湖南省醴陵二中高二英语精品课件：UNIT2 THE ENVIRONMENTGRAMMAR-AND-USAGE-3（牛津译林版必修5）.ppt

1、Grammar and usage3Unit2非谓语动词过去分词不定式-ing 形式动名词现在分词主动被动一般writing being written完成having written having been written 时态和语态1.He hurried home,looking behind as he went.（一般式）2.Having finished their work,they had a rest.（完成式）3.The large building being built is a library.（被动语态）4.Having been shown the lab,we

2、were taken to see the library.（被动完成式）现在分词功能定语表语宾语补足语状语定语an interesting bookthe man sitting by the windowboiling waterthe bridge being built现在分词用于名词前，用来修饰该名词，功能上相当于形容词；也可用于名词后，并可改写为定语从句。The girl writing a letter there can speak English very well.The girl who is writing a letter there can speak Englis

3、h very well.The factory making TV sets is very large.The factory which makes TV sets is very large.A.与动名词作定语的区别B.与过去分词,不定式 作定语的区别动名词作定语表名词的作用或功能，现在分词作定语表名词正在进行的动作。现在分词动名词a sleeping child一个正在睡觉的孩子a sleeping car一辆卧车a flying bird一只正在飞翔的鸟a flying course飞行课程a swimming girl一个正在游泳的女孩a swimming pool一个游泳池与过去

4、分词,不定式 作定语的区别过去分词做定语与其修饰词之间是动宾关系或过去分词表示的动作以完成。现在分词作定语表示与所修饰词之间是主谓关系。不定式作定语表示将要发生的动作。the house being built/to be built/built正在被建/将要被建/建好了的房子boiling water 正在沸腾的水boiled water 开水the changing world 变化中的世界the changed world 变化了的世界the developing countries 发展中国家the developed countries 发达国家falling leaves 正在落下

5、的叶子fallen leaves 落叶rising sun 正在升起的太阳risen sun 已经升起的太阳表语与过去分词作表语的区别凡表示“令人的”都是-ing形式，凡是表示“感到”都用-ed形式。表示主语的特征,状态等,一般接在联系动词后面interesting使人感兴趣的interested感兴趣的exciting令人激动的excited感到激动的delighting令人高兴的delighted感到高兴的disappointing令人失望的disappointed感到失望的encouraging令人鼓舞的encouraged感到鼓舞的pleasing令人愉快的pleased感到愉快的pu

6、zzling令人费解的puzzled感到费解的satisfying令人满意的satisfied感到满意的surprising令人惊异的surprised感到惊异的worrying令人担心的worried感到担心的宾语补足语They think of businessmen hidingfrom their responsibilities for the environment.（现在分词hiding做宾语补足语，补充说明宾语businessmen)We can see steam rising from the wet clothes.Can you hear her singing in

7、the next room?Dont keep the students doing homework all day.现在分词功能定语表语宾语补足语状语1.There was a terrible noise _the sudden burst of light.A.followed B.following C.to be followed D.being followed2.It was so cold that they kept the fire _all night.A.to burn B.burn B.C.burning D.burnedMultiple choice:3.The

8、flowers _sweet in the botanic garden attract the visitors to the beauty of name.A.to smell B.smelling C.smelt D.to be smelt4.The old man,_abroad for twenty years,is on the way back to his motherland.A.to work B.working C.to have worked D.having worked5.He looked around and caught a man _ his hand in

9、to the pocket into a passenger.A.put B.to be putting C.to put D.putting6.A cook will be immediately fired if he is found _ in the kitchen.A.smoke B.smoking B.C.to smoke D.smokedExercise A:Finish Part A on P29Keys:1.shocking 2.relaxing 2.3.tiring 4.disappointing3.5.interesting 6.livingExercise B:Finish Part B on P29Keys:1.exciting 2.walking 2.3.falling 4.following3.5.moving 6.sleeping4.7.Keeping 8.pleasing