Unit 5 Discover useful structures 主语从句课件-2023-2024学年高中英语人教版（2019）选择性必修第一册

Discover useful structures- Subject clauses 2 To master test points for Subject clause. 02 To learn different forms of Subject clause. 01 To know how to use it in writing. 03 导读目标——Learning aims . made the girl cry? What the dog did? The girl is crying. 导入——Enjoy a picture What made the girl cry? What the dog did 4 He considered himself a farmer. Yuan’s innovation has helped to feed more people. Using salty land in China for rice production was his latest vision. How this could be done was a challenging question at the time. What concerned Yuan Longping most was that farmers often had poor harvests. Find the subject of the following sentences considered has helped was was was 先找谓语单词 基础知识检测——Analyse the sentences 主语从句的定义 01 重难点知识精讲——What is Subject-clause 在句中充当主语的从句叫做主语从句。 考点分析： 主语从句是高考重要考点之一，也是高频考点。 主要设题于语法填空，阅读理解和书面表达。 主语从句的连接词 02 重难点知识精讲——Linking-words 7 That Yuan Longping cared little for celebrity or money was true. Whether it was possible to develop the hybrid rice was in debate. Who will solve the soil problem is unknown. Which one is the best to expand output is not clear. When Yuan would retire to a life of leisure was never mentioned. Where the hybrid rice can be planted is a question. Why Yuan developed seawater rice was to feed more people. Find the linking words of subject-clause. 找出主语从句有哪些不同的连接词 8 1. That/ whether 1. That I love English is real. 2. Whether the boy could win made me curious. Conclusion1:引导主语从句的从属连词有： that在句中 （有/无）含义， （充当/不充当）句子成分， （可/不可）省略。 Whether意思是“ ”， (充当/不充当）句子成分。当主语从句在句首时，whether一般 （能/不能）被if替换。 无 不充当 不可 不充当 是否 不能 9 2. What/ who/ which/ whoever… 1. What the refugees have gone through is beyond our imagination. 2. Who would get the opportunity to travel to Beijing is unknown. 3. Which student would be the volunteer is not clear. 4. Whoever breaks the law will be punished. Conclusion2: 引导主语从句的连接代词主要有：谁“ ”、无论谁“ ”什么“