1、Period 3 Discovering Useful Structures 1. To grasp the usages of the ing form and the ing phrase. 2. To finish some exercises about the ing form.Learning aimsv-ingv-ing形式形式v-ingv-ing形式形式Playing with fire is dangerous.Jim likes jumping in muddy puddles.Her idea is building up a new company.People liv
2、ing there are quite friendly.He really needs a washing machine.The performance was really amazing.Laughing and talking, they went in.I love to watch her performing on the stage.Read the sentences below. These lanterns are amazing. During the Mid-Autumn Festival in China, families gather to admire th
3、e shining moon and enjoy delicious mooncakes. Many festivals are becoming more and more commercial, with businesses taking advantage of the celebrations.What are the functions and meanings of the ing form?Find more examples from the unit. 1.单个动词单个动词的的-ing形式作定语，位于被修饰名词的前面，表示被形式作定语，位于被修饰名词的前面，表示被修饰者的修
4、饰者的动作动作或或状态状态。tiring musicmusic that is tiringa surprising resulta result that is surprisingThe -ing form as the attribute and the predicative定语定语a washing machinea swimming poolan operating tablea walking stick定语定语a sleeping babya disappointing resulta barking dogexhausting work定语定语a girl dancing o
5、n the stagea tower being built therea vase dating back to Han Dynasty2.ing 形式形式短语短语作定语时作定语时, 放在所修饰的名词之后放在所修饰的名词之后, 意思上相当于一个定意思上相当于一个定语从句。语从句。They lived in a room facing the street.(= that faces the street)The man standing there is Peters father.(= who is standing there is Peters father)Anybody swimm
6、ing in this river will be fined.(= who is swimming in this river will be fined )3.-ing形式短语也可以用作形式短语也可以用作非限制定语非限制定语, 相当于一个非限制性定语从句相当于一个非限制性定语从句, 这这时时, 它与句子其他部分用它与句子其他部分用逗号逗号分开。分开。His brother, working as a teacher, lives in Beijing. =His brother, who is working as a teacher, lives in Beijing. The appl
7、e 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. 1. -ing形式放在系动词之后形式放在系动词之后,表达表达主动意义主动意义或主语的或主语的性质和特征性质和特征，“令令人人的的”。1. His concern for his mother is most touching.2. The news sounds encouraging. 一般跟在一般跟在
8、be, get, become, look, sound, feel, keep, remain, grow, seem, appear等系动词后面，相当于形容词。等系动词后面，相当于形容词。作表语的现在分词和进行时态的现在分词的区别：作表语的现在分词和进行时态的现在分词的区别： 作表语的现在分词表示主语的作表语的现在分词表示主语的特征和性质特征和性质。 进行时态中的现在分词表示主语正在进行的进行时态中的现在分词表示主语正在进行的动作动作。The situation in our country is encouraging. The situation in our country is e
9、ncouraging the people. （表语）（表语）（进行时态）（进行时态）Today 9:05 am SunnyliDiscussion: Which festival is the best?Rio Carnival! I spent a really fun day there with my friends. It was great fun walking along the streets, enjoying the relaxing atmosphere! The performances were just amazing.Today 9:11 amVincent 1
10、119The Spring Festival in China, especially the dinner on the Lunar New Years Eve! All family members get together. And I get lucky money in red envelopes from my parents and relatives, so its always an exciting time for me.Read the following messages posted by some exchange students on an Internet
11、forum. Underline the ing form used as the attribute or the predicative.【即学即练】【即学即练】Today 10:11amWizard_OzPerhaps Thanksgiving. What could be better? Families getting together and eating delicious food, people watching sports games on TV, friends laughing and talking, etc. Plus theres Black Friday, i
12、f shopping is your thing.Today 10:24amCooper_08I 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 Christmas!”1. Try to translate the sentences with ing form
13、 as the attribute and the predicative.1.出国旅行是很激动人心的。出国旅行是很激动人心的。2.我看着人们走进剧院。我看着人们走进剧院。Travelling abroad is very exciting.I watched the people entering the theatre.【即学即练】【即学即练】La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are _ because
14、people are just eating. However, this festival is _ because people dont actually eat the tomatoes. boringinterestingInstead, they throw them at each other! The number of people _ part in this tomato fight can reach up to 20,000, and it is a very _ fight that lasts for a whole hour. The _ thing is ho
15、w clean Bunol is after the tomatoes are washed away after the fight. This is because the juice from tomatoes is really good for making surfaces clean!takingexcitingamazing现在分词作现在分词作定语定语1.单个动词的单个动词的-ing形式作定语，位于形式作定语，位于被修饰名词的前面，表示被修饰者的被修饰名词的前面，表示被修饰者的动作或状态。动作或状态。2.ing 形式短语作定语时形式短语作定语时, 放在所修放在所修饰的名词之后饰
16、的名词之后, 意思上相当于一个定意思上相当于一个定语从句。语从句。3.-ing形式短语也可以用作非限制定形式短语也可以用作非限制定语语, 相当于一个非限制性定语从句相当于一个非限制性定语从句, 这这时时, 它与句子其他部分用逗号分开。它与句子其他部分用逗号分开。Summary现在分词作现在分词作表语表语1.-ing形式放在系动词之后形式放在系动词之后,表达主动意义表达主动意义或主语的性质和特征，或主语的性质和特征，“令人令人的的”。2.一般跟在一般跟在be, get, become, look, sound, feel, keep, remain, grow, seem, appear等系等系
17、动词后面，相当于形容词。动词后面，相当于形容词。3.作表语的现在分词和进行时态的现在分作表语的现在分词和进行时态的现在分词的区别：词的区别： 作表语的现在分词表示主语作表语的现在分词表示主语的特征和性质。的特征和性质。 进行时态中的现在分词表示主语正在进进行时态中的现在分词表示主语正在进行的动作。行的动作。现在分词作定语和表语现在分词作定语和表语. 单句语法填空1.They set up an _(operate) table.2.He shouted and rapped with his _(walk) stick on the door.3.The firefighters dashed into the _(burn) woods to save people _ (trap)in it.4.The experiment was an _(amaze) success.5.Last night，there were millions of people _(watch) the opening ceremony live on TV.operatingwalkingburningamazingwatchingtrappedExercise
