【正文】 setting up a tent and sleeping outside with my families.20. Learning about puters can be like learning how to ride a bike or drive a car.21. To raise wage means increasing purchasing power.22. He forgot buying the book several days ago. As a result, he bought another one yesterday.23. You can try writing some positions in English.24. The teacher asked the students in the class to stop talking.25. The little boy couldn’t help crying after his toys had been taken away.26. The scientist began his career in 1975 by working on a rice research project in his home country.27. The movie was definitely worth seeing.28. The mechanic went on checking the machine in the factory after the leader’s ing.29. Mr. Hu came in the classroom, carrying a handbag in his right hand.30. The manager found the clerk playing puter games at work. 過去分詞過去分詞相當(dāng)于adj. 和 adv. 的功能，所以，它可以作定語，狀語，賓語補(bǔ)足語和表語。它沒有相應(yīng)的狀語從句代替。Working hard, you will succeed.④表示結(jié)果。Hearing the news, they all jumped with joy.Seeing its mother, the baby smiled. 當(dāng)強(qiáng)調(diào)與謂語動(dòng)詞同時(shí)發(fā)生時(shí)，在ving 前可以用連詞when或while.Be careful when crossing the street.②表示原因。它可以表示時(shí)間、結(jié)果、條件、讓步、方式或伴隨動(dòng)作，相當(dāng)于相應(yīng)的狀語從句。They had the light burning all night.5. 作定語。I could feel my heart beating fast.②使役動(dòng)詞。常跟動(dòng)詞的ing作補(bǔ)語的動(dòng)詞有：①表示感覺和心理狀態(tài)的動(dòng)詞。forget to do sth. 忘記要做某事 doing remember to do sth. 記得要做某事 doing sth. 后悔做過某事regret to do sth. 遺憾要做某事doing sth. 意味著 mean to do sth. 打算做某事 doing sth 禁不住做某事 can’t help (to)do sth. 不能幫忙做某事 to do sth. 努力做某事try doing sth 試著做某事 to do stop doing sth 停下正在做的事情 to do sth. 繼續(xù)做原來的事情 go on doing sth. 繼續(xù)做正在做的事⑥動(dòng)詞need, require, want作“需要”講時(shí)，以及be worth其后用ving的主動(dòng)形式表示被動(dòng)意義。Would you like to go shopping with me?What would you prefer to eat tonight?⑤下面幾組詞接ving作賓語和動(dòng)詞不定式作賓語含義不同。 表示經(jīng)常性的行為后接ving；love, like, prefer, hate 表示具體的行為常用動(dòng)詞不定式。be/get used to, look forward to, devote to, pay attention to, object to, get down to等。 When my father heard the news, he couldn39。She sat there without speaking.以下動(dòng)詞或短語只ving形式作賓語：①admit(承認(rèn)), avoid（避免，躲避）, appreciate(感激), consider（考慮）, enjoy（享受，喜歡）, escape（逃脫）, finish（完成）, keep doing（一直做）, mind（介意）, suggest（建議）, delay（耽誤）, deny（否認(rèn)）, excuse（原諒）, practice（練習(xí)）, resist（抗拒）等動(dòng)詞。To see is to believe./Seeing is believing.Talking to him is talking to a wall.2. 作表語, 表抽象的，一般的行為，表主語的特征、性質(zhì)和內(nèi)容。只有某些習(xí)慣用語如no use, no good作表語用時(shí)，才用it作其他形式主語。表示一次性的動(dòng)作多用不定時(shí)。主動(dòng)語態(tài)被動(dòng)語態(tài)一般式doingbeing done完成式having donehaving been doneNo one likes being laughed at.I don’t remember having ever been given a chance to do it.ving 相當(dāng)于adj. adv. ，所以，在句中可以作：主語，賓語，定語，狀語，表語，賓語補(bǔ)足語1. 作主語Smoking does great harm to people’s health.Helping her is my duty.Collecting stamps is a good hobby.與動(dòng)詞不定式作主語的區(qū)別。（1）常說明主語的內(nèi)容、性質(zhì)、特征My wish is to bee a teacher.Your job today is to clean the playground.To be kind to the enemy is to be cruel to yourself.My suggestion is to put off the meeting.（2）動(dòng)詞不定式作表語，表示將來They are to marry next week.You are to deliver these flowers before 10疑問詞+不定式 作表語The question is where to get the medicine.The difficulty is how to do the most of work with the least of money.Practice1. His dream is to be a doctor.2. The next step is to turn on the TV.3. The purpose of education is to develop a fine personality in children.4. Now my task is to finish the position.5. The question was how to do the job well.不定式的主動(dòng)形式表示被動(dòng)意義I have something important to do. In the accident, the driver was to blame.This question is difficult to answer. The box is not easy to carry. 動(dòng)詞不定式綜合練習(xí) want to give up this job but I have to support my family.2. It will be difficult to live like this after they take back the house next July.3. It took me 3 days to learn the English song.4. The passage tells you what to do in the first few minutes.5. Everyone should know how to call for help in their area.6. The teachers also help them to do these things.7. To be a winner, you need to give all you have and try your best.8. Which of them would you most like to visit?9. I feel it my duty to help others.10. The earth is better place to live on, but scientists are trying to make the best use of the moon.11. The birthday child wears new clothes to mark the special time.12. A flag is flown outside a window to show that someone who lives in that house is having a birthday.13. The best way to improve your English is to join an English club.14. Something is still to find out.16. How to make requests politely is important.17. You must be patient and persistent if you are to succeed.18. It was necessary for her to talk with his mother.19. As young adults, it is our duty to try our best to deal with each challenge.20. I39。這類形容詞主要有: happy, kind, surprised, frightened, shocked, glad, delighted, dissapointed等。如：She was so late to miss half of the lecture.She is such a good teacher as to be repected by all her students.The house is large enough to hold two hundred people.The hat is too large to wear.He walks too slowly to get there on time.(3)作原因狀語。The student s