人教版高二英语必修四unit4-Learning-about-language.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,人教版高二英语必修四unit4-Learning-about-language,人教版高二英语必修四unit4-Learning-about-language人教版高二英语必修四unit4-Learning-about-languageLearning aims1.To be able to guess the word by reading the English definition.,2.To learn the grammar of V-ing as adverbial.,3.To master the usages.,Learning aims,1.To be able to guess the word by reading the English definition.,2.To learn the grammar of,V-ing as adverbial,.,3.To master the usages.,1._action of defending oneself against an enemys attack.,2._ might happen or probably will be true,3._ European country that is shaped like a boot,4._ small restaurant provided by a school for its students or by a company,5._ to be chosen to speak or act in place of someone,Discovering useful words and expressions,defence,likely,Italy,canteen,represent,Find the word from the text for each of these meaning.,6._ to run or travel somewhere in a grate hurry,7._ to come nearer to something or someone,from a great distance,8._ group of people organized for a special,purpose,9._ either side of the face below the eye,10._ the act of flying,especially scheduled,on a plane,approach,dash,association,cheek,flight,Joan was sitting in the park.A tall,dark woman_ her,singing loudly.She looked,as if she was from Middle Eastern country,maybe _ after a minute,the women stopped and started hitting her own _.Joan watch _,thinking,that the woman seemed a little crazy.Suddenly,the woman saw Joan and_ over to her.Joan then realized that she had _ the womans actions-she wasnt crazy.She was,on the _,asking for help to kill a bee!,Complete the passage,approached,Jordan,cheek,curiously,dashed,misunderstood,contrary,crossroads,adult,major,dormitory,greeted,representing,association,spoken,Colombia,curious,flight,Answer key for Ex.3,Answer key for Ex.1(P.29),Discovering useful structures:,The,ing,form as the Adverbial,Grammar,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,Hearing the bell,the students began to enter,the classroom.,听见铃声,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,一般不用作表目的状语,(,通常用不定式,表目的状语,),。,Walking in the street,I came across an old,friend 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 he wasvwaiting 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 student,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,与谓语所表示的动作,(,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 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 talking,4),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,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 song,5),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 ahead,6),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,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,:,J,udging from,(by)his appearance,he must,be an actor.,从外表看,他一定是个演员。,1.They set out _ for the _ boy.,A.searching;losing B.searching;lost,C.to search;lost D.searched;losing,2.The student sat there,_ what to do.,A.doesnt knowing B.didnt knowing,C.not know D.not knowing,B,D,现在分词的否定式是在一般式和完成式的前面,加,not(never),高考链接,3._ a reply,he decided to write again.(,NMET92,),Not receiving B.Receiving not,C.Not having received D.Having not received,4._ his telephone number,she had some,difficulty getting in touch with Bill.(1991,上海,),Not knowing B.knowing not,C.Not having known D.Having not known,C,A,现在分词作原因状语,分词结构中否定词,通常放在现在分词前面。,作原因状语,5.While watching television,_.,(NMET2005),A.the doorbell rang B.the doorbell rings,C.we heard the doorbell ring,D.we heard the doorbell rings,6._ the programme,they have to stay,there for another two weeks.(2004,广东,),A.Not completing B.Not completed,C.Not having completed,D.Having not completed,D,C,7.“You cant catch me!”Janet shouted,_ away.(NEMT 2005),A.run B.running C.to run D.ran,8.“We cant go out in this weather,”said Bob,_out of the window.(NMET2004),A.looking B.to look,C.looked D.having been looked,9.The storm left,_ a lot of damage to,this area.(NEMT2005),A.caused B.to have caused,C.to cause D.having caused,B,A,D,Summary,1.learning about language,2.,V-ing as adverbial,a.,形式,b.,作用,Homework,Finish exercises on You Hua,She Ji.,Thank You!,谢谢！,