考研英语二语法解析答案如下：
1. 主谓一致：确保主语和谓语动词在数上一致。
- 例句：Each of the students has submitted their homework on time.
2. 时态和语态：根据句子意义和上下文选择合适的时态和语态。
- 例句：The book was written by the famous author.
3. 冠词：正确使用不定冠词a/an和定冠词the。
- 例句：I have a cat. (泛指一只猫) / The cat is sleeping. (特指那只猫)
4. 名词性从句：正确引导和连接名词性从句。
- 例句：What he said was very important.
5. 副词和形容词：理解副词和形容词的用法，如程度、比较级和最高级。
- 例句：She is the tallest girl in our class.
6. 连词和介词：正确使用连词和介词来连接句子和表达关系。
- 例句：She went to the store because she needed some groceries.
7. 强调句型：学会使用强调句型来强调某个部分。
- 例句：It was not until yesterday that I realized my mistake.
8. 倒装句：理解倒装句的用法，如完全倒装和部分倒装。
- 例句：Never have I seen such a beautiful sight.
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