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1、Discovering Useful StructuresUnit 1 Festivals and celebrations-ing形式形式(动名词动名词)做做定语定语，说明被修饰词的，说明被修饰词的用途用途a reading room-ing形式（现在分词）做形式（现在分词）做定语定语，表示被修饰词的性质或特点表示被修饰词的性质或特点a moving film an exciting eveningan interesting activity感人的电影感人的电影激动人心的夜晚激动人心的夜晚有趣的活动有趣的活动=a room for reading 一般跟在be,get,become,loo
2、k,sound,feel,keep,remain,grow,seem,appear等系动词后面，相当于形容词。2.动名词（短语）作表语，表示抽象的一般性行为，用来说明主语的内容，与主语通常是同一概念，表语和主语常可互换位置。Her hobby is painting.My job is looking after the children.作表语的现在分词、过去分词、不定式的区别：作表语的现在分词、过去分词、不定式的区别：不定式做表语表示主语的内容，强调一次性的，具体的，将要发生的动作。动名词做表语表示主语的内容，表示一般的、泛指的或习惯性的动作。过去分词做表语表被动、完成，或人感到。现在分词
3、做表语表述主语的特征和性质，表示令人。1.Her job this morning is to sweep the floor.2.My job is teaching.3.We were deeply moved by his moving deeds.4.The news was very disappointing.PracticeToday 9:05am SunnyliDiscussion:Which festival is the best?Rio Carnival!I spent a really fun day there with my friends.It was great
4、 fun walking along the streets,enjoying the relaxing atmosphere!The performances were just amazing.Today 9:11amVincent 1119The 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 relative
5、s,so its always an exciting time for me.Read the following messages posted by some exchange students on an Internet forum.Underline the ing form used as the attribute or the predicative.PracticeToday 10:11amWizard_OzPerhaps Thanksgiving.What could be better?Families getting together and eating delic
6、ious food,people watching sports games on TV,friends laughing and talking,etc.Plus theres Black Friday,if 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 Chri
7、stmas carols and wishing each other“Merry Christmas!”Complete the passage with the appropriate ing form of the following words.La Tomatina is a festival that takes place in the Spanish town Bunol every August.I think many food festivals are _ because people are just eating.However,this festival is _
8、 because people dont actually eat the tomatoes.Instead,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 how clean Bunol is after the tomatoes are washed away after the fight.This
9、is because the juice from tomatoes is really good for making surfaces clean!boringinterestingtakingexcitingamazingexcite bore interest take amaze 1.They are living in a room_(face)the street.2.Anybody_(swim)in the river will be fined.3.The houses _(build)now are for the teachers.4.Many people were s
10、itting on the bench in the _(wait)room.5.His brother，_(work)as a teacher，is now living in Beijing.6.He often carefully watches the doctors in the _(operate)room.7.The woman _(wash)dishes over there is my aunt.8.The question _(discuss)at present has something important to do with our daily life.9.As
11、is known to all,Indonesia is an Asian country _(consist)of a lot of islands.10.Social science is a collective name(总称),_(cover)a series of individual sciences.11.The suspension bridge,_(measure)2,000 meters in length,is the longest in the world.12.I like reading very much,especially the storybooks,_
12、(vary)from Chinese stories to English stories.13.The tower _（date）back hundreds of years was destroyed in the fire.14.Theres a note on the door _(say)when the shop will open again.15.The library _(design)now will be the biggest one in our city.The man who lives in the faraway village rarely sees subways.It is said that there are more than 200 students who study Chinese in the school.The man who lives in the faraway village rarely sees subways.Thank you!