Unit 5 Working the Land Using language课件-2023-2024学年高中英语人教版（2019）选择性必修第一册

Subject Clause 主语从句 Unit 5 Discover Useful Structure 1. 什么是主语？ 2. 什么是主语从句？ 3. 主语从句的核心考点有哪些？ What is the subject? (什么是主语？） I like English. The train left. 主语： 句子所要说明的人或事物， 一般位于 。 句首 Find the subject. （找出主语） English is my favorite subject. To see is to believe. Smoking is bad for health. What he has said is true. 定义： 在句子中担当主语的是一个从句， 这个从句就叫做主语从句。 （名词） （不定式） （动名词） （从句） 主语从句 Find the subject clause. （找出主语从句） That Yuan love his career is sure to us. Whether it was possible to develop a hybrid plant was a matter of great debate. What concerned him most was that famers often had poor harvests. Tip： 先找谓语 Further understanding of the subject clause. （理解主语从句） 1. 主语从句必须有连接词。 他通过了考试使老师很高兴。 S + V + O + OC（主谓宾宾补） He passed the exam made the teacher happy. That he passed the exam made the teacher happy. Further understanding of the subject clause. （理解主语从句）—— 连接词 1. That he is the best student in the class is obvious. 2. That he will come and help us is certain. 3. Whether he will come or not is uncertain. ⭐无词义 ⭐不充当成分，一般不能省略（尤其在句首时） 1. that Further understanding of the subject clause. （理解主语从句）—— 连接词 If we will succeed is still a question. ⭐有词义：“是否” ⭐whether 引导的主语从句可放于句首、句末 ⭐if 引导的主语从句不能谓语句首 2. whether (if) Whether we will succeed is still a question. Further understanding of the subject clause. （理解主语从句）—— 连接词 ⭐有词义 3. “6W ＋ 1H”及其衍生词 引导词 功能 从属连词 that, whether, if 从句中不充当成分 连接代词 what(ever), which(ever), who(ever), whom(ever), whose 从句中做主语，宾语，表语或定语 连接副词 when, why, where, how 从句中作状语 what 什么 ……的东西/事情 所……的 Further understanding of the subject clause. （理解主语从句）—— 连接词 ⭐有词义 3. “6W ＋ 1H”及其衍生词 1. you told me just now was really a surprise. 2. breaks the law should be punished. What Whoever Practice —— 【活学活用1】 (1) he won first prize in the English contest surprised all of us. (2) will take the place of Mr Li as our new headmaster hasn't been decided. (3) w