Unit 2 Morals and Virtues Discovering Useful Structures 课件-2025-2026学年高一英语人教版必修第三册

该高中英语课件聚焦动词-ing形式的语法功能，核心讲解其作宾语补足语和状语的用法。课堂导入结合“道德与美德”主题语境，通过Warming-up分析含ing形式的句子，复习非谓语动词种类后逐步聚焦ing形式功能，构建从整体到具体的学习支架。 其亮点在于语境化与结构化教学结合，以道德主题实例（如Dr. Lin行医、Bethune事迹）讲解ing作宾补（感官/使役动词）和状语（时间/原因等），并设计填空、故事改写等多样练习。这既提升学生语言能力（语法应用）和思维品质（句子功能分析），又为教师提供系统教学资源，助力高效教学。

Discovering Useful Structures Describe people’s actions 1 非谓语动词 动名词doing 过去分词done 现在分词doing 不定式to do 1.作定语 3.作宾补 4.作状语 2.作表语 ing形式 5.作主语 6.作宾语 Revision 1.Kinds of non-finite verbs 2 2.What are the functions of the –ing forms in the sentences? 1. I saw several young people enter the waiting area. 2. She recognized Tony Garcia's smiling face. 3. They lived in a room facing the street. 4. His favourite sport is swimming. 5. Perhaps the best example is smiling. attribute attribute attribute predicative predicative 3 Read and discuss the functions and meanings of the -ing form. 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. At times she was even seen riding a donkey to faraway villages to provide medical care. 5. … having delivered over 50,000 babies in her lifetime. adverbial adverbial object complement object complement adverbial Warming-up 4 V-ing形式作宾语补足语，常放在宾语后面, 对宾语进行补充说明,表示一个正在进行的主动性的动作, 强调一个过程或一种状态，补充说明宾语是什么或怎么样，与宾语有逻辑上的主谓关系。 We can see a boy singing in the picture. 宾语补足语 主语 谓语 宾语 Part 1 动词-ing形式作宾语补足语 Grammar rules 5 When we returned to the school, we found a stranger standing at the entrance. Along the way, we saw many people playing music, singing, and dancing. She heard someone knocking at the door. 1.V-ing形式作宾语补足语常放在宾语后面，表示一个正在进行的主动性的动作，强调一个过程或一种状态。 2.当主句转换为被动结构时，原来作宾语补足语的-ing形式便转换为主语补足语。 They heard him singing in next room. = They mustn't be kept waiting. = He was heard singing in the next room. We mustn't keep them waiting. 6 ①表示感觉和心理状态的感官动词，常见的有see, hear, feel, smell, find, notice, observe, look at, listen to等。 We saw a light burning in the window. I felt somebody patting me on the shoulder. Can you smell anything burning? ②表示指使意义的使役动词，常见的有 have, set, keep, get, catch, leave等。 I can't get the clock going again. You won't catch me doing that again. He walked off and left me sitting there alone. ③用于with+宾语+宾补的复合结构中，v-ing形式对宾语起补充说明作用。 With time going by , I show much interest in learning English. Mrs Deng entered the classroom ,with a group of students following her. 3. 能用V-ing形式作宾语补足语的几类动词 7 We passed by the classroom and saw the teacher making the experiment. We sat an hour and watched the teacher make the experiment. 我们走过教室，看见老师在做实验。 我们坐了一个小时，看老师做实验。 （只在走过教室的刹那间，看见老师正在做实验） （一个小时之内一直在看老师做实验） 表示动作正在进行 表示（或强调）动作从开始到结束的全过程 4. see, hear, feel, watch等动词之后用-ing形式和动词不定式作宾语补足语的区别 ②用省略了to的不定式时，表示动作从开始到结束的全过程。 ①用动词的­ing形式时，表示动作正在进行 8 Part 2 动词-ing形式作状语 V-ing形式可以作状语，其动作发出者是主句的主语,与句子的主语为主谓关系，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，相当于一个状语从句或并列句。 1.Walking in the park, she saw an old friend. When she walked in the park, she saw an old friend. 2.They sat together, eating some snacks. They sat together and ate some snacks. 9 Having finished his homework, he rushed out to play basketball. Having studied his lessons very hard, he passed the test. _____________(turn) off the TV, he began to go over his lessons. ______________ (finish)his homework ,he went out to play football. _____________(buy) what she needed, Mrs.Smith went out of the market. Having turned Having finished Having bought 1.V-ing形式的完成式having done：表示比句子的谓语动词先发生, 句子主语与having done的关系是主动关系 Further learning 10 Not knowing this news, he comes to school. Not having made full preparations, we put off the test. Not having studied his lessons very hard, he failed the test. ____________(know) what to do, Mike turned to his teacher for help. Not knowing 2.V-ing形式的否定式:not+doing；not+having done 11 The trees are very tall, some measuring over 90 metres. The weather being fine, we went out for a walk. Winter coming, it gets colder and colder. Time permitting, I will go with you. 3.