人教版高中英语必修四课件：Unit 4 Learning about language(共26张PPT)

1、 Unit 4 Body language Learning about language defence, likely, Italy, canteen, represent, dash, approach, association, cheek, flight Answer key for Ex.1 Discovering useful words and expressions approached, Jordan, cheek, curiously, dashed, misunderstood, contrary Answer key for Ex.2 crossroads, adul

2、t, major, dormitory, greeted, representing, association, spoken, Colombia, curious, flight Answer key for Ex.3 Answer key for Ex.1 (P.29) Discovering useful structures: Attribute Adverbial His nose touched George Cooks moving hand. The visitor from Japan comes in smiling. It is an interesting study

3、and can help you avoid difficulty in communication. Four people enter looking around in a curious way. Attribute Adverbial this is an exciting experience for you You see her step back appearing surprised recognizes Mr Garcias smiling face She arrives hurrying Using structures (P.64) 2 Fill in the bl

4、anks with the correct forms of the verbs in the box and then put the sentences into Chinese. be bore count drive encourage enter get speak wear whisper 1. It seemed that he avoided _ too close to her. 2. The news that the Chinese team won the gold medal was very _ . 3. It is clear that your _ Englis

5、h will greatly improve if you can practice _ whenever you can. getting encouraging spoken speaking 4. I saw them _ to each other, obviously they do not want to be heard by others. 5. I watched the people _ the theatre, _ a total of 547. 6. The man with sun-glasses _ the sunglasses is a detective. 7.

6、 _ ill, he did not take part in the sports meeting. whispering entering wearing Being counting 8. _ his car around is his main hobby. 9. I almost fell asleep when I saw that _ film. Driving boring The ing form as the Attributive and Adverbial Grammar V-ing 形式形式 V-ing 形式由形式由 “doing” 构成构成, 其其 否定形式是否定形

7、式是 “not doing”, V-ing 可以可以 带宾语或状语构成带宾语或状语构成 V-ing 短语短语, 没有没有 人称和数的变化人称和数的变化, 但有时态和语态但有时态和语态 的变化。的变化。 现在分词作定语现在分词作定语, ,当分词当分词单独单独做定语时做定语时, ,放在放在 所修饰的名词前所修饰的名词前, ,说明其修饰名词的性质或说明其修饰名词的性质或 特征特征, ,表示供作表示供作之用之用”和和“的的”。 现在分词作定语现在分词作定语 a walking stick (a stick used for walking) drinking water (water for drin

8、king) a waiting room (a room for waiting) working people the rising sun 动词动词 -ing 形式是短语形式是短语, 应放在所修饰的名词后应放在所修饰的名词后, 相当于一个定语从句。相当于一个定语从句。 They are visitors coming from several countries. who come from several countries. Three days later I received a letter offering me the job. which offered me the jo

9、b. The girl standing there is my classmate. who stands there 现在分词作状语现在分词作状语 现在分词作状语时现在分词作状语时, 分词的逻辑主语必须是分词的逻辑主语必须是 句子的主语句子的主语, 分词必须和句中的主语含有逻辑分词必须和句中的主语含有逻辑 上的主谓关系上的主谓关系, 否则不能用现在分词作状语。否则不能用现在分词作状语。 但要注意它的各种形式变化但要注意它的各种形式变化: 主动形式主动形式 被动形式被动形式 V-ing being V-ed having V-ed having been V-ed 一般式一般式 完成式完成式

10、 e. g. Hearing the bell, the students began to enter the classroom. 听见铃声听见铃声, 学生们开始走进教室。学生们开始走进教室。 (听见和进入两个动作同时发生听见和进入两个动作同时发生) The building being built now is our new library. 现在正在建造的这栋楼房室我们现在正在建造的这栋楼房室我们 的新图书馆。的新图书馆。(being built为现在分词的被动为现在分词的被动 形式形式, 表示动作正在进行之中表示动作正在进行之中) Having done the work, he

11、went home. 完成了工作完成了工作, 他就回家了。他就回家了。 现在分词在句中作状语现在分词在句中作状语, 修饰谓语动词或修饰谓语动词或 整个句子整个句子, 表示动作发生的表示动作发生的原因、时间、原因、时间、 方式、结果、条件、伴随状况方式、结果、条件、伴随状况等。现在等。现在 分词分词一般不用作表目的地状语一般不用作表目的地状语(通常用通常用 不定式表目的地状语不定式表目的地状语)。 Walking in the street, I came across an old friend of mine. (=When I was walking in the street, I ca

12、me across an old friend of mine.) While waiting for the bus, he read a copy of China Daily. (=While waiting for the bus,he read a copy of China Daily.) 1)表时间状语表时间状语 2) 表原因状语表原因状语 Being ill, he didnt go to school. (=as he was ill, he didnt go to school.) Being a student, you should study hard. (=Sinc

13、e you are a student, you should study hard.) 既然你是一个学生既然你是一个学生, 你就应该努力学习你就应该努力学习。 由于想到它或许在家由于想到它或许在家, 所以我就给他打了电话。所以我就给他打了电话。 Thinking he might be at home, I called him. (As I thought he might be at home, I called him.) 3)表方式、伴随情况的状语表方式、伴随情况的状语: 作伴随状语的作伴随状语的 分词表示的动作分词表示的动作, 必须是必须是主语的一个动作主语的一个动作, 或是或是与

14、谓语所表示地动作与谓语所表示地动作(或状态或状态)同时发生同时发生, 或是或是对谓语表示的动词对谓语表示的动词(或状态或状态)作进一步作进一步 地补充说明地补充说明。 e.g. He sat on the sofa, watching TV. (=He sat on the sofa, and watched TV.) 他们笑着谈着走进了教室。他们笑着谈着走进了教室。 _ , they went into the classroom. 他斜靠他斜靠(lean)着墙站着。着墙站着。 He stood leaning against the wall. (He stood and leaned a

15、gainst the wall.) Laughing and talking 4) 表结果表结果 e.g. Her mother died in 1990, leaving her with her younger brother. (=Her mother died in 1990, and left her with her younger brother.) 全国到处在传唱这首歌曲全国到处在传唱这首歌曲, 使它成了一首使它成了一首 最受欢迎的歌曲。最受欢迎的歌曲。 The song is sung all over the country, _. making it the most p

16、opular song 5) 表条件表条件 Using your head, you will find a way. (=If you use your head, you will find a way.) 一直往前走一直往前走, 你就会看到一座白色地房子。你就会看到一座白色地房子。 _, you will see a white house.Walking ahead 6) 与逻辑主语构成独立主格与逻辑主语构成独立主格: I waiting for the bus, a bird fell on my heard 我等汽车时我等汽车时,一只鸟落到我头上。一只鸟落到我头上。 All the tickets having been sold out, they went away disappointedly. 所有的票已经卖光了所有的票已经卖光了,他们失望地离开了。他们失望地离开了。 Time permitting, well do another two exercises. 如果时间允许如果时间允许, 我们将做另两个练习。我们将做另两个练习。 有时也可用有时也可用with (wi