宾语从句课件 2022-2023学年仁爱科普版八年级英语上册

The Object Clause 宾语从句 Kelly Li 八年级重点语法知识 1 定义:宾语从句即句子作宾语,而不再是一个词或短语作宾语。 e.g. I like my car. I know him. I know Mr. Li teaches math. 名词作宾语 代词作宾语 句子作宾语 包含宾语从句的句子结构: 主句+连接词(引导词)+宾语从句 考点11 2 根据引导词的不同可以分为以下三种: 1. 由that 引导的; 2. 由if/whether引导的; 3. 由疑问词引导的 what, which, who, whom,whose 疑问代词 when, where, how, why 疑问副词 陈述句变宾从用that 一般疑问句变宾从(Yes,No) 3 由that 引导的; 由that 引导的宾从,that不充当成分,无词义,常省略。它由陈述句转换而来。 Practice a, He says b, Tom is a good student. 合为一句 He says (that) Tom is a good student. 主句 从句 “I am doing my homework.” He said. He said (that) he was doing his homework. “I will come back.” Tom said. Tom said (that) he would come back. 考点2 从句时态跟主句保持一致 4 由疑问词引导的宾从 由特殊疑问句转化而来,有实际意义,不能省略 a, I don’t know b, When does the train leave. 合为一句 I don’t know when the train leaves. Practice 考点31 虽然从句有疑问的语气,但语序务必保持正常陈述语序。 a, She asked b, Where is LiMing from. 合为一句 She asked where LiMing was from. 5 I think he really wants to watch it. I hope he can see the movie next time. I think it's very interesting. 你发现用什么语序了吗? 陈述句语序 6 if/whether 由if/whether引导的宾从 有实际意义(是否),不作任何成分,不能省略。由一般疑问句转化而来的表示不肯定的语气 Practice a, I don’t know b, Will she come here?. 合为一句 I don’t know if/whether she will come here. if/whether? 7 if/whether if/whether? 1. 固定搭配: whether ...or not I want to know _ it’s good news or not. whether 2.介词后面只用 whether His father is worried about whether he will lose his job. 3.动词不定式前(to do)只用 whether I can’t decide whether to stay 8 宾语从句三步曲 句子结构 主句+连接词(引导词)+宾语从句 1. 连接词 2. 语序 3. 时态 if/whether 1.—Do you know _ the Capital Museum? — Next Friday. A. when will they visit B.when they will visit C. when did they visit D.when they visited 练习 1. B。句意:——你知道他们什么时候参观首都博物馆吗?——下周五。本题考查宾语从句。宾语从句应用陈述句语序,故排除A、C两项;又由答句可知应该用将来时,故排除D项。 2. — Could you tell me _? — Certainly. In half an hour. A. when will the high speed train arrive B. when the high speed train will arrive C. when would the high speed train arrive D. when the high speed train would arrive 2. B。由when引导的 宾语从句,要用陈述语序,所以排除A和C,主句时态是表示委婉语气的一般现在时,根据句意,选择B