Unit 2 Morals and Virtues Period 3 Discovering Useful Structures （ppt课件）-2024新人教版（2019）《高中英语》必修第三册.pptx

1、人 教 必 修 第三册 Unit 2 Discovering Useful StruturesDescribe peoples actions学习目标学习目标12 To learn the usage of-ing form as adverbial or object complement in a sentence To apply what we learn in this period to exercises,especially in writing,and grammar filling目标一目标一:To learn the usage of-ing form as adverb

2、ial or object complement in a sentenceActivity 1:Read the sentences below and discuss the function and meaning of each-ing form.Then find more examples from the unit.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

3、clinic.3 The new Peoples Republic of China saw Dr Lin Qiaozhi playing a key role.1 The-ing form as the adverbial.Example:Though Lin Qiaozhi never married,she was known as the“mother of ten thousand babies”,having delivered over 50,000 babies in her lifetime.2 The-ing form as the adverbial.3 The-ing

4、form as the object complement.Example:At times she was even seen riding a donkey to faraway villages to provide medical care.(That is,they saw her riding a donkey.)Activity 2:Read the sentences below and finish the two tasks.1.her brother complained,thinking of the high tuition fees.2 Thinking of al

5、l the people still in need of help,Dr Lin opened a private clinic.3 The new Peoples Republic of China saw Dr Lin Qiaozhi playing a key role.4 Though Lin Qiaozhi never married,she was known as the“mother of ten thousand babies”,having delivered over 50,000 babies in her lifetime.5 At times she was ev

6、en seen riding a donkey to faraway villages to provide medical care.1.思考V-ing 作状语在句中所起的作用。2.V-ing 各种形式：(下列动词以do为例)主动形式(否)被动形式(否)一般式 完成式 1 V-ing形式在句中作状语,修饰谓语动词或整个句子。2 主动形式(否)被动形式(否)一般式(not)doing(not)being done完成式(not)having done(not)having been doneActivity 3:Read the sentences below and answer the q

7、uestions.a.Hearing the bell,the students began to enter the classroom.b.Not knowing the answer to this question,he turned to his deskmate.c.The two girl stood there for half an hour talking about the boys who were playing basketball.d.The COVID-19 broke out throughout the world,causing hundreds of t

8、housands of deaths.e.Working harder,you will make some progress.V-ing 作状语可以表示哪些情况？V-ing 作状语应注意什么？a 时间状语;b 原因状语;c 伴随状语;d 结果状语;e 条件状语 Attention 1:V-ing 作状语，相当于一个状语从句(并列句)Attention 2:V-ing 作状语时，它的逻辑主语必须是句子的主语,分词必须和句中的主语含有逻辑上的主谓关系。【拓展】1 doing 和having done 作状语的区别 Thinking of all the people still in need

9、of help,Dr Lin opened a private a clinic.Though Lin Qiaozhi never married,she was known as the“mother of ten thousand babies”,having delivered over 50,000 babies in her lifetime.doing 作状语，表示的动作与句子谓语动词同时发生；having done表示的动作发生在句子谓语动词之前2 doing 和 to do 作结果状语的区别 The COVID-19 broke out throughout the world

10、,causing hundreds of thousands of deaths.I came to school last Sunday morning,only to find nobody was in our classroom.doing 作结果状语时，常表示自然而然，情理之中的结果；to do 作结果状语时往往表示出乎意料的结果，通常与only 连用。3 读句子,说出过去分词和现在分词作状语时的区别。1.Seeing from the hill,you will find the city looks like a big garden.2.Seen from the hill,t

11、he city looks like a big garden.过去分词作状语时，过去分词所表示的动作与句子的主语之间是逻辑上的动宾关系，即表被动。现在分词作状语时，现在分词所表示的动作与句子的主语之间是逻辑上的主谓关系，即表主动。Activity 4:Read the sentences below and do a summary.1)When we returned to the school,we found a stranger standing at the entrance.2)The boss kept the workers working the whole night.观

12、察归纳：动词-ing形式作宾语补足语常放在宾语后面,表示一个_的动作,强调一个过程或一种状态。其作用是对宾语进行补充说明。正在进行的主动性Activity 5:Read the groups of sentences below and do summaries.Group 1:We saw a butterfly dancing near the window.I felt somebody patting me on the shoulder.As he spoke,he observed everybody looking at him curiously.Listen to the b

13、irds singing.I didnt notice him waiting.观察归纳1：表示_的动词,常见的有see,hear,feel,smell,find,notice,observe,look at,listen to等，后可接V-ing 作宾补。感觉和心理状态Group 2:The captain got the soldiers moving toward the front after a short rest.This set me thinking.Im sorry to have kept you waiting.I cant get the clock going ag

14、ain.观察归纳2：表示_的动词,常见的有 have,set,keep,get,catch,leave等，后可接V-ing作宾补。指使意义Group 3:1.With time going by,I show much interest in learning English.2.Mrs Deng entered the classroom,with a group of students following her.观察归纳3：用于_ 的复合结构中，V-ing对宾语起补充说明作用。with+宾语+宾补Activity 1:Complete the sentences with the cor

15、rect forms of the verbs in the box.目标二目标二:To apply what we learn in this period to exercises,especially in writing,and grammar fillingfeel want face smile return worry hear knock1._ that his wife had been injured in an accident,Mr.Johnson hurried to the hospital.2.During the operation,she sat in the

16、 waiting room for over an hour _ about him.3.I saw her whispering something into his ear,obviously not _ to be heard.Hearingworryingwanting4.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

17、North Pole,the traveller wrote a book about his experience and had it published the following year.7.The child lay on her mothers lap,_ sweetly.8._ hurt by the rejection,she bit her lip and quietly walked away.knockingFacingReturning smilingFeelingActivity 2:Read the following story and rewrite the

18、underlined parts using the-ing form.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 and decided to become a doctor.After he graduated from medical college in 1916,Bethune worked as a doctor i

19、n England,the US,and Canada.He reinvented or redesigned over 10 medical instruments to make them more useful.In 1938,Bethune left for China,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

20、 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 Bethunes death,Chairman Mao Zedong wrote an article in memory of him,in which he praised Dr Bethune as a hero to b

21、e remembered in China.he became very interested in medicine and decided to become a doctor.he became very interested in medicine,deciding to become a doctor.after he heard that many people were dying in the war .after hearing that many people were dying in the war He helped to organise hospitals,tau

22、ght doctors and nurses,and showed people how to give first aid.Helping to organise hospitals,he taught doctors and nurses,and showed people how to give first aid./He helped to organise hospitals,teaching doctors and nurses,and showing people how to give first aid.in which he praised Dr Bethune as a hero to be remembered in China.praising Dr Bethune as a hero to be remembered in China.学习总结学习总结1 Can you make some sentences with-ing form as adverbial?2 Can you make some sentences with-ing form as object complement?