1、Unit 4,2018学年度人教版必修4 Unit 4 Body language,Period4 Grammar,v-ing形式在句中作定语和状语是本单元的学习重点。,1. 作定语 The experiment was an amazing success. You can find Vivien in the reading room. There were growing doubts about the victory statement. 单个的动词-ing形式作定语常位于被修饰名词的_，既可以表示被修饰成分的性质或用途，也可以表示被修饰成分的动作或状态。,前面,A little c
2、hild learning to walk (= who / that is learning to walk) often falls. A young man writing novels (= who / that writes novels) came to speak to me yesterday. Her sons, both working abroad (= who both work / are both working abroad), ring her every week. 动词-ing形式作后置定语，其作用相当于一个_从句。,定语,2. 作状语 动词-ing形式作状
3、语可表示时间、条件、原因、结果、方式、让步或伴随情况等，其逻辑主语通常与句子的主语一致，动词-ing形式所表示的动作与主语之间构成逻辑上的主谓关系。,说出下列各句中动词-ing形式表示什么状语。 1) Using your head, youll find a good way. _ 2) Four people entered the room looking around in a curious way. _ 3) Being poor, he couldnt afford a TV set. _,原因,条件,伴随,4) He came running back to tell me t
4、he news. _,方式,5) (When) Hearing the news, he got frightened. _,6) The child slipped and fell, hitting his head against the door. _,结果,时间, 可以在分词前保留when,Having finished his homework, David went to bed. Having lived there for ten years, I knew the place very well. 动词-ing形式的完成式所表示的动作 发生在主句谓语动作_。 Not see
5、ing Susan, I asked where she was. Not having done it right, he tried again. 动词-ing形式的否定形式常在其前面加_。,之前,not,Attention,e.g. Time permitting, I will pay a visit to the whole city. (分词的逻辑主语是time, 而句子的主语是I, 两者不构成主谓关系, 所以只能用独立主格结构, 也就是给现在分词补充一个主语。),e.g. I waiting for the bus, a bird fell on my head. 我等汽车时，一
6、只鸟落到我头上。 All the tickets having been sold out, they went away disappointedly. 所有的票已经卖光了，他们失望地离开了。 Time permitting, well do another two exercises. 如果时间允许，我们将做另两个练习。,有时也可用with (without)+名词（代词宾格）+分词形式 e.g. With the lights burning, he fell asleep. 他点着灯睡着了。,Use the ing forms of verbs below to complete th
7、e following sentences. Some verbs will be used more than once.,laugh compete smile touch approach shake,1 We were all nervous about the _ examinations. 2 I always know when my mother is telling a joke. After a few seconds, she always looks at me _.,approaching,laughing/ smiling,3 Business leaders of
8、ten look very serious. They do not often have _ faces. 4 After the dog fell in the lake, it climbed out _ itself. 5 The _ buildings showed us that an earthquake was coming. 6 After we saw the comedy show, we left the theatre _.,laugh compete smile touch approach shake,smiling,shaking,shaking,laughin
9、g,7 It is exciting to watch _ athletes reach the other end of the swimming pool. 8 The blind man walked _ the walls of the buildings.,laugh compete smile touch approach shake,touching,competing,1. When he approached Ms Smith, he touched her shoulder and kissed her._ _ Ms Smith, he touched her should
10、er and kissed her.,Rewrite the following sentences.,When,approaching,2. The person who is translating the songs can speak seven languages.The person _ _ _ can speak seven languages.,translating,the,songs,3. The boy standing there is reading a book about body language. The boy _ _ _ there is reading
11、a book about body language.,who,is,standing,4. Because he didnt know anyone, he stood there silently._ _ anyone, he stood there slilently.,Not knowing,Complete the sentences with v-ing. 1. The picture that hangs on the wall is a world-famous one.The picture _ on the wall is a world-famous one. 2. Be
12、cause he hadnt received an answer, he decided to write another letter to him._ _ _ an answer, he decided to write another letter to him.,hanging,Not having received,3. When he sees the mountain, he always thinks of his hometown._ the mountain, he always thinks of his hometown. 4. Because it is Sunda
13、y, there are no students in the school. It _ _, there are no students in the school.,Seeing,being Sunday,5. He hunted all the shops to look for a nice present for his mother.He hunted all the shops, _ _ a nice present for his mother.,looking for,1. Having not seen the film, I cant tell you what I th
14、ink of it. 2. The men worked for extra hours got an extra pay. 3. Seen from the top of the hill, we find the city more beautiful. 4. Generally speak, facial expressions are helpful communications, too.,Not having,working,Seeing,speaking,Correct the following sentences.,5. “Cant you read?” the man sa
15、id, angrily pointed to the notice on the wall.6. Knocking at the door before entering, please. 7. European football is played in 80 countries, made it the most popular sport in the world.,pointing,Knock,making,Complete the short passage with the correct forms of the words in the brackets. My ideal (
16、理想的) reading room is really fantastic. It will be near the school library. 1. _ (study) the whole day, the students can come here 2. _ (read) books. Inside the reading room against the walls will stand two bookshelves full of 3. _ (interest) books or magazines.,Having studied,to read,interesting,The
17、re will be a vending machine (自动售货机) placed in the corner, 4. _ (serve) different kinds of drinks. 5. _ (sit) in the comfortable chairs, we can enjoy the stories or news while 6. _ (drink) some coffee or chocolate. In my design, an area intended for discussions will be needed. 7. _ (make) up of soun
18、d-proof materials, this section will cause no trouble to other students 8. _ (concentrate) on reading.,serving,Sitting,drinking,Made,concentrating,When 9. _ (feel) tired from reading, students can relax in the sofa area equipped with two comfortable sofas and a TV with headsets (耳机).,feeling,Homework,Finish the exercises 1,2,3 on page 64.,
