Unit 2 Discovering useful structures ppt课件-（2021新）人教版高中英语必修第三册.pptx

1、B3 U2Discovering Useful StructuresThe Ving form as The Ving form as the the object object complement complement and the and the adverbialadverbial1. “Life is precious. . 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

2、 Im cold, hungry, or tired?” (Para. 1) 2. At age 18, instead of following the traditional path of marriage like the majority of girls, she chose to study medicine. (Para. 2)3. “Finding a good husband should be their final goal!” her brother complained, thinking of the high tuition fees.(Para. 2) adv

3、erbialobjectsubjectadverbialFind out all the Find out all the V-ingV-ing form in the text. form in the text. P16-17P16-174. Thinking of all the people still in need of help, Dr. Lin opened a private clinic. (Para. 4)6. The new Peoples Republic of China saw Dr Lin Qiaozhi playing a key role. (Para. 5

4、)5. At times she was even seen riding a donkey to faraway villages to provide medical care. (Para. 4)object complementsubject complementadverbial7. She was more interested in tending patients, publishing medical research on care for women and children, and training the next generation of doctors. (P

5、ara. 5)object8. Though Lin Qiaozhi never married, she was known as the “mother of ten thousand babies”, having delivered over 50,000 babies in her lifetime. (Para. 6) 画线画线部分在句中作部分在句中作原因状语原因状语，因为分词的动作发生在句，因为分词的动作发生在句子谓语动作的动词子谓语动作的动词之前之前，因此用，因此用现在分词现在分词的的完成时态完成时态。adverbial对比：1.Hearing the news, she wa

6、s shocked.2. Having heard the news, she made a decision.主动主动被动被动一般式一般式完成式完成式(not) doing(not) being done(not) having done(not) having been donedoingdoing的一般式和完成式的一般式和完成式一般式：一般式：分词动作与谓语动词的动作分词动作与谓语动词的动作同时同时发生发生完成式：完成式：强调强调分词动作先发生分词动作先发生The ing form as the object complement 2. The boss had the girl _.4

7、. The man found the thieves _.加班一整天了加班一整天了1. I saw a chick _.eating the watermelonworking all day3. I felt someone _.patting me on the shoulderstealing things5. With the exam _, the girl is busy reviewing her lessons.approaching常见的带常见的带-ing-ing作宾补的词作宾补的词感觉感觉, ,心理状态心理状态使役动词使役动词withwith的复合结构的复合结构see/

8、hear/ watch/ find/ observe/notice/ feel + sb/sth + doinghave/ get/ make/ leave/ keep+ sb/sth+doingwith+ n. /prondoing正在进行正在进行一直做，一直处于某种状态一直做，一直处于某种状态主动主动练习：练习： 用用-ing-ing作宾补翻译句子作宾补翻译句子1. 我觉得我心跳得更快了。我觉得我心跳得更快了。 I felt my heart beating faster.2. 我们看见太阳从山后升起。我们看见太阳从山后升起。 We saw the sun rising behind th

9、e mountain.3. 别让他等太久了。别让他等太久了。 Dont have him waiting for long.4. 我沿着河岸骑自行车我沿着河岸骑自行车, 我的宠物狗跟在后面跑。我的宠物狗跟在后面跑。 I cycled along the bank with my pet dog running behind.The ing form as the adverbial1. Using your head, youll find a good way.2. Being poor, he couldnt afford a TV set.3. Hearing the news, the

10、y all jumped with joy.4. Admitting what she has said, I still think that she hasnt tried her best.5. He came running back to tell me the news.6. Four people entered the room looking around in a curious way.7. He had a high fever when he was three, making him completely blind. 条件条件结果结果伴随伴随方式方式让步让步时间时

11、间原因原因 -ing -ing作条件，时间，原因，让步等状语时，一般放在句首。作条件，时间，原因，让步等状语时，一般放在句首。 作结果，伴随，方式等状语时，一般放在句末。作结果，伴随，方式等状语时，一般放在句末。练习：把下列句子改成非谓语作状语的句子：1. When he walked in the fields on a March afternoon, he could feel the warmth of spring.2. She sat at the desk and read a book.3. If you read carefully, youll learn somethin

12、g new.4. Because I dont know his address, I cant write to him. 5. Though he knew the truth, he remained silent.练习：把下列句子改成非谓语作状语的句子：1. When he walked in the fields on a March afternoon, he could feel the warmth of spring. Walking in the fields on a March afternoon, he could feel the warmth of spring.

