficulties.
6. We need to learn from our mistakes. (necessary)
→.
7. Parents are supposed to teach children to be honest. (wise)
→.

1. of
2. for;to
3. clever of him to
4. amazing for them to
5. inspiring that
6. It is necessary for us to learn from our mistakes.
7. It is wise of parents to teach children to be honest.

【分析】本题考查it作形式主语的固定句型转换，核心思路是：先判断括号内形容词的修饰对象——若形容词描述人的品质（如kind、clever、wise），用句型“It is + adj. + of sb. to do sth.”；若形容词描述动作的性质（如important、necessary），用句型“It is + adj. + for sb. to do sth.”；部分形容词后需接that从句（如inspiring），再结合原句内容补全结构即可。
【解析】1. kind描述人的品质，对应句型用of，故填of；2. important描述动作（保护环境）的性质，对应句型用for，后接不定式to，故填for; to；3. clever描述人的品质，对应句型为“It is clever of him to do sth.”，故填clever of him to；4. amazing描述动作（提前完成项目）的性质，对应句型为“It is amazing for them to do sth.”，故填amazing for them to；5. inspiring后接that从句，对应结构为“It was inspiring that...”，故填inspiring that；6. necessary描述动作（从错误中学习）的性质，对应句型为“It is necessary for us to do sth.”，故改写为It is necessary for us to learn from our mistakes.；7. wise描述人的品质，对应句型为“It is wise of parents to do sth.”，故改写为It is wise of parents to teach children to be honest.
【答案】1. of；2. for; to；3. clever of him to；4. amazing for them to；5. inspiring that；6. It is necessary for us to learn from our mistakes.；7. It is wise of parents to teach children to be honest.
【知识点】it作形式主语、形容词与介词搭配、句型转换
【点评】本题为基础句型转换题，核心考查it作形式主语的不同固定结构，只需掌握“of/for”的使用规则及对应句型，即可轻松完成改写，是初中英语的重点基础知识点。
【难度系数】0.3