Period 3 Grammar -Noun clauses as the subject,To the speaker: Confidence; Fluency; Accuracy!,To the audience: Attention; Interaction,English speech,慧眼闪闪,1. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. 2. What is even more important is that as the earth cooled down, water began to appear on its surface. 3. It was not immediately obvious that water was to be fundamental to the development of life. 4. whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.,What do the sentences have in common?,Module Verbs,慧眼闪闪,1. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. 2. What is even more important is that as the earth cooled down, water began to appear on its surface. 3. It was not immediately obvious that water was to be fundamental to the development of life. 4. whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.,What do the sentences have in common?,Module Verbs,1. To master the basic usage of noun clauses as subject. 2. To learn to use the Module verbs noun clauses as subject in the real situation through self-study and practice. 3. Be absorbed in English study and enjoy the beauty of English.,Learning aims,Self-directed study,Group discussion,1. 主语从句的语序 2. that 1）作成分吗？有意义吗？ 2）何时省略？ 3）that与what的区别 3. it 作形式主语的情况; 4. if与whether何时可互换？ 5. 主语从句的主谓一致问题 6. 如何选择主语从句的引导词,质疑体现了一个人的水平和思维的深度,Question & answer about Grammar,Conjunctions(连接词)of Noun Clauses as the subject,what, whatever, who, whoever, whom, whose, which, whichever,that, whether, if, because，as if (as though),when, where, how（-）, why,（充当从句的状语）,(充当从句的主语、宾语、表语、定语）,（不充当从句的任何成分）,Special attention,1. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. (what 引导主语从句，在从句中作表语，意思是“什么”) 2. Who will go makes no difference. (who引导主语从句，在从句中作主语，意思是“谁”) 3. It was not immediately obvious that water was to be fundamental to the development of life. (it作形式主语，真正的主语是that引导的主语从句，that在从句中不作句子成分，没有任何实际意思，只起引导词的作用。) 4. Whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.(whether 引导主语从句，在从句中不作任何句子成分，意思是“是否”) 5. Where the English evening will be held has not yet been decided. (where引导主语从句，在句中作地点状语，意思是“哪里”),Can you tell me now?,Practice and promotion,挑战一 1. that 2. Whether 3. Whoever 4. When 5. What you told me just now 6. How we will go there 7. Why he cries 挑战二 1. B 2. A 3.C 4. A 5. B 6. C 7. D 8. C 9. B 10. D,Check the answer,Review what we have learned,Consolidation,Summary & Advice from our English monitor:,What did we have learnt? What to do after class to be better? The best groups and students.,1. Master what we have learned today. 2. Try to tidy your mistaken exercises on your exercise book.,Homework,Thank you,