现在分词作状语公开课PPT课件.ppt

Lead-inWhen I was young Id listen to the radio,waiting for my favorite songs.Looking back on how it was in years gone by and the good times that I had makes today seem rather sad.1.When I was young Id listen to the radio,waiting for my favorite songs.Looking back on how it was in years gone by and the good times that I had makes today seem rather sad.2.Present participle used as adverbial现在分词作状语3.Learning aimsBy the end of the class,we are able to master different kinds of adverbials(状语)that present participle（现在分词）can express.to learn some difficult points about present participle used as adverbial.4.分词作状语让步原因条件结果时间伴随方式5.Self-studyGame:Guess who(what)they are according to the information,and try to find out what kind of adverbial the present participle used as?6.Examples:Q1:He is a Japanese cartoon figure.Both of his parents died,leaving him alone in the world.结果状语7.Q2:He is a man once was popular on the Internet.The poor man sat by the road,begging.伴随状语8.Q3:Having been Having been in love with her for many years,Zhang Jie is married with her.Who is she?原因状语9.Q4:Preparing fully,he may catch a sheep.But at last,he still failed because of the sheeps intelligence.条件状语10.思考：观察下面两个句子，可以用状语从句改写吗？Having been Having been in love with her for many years,Zhang Jie is married with her.（原因状语）Preparing Preparing fully,he may catch a sheep.（条件状语）Guidance and Exploration 1:现在分词作状语与状语从句互换Because Zhang Jie has been in love with her for many years,he is married with her.If he prepares fully,he may catch a sheep.111.如：Hearing the bad news,they couldnt help crying.(_ 状语)=_ they heard the bad news,they couldnt help crying.1.Using your head,you will find a way.(_ 状语)=_ you use your head,you will find a way.2.Being punished by the teacher,the boy was angry.(_ 状语)=_ the boy was punished by the teacher,he was angry.3.Having been praised for his job,Tom worked harder.(_状语）Practice:判断下列现在分词作哪种状语，并把其改为状语从句4.Having received his letter,I decided to write back.(_ 状语)=_ I received his letter,I decided to write back.时间When=_ Tom has been praised for his job,he worked harder.条件原因原因时间IfBecauseBecauseAfter12.被 动主 动语态doinghaving donebeing donehaving been done Guidance and Exploration 2:现在分词作状语存在时态和语态变化213.1.There was a terrible noise _the sudden burst of light.A.followed B.following C.to be followed D.being followed现在分词的一般形式：现在分词的动作和谓语动词的动作几乎同时发生用doing，被动式having done14._ such heavy pollution already,it may now be too late to clean up the river.A.Having suffered B.Suffering C.To suffer D.Suffered现在分词的完成式：当分词的动作先于谓语动词的动作发生用分词的完成式：having done,被动是having been done15._the piano,someone suddenly knocked at the door.A.Playing B.When I was playing C.Repairing D.Examining思考：为什么这题不能选A，C,D？16.判断下列句子的正误：.Hearing the news,tears ran down her face.Looking out through the window,the garden was beautiful.Hearing the news,she cried.Looking out through the window,I found the garden was beautiful.Guidance and Exploration 3:1)现在分词作状语时，其逻辑主语必须与主句中主语一致.HearingHearingLookingtearssheLookingthe gardenI17.permitting,well do another two exercises.如果时间允许，我们将做另两个练习。Guidance and Exploration 3:1)现在分词作状语时，其逻辑主语必须与主句中主语一致.2)否则分词必须有自己的主语。这种带主语的分词结构叫做分词的独立结构。在句中作状语，表示时间、原因、条件等。Time18._Sunday,I shall have a quiet day at home.A.Being B.It is C.There being D.It being19.现在分词作状语状语从句语态时态逻辑主语Summary20.“What a beautiful garden it is!”said the girl,_out of the window.A.looking B.having lookedC.to look D.looked_a long way,Bob began to feel tiredA.Walking B.Having walkedC.To walk D.walkedConsolidation21.Faced with a bill for$10，000，_.A.John has taken an extra jobB.the boss has given John an extra jobC.an extra job has been takenD.an extra job has been given to John While watching television，_.A.the door bell rang B.the doorbell ringsC.we heard the doorbell ring D.we heard the doorbell rings22._ a reply,he decided to write again.A.Not receiving B.Receiving not C.Not having received D.Having not received分词的否定直接在分词前面加not23.Story-telling 24.One day _(walk)in the street,Ampere thought of a problem.He decided to work it out.But he had no paper with him.Suddenly he saw a cart in front of him.He began to work on the problem on the back of the cart._(absorb)in the problem,he didnt notice the cart moved.Then it moved faster and faster._(see)that he couldnt keep up it,he stopped,_(say)to himself,“Ive never seen a _(move)blackboard.”walkingAbsorbedSeeingsayingmoving25.AssignmentWrite a short story with V-ing form used as adverbial.26.Working hard,you will be successful!27.