专题20 主语从句-备战2021年高考英语语法精讲PPT

* Revision of Subject clause 主语从句复习 * The girl, Alisa, is a famous dancer and she loves singing. Conclusion: 名词在句中可充当主语， 表语，宾语和同位语。 名词性从句的概念： 主 同 表 宾 Lead-in: What is the function of a Noun ? 邓雯心 * Noun Clauses (名词性从句) Subject Clause (主语从句) Appositive Clause （同位语从句） Object Clause （宾语从句） Predicative Clause （表语从句） * Who will win the match is still unknown. I want to know what he has told you. The fact is that we have lost the game. The news that we won the game is exciting. Subject Clause Object Clause Predicative Clause 名词性从句的作用相当于名词，因此主语从句、表语从句 、宾语从句和同位语从句分别作主句的主语、表语、宾语和同位语。 Appositive Clause Task 1 辨别从句 * 主语从句 在句中充当主语的从句叫做主语从句。 * 1. That he will come is certain. 2. Whether it will please them is not easy to say. 3. What seems easy to some people seems difficult to others. 4. Which side will win is not clear. 5. Why he did it remains a mystery. Find out the subject clauses in the following sentences. Task 2 寻找主语从句 * 1. That he will come is certain. 2. Whether it will please them is not easy to say. 3. What seems easy to some people seems difficult to others. 4. Which side will win is not clear. 5. Why he did it remains a mystery. Find out Conjunctions of Noun Clauses. * Conjunctions of Subject Clause(引导主语从句的关联词): what, who, whom, whose, which, wh+ever that, whether when, where, how, why 从属连词 (不作成分） 连接代词 （作成分） 连接副词 （作状语） * Complete the sentences using what, whether, where, when， who, why, how or that. 1.(_____ is needed for success) is your hard work. 2.(_____ we will go tomorrow )hasn’t been decided yet. 3.(___ can join in the sport meet) is decided by Mr. Li. 4.(________ it will rain or not) is not clear. 6.(______ the earth is a solid ball) is known to us all. What Where/whether Who Whether That 5. (____ the earth is becoming warm) is a hot topic. Why 主语从句选连词时， 翻译句子 Conclusion: “缺什么补什么”原则 Task 3 * “缺什么补什么”原则 缺主语，指人用 ，指物用 ; 缺宾语，指人用， 指物用 ; 缺时间状语用 ； 缺地点状语用