Unit 6 it 的用法-2025-2026学年高中英语选修二语法考点精讲（北师大版）

高中北师大版 【语法专练】 选修2考点精讲 语法专练 Unit6:it的用法 语法专项突破 考点精讲 考点一：作人称代词（指代前文提到的事物、动物或性别不明的人） 结构：t指代上文出现过的单数名词或不可数名词，避免重复 真题1：-Where is your cat'?一Ican't find_anywhere.【2022XX市高二期末】 A.it B.one C.this D.that 真题2：The weather here is very cold,but_is warm in the room.【2021X省高中联考】 A.this B.that C.it D.one 考点二：作非人称代词（指代时间、天气、距离、温度等） 结构：t用于指代无生命的抽象概念，后接相应描述性谓语 真题1：is necessary to wear warm clothes in such cold weather.【2023X市高三一模】 A.This B.That C.It D.What 真题2：一took them three hours to finish the project.【2022全国乙卷模拟】 A.This B.That C.They D.It 考点三：作形式主语（代替不定式、动名词或从句作真正主语） 结构：It+be+adj.n./done+(for/ofsb.)to do sth./It+be+adj.m.+that从句/It is no use/good+ doing sth. 真题1：一is impossible for us to finish the work in such a short time..【2021XX省高考真题】 A.This B.That C.It D.What 真题2：It is necessary that we_hard for the coming exam.【2023新高考I卷】 A.study B.studied C.will study D.have studied 考点四：作形式宾语（代替不定式、动名词或从句作真正宾语） 结构：主语+find/think/make/consider+it+adj.m.+to do sth./that从句 真题l:We think_important to protect the environment..【2022XX市高二质检】 A.this B.that C.it D.what 高中北师大版 【语法专练】 选修2考点精讲 真题2：She considers_her duty to help the poor.【2021XX省高三联考】 A.this B.that C.it D.one 考点五：用于强调句型(It is/was+被强调部分+hat/who+其他) 结构：强调句中it无实际意义，仅起强调作用：被强调部分为人时可用who,其他情况用hat 真题1：_was in the park that I met my old friend.【2023XX市高二期末】 A.This B.That C.It D.What 真题2：It was because of the heavy rain_we had to stay at home.【2022全国甲卷】 A.that B.which C.who D.what 考点六：用于固定句型(t作主语的常用搭配) 结构：It seems/appears that..似乎…；It happens that..f碰巧…；It takes sb.some time to do sth. 做某事花费某人多长时间：It is said/reported that..据说/据报道… 真题1：It_that he has finished his homework.【202lX省高考真题】 A.seems B.looks C.sounds D.tastes 真题2：It_him two hours to finish the work yesterday.【2023XX市高三二模】 A.took B.spent C.cost D.paid 考点综合训练 一、 单项选择 1.My brother lost his new watch yesterday,and he still can't find_ A.it B.one C.this D.that 2.is reported that the famous singer will hold a concert in our city next month. A.This B.That C.It D.What 3.We consider_necessary to learn basic life skills in senior high school. A.this B.that C.it D.what 4.-was in the classroom that I found my missing notebook. A.This B.That C.It D.What 5.Itthe workers two years to build the new bridge over the river. A.took B.spent C.cost D.paid 6._is no good complaining about the result;we should try to improve next time. A.This B.That C.It D.What 2 高中北师大版 【语法专练】 选修2考点精讲 7.The teacher made_clear that mobile phones are not allowed in class. A.this B.that C.it D.what 8.It is important that we careful when crossing the street. A.are B.were C.be D.will be 二、完成句子 1.据说他已经完成了所有的大学课程。 that he has finished all the college courses. 2.我觉得每天锻炼一小时对健康有好处。 I-good for health to exercise for an hour every day. 3.就是在这家书店我买到了这本珍贵的字典。 _in this bookstore I bought this valuable dictionary 4.花了我们整整一周时间才完成这个项目。 us a whole week--the project. 5.天气很冷，你最好多穿点衣服。 _very cold,you'd better put on more clothes. 三、短文改错 下面短文中共有5处与t的用法相关的错误，请找出并改正 I find that necessary to take notes in class to remember key points. It was rain heavily when I arrived at the station this morning. My mother suggested that I bought a new backpack for the new term. This is no use worrying about the exam;just do your best. It was Tom which helped me carry the heavy box yesterday. 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.difficult to balance study and extracurricular activities.However,2.is important to manage time properly.Teachers often say 3.-takes patience and self-discipline to achieve good grades.For example,4.-is necessary that we spend at least two hours reviewing lessons every day.Some students even consider 5.-a challenge to finish homework on time,but with a clear plan, 6.-becomes easier.Last week,our class organized a time-management workshop,and 7.-was surprising that most students improved their efficiency greatly. 参考答案 3 高中北师大版 【语法专练】 选修2考点精讲 一、单项选择 1.A2.C3.C4.C5.A6.C7.C8.C 二、完成句子 1.It is said 2.find it 3.It was;that 4.It took:to finish 5.Itis 三、短文改错 1.that→it 2.Iain→raining 3.bought→buy 4.This→It 5.which→that 四、语法填空 1.it 2.it 3.it 4.it 5.it 6.it 7.it 4