新人教版必修3新教材高中英语Unit1FestivalsandCelebrationsDiscoveringUsefulStructures课件-.ppt

1、Unit 1Festivals and CelebrationsDiscovering Useful Structures最新1动词动词-ing形式作定语和表语形式作定语和表语【情境探究】【情境探究】最新2观察以上情境观察以上情境,根据语境用所给词的适当形式填空根据语境用所给词的适当形式填空(1)A person _(run)regularly in the morning is healthier than a non-runner.(2)The _(frighten)scene shocked us.(3)Going camping is _(interest)and _(excite).

2、runningfrighteninginterestingexciting最新3【要义详析】【要义详析】动词动词-ing由由“动词原形动词原形+-ing”构成。动词构成。动词-ing形形式可在句中作主语、宾语、表语、定语、宾语补足语式可在句中作主语、宾语、表语、定语、宾语补足语和状语和状语,但不能单独作谓语。但不能单独作谓语。最新41.动词动词-ing形式作定语形式作定语如果是单个的动词如果是单个的动词-ing形式作定语形式作定语,常放在被修饰词常放在被修饰词前作前置定语前作前置定语;如果是动词如果是动词-ing形式短语作定语形式短语作定语,则放则放在被修饰词后作后置定语。在被修饰词后作后置定

3、语。*Make less noise.Theres a sleeping child.不要发出太大声音不要发出太大声音,有个正在睡觉的孩子。有个正在睡觉的孩子。最新5*He asked me an embarrassing question.他问了我一个令人尴尬的问题。他问了我一个令人尴尬的问题。*The young man sitting between John and Mary is the editor of the campus newspaper.坐在约翰和玛丽之间的那个年轻小伙子是校园报的编坐在约翰和玛丽之间的那个年轻小伙子是校园报的编辑。辑。最新6*The man being

4、questioned is connected with the traffic accident.正在被提问的那个人和这起交通事故有关。正在被提问的那个人和这起交通事故有关。*The patient has stayed in the waiting room for half an hour.那个病人在等候室里已经待了半小时。那个病人在等候室里已经待了半小时。最新7*There is a swimming pool behind the beautiful garden.在这个美丽的花园后面有一个游泳池。在这个美丽的花园后面有一个游泳池。最新8【易错精点】【易错精点】1.表示感情的动词表示

5、感情的动词-ing形式作定语时形式作定语时,表示表示“令令人人的的”,此类动词此类动词-ed形式作定语时形式作定语时,表示表示“感感到到的的”。2.动词动词-ing形式作定语如果与被修饰的词之间是被动形式作定语如果与被修饰的词之间是被动关系关系,且强调动作正在进行就用动词且强调动作正在进行就用动词-ing形式的被动形式的被动式式,即即being done的形式。的形式。最新9【知识延伸】【知识延伸】动词动词-ing形式作定语的两种作用形式作定语的两种作用1.用来说明被修饰的名词用来说明被修饰的名词a waiting room=a room for waiting等候室等候室a walking

6、stick=a stick for walking拐杖拐杖a sleeping car=a car for sleeping卧铺卧铺最新102.指所修饰的名词正在进行的动作指所修饰的名词正在进行的动作,与被修饰词之间与被修饰词之间是主动关系是主动关系,可以换成定语从句的形式可以换成定语从句的形式a man waiting at the stop=a man who is waiting at the stop在停车点等候的人在停车点等候的人 a sleeping child=a child who is sleeping正在睡觉的孩子正在睡觉的孩子最新11【即学活用】【即学活用】句型转换句型转

7、换(1)The taxi that took us to the airport broke down.The taxi _us to the airport broke down.(2)The problem that is being discussed is about food safety.The problem _is about food safety.takingbeing discussed最新12(3)The student stayed in the room used for reading for an hour.The student stayed _for an

8、hour.(4)That was an experience that frightened everyone.That was _.in the reading rooma frightening experience最新132.动词动词-ing形式作表语形式作表语一种表示主语的特质、特征和状态一种表示主语的特质、特征和状态,其作用相当于形其作用相当于形容词容词;另一种具体说明主语的内容另一种具体说明主语的内容,即主语等同于表语即主语等同于表语,两者可互换。两者可互换。*The music they are playing sounds so exciting.他们演奏的音乐听起来令人激动。

9、他们演奏的音乐听起来令人激动。最新14*The result is disappointing.结果令人失望。结果令人失望。*Our job is playing all kinds of music.我们的工作就是演奏各种音乐。我们的工作就是演奏各种音乐。*Seeing is believing.眼见为实。眼见为实。最新15【即学活用】【即学活用】语法填空语法填空(1)It is _(amaze)that the boy is able to solve the problem so quickly.(2)Buying a car is simply _(waste)money.(3)Please stop making the noiseits getting _(annoy).amazingwastingannoying最新16