1、v.ing形式作定语和表语观察例句1It was great fun walking along the streets，enjoying the relaxing atmosphere！The performances were just amazing.2And I get lucky money in red envelopes from my parents and relatives，so its always an exciting time for me.3Perhaps Thanksgiving.What could be better？Families getting tog
2、ether and eating delicious food，people watching sports games on TV，friends laughing and talking，etc.4I think its Christmas.I just cant take my eyes off the shining lights on the Christmas trees everywhere.Lots of smiling faces，and people singing Christmas carols and wishing each other“Merry Christma
3、s！”归纳用法一、v.ing形式作定语1单个动词的ing形式作定语位于被修饰名词的前面，既可以表示被修饰者的作用或功能，也可以表示被修饰者的动作或状态。(1)说明被修饰名词的用途和性能。building materialsmaterials for building建筑材料a reading rooma room for reading阅览室(2)表示所修饰的人或物的动作或状态，在意思上接近一个定语从句，可以表示正在进行的动作，也可表示经常性动作或当时的状态。a puzzling problema problem that puzzles somebody一个困扰人的问题a surprisin
4、g resulta result that is surprising一个惊人的结果developing countriescountries that are developing发展中国家2v.ing形式短语作定语时，放在所修饰的名词之后，并且在意思上相当于一个定语从句。They lived in a room facing the street.They lived in a room that faces the street.他们住在一间面朝街的房子。The man standing there is Peters father.The man who is standing the
5、re is Peters father.站在那儿的那个人是彼得的父亲。3v.ing形式短语也可以用作非限制定语，相当于一个非限制性定语从句，这时，它与句子其他部分用逗号分开。The apple tree, swaying gently in the breeze, had a good crop of fruit.The apple tree, which was swaying gently in the breeze, had a good crop of fruit.那棵苹果树硕果累累，在微风中轻轻摇曳。His brother, working as a teacher, lives i
6、n Beijing.His brother, who is working as a teacher，lives in Beijing.他的哥哥住在北京，是个老师。名师点津有些情况下，动词的ing形式不能用来作定语，必须使用定语从句。作定语的v.ing形式表示的动作要与主句谓语的动作同时发生，如两者不能同时发生的话，则需使用定语从句。误The professor coming here yesterday will give us a lecture.正The professor who came here yesterday will give us a lecture.昨天来的教授将要给我
7、们做一个讲座。动词ing形式的完成式一般只用作状语，不作定语。误The temple having been destroyed by the earthquake will be rebuilt soon.正The temple(which has been)destroyed by the earthquake will be rebuilt soon.被地震毁坏的庙宇很快就要重建了。即学即练1句型转换The taxi that took us to the airport broke down.The taxi taking us to the airport broke down.Th
8、e problem that is being discussed is about food safety.The problem being discussed is about food safety.The student stayed in the room used for reading for an hour.The student stayed in the reading room for an hour.That was an experience that frightened everyone.That was a frightening experience二、v.
9、ing形式作表语ving形式作表语可分为两种情况：现在分词和动名词。现在分词作表语主要表示主语的性质和特征，而动名词作表语则主要是对主语内容的进一步说明和解释。My job is interesting.我的工作很有趣。My job is teaching.我的工作是教书。提示现在分词和动名词作表语时的区别：第一句中的interesting为现在分词，它表示“工作”的特征；第二句中的teaching为动名词，它是对“工作”内容的进一步说明。正因为如此，动名词作表语时可与主语交换位置，而现在分词作表语则不可与主语交换位置。误：Interesting is my job.正：Teaching is
10、 my job.即学即练2单句语法填空It is amazing(amaze) that the boy is able to solve the problem so quickly.Buying a car is simply wasting(waste) money.Please stop making the noiseits getting annoying(annoy).单句语法填空1Her job is keeping(keep) the lecture hall as clean as possible.2Cleaning(clean) women in big cities
11、usually get paid by the hour.3No one has come up with a convincing(convince) explanation of why this kind of animal is dying out.4Yesterday，our manager，representing(represent) our company，made a speech at the meeting.5The men working(work) for extra hours got an extra pay.6The room is empty except f
12、or a bookshelf standing(stand) in one corner.7The houses being built(build) are for the teachers.8These lanterns hanging along the street are amazing(amaze)9The news is so exciting(excite) that all the students jumped with joy.10The workers task is collecting(collect) information from all the materi
13、al.短文语法填空There is a wonderful story about a young girl 1.having(have) no family and no one to love her.One day，2.feeling(feel) very sad and lonely，she was walking through a grassland when she noticed a small butterfly 3.caught(catch) in a thorny bush.The young girl carefully released the butterfly.I
14、nstead of 4.flying(fly) away，the little butterfly changed into a beautiful fairy.“In return for your wonderful kindness，”the good fairy said to the girl，“I will give you any wish that you would like 5.to get(get)”The little girl thought for a moment and then replied，“I want to be happy.”6Leaning(lea
15、n) toward her, the fairy whispered in her ear and then disappeared.With the little girl 7.growing(grow) up，there was no one in the land happier than she was.Everyone wanted to make themselves 8.told(tell) the secret of happiness by her.She would only smile and answer，“The secret of my happiness is t
16、hat I listened to a good fairy when I was a little girl.”When she was dying, the neighbors all gathered around her，9.fearing(fear) that her unbelievable secret of happiness would die with her.So they begged her to tell them what the good fairy said.The lovely old woman simply smiled and said，“She told me that everyone, no matter how old or young, how rich or poor，had need of me.”Hearing the 10.interesting(interest) story，everyone became happier from then on.