Unit 2 Inspiring People语法精讲-同步精练2026-2027学年人教版英语九年级上册

该初中英语单元学习任务单以“Unit 2 Inspiring People”为主题，聚焦it的核心语法用法，包括形式主语、强调句型及拓展用法（指代、形式宾语等），通过“语法精讲（分模块解析定义、句型与实例）+同步精练（分层题型递进）”的设计，构建从知识理解到应用的完整学习路径，体现知识建构的系统性。 亮点在于语法讲解与主题情境的深度融合，如用“钟南山院士赋予勇气”实例解析it的指代功能，结合强调句“通过努力成功”的例句，设计填空、完成句子等任务，培养学生语言能力（准确运用语法表达）和思维品质（分析句子结构）。同步精练覆盖不同难度层次，既巩固基础又促进能力提升，为教师单元复习教学提供系统且针对性的资源支持。

Unit 2 Inspiring People语法精讲-同步精练 语法精讲 一、it 作形式主语 1. 定义: 当真正的主语(通常是不定式 to do sth、动名词或从句)过长时, 用 it 放在句首充当形式主语, 将真正主语后置, 避免句子“头重脚轻”, 使句子结构平衡。 1. 句型: It+be+形容词/名词(+for/of sb)+to do sth. 形容词描述人的品质/性格(如nice、kind、brave、wise、stupid等), 用 of sb, 逻辑主语是“人”。 形容词描述事物的性质/难易程度(如difficult、easy、important、necessary等), 用 for sb, 逻辑主语是“做某事”。 例: It is stupid of him to lie. 他撒谎太愚蠢了。 It’s always important for us to keep going in life. 对我们来说，在生活中坚持前行始终很重要。 二、it 用于强调句型 1. 定义: 用 it 构成强调句, 专门强调句子的主语、宾语、状语等成分(不能强调谓语), 突出重点信息。 1. 句型: It is/was+被强调部分+that/who+句子剩余部分. 被强调部分指人时，可用 who 或 that; 指物/时间/地点等时，只能用 that。 例：It was through his efforts and hard work that he became successful. 被强调部分“through his efforts and hard work”作方式状语。 正是通过他的努力和辛勤付出，他才获得了成功。 1. 验证技巧：去掉“It is/was… that/who”后，剩余部分能组成完整的原句，则为强调句；否则是普通主语从句。 三、拓展用法 1. it 可指代前文提到的单数事物、抽象情况等。 例: Dr Zhong Nanshan gave us great courage and hope. It gave us the power to face the challenges. 钟南山院士给予了我们巨大的勇气和希望，这份勇气和希望赋予了我们面对挑战的力量。 指代对象: great courage and hope(抽象事物) 1. it 还可指代时间(It’s 8 o’clock.)、距离(It’s 5 km from home to school.)、天气(It’s raining.),是日常表达的常用搭配。 1. it 作形式宾语 (1)定义: 当动词(如 find、think、make、consider 等)的真正宾语(to do sth 或从句)过长时, 用 it 作形式宾语放在动词后, 将真正的宾语后置, 保证句子结构清晰。 (2)句型:主语+谓语+it+形容词/名词+to do sth. 例: We find it necessary to listen to our teacher’s advice. 我们发现听取老师的建议很有必要。 We think it important to keep healthy. 我们认为保持健康很重要。 They found it exciting to travel across the country. 他们发现环游全国很令人兴奋。 同步精练 一、用选项中所给词的适当形式填空 necessary, west, seed, dynasty, childhood, region 1. My sweet ________ has left many great memories in my heart. 1. It is ________ for us to help our parents with housework at home. 1. Different ________ had different cultures and traditions in China for its long history. 1. Farmers put the ________ into the earth and look after them carefully. 1. More and more people begin to know about different ________ countries. 1. People in this ________ love tea. They drink it every day. 二、用括号内所给词的适当形式填空 1. It is important for us ________ (learn) English well in middle school. 1. The students find it interesting ________ (read) English stories after class. 1. It was Tom who ________ (help) the old man cross the street yesterday. 1. It is wise of you ________ (take) your teacher’s advice on how to study. 1. My brother thinks it useless ________ (memorize) words without using them. 1. It was in the library that we ________ (meet) our English teacher last week. 根据汉语意思完成句子，每空一词 1. 对青少年来说，远离电子产品是必要的。 ________ ________ necessary for teenagers ________ ________ away from electronic products. 1. 我们发现每天练习英语口语很有帮助。 We find ________ helpful ________ ________ spoken English every day. 1. 她真善良，给贫困学生捐赠了这么多书。 ________ ________ kind of her ________ ________ so many books to poor students. 1. 就是因为努力学习，他才在英语考试中取得了好成绩。 ________ ________ because he studied hard ________ he got good grades in the English exam. 1. 理解不同的文化对我们来说很有意义。 ________ is meaningful for us ________ ________ different cultures. 1. 李老师觉得让学生分组讨论很重要。 Miss Li thinks ________ important ________ ________ students discuss in groups. 四 从所给的选项中选出最佳选项补全句子(选项中有一项为多余选项) A. It is clear B. It is important C. It is necessary D. It was really brave E. It is always inspiring F. It seemed impossible 1. ________ to learn from the heroes behind China’s space dreams. 1. ________ of him to go into the unknown world alone. He faced many dangers, but he never gave up. 1. ________ that they always put the country first. 1. ________ to see people help each other. 1. ________ follow the rules at school. 参考答案 一、1. childhood 2. necessary 3. dynasties 4. seeds 5. western/Western 6. region 二、1. to learn 2. to read 3. helped 4. to take 5. to memorize 6. met 三、1. It is; to stay 2. it; to practise 3. It is; to donate 4. It was; that 5. It; to understand 6. it; to let 四、1~5 BDAEC ( 第 1 页 共 4 页 ) 学科网（北京）股份有限公司 $