Unit 2 Morals and Virtues Discovering Useful Structures 教学设计-2024-2025学年高中英语人教版（2019）必修第三册

Teaching and Learning Design Book3 Unit2 Morals and Virtues 教学设计 Period 4 Teaching and learning contents: Discovering Useful Structures Comprehensive teaching and learning objectives: By the end of this period, the students will have been able to: 1) Learn about the structure, functions and usages of present participles used as the adverbial and the object compliment; 2) Use present participles as the adverbial and the object compliment to describe people’s action; 3) Learn about the usages of some new words in this part. Teaching and learning important points: Using present participles as the adverbial and the object compliment. Teaching and learning difficult points: Using present participles as the adverbial and the object compliment to describe people’s action. Teaching and learning procedure: Step 1 Review and leading in Activity 1 Review and leading in 1. Review some of the language items learned in the previous period. 2. Lead in the teaching topic and introduce the learning objectives of this period. Step 2 Discovering useful structures Activity 2 Discovering the functions of the present participles 1. Read the sentences below and discuss the functions and meanings of each -ing form. 1) …her brother complained, thinking of the high tuition fees. (as the adverbial) 2) Thinking of all the people still in need of help, Dr Lin opened a private clinic. (as the adverbial) 3) The new People’s Republic of China saw Dr Lin Qiaozhi playing a key role. (as the object compliment) 2. Then find more examples from the unit and analyse the functions of each –ing form. More examples: 1) Though Lin Qiaozhi never married, she was known as the “mother of ten thousand babies”, having delivered over 50,000 babies in her life. (as the adverbial) 2) At times she was even seen riding a donkey to faraway villages to provide medical care. (That is, They saw her riding a donkey…) (as the object compliment) Step 3 Learning about the structure Activity 3 Learning about the structures—present participles used as the adverbial and the object compliment 动词-ing形式是非谓语动词的一种，动词-ing形式由“动词＋-ing”构成，兼有动词和形容词的特征，在句中可作表语，定语，宾语补足语和状语，一般表示进行或主动的意思，但不能单独作谓语。本单元主要讲解动词-ing形式作宾语补足语和状语。 I 动词-ing形式作状语 1. 基本用法 动词-ing形式可以作状语，在句中表示时间、原因、结果、条件、让步、行为方式或伴随情况等。动词-ing形式作时间、原因、条件、让步状语时多位于句首；作结果、伴随状语时常位于句末。动词-ing形式作状语时，其动作是由句子主语执行的，它们之间是主谓关系。动词-ing形式的完成时having done表示该动作发生在谓语动词之前。 1) 表示时间，相当于一个时间状语从句。 e.g. Seeing the police, he made a run for the exit. 一看到警察，他就朝出口奔去。 Hearing these stories, I was skeptical about the place. →When I heard these stories, I was skeptical about the place. 当我听到这些故事的时候，我对这个地方有点怀疑。 Having made full preparations, we are ready for the examination. →After we have ma ... ...