Unit 5 Discover useful structures 课件-2022-2023学年高中英语人教版（2019）选择性必修第一册

Unit5 working the land Discover useful structures The Subject Clause(1) 主语从句 1 02 01 03 Identify and summarize the uses of subject clause Master the uses of subject clause Use subject clause to talk about what qualities make a person so successful. Teaching objectives 2 Video-sharing Who is he? What do you know about Yuan Longping? Yuan Longping, √ Born in ______(出生日期), √ “The father of _________” √ A Chinese __________ √ Winner of (共和国勋章) _________________ √ He passed away _______________________ Yuan Longping 1930 Hybrid Rice scientist The medal of the repubilc on May 22nd, 2021 3 1 Yuan Longping was one of China’s most famous scientists. 2 4 He was born in 1930 in Beijing.. His parents wanted him to pursue a career in science or medicine. What he was still concerned about was the poor harvests of farmers. 3 Find out the subject of following sentences. 归纳总结： 1、主语是句子说明的人或事物，一般放在_____________. 2、在句子中充当__________的从句就是主语从句。 句首 主语 5 What he was still concerned about was the poor harvests of farmers. 主语从句 连接词 主语 主语从句用法总结： 1、位置：一般情况下位于______________________. 2、主语从句要由__________引导，并且置于___________. 3、主语从句的语序要用________________. 系表结构 系表结构 句首 谓语动词或系动词之前 连接词 陈述语序 连接词 句子 连接词有那些呢？ 作主语 6 That the earth moves around the sun is well known. Whether he will come or not is not known yet. Who will be sent there has not been decided. What you need is more practice. Which one is the best is not clear. When they will come hasn't been made public. Where he has gone is a question. Why there is gravity is hard to understand. How he can earn a living in Britain remains a big problem. Underline subject clauses and conjunctions of following sentences. Tip:根据位置及找出主句中的谓语动词 Try to analyse the uses of conjuctions in each sentence 1.That he will pass the exam is certain. 2.Whether he will pass the exam is uncertain. that _______成分，____意义，______省略。 whether _____成分，____意义，译为_____，不能省略。 1.Who will take part in the meeting has not been deci