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课件网) Unit 5 Into the unknown PART.01 Learning Objectives Review and summarize the usage of noun clauses. Correctly share your ideas about why the extinct creature disappeared using noun clauses. 01 Think about how humans should respond to the unknown, and then understand that humans should actively and rationally explore and seek truth. 03 Through listening training broaden your horizons in various aspects, and improve the comprehensive language use in real contexts. 02 Learning Objectives Through reading and listening, students can improve the comprehensive language use in real contexts, and grasp the usage of noun clauses. Students can think about how humans should respond to the unknown, and then understand that humans should actively and rationally explore and seek truth. 01 02 Teaching Focuses and Anticipated Difficulties PART.02 Grammar 01 Look at the sentences from the reading passage and answer the questions. Although his theory has been dismissed by scholars, it shows how powerful the secrets of Ancient Maya civilisation are among people. But the greatest mystery of all is what caused the Maya to abandon most of their great cities. Why Maya civilisation collapsed remains a mystery. 01 1. Which sentence contains a clause that serves as the subject of the sentence Sentence c. 2. Which sentence contains a clause that serves as the object of the sentence Sentence a. 3. Which sentence contains a clause that gives further information about the subject in the sentence Sentence b. Look at the sentences from the reading passage and answer the questions. 01 4. What do “how”, “what” and “why” in each sentence refer to In sentence a, “how” refers to the extent of power of Ancient Maya civilisation’s secrets; In sentence b, “what” refers to the thing that caused the Maya to abandon most of their great cities; In sentence c, “why” refers to the reason that Maya civilisation collapsed. Look at the sentences from the reading passage and answer the questions. Now look for more sentences with noun clauses in the reading passage. By changing the landscape in this way, it is possible that the Maya people unknowingly reduced their ability to deal with natural disasters. Based on this, he believed he had spotted an unknown Maya city buried deep in the jungle. What is most extraordinary about these complex structures is how they were built without the use of wheels, metal tools or even animal power. The fact that Maya society was technologically primitive makes its achievements all the more incredible and mysterious. Noun clauses———名词性从句 （包括主语从句、宾语从句、表语从句和同位语从句） 名词性从句：名词性从句在功能上相当于名词，是一种具有名词功能的非独立分句，充当复合句的主语、表语、宾语和同位语等。 名词性从句的引导词： 从属连词：that、whether、if 连接代词：what、whatever、who、whoever、whom、whomever、which、whichever、whose 连接副词：when、where、how、why 从句成分： *不缺任何成分 ... ...
