Unit 3 Using Language to-infinitive ppt课件-（2019）新外研版高中英语必修第二册.pptx

1、Unit 3 Grammar-Unit 3 Grammar-非谓语动词：非谓语动词： 不定式不定式 to do to doEveryone seemed to be excited with the opening ceremony of 2022 Beijing Winter Olympics.每个人似乎都对2022北京冬季奥运会的开幕式感到很激动。People looked excited to watch Beijing Winter Olympics. The Winter Olympics was the biggest thing to care for in those days

2、. 观看北京冬奥会的人们看起来很兴奋。观看北京冬奥会的人们看起来很兴奋。北京冬奥会成了这些天最关注的事。北京冬奥会成了这些天最关注的事。“举办2022年冬季奥运会是我们国家巨大的荣幸。” 覃春佳，奥运会志愿者, 在2021年1月5日说, “ 我很荣幸能成为北京冬季奥运会的志愿者”。“To host the 2022 Winter Olympics is a great honor for our country.” Qin Chunjia, an Olympics volunteer said in Januray 15, 2021, “I feel honored to be a volun

3、teer of Beijing Winter Olympics.”To win the competition, the competitors have to practice hard day and night.为了赢得比赛，运动员们不得不没日没夜地练习。Gu Ailing decided to compete in Beijing Winter Olympics several years ago and work hard to get well prepared for it. Ultimately, She got Freestyle Skiing World Champions

4、hip and made history as the first-ever female to win 2 gold and 1 silver medals.谷爱凌几年前决定参加北京冬奥会比赛谷爱凌几年前决定参加北京冬奥会比赛, , 并为此努力准备。最终，她在自由并为此努力准备。最终，她在自由式滑雪世界杯夺冠并以两金一银第一位女性创作了历史。式滑雪世界杯夺冠并以两金一银第一位女性创作了历史。 Su Yiming wished himself to get another gold medal in snowboarding for his 18th birthday. What he wan

5、ted to say to teenagers is to try best to make their dreams come true.苏翊鸣希望他自己为他的苏翊鸣希望他自己为他的1818岁生日再获一枚滑雪金牌。他想要对青岁生日再获一枚滑雪金牌。他想要对青少年说的是尽最大的努力实现自己的梦想。少年说的是尽最大的努力实现自己的梦想。 People were amazed to watch Jin Boyan compete in Mens Single Figure Skating Competition. 人们惊奇地人们惊奇地观看观看金金博洋的男子单人花样滑冰比赛。博洋的男子单人花样滑冰比

6、赛。1. The important thing is to save lives.2. The two brothers seem to spend less and less time together.3. Its necessary to lock the car when you do not use it.4. Its impossible for him to give up smoking.5. I didnt expect to find you here.6. I dont know what to do now.7. I find it difficult to unde

7、rstand him.8. Please give me a knife to cut with. 9. He searched the room only to find nothing.10. Im glad to meet you .11. I would like you to have an opportunity to appreciate Chinese art.Have a try Tell what functions the underlined parts serve as in the following sentences.表语表语表语表语主语主语主语主语宾语宾语定语

8、定语结果状语结果状语原因状语原因状语宾补宾补宾语宾语宾语宾语1. He was the only man _ (think) of the plan to plant trees.2. My suggestion is _ (start) work at once.3. I havent decided whether _ (sell) it or not.4. They found it impossible _ (get) everything ready in time.5. I plan _ (meet) him next week if I have have time.6. It

9、took him 10 years _ (find) out the true.7. The point is how _ (control) yourself.8. The question is not too difficult for me _ (answer).9. I suggest _ (do) it in a diffrent way.10. THe man _ (talk) with my father is Mr. Wang.Practice Use the proper form of the verb in the box to complete each senten

10、ce. to think to startto sellto get to meetto findto controlto answerdoingtalkingConclusion to the usage of to-infinitive1. It + be + 名词名词 + to do；It takes sb + some time + to do；It + be + 形容词形容词 + of/for sb + to do；How + adj + it is + to do sth (主语主语);2. (1)表具体的表具体的/一次性行为一次性行为的动词的动词 (+ to do 作宾语作宾语)

11、: agree, aim, afford, attempt, beg, begin, choose, demand, decide, desire, determine, expect, fail, forget, hope, happen, hesitate, intend, manage, plan, refuse, wish, would like;3. 表示表示建议、意愿、目的建议、意愿、目的的名词作主语的名词作主语时，时，其其表语表语是是不定式不定式：aim, intention, purpose, duty, hope, dream, idea, plan, proposal, s

