句型易错点精讲08-2025-2026学年高中英语选修二句型易错点精讲（重大版）

高中选择性必修第二册重大版 【寒假专版】 B版句型易错点精讲 寒假专版 【B版句型易错点精讲】Protecting..is what we should do immediately 高中·重大版·选择性必修第二册 句型结构：Protecting..is what we should do immediately 易错点1：主谓不一致 核心知识点： Protecting..”为动名词短语作主语，视为单数概念，谓语动词用单数形式。 典型例句对比： 典型错误：Protecting wild animals are what we should do immediately..（x) 正确表达：Protecting wild animals is what we should do immediately.(√) 真题链接（重大版高中选择性必修第二册同步练习）： (save)energy is what we should do immediately. A.Save B.Saving C.To save D.Saved 答案：B 解析：此处需用动名词短语作主语，谓语动词用单数s,故选B。 易错点2：动名词形式错误 核心知识点： 句型中Protecting”为动名词，其后需接名词或名词短语作宾语，构成动名词短语作主语。 高中选择性必修第二册重大版 【寒假专版】 B版句型易错点精讲 典型例句对比： 典型错误：Protect wild animals is what we should do immediately..(×) 正a确表达：Protecting wild animals is what we should do immediately.(√) 真题链接（重大版高中选择性必修第二册基础训练）： (plant)more trees is what we should do immediately to improve air quality. 答案：Planting 解析：此处需用动名词planting作主语，构成'Planting more trees'”动名词短语。 易错点3：表语从句连接词错误 核心知识点： 句型中"what we should do immediately'为表语从句，what在从句中作do的宾语，不可用that 替换。 典型例句对比： 典型错误：Protecting the environment is that we should do immediately.(x) 正确表达：Protecting the environment is what we should do immediately.(√) 例句对比： The fact is that we need to protect the environment..(that引导表语从句，不充当成分) Protecting the environment is what we need to do.(what引导表语从句，作do的宾语) 易错点4：语义逻辑不当 核心知识点： 动名词短语需与表语从句在语义上构成合理逻辑关系，即表示的行为应是”我们应立即做的 事情”。 典型例句对比： 典型错误：Protecting the old is what we should do immediately.(x) 正确表达：Protecting the endangered animals is what we should do immediately..(√) 真题链接（重大版高中选择性必修第二册单元测试）： Which sentence is correct? 高中选择性必修第二册重大版 【寒假专版】 B版句型易错点精讲 A.Protecting our friends is what we should do immediately. B.Protecting cultural relics is what we should do immediately. C.Protecting the books is what we should do immediately. 答案：B 解析：”保护文化遗产”是需要立即行动的事情，语义逻辑恰当；A、C项语义与'immediately'搭配 不当。 句型易错点精准训练 一、 单项选择（考查动名词作主语及主谓一致） 1.(learn)English well is important for us. A.Learn B.Learning C.To learn D.Learned 2.Reading booksgood for our mind. A.is B.are C.am D.be 3.(help)others makes him feel happy. A.Help B.Helps C.Helping D.Helped 4.The problem is_we should do next. A.what B.that C.how D.why 二、用所给单词的适当形式填空（考查动名词形式及主谓一致） 高中选择性必修第二册重大版 【寒假专版】 B版句型易错点精讲 1._(save)water is necessary for everyone. 2.-(plant)trees can make our city greener. 3.(protect)the earth is our duty. 4.(smoke)is bad for health. 三、改正句子中的错误（考查动名词用法及表语从句连接词） 1.Protect the animals are our responsibility. 2.To study hard is what we should do immediately. 3.The most important thing is that we should do now. 4.Playing computer games is what we should do immediately. 参考答案 I单项选择 1.B2.A3.C4.A 工.用所给单词的适当形式填空 1.Saving 2.Planting 3.Protecting 4.Smoking ⅡI.改正句子中的错误 1.Protecting the animals is our responsibility. 2.Studying hard is what we should do immediately. 3.The most important thing is what we should do now 4.Helping the poor is what we should do immediately. 4