独立主格结构：主句的主语和状语的主语不一致时，通常用来表示伴随的动作、时间、原因或条件,可以把独立主格结构理解为：（with）+_____+_____结构。 12 状语 宾语补足语 五个状语 相当于一个状语从句或并列句 逻辑主语必须与句子的主语一致 注意 时间、原因、条件、让步、方式/结果/伴随 动作先发生：having done 否定形式：not+doing；not+having done 独立主格结构 感官动词：see, hear, feel, smell, notice 使役动词：have, let, get, keep, leave with+宾语+宾语补足语 V-ing 作状语和宾补 Summary 13 1. I saw them _______ (force) the door open with a hammer. 2. They are visitors _______ (come) from several countries. 3. We heard them __________ (quarrel) about money after the concert; they looked very angry. 4. ____________ (not know) his address, I couldn't go to see him yesterday. 5. I heard him ________ (drop) lots of coins into the collecting tin. 6. _____________________ (not invite) to the party, Mary was greatly hurt. 7. The students who are caught ________ (cheat) in the exam will be punished. 8. He dived into the water, _______ (leave) only his face exposed（暴露）. 9. The teacher went away angrily, leaving the student _________ (stand) outside. 10. _______ (take) a deep breath, they dived into the water. Practice Not knowing coming Not having been invited leaving Taking forcing quarreling dropping cheating standing 1.Fill in the blank and tell the function. 14 2.Complete the sentences with the correct forms of the verbs in the box. feel want face smile return worry hear knock 1. ________ that his wife had been injured in an accident, Mr Johnson hurried to the hospital. 2. During the operation, she sat in the waiting room for over an hour __________ about him. 3. I saw her whispering something into his ear, obviously not _________ to be heard. 4. He suddenly woke up at midnight when he heard someone __________ at his door. 5. _________ higher import and export costs, the company is looking for ways to survive. 6. __________ from the North Pole, the traveller wrote a book about his experience and had it published the following year. 7. The child lay on her mother's lap, _________ sweetly. 8. ________ hurt by the rejection, she bit her lip and quietly walked away. Hearing worrying wanting Facing Returning smiling Feeling knocking 15 3.Read the story and rewrite the underlined parts. Henry Norman Bethune was a Canadian doctor with a very creative mind and a determination to help people. As a small boy, he became very interested in medicine 1.and decided to become a doctor. After he graduated from medical college in 1916, Bethune worked as a doctor in England, the US, and Canada. He reinvented or redesigned over 10 medical instruments to make them more useful. In 1938, Bethune left for China, 2.after he heard that many people were dying in the war. Despite the difficult situation, Dr Bethune did whatever he could to assist the Chinese people. He helped to organise hospitals, taught doctors and nurses, and showed people how to give first aid. Sadly, Dr Bethune passed away in November the following year and was buried in Shijiazhuang. After Dr Bethune's death, Chairman Mao Zedong wrote an article in memory of him, 3.in which he praised Dr Bethune as a hero to be remembered in China. , deciding to become a doctor after hearing that many people were dying in the war praising Dr. Bethune as a hero to be remembered in China 16 17 $