1、Discovering Useful StructuresDiscovering Useful Structures Unit Unit 1 1 Festivals and CelebrationsFestivals and CelebrationsLook at the pictures below and try to Look at the pictures below and try to describe them in English.describe them in English.How do you How do you think these think these lan
2、terns?lanterns?These lanterns are _.amazingamazingIm _ by these lanterns.amazedamazedLook at the pictures below and try to Look at the pictures below and try to describe them in English.describe them in English.Which Which festival is festival is it? it? What are they What are they doing?doing?admir
3、e the _ moon and enjoy delicious mooncakes.shiningshiningLook at the pictures below and try to Look at the pictures below and try to describe them in English.describe them in English.Which Which season is season is it? it? Autumn is a very beautiful season with a carpet of golden _ leaves.fallenfall
4、enRead the Read the sentences below. sentences below. PresentationPresentationThese lanterns are amazingamazing. During the Mid-Autumn Festival in China, families gather to admire the shiningshining moon and enjoy delicious mooncakes. Many festivals are becoming more and more commercial, with busine
5、sses takingtaking advantage of the celebrations.Read the Read the sentences below. sentences below. PresentationPresentationI was amazedwas amazed by these lanterns. Autumn is a very beautiful season with a carpet of golden fallenfallen leaves. GivenGiven up by many cities,lighting firecrackers is a
6、 custom during Spring Festival.现在分词做定语、表语The ing form (1)The ing form (1)1. 1.单个动词的-ing-ing形式做定语，位于被修饰 名词的前面，表示被修饰者的动作或状态。（令人的）relaxing atmosphereatmosphere that is relaxinga surprising resulta result that is surprisingThe ing form (1)The ing form (1)a swimming poola pool for swimminga washing machi
7、nea machine for washing1. 1.动名词做定语，表示被修饰者的属性、作用或用途, ,相当于介词forfor短语。（不可改为定语从句）过去分词做定语The ed form (1)The ed form (1)1. 1.不及物动词的过去分词作定语位于名词前表示动作已完成，不表示被动。(形容词)如：the qualified workersthe workers that was qualified.the fallen leavesthe leaves that was fallen3.ing 3.ing 形式短语作定语时, , 放在所修饰的名 词之后, , 意思上相当于一个
8、定语从句。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. )I received a call saying the film had been cancelled.(= that said the film had been cancelled )主动正在发生（动作持续）主动3. 3.过去分词短语作定语时, , 放在所修饰的名 词之后, , 意思上相
9、当于一个定语从句。 I dont like the book written by Martin.(=which was written by Martin)The student dressed in white is my daughter.(= who is dressed in white )The papers marked by the teacher have been given out.(= that/which is marked by the teacher )被动、已发生（动作不持续）主语所处的状态被动、已发生（动作不持续）4.-ing4.-ing形式短语也可以用作非限
10、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。His brother, working as a teacher, lives in Beijing. =His brother, who worksworks as a teacher, lives in Beijing. 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
11、crop of fruit. 主动正在发生（动作持续）4.4.过去分词（短语）作非限定性定语，用来补充说明被修饰词的情况，通常用逗号与主句隔开。The bridge, built last year is in use now.=The bridge, which was builtwas built last year,is in use now. The computer center, opened last year , is very popular among the students in the school.=The computer center, which was op
12、enedwas opened last year , is very popular among the students in the school.被动、已发生（动作不持续）主语所处的状态用-ing/-ed/en形式改写句子 The man who is standing there is my father. They booked a room which faces the sea. I received an email that said I passed the exam. This is the bridge which was built last year.The man
13、 standing there is my father.They booked a room facing the sea.I received an email saying I passed the exam.This is the bridge built last year.练习题答案-ing-ing形式放在系动词之后, ,表达主动意义或主语的性质和特征，“令人的”。1. His concernHis concern for his mother is most _(touch).2. The newsThe news sounds _. (encourage) 一般跟在be, ge
14、t, become, look, sound, feel, keep, remain, grow, seem, appear等系动词后面，相当于形容词。touchingencouraging现在分词和动名词作表语时有何区别？My job is interesting. My job is teaching. 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。如：Interesting is my job.Teaching is my job. 现在分词动名词ed/ened/en形式放在系动词之后, ,表达被动意义或主语的特点或所处的状态，“的”。Nev
15、er touch an electric wire when it is _. 绝不要动损坏了的电线。If you are _, a good rest is necessary.如果你累了，就有必要好好休息。 一般跟在be, get, become, look, sound, feel, keep, remain, grow, seem, appear等系动词后面，相当于形容词。brokenexhausted过去分词作表语的固定搭配be stuck in(困于)be lost in (陷入) be devoted to (投身于) be buried in (埋头于)be occupied
16、with (忙于)be dressed in (穿着) be married to (与结婚)be convinced that/of (坚信)be absorbed in (专心于)be seated (就座)be engaged in (从事于)观察句子The river is heavily pollutedpolluted by the papermaking factory.这条河被造纸厂严重污染了。She is dresseddressed in a red coat.她穿着一件红色的上衣。被动表语系表结构中的过去分词表示主语所处的状态，而被动语态则表示主语是动作的承受者The n
17、ew product finally passed the requiredrequired test.It is a house built by the Romansbuilt by the Romans.AreAre you satisfied with satisfied with the result?I almost ran into a car when I was lost was lost in in thought.PracticePracticeRead the sentences and match.Read the sentences and match.做表语作定语
18、_ SummaryPracticePractice1. The woman asked the primary school to accept her son, who had a _ (hear) disability.2. She was fluent in Chinese while I had difficulty with my _ (speak) English.3.The girl got an email _ (ask) for her credit card account number.4. Jim has retired, but he still remembers
19、the happy time _ (spend) with his students.hearingspokenaskingspentPracticePractice5.The tower, _ (date) back to one hundred years ago, still stands on the top of the hill.6.The Yellow River, _(say) to be the mother river, runs across China like a huge dragon.7. Seeing is _ (believe).8. I am _ (please) with my cooking, which looks nice and smells delicious.datingsaidbelievingpleasedPracticeOpen your book to page 10 and complete Activity 2.
