BUgrammar动词ing形式作定语状语.pptx

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1、 Previewing case【预习案】【预习案】根据所给单词写出其正确形式。1.They will take part in the (sing)competition next month.2.China is a (develop)country.3.I saw several young people enter the _(wait)area (P26 Line 6)4.Akira bowed so his nose touched Georges _(move)hand.5.,she recognized Tony Garcias _(smile)face.singingdeve

2、lopingwaitingmovingsmiling小结：小结：V-ing 在句子中修饰名词作定语在句子中修饰名词作定语第1页/共40页 Previewing case【预习案】【预习案】根据所给单词写出其正确形式。6.Mice ran out of the fields_(look)for places to hide.7.Wang Peng sat in his empty restaurant _(feel)very frustrated.8.I stood for a minute _(watch)them and then went to greet them.lookingfeel

3、ingwatching小结：小结：V-ing 在句子中作状语在句子中作状语第2页/共40页Exploring case 1 动词动词-ing形式作定语形式作定语朗读下列句子，区别现在分词和过去分词的区别。1.1)India is a developing country while the USA is a developed country.2)Watch out for the boiling water,or it may hurt you.Its healthier to drink boiled water.3)The boy was hurt by a falling tree y

4、esterday.Look!The fallen tree is still on the ground.Conclusion:1.现在分词做定语常常表示该动作现在分词做定语常常表示该动作_ ；而过去分词做定语常常表示该动作而过去分词做定语常常表示该动作_.正在进行正在进行已经完成已经完成发展中国家发展中国家发达国家正在沸腾的水已经煮开了的水正倒下的树已经倒下了的树第3页/共40页Exploring case 2 动词动词-ing形式作定语形式作定语朗读下列短语和句子，尝试区别动词-ing形式和-ed形式用作形容词的不同用法。2.The wolf spoke in a frightening

5、voice and Mr.Dongguo felt frightened.Conclusions:2.部分动词部分动词-ing形式和动词形式和动词-ed形式已经被用作形式已经被用作形容词，形容词，-ing形式的形容词用来说明被修饰形式的形容词用来说明被修饰词的词的_和和_；而；而-ed形式的形容词则形式的形容词则用来说明（某人）对某事或某物的用来说明（某人）对某事或某物的_。性质性质特征特征感觉感觉第4页/共40页即学即练：根据所给单词写出其正确形式。即学即练：根据所给单词写出其正确形式。1.Many people are watching the (set)sun on the river

6、bank.2.I am a little nervous about the_ (approach)examinations.3.Its exciting to watch (compete)athletes reach the other end of the swimming pool.settingapproachingcompeting现在分词做定语，表示正在进行现在分词做定语，正要来的考试现在分词做定语，正在比赛的运动员们第5页/共40页4.He was deeply _(touch)by the _(touch)film.5.The result of the test was r

7、ather _(disappoint)and all the scientists were _(disappoint).某人对感到失望touchedtouching某人被感动了令人感动的.（说明电影的性质特征）disappointingdisappointed令人失望的.（说明测试结果的性质特征）第6页/共40页Enjoy sentences in unit4第7页/共40页1.Another student and I,_(represent)our universitys student association,went to the Capital International Airp

8、ort to meet this years internatoinal students.2.I saw several young people enter the _(wait)area _(look)around curiously.3.I stood for a minute _(watch)them and then went to greet them.7.She stepped back _(appear)surprised and put up her hands.8.Then Akira Naganta From Japan came in _(smile),togethe

9、r with Gerge Cook from from Canada.9.They also express their feelings _(use)unspoken language.waitinglookingwatchingappearingsmilingrepresentingusing定语定语伴随状语伴随状语伴随状语伴随状语方式状语第8页/共40页V-ing 做状语的具体用法：做状语的具体用法：=_,he jumped with great joy.heard the good news.When hev-ingv-ing前可以保留前可以保留when.when.(When)第9页/

10、共40页a._,he dialed 119.看到房子着火，他拨打了119。=_,he dialed 119.(When)Seeing the house on fire1.v-ing作时间状语：When he saw the house on fire第10页/共40页=_,he decided to leave them a note.saw nobody at home Because he Being poor,he dropped out.=_,he dropped out.Because he was poor第11页/共40页=The girls came in,and _.fol

11、lowed their parents.作伴随状语的v-ing形式表示的动作必须是主句主语发出的一个动作.(they)第12页/共40页他们笑着谈着走进了教室。_,they went into the classroom.Laughing and talking3.V-ing作伴随状语He sat on the sofa,_(watch)TV.watchingHe sat on the sofa,and_(watch)TV.watched第13页/共40页=The poor old man died,and _.left nothing to his children.(he)第14页/共40

