Unit2主语从句-2025-2026学年高中英语期末语法复习选择性必修3（译林版）

期末语法复习 选修3·译林版·Unit2:主语从句 一、主语从句核心考点详解 考点概述 主语从句是高中英语重要语法，用于在复合句中充当主语，常由连接词hat、whether 及疑问词引导，核心考点围绕引导词的选择和从句的语序展开。 考点一：that引导的主语从句 结构：That+陈述句+谓语(hat无意义，不可省略) 例句：That he will come to the party is certain. 真题1：he succeeded in the exam made his parents very happy..[2023·译林版选修3期 末] A)What B)That C)Which D)How 答案：B 真题2：the earth goes around the sun is a fact.[2022·XX省高中联考] A)If B)Whether C)That D)What 答案：C 考点二：whether引导的主语从句 结构：Whether+陈述句+谓语（表示“是否”，不可省略） 例句：Whether she will attend the meeting is not known yet. 真题1：_we will go for a picnic depends on the weather..[2023·XX市高二期末] A)If B)Whether C)That D)What 答案：B 真题2：the project will be completed on time is still a question.[2021·译林版选修3模 拟以灯 A)What B)That C)Whether D)Which 答案：C 考点三：连接代词引导的主语从句 结构：连接代词+陈述句+谓语（在从句中作主语、宾语、表语或定语） 例句：What he said at the meeting surprised everyone. 真题1：made the teacher angry was that the student didn't finish homework.[2023·新高 考1卷] A)What B)That C)Which D)How 答案：A 真题2：_team will win the match is hard to predict.[2022·XX省高三一模] A)Which B)That C)What D)Whether 答案：A 考点四：连接副词引导的主语从句 结构：连接副词+陈述句+谓语（在从句中作状语） 例旬：When the concert will start hasn't been announced yet. 真题1：the accident happened remains a mystery.[2021·译林版选修3期末] A)What B)How C)That D)Which 答案：B 真题2：_we can solve the problem is still under discussion.[2023·XX市高二质检] A)Why B)That C)What D)Whether 答案：A 考点五：形式主语t代替主语从句 结构：It+be+形容词/名词/过去分词+that/whether/连接代词/连接副词+从句 例句：It is important that we should learn English well. 真题1：It is necessary_we keep the environment clean.[2022·全国乙卷模拟] A)that B)what C)whether D)how 答案：A 真题2：It is reported_a new hospital will be built in our city.[2023·XX省联考] A)that B)what C)whether D)when 答案：A 考点六：主语从句的时态与语序 规则：1.从句用陈述语序；2.时态根据语境确定，若主句为现在时，从句可根据需要 用各种时态；若主句为过去时，从句用相应过去时态（真理或客观事实用一般现在时） What he is doing now is not clear.She said that the earth goes around the sun. 真题1：Can you tell me_will be in charge of the project?[202l·译林版选修3期末] A)that B)what C)who D)whom 答案：C 真题2：It was unknown they had finished the task.[2022·XX市高二期末] A)when B)that C)what D)how 答案：A 二、考点综合训练 (一)单项选择 1.the 2024 Olympics will be held in Paris is now official news. A)If B)Whether C)That D)What 2.she managed to solve the problem in such a short time surprised everyone. A)How B)What C)That D)Which 3.It is necessary we develop good study habits during high school. A)what B)that C)whether D)how 4.-team wins the championship will receive a prize of $10,000. A)Which B)That C)What D)Whether 5.It was unknown_the meeting would be postponed until next week. A)that B)how C)when D)why (二)完成句子 1.他是否会接受这份工作还未确定。 the job is not yet decided 2.我们明天什么时候出发取决于天气情况。 tomorrow depends on the weather 3.据报道，这座城市将新建一个大型公园。 a new park will be built in the city. 4.她所需要的是家人的支持和鼓励： is support and encouragement from her family. 5.重要的是我们应该保持积极乐观的态度。 It is important a positive attitude (三)短文改错下面短文中共有5处与主语从句相关的错误，请找出并改正 1.What he will come to the party tonight is certain 2.It is unclear if the project will be completed on time. 3.That caused the accident is still under investigation. 4.It is suggested that students must finish their homework before class. 5.When the concert starts are not announced yet. (四)语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式 1-we can protect the environment has become a global concern.It is known_2 human activities have caused serious damage to nature._3_the government will take stricter measures to reduce pollution is still unknown.However,most people agree_4everyone should take responsibility for environmental protection.It is necessary_5_we start with small actions,such as recycling waste and saving water._6_we ignore these problems now, future generations will face even greater challenges. 参考答案与解析 (一)单项选择答案：1.C2.A3.B4.A5.C (二)完成句子答案： 1.Whether he will accept 2.When we will start 3.It is reported that 4.What she needs 5.that we should keep (三)短文改错答案： 1.What→That2.if→whether3.That→What 4.must→should（或删除must)5.are→is (四)语法填空答案： 1.How/Whether 2.that 3.Whether 4.that 5.that 6.If 英语语法复习手册·选修3·译林版·Unit2:主语从句