12、uggestion, job, mistake4. the only、no、all、any、序数词、序数词(the first/second)、顺序词、顺序词(the last, the next)或形容词最高级修饰的名词后接不定式作或形容词最高级修饰的名词后接不定式作定语定语;5. to的不定式作的不定式作宾补宾补的动词的动词: advise, allow, ask, dare, enable, encourage, expect, force, get , invite, inspire, lead, order, permit, remind, require, request, rec

13、ommend, send, teach, tell, want, warn。(2) 不定式做不定式做宾语宾语的固定句式：的固定句式：主语主语+find / think / feel / consider / believe+itadj.to do sth; 主语主语+make it a rule / ones day / an honorto do sth课前自主扫描to do 的时态和语态 主动语态被动语态意义一般式 与谓语动作同时发生或发生在之后完成式 发生谓语动作之前进行式 与谓语动作同时发生, 且动作正在进行完成进行式发生在谓语动作之前，且一直持续到谓语动作发生时, 仍在进行 to d

14、o to be done to be doing to have done to have been done to have been doing1. He pretended not to see the teacher.3. He pretended to be listening to the teacher carefully in the class. 4. She pretended to have known it before we talked with him.与谓语动作同时与谓语动作同时/ /几乎几乎/ /发生或在它之后发生或在它之后, ,与逻辑主语是主动关系与逻辑主语

15、是主动关系与谓语动作与谓语动作同时同时发生且动作正在进行发生且动作正在进行, ,与逻辑主语是主动关系与逻辑主语是主动关系发生在谓语动作之前发生在谓语动作之前, ,与逻辑主语是主动关系与逻辑主语是主动关系5. Were happy to have been working with you.发生在发生在谓语动作之前谓语动作之前, ,与逻辑主语是主动关系与逻辑主语是主动关系Learn to use the to-infinitive6. Mary seemed to have been told about it.2. She asked to be sent to work in Xinjian

16、g.与谓语动作同时与谓语动作同时/ /几乎几乎/ /发生或在它之后发生或在它之后, ,与逻辑主语是被动关系与逻辑主语是被动关系发生在发生在谓语动作之前谓语动作之前, ,与逻辑主语是被动关系与逻辑主语是被动关系Fill in the blanks with the proper form of the words in the Fill in the blanks with the proper form of the words in the boxes.boxes.1. A lot of young people are learning _ cars. (drive)2. All of u

17、s expected _ a new oil field. ( discover)3. He is said _ for one year. (marry)4. The bank is said _ last night. (rob)5. He seems _ a song now. ( write)6. We hope _ the job by next week. ( finish)7. The meeting _ tomorrow is delayed. (hold)to drive与谓动同时、几乎发生与谓动同时、几乎发生 to discover发生在谓动之后发生在谓动之后 to hav

18、e been married发生在谓动之前，只说明状态发生在谓动之前，只说明状态不表被动不表被动 to have been robbed发生在谓动之前，被动发生在谓动之前，被动 to have finished to be held to be writing与谓动同时，且动作正在进行与谓动同时，且动作正在进行发生在谓动之前，主动发生在谓动之前，主动发生在谓动之后发生在谓动之后, 被动被动 On February 8, I had the honor 1._ (watch) the Womens Freestyle Final with my mother on TV. GU Ailing w

19、on a gold medal for Chinese delegation and became the third Chinese _ (win) a gold medal in this winter Olympic Games. She was reported to _ (challenge) and broken through herself on the way forward. By watching the competition, my mother led me _ (take) Gu as an example and learn from her spirit of

20、 not fearing difficulties and climbing the peak forever. There is infinite possibility _ (do) anything. On February5s competition, although the Italian player tried hard _ (catch up), Wu Dajin remained calm and narrowly defeated his opponent(对手对手), and won gold in short track speed skating. Its not

21、difficult _ (see) from yestardays scene that Chinese athletes did a good job in the Winter Olympics. Practice Complete the review of Beijing Winter Olympics with the correct form of the words in the brackets. to watchto have wonto have challengedto taketo catch upto doto seeHomework Fill in the blan

22、ks with the words given.1. The project_ (finish) next year is about recycling waste.2. We all hope _ (admit) by key universities.3. We all want _ (take) part in the sports meet.4. I happened _ (read) the article when he asked me about it.5. He pretended _ (be) a driver.6. The naughty boy pretended _(do) his homework now. to be finishedto be admittedto taketo have readto beto be doing