12、页4.V-ing作结果状语：All the people were singing this song,_.making it the most popular song所有的人都在传唱这首歌曲,使它成了一首最受欢迎的歌曲。第15页/共40页=_,he didnt feel a bit tired.worked very hard Though he Though the little boy is young,he knows a lot about computer.=_,he knows a lot about computerBeing young 第16页/共40页=_,youll

13、have a good idea.use your head If you=_,and youll have a good idea.（祈使句）Use your head第17页/共40页一直往前走,你就会看到一座白色地房子。_,you will see a white house.Walking ahead6.v-ing作条件状语：不断尝试，你终会实现你的梦想。_,you will realize your dream.Keeping on trying第18页/共40页Exploring case 2【探究案二探究案二】动词动词-ing形式作状语形式作状语朗读下列短语和句子，尝试总结动词朗

14、读下列短语和句子，尝试总结动词-ing形式作状语的规则。形式作状语的规则。1.1)(When)Seeing the house on fire,he dialed 119.=When he saw the house on fire,he dialed 119.2)Having done my homework,I went home.=After I had done my homework,I went home.=After doing my homework,I went home.现在分词做时间状语，可以保留when现在分词做时间状语，having done 是-ing form的完

15、成式;否定式是not having done,强调动作的先后。等于After doing第19页/共40页V-ing 的基本形式的基本形式V-ing主动语态主动语态被动语态被动语态一般式一般式doing完成式完成式(not)being donehaving donehaving been done(not)(not)(not)时态语态a.He came here without_(invite).being invited He came here without_ her(invite).invitingb._(finish)his homework,he went swimming wit

16、h his classmates._(cheat)many times,she now believes in nobody.Having finishedHaving been cheated第20页/共40页Exploring case 2【探究案二探究案二】动词动词-ing形式作状语形式作状语朗读下列短语和句子，尝试总结动词朗读下列短语和句子，尝试总结动词-ing形式作状语的规则。形式作状语的规则。3.Unfortunately his father died,leaving the family even worse off(P18 L9).=Unfortunately his fat

17、her died,and left the family even worse off.4.Exercising every day,you will surely become slimmer.=If you exercise every day,you will surely become slimmer.3.现在分词表结果，相当于一个并列谓语。4.现在分词表示条件，相当于一个条件状语从句。第21页/共40页Exploring case 2【探究案二探究案二】动词动词-ing形式作状语形式作状语朗读下列短语和句子，尝试总结动词朗读下列短语和句子，尝试总结动词-ing形式作状语的规则。形式作

18、状语的规则。5.(Though)putting on weight,she is still fond of a lot of junk food.=Though she is putting on weight,6.They also express their feelings using unspoken“language”=They also express their feelings by using unspoken“language”5.现在分词表让步，相当于一个让步状语从句。6.现在分词表示方式，相当于一个方式状语。第22页/共40页Exploring case 2【探究案二

19、探究案二】动词动词-ing形式作状语形式作状语朗读下列短语和句子，尝试总结动词朗读下列短语和句子，尝试总结动词-ing形式作状语的规则。形式作状语的规则。7.1)Students stood on the playground,reading.=Students stood on the playground,and read.2)The student sat there,not knowing what to do.The student sat there and didnt know what to do.1）现在分词表伴随，相当于一个并列谓语。2）现在分词表伴随，相当于一个并列谓语。

20、not knowing 是是-ing形式一般式的否定形式。形式一般式的否定形式。第23页/共40页Exploring case 2【探究案二探究案二】动词动词-ing形式作状语形式作状语朗读下列短语和句子，尝试总结动词朗读下列短语和句子，尝试总结动词-ing形式作状语的规则。形式作状语的规则。8.Generally speaking,the film is well worth seeing.Frankly speaking,I dont like his new hair style.1）现在分词构成固定短语，独立用在句中作插入语。第24页/共40页Conclusions:1.动词动词-in

21、g形式可以作状语，修饰形式可以作状语，修饰_或整个或整个句子，句子，在句子中表示在句子中表示_,_,_,_,_,_或或_情况等，情况等，相当于一个相应的相当于一个相应的_从句（如从句（如1-5）或并）或并列结构（如列结构（如6-7）。）。2.动词动词-ing形式作形式作_,_,_,_状语时是多位于状语时是多位于句首句首；表示；表示_(如如3)或或者是者是_等情况时（如等情况时（如7）常位于）常位于句末句末。动词动词时间时间原因原因结果结果条件条件让步让步行为方式行为方式伴随伴随状语状语时间时间原因原因条件条件让步让步结果结果伴随伴随第25页/共40页Conclusions:3.动词动词-ing

