Unit4-5it作形式主语形式宾语-2025-2026学年高中英语期末语法复习选择性必修2（外研版）

期末语法复习 选修2·外研版·Unit4-5:it作形式主语、形式宾语 一、考点概述 t作形式主语、形式宾语是高中英语重要语法，用于平衡句子结构，当不定式、动名词 或从句作主语、宾语时，用t代替并置于句首或动词后，真正主语、宾语后置。核心考 点围绕形式主语和形式宾语的基本句型及转换展开。 考点一：t作形式主语（替代主语从句） 结构：It+be+ad./n.+that从句/to do sth.（常见形容词：important,.necessary,clear, possible;:常见名词：a pity,a fact,an honor) It is important that we learn English well./It is a pity to miss the concert. 真题1：It is necessary that he_the meeting on time.[2023·XX市高二期末] A)attend B)attends C)will attend D)attended 答案：A 真题2：It is clearthe government is taking measures to protect the environment..[2022· XX省联考] A)that B)what C)which D)how 答案：A 考点二：t作形式主语（替代动名词短语） 结构：It+be+no use/no good/useless+doing sth, 例句：It is no use arguing with him about the decision. 真题1：It is no goodtoo much time playing computer games..[2021·XX市高三一模] A)spend B)to spend C)spending D)spent 答案：C 真题2：It is useless_over spilt milk.[2023·新高考模拟以] A)cry B)to cry C)crying D)cried 答案：C 考点三：t作形式宾语（替代不定式短语） 结构：主语+find/think/consider/feel/make+it+adj./n.+to do sth I find it easy to learn English grammar./We consider it our duty to help others 真题1：She thinks it important._English every morning.[2022·全国乙卷模拟] A)read B)to read C)reading D)reads 答案：B 真题2：They made it a rule together every Sunday.[2021·XX省高中联考] A)meet B)to meet C)meeting D)met 答案：B 考点四：t作形式宾语（替代宾语从句） 结构：主语+find/thik/consider/feel+it+adj./n.+that从句 I think it strange that he didn't attend the meeting./We feel it a pity that she can't come. 真题1：He found it difficult she would change her mind.[2023·XX市高二质检] A)that B)what C)why D)how 答案：A 真题2：We consider it necessary_the problem immediately.[2022·XX市高三二模] A)solve B)to solve C)solving D)that we solve 答案：D 考点五：强调句型中的t 结构：Itis/was+被强调部分+that/who+其他（指人可用who,指物或其他用hat) 例句：It was yesterday that I met him in the street../It is he who helped me. 真题1：It was in the park_I lost my wallet last week.[2023·新高考I卷] A)where B)that C)which D)when 答案：B 真题2：It was Tom_told me the news this morning.[2021·XX省高考真题] A)which B)who C)whom D)whose 答案：B 二、考点综合训练 (一)单项选择 1.It is necessary that we immediate action to solve the problem A)take B)takes C)took D)will take 2.She finds important to practice speaking English daily A)that B)this C)it D)one 3.It was_his carelessness that the project failed. A)because B)since C)as D)that 4.The teacher made_a rule for students to submit homework on time. A)this B)it C)that D)what 5.It is no good_about mistakes without taking responsibility. A)complain B)to complain C)complaining D)complained 6.We consider necessary that everyone attend the safety training. A)that B)it C)which D)this 7.It was in the library I found the reference book I needed. A)where B)which C)that D)when (二)完成句子 1.他认为每天记单词很有用。 He thinks useful new words every day 2.正是通过努力工作，她才取得了如此大的成就。 _through hard work_she achieved such great success. 3.我们觉得有必要提前制定旅行计划。 We feel necessary a travel plan in advance 4.和他讲道理是没用的，他太固执了。 It is no use him;he is too stubborn. 5.重要的是我们应该保持积极的态度。 It is important a positive attitude. (三)短文改错 下面短文中共有5处与t用法相关的错误，请找出并改正 1.I find that necessary to improve my listening skills before the exam 2.It was because the heavy rain that the sports meeting was canceled. 3.The manager considers that important for staff to attend the weekly meeting. 4.It is no use to worry about things we can't control. 5.Was it in this shop where you bought the birthday gift for your mother? (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 Many students find 1._challenging to balance study and extracurricular activities.Teachers often emphasize 2.important that students develop time management skills.It is no use 3. (complain)about lack of time;instead,we should make 4.a habit to plan daily tasks. It was Einstein who once said,"Imagination is more important than knowledge."5.is through curiosity and exploration that we gain true understanding.Parents and educators con- sider 6.a duty to foster children's creativity.Remember,7.takes persistence and effort to achieve academic goals. (五)参考答案与解析 1.单项选择答案：1.A2.C3.D4.B5.C6.B7.C 2.完成句子答案： 1.it,to memorize 2.It was;that 3.it;to make 4.arguing with 5.that we keep 3.短文改错答案： 1.that→it2.because后加of3.that→it4.to worry→worrying5.where→ that 4.语法填空答案： 1.it 2.it 3.complaining 4.it 5.It 6.it 7.it 英语语法复习手册·选修2·外研版·t作形式主语、形式宾语