高中英语语法之it的用法.pptx
高中英语语法之高中英语语法之it 的用法的用法 ( the usage of it ) 1. 指代上文提到的事物，以避免重复指代上文提到的事物，以避免重复: 3. 指代抽象事物。指代抽象事物。 It was a great surprise to me when she did such a good thing. 二二. It的虚拟用法的虚拟用法3). 指环境指环境: It was very quiet in the classroom.4). 指距离：指距离： It is 20 minutes walk to the high-speed railway station. 2. it 常用于表示一般或笼统的情况。常用于表示一般或笼统的情况。 It was dull when I had math class before.3. it 的形式用法：因句法结构的需要，常用的形式用法：因句法结构的需要，常用 it作形式主语或形式宾语，而将真正的主作形式主语或形式宾语，而将真正的主 语或宾语后置。语或宾语后置。1).形式主语形式主语It is important to study English well.It is certain that they will succeed.( it 代替代替that引导的主语从句引导的主语从句 )It is kind of you to help me.It is no good learning English without speaking English.2). 形式宾语形式宾语We think it important to learn English.代替动词不定式代替动词不定式 They want to make it clear to the pubic that the Diaoyu islands belong to China.代替代替that引导的宾语从句引导的宾语从句 It is ( was ) + 被强调部分被强调部分 + that( who / whom ) . 原句：原句： I met Mr. Li in the street yesterday.强调强调人人(宾格宾格): It was Mr. Li that (who / whom) I met in the street yesterday强调人强调人(主格主格)It was I that (who) met Mr. Li in the street yesterday强调时间强调时间It was yesterday that I met Mr. Li in the street 强调地点强调地点It was in the street that I met Mr. Liyesterday历年高考真题历年高考真题 1. For a long time after the operation, Linda found_ difficult to fall asleep. A. he B. it C. this D. that 3. After working for two hours, I found_ impossible to complete the paper in time. A. me B. this C. that D. it 5. It was on August 15, 1945_ the Chinese people won the final victory in the Anti-Japanese War. A. that B. which C. until D. while 6. _ makes me sick to think about the matter. A. this B. it C. that D. which I just wonder _ that makes I just wonder _ that makes him so excited.him so excited. A. why it does B. what he doesA. why it does B. what he does C. how it is D. what it is C. how it is D. what it is 8. If I can help _, I dont like working late into the night. A. so B. that C. it D. them9. Id appreciate _ if you would like to teach me how to use the computer. A. that B. it C. this D. you THE ENDThank you 仅限下载个人使用，非商用！仅限下载个人使用，非商用！原创作品，谢绝转载，版权所有，侵权必究！原创作品，谢绝转载，版权所有，侵权必究！