22、形式有一般式是：形式有一般式是：doing,否定形式否定形式是是:not doing(如如7)表示其动作与谓语动词的表示其动作与谓语动词的动作同时或几乎同时进行；动词动作同时或几乎同时进行；动词-ing形式的完形式的完成式是：成式是：_;（如（如1）否定否定形式是形式是_,表示其动表示其动作在谓语动词的动作之前作在谓语动词的动作之前_，常用来表示时间的先后，相当于一个时间状语常用来表示时间的先后，相当于一个时间状语从句。从句。4.动词动词-ing形式作状语，其逻辑主语应与句子形式作状语，其逻辑主语应与句子的主语的主语_，否则不能用现在分词作，否则不能用现在分词作状语。状语。having don

23、enot having done已经完成已经完成一致一致第26页/共40页Conclusions:5.动词动词-ing形式前可以有形式前可以有_(如如1),while,_（如（如5）,if,unless等连等连词。词。6._,_ 等等(如如8)是动词是动词-ing形式构成的固定用语。形式构成的固定用语。whenthoughGenerally speakingFrankly speaking第27页/共40页即学即练：根据所给单词写出其正确形式。1._(finish)his work,he had a rest.2.She stepped back_(appear)surprised.3._(s

24、tudy)hard at English,you will surely make great progress.4.Then Akira Nagata from Japan came in _(smile),(page 26 Line 14)5._(feel)tired,he went to bed early.Having finishedappearingStudyingsmilingFeeling第28页/共40页Lucky time第29页/共40页1翻译下列句子，并使用非谓语。1）因为病了，他没有去学校 _,he didnt go to school.2）女孩儿看着我，面带微笑。T

25、he girl looked at me,_.3）等公交车时，我碰巧遇见一位老朋友。_,I happened to meet an old friend.4）要是现在就动身的话，我们天黑之前就能赶到村子。_,we can arrived at the village before dark.Being illsmilingWaiting for the busSetting off right now第30页/共40页5）飓风袭击了这一地区，给当地人造成了巨大的损失。The hurricane hit this area,_.causing great loss to the local pe

26、ople第31页/共40页Correct the mistake 1)Seen from the top of Luofu Mountain,we find our hometown more beautiful.2)Generally speak,facial expressions are helpful communications too.3)European football is played in 80 countries,made it the most popular sport in the world.4)The girl sits at the table is my

27、new classmate.Seeingspeakingmakingsitting第32页/共40页3：试用分词改写下列句子：I定语从句可以转化成分词做定语1.Only those who respect others can be respected.Only those _ can be respected.2.The 12-storeyed office building which was built last year was destroyed in the earthquake.The 12-storeyed office building _ was destroyed in

28、the earthquake.respecting othersbuilt last year第33页/共40页3.The people who live in the city can have more chances to find jobs.The people _ can have more chances to find jobs.4.The language which is spoken in England is almost the same as the language which is spoken in the USA.The language _ is almos

29、t the same as the language _5.The number of people who learn English in China is increasing rapidlyThe number of people _is increasing rapidly.living in the cityspoken in Englandspoken in the USAlearning English 第34页/共40页6.The number of people who were killed in the earthquake was more than 500.The

30、number of people _ was more than 500.killed in the earthquakeII.状语从句可以转化成分词做状语状语从句可以转化成分词做状语7.As he was ill,he didnt go to work._,he didnt go to work.8.As I didnt know the meaning of the theory,I asked the professor to explain it again._,I asked the professor to explain it again.Being illNot knowing

31、 the meaning of the theory第35页/共40页9.After we visited the Great Wall,we went to the Tian An Men Square._,we went to the Tian An Men Square.10.The house looked new after it was painted._,the house looked new.11.He stood there and stared at me.He stood there _.12.The famous film star appeared and she

32、was followed by a group of super fans.The famous film star appeared,_.Having visited the Great WallHaving been paintedstaring at mefollowed by a group of super fans第36页/共40页13.He jumped with great joy when he heard the good news._,he jumped with great joy.14.As the book is written in simple English,

33、it is easy to understand._,the book is easy to understand.15.As he was not invited to attend the opening ceremony,he felt unhappy._,he felt unhappy.Hearing the good news Written in simple EnglishNot invited to attend the opening ceremony第37页/共40页III状语从句可以改成连词+分词/介词短语/形容词1.When you pass the road,you

34、should be careful.When _,you should be careful.2.When ice is heated,it can change into water.When _,ice can change into water.3.When you are in trouble,you can turn to teachers and friends.When _,you can turn to teachers and friends.passing the roadheatedin trouble第38页/共40页4.While he was reading a b

35、ook,he fell asleep.While _,he fell asleep.5.Though he was defeated many times,he didnt give up.Though _,he didnt give up.6.Though he failed many times,he didnt give up.Though _,he didnt give up.7.Lets me know what you need if it is necessary.Lets me know what you need if _.reading a bookdefeated many timesfailing many timesnecessary第39页/共40页感谢您的观赏！第40页/共40页