Unit2 Morals and Virtues Grammar导学案 2022-2023学年高中英语人教版必修第三册

必修三Unit2 Morals and Virtues-Language points -.Teaching aims: 1.Able to understand the function and meaning of the adverbial and object complement in the -ing form 2.Students use the -ing form to describe the behaviors,actions,causes,objectives,results and accompanying conditions of the characters. 3.Master the meaning and usage of the vocabulary in this part. .Teaching difficulties: 1.Correct use of the-ing form as an object complement and an adverbial in context. 2.Use the-ing form correctly to describe a person's actions,actions and experiences. Teaching procedures: Step 1 Revision (10min) 1.Ss read the following sentences and discuss the meaning and grammatical function of the italic -ing form in the sentence,and summarizes the usage of the-ing form as attribute and predicate. 1....her brother complained,thinking of the high tuition fees. *2.Thinking of all the people still in need of help,Dr Lin opened a private clinic. *3.The new People's Republic of China saw Dr Lin Qiaozhi playing a key role. *4.Her duty is taking care of the babies. 2.T shares the meanings and functions of the-ing form in each sentences. The first two sentences:The-ing form is an attribute. The third sentence:The-ing form is used as object complement. The last sentence:The-ing form is used as predicative. Step 2 Learning new grammar (5 min) Look for other sentences in the passage that contain the-ing form of the verb and are used as an object complement or adverbial. DTo a person nothing is more precious than their life,and if they entrust me with that life,how could I refuse that trust,saying I'm cold,hungry,or tired?(As the adverbial.) 2At times she was even seen riding a donkey to faraway villages to provide medical care.(As the object complement.) 3The new People's Republic of China saw Dr Lin Qiaozhi playing a key role.(As the object complement.) 4Though Lin Qiaozhi never married,she was known as the"mother of ten thousand babies",having delivered over 50,000 babies in her lifetime.(As