2. Welcome to my class

4. The –ing Form (3) – used as Adverbial Many people come to theme parks,looking for thrills and entertainment. But theme parks also try to make sure that visitors leave knowing more about their theme. Having enjoyed the rides at the Headland,visitors can take a shutter to the Lowland. What can you learn from the sentences above? （表目的） （表伴随状况） （表短暂动作）

5. 1. V-ing 形式作状语时，其逻辑主语和句子的主语应该保持一 致。否则，就会出现 “ 悬垂分词 ” 。 Eg ： Entering the house ， the door closed with a bang. Waiting for a bus ， a brick fell on my head. Climbing to the top of the hill ， there is a beautiful view to see. 以上句子可改为： Entering the house ， he closed the door with a bang. Waiting for a bus ， I was hit by a brick on the head. Climbing to the top of the hill ， we saw a beautiful view.

6. 2.V-ing 形式有时态和语态的变化。现在分词的一般式（ doing ） 表示的动作与句子的谓语动作所表示的动作同时发生；其被动 语态（ being done ）多表示一个被动的动作过程，这时句子的主 语是分词动作的承受者，二者是被动关系。 Eg :The secretary worked late into the night,preparing a long speech for the president. Being asked to give a performance,she couldn’t very well refuse. 现在分词的完成时（ having done ）表示的动作发生在句子谓语 动作之前，并已完成；其被动语态（ having been done ）意义相 当于过去分词，具有完成和被动的意义。 Eg : Having cried for a while,the little girl went to her mother. Having been told many times,he still couldn’t get it.

7. 3.V-ing 形式在句中作状语时，可表示原因，时间，条件等意义， 若分词的逻辑主语是句子的主语，则可将分词及其短语扩展成 一个状语从句。 Eg: Hearing the news(=When they heard the news), they couldn’t help crying. Having finished the work(=After he had finished the work),he began to read. Being a tailor(=As he is a tailor),he knows what to do with the matrial. Not knowing(=Because he did not know)how to collect enough money for his plan,he went to Mr. Brain for help.

8. Rewrite these sentences using the –ing form. EXAMPLE:He was ill and did not attend the meeting. Being ill,he did not attend the meeting. 1.The baby heard a sound and stopped crying. 2.He lives far from school and is often late. 3.After she was told that her daughter got sick,she hurried to the school to take her home. Hearing a sound,the baby stopped crying. Living far from his school,he is often late. Having been told her daughter was sick,she hurried to the school to take her home.

9. 4.He cut off the electricity quickly and prevented an accident. 5.She has lived in the country for many years and she knows how to grow vegetables. 6.She has not received any news from home for a long time and is becoming more and more homesick. Having cut off the electricity quickly,he prevented an accident. Having lived in the country for many years,she knows how to grow vegetables. Not having received any news from home for a long time,she is becoming more and more homesick.

10. 7.After she had found that her handbag was missing,she went to the police for help. 8.After they had won the game,all of them sang and danced all night. Having found that her handbag was missing,she went to the police for help. Having won the game,all of them sang and danced all night.

11. Read these sentences.Add information to the sentences,using the verb in the brackets in its –ing form. EXAMPLE:Many people come to visit theme parks. (look for) Many people come to visit theme parks,looking for thrills and entertainment. 1.Jack and Jane have just returned from their trip to Walt Disney World. (say) 2.Kids have great fun in this world-famous theme parks. (discover) …saying that they had a good time. …discovering the wonders of nature.

12. 3.He only paid half of the price for the seven-day ticket. (have) 4.Sandy has made enough money to buy a five-day ticket to three water parks. (work) 5.They went to visit Disney’s Animal Kingdom Theme Park right after breakfast. (arrive) 6.Jim decided to visit the World of Magic Theme Park of Universal Studios. (hear) Having asked for a special price,… Working all summer,… …,arriving before the park got too crowded. Hearing the Universal Studios wasn’t very interesting,…

13. Correct the following sentences. 1.Arriving home,the door was found locked. 2.Looking out of the window,there are lots of people in the street. 3.Having failed the exam,computer games were no longer part of his life. Arriving home,we found that the door was locked Looking out the window,Steve saw that there were lots of people in the street. Having failed the exam,Peter decided that computer games were no longer part of his life.

14. 4.Reading the letter,tears came to her eyes. 5.Not knowing what to do.your advice is important to me. Reading the letter,Mary started crying. Not knowing what to do, I need your advice.

15. HOMEWORK Finish the grammar exercises in this unit Good-bye !