13、2. She sat at the desk and read a book. She sat at the desk reading a book.3. If you read carefully, youll learn something new. Reading carefully, youll learn something new. 4. Because I dont know his address, I cant write to him. Not knowing his address, I cant write to him.5. Though he knew the tr

14、uth, he remained silent. Though knowing the truth, he remained silent. Walking through the park, the flowers looked very beautiful.-ing形式作状语时形式作状语时, 它的它的逻辑主语与逻辑主语与句子的主语一致。句子的主语一致。 Walking through the park, we saw a lot of flowers.Attention！判断下列句子是否正确。1. Entering the room, I found the wall newly-pain

15、ted.2. Entering the room, the first thing that met eyes was the newly-painted wall.3. Being very busy, the film tickets were given to others.4. Being very busy, I could not afford the time to go to the cinema.5. Running after each other in the street, the two boys were knocking down by a bike.6. Run

16、ning after each other in the street, a bike knocked down the two boys.TFFTTF用-ing做状语翻译句子：1.他在大街上散步到时候遇到了刘萍。 Walking along the street, he met LiuPing.2.由于不知道如何做，他向老师求助。 Not knowing how to do it, he asked the teacher for help.3.你能用身体语言同别人交流吗？ Can you communicate with others using body language?4.向右转，你

17、就会找到那家医院。 Turning to the right, you will find the hospital.5.飓风刮到了大批房屋，使得成千上万的人无家可归。 The hurricane brought down a great number of houses, making thousands of people homeless.对比：1.Hearing the news, she was shocked.2. Having heard the news, she made a decision.主动主动被动被动一般式一般式完成式完成式(not) doing(not) bein

18、g done(not) having done(not) having been donedoingdoing的一般式和完成式的一般式和完成式一般式：一般式：分词动作与谓语动词的动作分词动作与谓语动词的动作同时同时发生发生完成式：完成式：强调强调分词动作先发生分词动作先发生1. _ (fail) to reach them on the phone, I sent an email insead.2. _ (wait) in the queue for half an hour, the old man suddenly realized he had left his money in th

19、e car.3. _ (arrive) at the airport, they found their flight had taken off.4. _ (bite) twice, the postman refused to deliver our letters unless we chained our dog up.5. _ (hear) the joke, we burst out laughing.6. _ (find) the course very difficult, she decided to move to a lower level.Having failed H

20、aving waited ArrivingHaving been bitten HearingFinding练习练习P18. Complete the sentences with the correct forms of the verbs in the box.feel 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

21、the waiting room for over an hour _ about him.3. I saw her whispering something into his ear, obviously not _ to be heard.Hearingworryingwantingn. 事故；车祸事故；车祸n. 手术手术vi. & vt. 悄声说；耳语悄声说；耳语4. He suddenly woke up at midnight when he heard someone _ at his door.5. _ higher import and export costs, the co

22、mpany 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 mothers lap, _ sweetly.8. _ hurt by the rejection, she bit her lip and quietly walked away.FacingReturningsmilingFeelingfeel

23、want face smile return worry hear knockknockingn. 子夜；午夜子夜；午夜n. 进口进口n. 出口出口n. (行星的行星的)极；地级极；地级n. (坐着时的坐着时的)大腿部大腿部P18. Read the story and rewrite the 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

24、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 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, af

25、ter he heard that many people were dying in the war. , deciding to become a doctor, after he heard that many people were dying in the warDespite the difficult situation, Dr Bethune did whatever he could to assist the Chinese people. He helped to organise hospitals, taught doctors and nurses, and sho

26、wed 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 be remembered in China. Helping to organise hospi

27、tals, he taught OR , teaching and showing, praising Dr. Bethune as1. All customers _ (travel) on TransLink services must be in _ (possess) of a valid ticket before boarding. 2. In fact, anyone _ (wish) to try race walking should probably first consult a coach or _ (experience) racer _ (learn) proper

28、 technique. 3. One of his latest projects has been to make plants grow in experiments _(use) some common vegetables. travellingpossessionexperiencedwishingto learn 高考链接高考链接using4. Nervously _ (face) challenges, I know I will whisper to myself the two simple words “Be yourself”.5. _ (work) for two da

29、ys, Steve managed to finish his report on schedule.6. All the football players on the playground cheered loudly, _ (say) that I had a talent _ football. 7. _ (turn) around, we saw an old woman _; (walk) towards the river. 高考链接高考链接facingHaving workedsayingforTurningwalking8. Chinas approach to _ (pro

30、tect) its environment while _ (feed) its citizens offers useful lessons for agriculture and food policymakers worldwide.9. _ (know) which university to attend, the girl asked her teacher for advice. 10. Some students will feel a growing sense of anxiety with the exam _ (draw) near while others may appear calm.Not knowingdrawing高考链接高考链接protectingfeeding