人教高中英语【新教材精创】2.3 Discovering Useful Structure 导学案（1）-人教版高中英语必修第三册.docx
普通高中英语（2019版）必修第三册 Unit 2 Morals and Virtues 导学案Period 3 Discovering Useful Structures1. 能够理解动词-ing形式作状语和作宾语补足语的功能及意义；2. 能运用动词-ing形式描述人物的行为、动作及其发生的原因、目的、结果及伴随状况等；3. 掌握本部分的词汇的意义和用法。重点1. 引导学生理解动词-ing形式作宾语补足语和状语的功能和意义；2. 引导学生正确使用动词-ing形式描述人物的行为、动作及其发生的原因、目的、结果及伴随状况等。难点1. 在语境中正确运用动词-ing形式作宾语补足语和作状语的功能；2. 正确使用动词-ing形式描述人物的行为、动作及其经历。Step 1 Activity 1Read the three sentences from Reading text and discuss the meaning and grammatical function of the italic -ing form in the sentences.We are not allowed to speak aloud in the reading room. _There is a swimming pool in our school. _Her job is keeping the lecture hall as clean as possible. _Her duty is taking care of the babies. _Step 2 Activity 2Look for other sentences in the passage that contain the -ing form of the verb and are used as an object complement or adverbial.To a person nothing is more precious than their life,and if they entrust me with that life,how could I refuse that trust, saying Im cold,hungry,or tired? ( )At times she was even seen riding a donkey to faraway villages to provide medical care. ( )The new Peoples Republic of China saw Dr Lin Qiaozhi playing a key role. ( )Though Lin Qiaozhi never married,she was known as the “mother of ten thousand babies”,having delivered over 50,000 babies in her lifetime. ( )Step 3 Activity 3Complete the conversations using the correct forms of the words in the brackets.1. A: You look really_( tire).You should go home and have a rest.B: Yes, well, a five-hour operation is pretty_(tire).2. A: Did you hear that Susan and Bob got married?B: Really? Thats the most_(shock) news I have heard today.3. A: Harry, you forgot to return my phone call last night!B: Oh, I'm very sorry. I went to sleep_(listen)to music.4. A: How can you sit inside_(play) games all day? Isn't there anything more important you can do with your time?B: Come on, Mum. It's a holiday.5. A: The museum was_(interest),wasnt it?B: It was great. I was quite_(interest)in those ancient pieces of jade.6. A: Are you sure this is the man you saw that night?B: Thats right. From my window, I saw him_(come)into the building.A: Did you hear a gunshot after that?B: No, but I heard people_(shout) downstairs.B:I saw an injured man_(lie) on the floor.Step 4 Activity 4Fill in the blanks with the proper form of the verbs given.1After the party, most guests left, with only two of them_ (remain) in the host family, _ (help) him clean up2The young man was caught_(steal) a car3He was just about to sit down when he felt something_(move) near his feet4It was a really_(terrify) experience Afterwards, everybody was very _ (shock)5The flowers_(smell) sweet in the botanical garden attract the visitors to enjoy the beauty of nature6We found the house easily with the little boy_ (lead) the way7On the bank of the river, we found him_(lie) on a bench, with his eyes_(fix) on a kite in the sky8A woman asked the primary school in her neighborhood to accept her sixyearold son, Zejd, who has a_ (hear) disability9I stood on the bridge and watched boats_(pass) by10The most popular pastime is_(play) chessStep 5 Activity 5Rewrite the following sentences using the -ing form or the past participle as the adverbial.EXAMPLE:e Because I did not know anyone, I sat alone my seat for two hours.Not knowing anyone, I sat alone in my seat or two hours.Although Joe was upset by the reporter's words, he responded to his questions politely.Although upset by the reporter s words, Joe responded to his questions politely.1. As she was frightened by the noise, Amy turned on all the lights in the house._2. While they were driving along the freeway, they noticed a kangaroo standing in the middle of the road._3. After we watched the movie for ten minutes,we felt so bored that we decided to leave._4. As I came out of my house, I saw the volcano erupting(爆发)._5. After she turned fifteen, she became interested in travelling._6. Because she didnt want to be late, sally ran to the subway station._7. Tim was feeling tired, so he went to bed as soon as he got home._8.After he gathered all his courage,he ran back into the burning house to rescue the child._【参考答案】Step 1 作前置定语；作前置定语；作表语；作表语Step 2作状语；作宾语补足语；作宾语补足语；作状语Step 31. tiring, tiring; 2.shocking; 3.listening; 4.playing; 5.interesting, interested; ing,shouting,lying Step 41.remaining,helping；2.stealing；3.moving；4.terrifying,shocked；5.smelling ；6.leading；7.lying,fixed；8.hearing；9.passing；10.playingStep 5 1. Frightened by the noise, Amy turned on all the lights in the house.2. While driving along the freeway, they noticed a kangaroo standing in the middle of the road.3. After watching the movie for ten minutes, we felt so bored that we decided to leave.4. Coming out of my house, I saw the volcano erupting.5. After turning fifteen, she became interested in travelling.6. Not wanting to be late, Sally ran to the subway station.7. Feeling tired, Tim went to bed as soon as he got home.8.(After) Gathering all his courage,he ran back into the burning house to rescue the child.
