人教课标 高二 选修 6 Unit 5

Unit 5 The power of nature

Look at the sentences and think about the function of the -ing form in each sentences. (1) This is an interesting book. ( ) 定语

(2) The woman sitting by the window is our maths teacher. ( ) 定语 (3) Seeing the bird, the bear suddenly stood up. ( ) 状语

(4) I saw the man walking on the street yesterday. ( ) 宾补 (5) Playing football is his favorite sport. ( ) 主语

(6) I didn’t stop working last night. ( ) 宾语 (7) My work is teaching English. ( ) 表语

动词-ing是动词非谓语形式中的一种, 单独使用时, 能在句中做除 _____ 之外的任何其他句子成分。如: 主语、宾语、表语、定语、状语、宾补等。

Examine the sentences and discuss in what way the structures are similar to each other and in what way they are different. Looking carefully at the ground, I made my way to the edge of the crater. Having experienced quite a few earthquakes in Hawaii already, I didn’t take much notice.

Looking carefully at the ground, I … Having experienced quite a few earthquakes in Hawaii already, I … The –ing form is used as an adverbial. The construction having + p.p. is used to refer to an action that took place before the time that expressed by the main verb.

The -ing form can be used as an adverbial in a sentence to give information about _______, ________, _____, _____________ _________, etc. results reasons time accompanying condition It rained heavily, causing severe flooding in the area. Being tired, I stopped to take a rest. Having been written in haste, the book has some faults. I stood there, waiting for her. The boy was left there, crying. Walking along the street, I met Mary. Having finished my work, I went home.

1. Having written the letter, John went to the post office. 2. Seeing the beautiful sight, the children felt excited. having done 表动作有先有后 V-ing doing 表动作同时发生

1. ___________ him the answer several times, I didn’t know if he could understand. 2. _______________ the answer several times, he still couldn’t solve the question. Having told Having been told 主句主语为动作的发出者。 having done 主句主语为动作的承受者。 having been done

分词短语作状语时, 前面可以加上连词, 如if, unless, when, while, once, though, etc. 1. ______________________ (刷完牙), Mr. Brown came downstairs for breakfast. Having brushed his teeth 2. ________________ (听到这个消息), we got excited. Hearing the news 3. _________________ (咬) by the snake once, she feels frightened when _______ ________ (看到蛇). Having been bitten seeing a snake

Complete the sentences with the perfect -ing form of the verbs: arrive, give, spend, take, buy 1 ____________ the wrong bus, Martin found himself in an unfamiliar district. Having taken

arrive, give, spend, take, buy 2 ____________ her opinion about protecting the environment, she left the meeting. Having given

arrive, give, spend, take, buy Having bought 3 ______________ the precious necklace, she had no money left.

arrive, give, spend, take, buy 4 ____________ all day at home writing, the novelist went out for a walk in the evening. Having spent

arrive, give, spend, take, buy 5 ______________ early for his date, Mark spent time reading the newspaper. Having arrived

Rewrite the sentences using the present or the perfect –ing form of the underlined verbs. 1. When she woke up in the middle of the night she saw her room was as light as day. __________ in the middle of the night, she saw her room was as light as day. Waking up

2. After we had stopped the car, we found ourselves trapped in thick fog and couldn’t see clearly ahead. _______________ the car, we found ourselves trapped in thick fog and couldn’t see clearly ahead. Having stopped

3. Because I had spent all night reading the documents, I was very tired the next day. ____________ all night reading the documents, I was very tired the next day. Having spent

4. As the child had never seen a rainbow before, he was very excited. Having never seen Sometimes adverbial clauses introduced by when, after, as, because and so on can be replaced by the –ing form.

So I went over to join them. Arriving Complete this report using the correct -ing form of the verbs. An eyewitness account of a murder at Flat 3, Southampton Gardens, London ________ (arrive) at the party, I found all my friends were already there. The dancing was just beginning. _________ (stand), I saw some of my friends _______ (chat) at a table. So I went over to join them. Arriving Standing chatting

All this while I had not seen my hostess. ____________ (take) a drink, I felt uncomfortable and got a headache. A maid took me upstairs to rest. It was about 10 pm. _____________ (rest) for a while, I felt better and went to the balcony to have some fresh air. Having taken Having rested

It was at that moment that I realized something was wrong It was at that moment that I realized something was wrong. ________ (hear) a scream, I rushed downstairs only to see my hostess _____ (lie) unconscious on the floor, surrounded by her guests. She was shot. Hearing lying

Finish Using Structures 1, 2, 3 on page 71.

Thank you!