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

1、Unit 4Body languageLearning about languagedefence,likely,Italy,canteen,represent,dash,approach,association,cheek,flightAnswer key for Ex.1Discovering useful words and expressionsapproached,Jordan,cheek,curiously,dashed,misunderstood,contraryAnswer key for Ex.2crossroads,adult,major,dormitory,greeted

2、,representing,association,spoken,Colombia,curious,flightAnswer key for Ex.3Answer key for Ex.1(P.29)Discovering useful structures:AttributeAdverbialHis nose touched GeorgeCooks moving hand.The visitor from Japancomes in smiling.It is an interesting studyand can help you avoiddifficulty in communicat

3、ion.Four people enter lookingaround in a curiousway.AttributeAdverbialthis is an exciting experience for youYou see her step backappearing surprisedrecognizes MrGarciassmiling faceShe arrives hurryingUsing structures (P.64)2 Fill in the blanks with the correct forms of the verbs in the box and then

4、put the sentences into Chinese.be bore count drive encourage enter get speak wear whisper1.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 _ English will greatly improve if you can practice _ whenever you can.getting

5、encouragingspokenspeaking4.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._ ill,he did not take part in the sports meeting.whisperingenteringwearingBeingcou

6、nting8._ his car around is his main hobby.9.I almost fell asleep when I saw that _ film.DrivingboringThe ing form as the Attributive and AdverbialGrammarV-ing 形式V-ing 形式由“doing”构成,其否定形式是“not doing”,V-ing 可以带宾语或状语构成 V-ing 短语,没有人称和数的变化,但有时态和语态的变化。现在分词作定语,当分词单独做定语时,放在所修饰的名词前,说明其修饰名词的性质或特征,表示供作之用”和“的”。现

7、在分词作定语a walking stick(a stick used for walking)drinking water(water for drinking)a waiting room(a room for waiting)working peoplethe rising sun动词-ing 形式是短语,应放在所修饰的名词后,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 offeri

8、ng me the job.which offered me the job.The girl standing there is my classmate.who stands there现在分词作状语现在分词作状语时,分词的逻辑主语必须是句子的主语,分词必须和句中的主语含有逻辑上的主谓关系,否则不能用现在分词作状语。但要注意它的各种形式变化:主动形式被动形式V-ing being V-ed having V-ed having been V-ed 一般式完成式e.g.Hearing the bell,the students began to enter the classroom.听见铃

9、声,学生们开始走进教室。(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的新图书馆。(being built为现在分词的被动形式,表示动作正在进行之中)Having done the work,he went home.完成了工作,他就回家了。现在分词在句中作状语,修饰谓语动词或整个句子,表示动作发生的原因、时间、方式、结果、条件、伴随状况等。现在分词一般不用作表目的地状语(通常用不定式表目的地状语)。Walking in the street,I came across an old f

10、riend of mine.(=When I was walking in the street,I came 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2)表原因状语Being ill,he didnt go to school.(=as he was ill,he didnt go to school.)Being a studen

11、t,you should study hard.(=Since you are a student,you should study hard.)既然你是一个学生,你就应该努力学习。由于想到它或许在家,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:作伴随状语的分词表示的动作,必须是主语的一个动作,或是与谓语所表示地动作(或状态)同时发生,或是对谓语表示的动词(或状态)作进一步地补充说明。e.g.He sat on

12、 the sofa,watching TV.(=He sat on the sofa,and watched TV.)他们笑着谈着走进了教室。_,they went into the classroom.他斜靠(lean)着墙站着。He stood leaning against the wall.(He stood and leaned against the wall.)Laughing and talking4)表结果e.g.Her mother died in 1990,leaving her with her younger brother.(=Her mother died in

13、1990,and left her with her younger brother.)全国到处在传唱这首歌曲,使它成了一首最受欢迎的歌曲。The song is sung all over the country,_.making it the most popular song5)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,你就会看到一座白色地房子。_,you will see a white house.Walking ahead6)与逻辑主语构成独立主格

14、:I waiting for the bus,a bird fell on my heard我等汽车时,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,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。With the lights burning,he fell asleep.他点着灯睡着了。7)作独立成分:Judging from(by)his appearance,he must be an actor.从外表看,他一定是个演员。HomeworkFinish exercise 2 on P29 and exercise 1-3 on P64 in the workbook.