【課件】Welcome Unit Discovering Useful Structures(一) 句子成分課件必修第一冊

1、Discovering Useful Structures（一）句子成分目 錄CONTENTS句子的成分 練習(xí)句子成分句子成分什么是句子成分？包括哪些？Learn MoreLearn More句子由若干部分組成，這些組成部分叫做句子成分。包括主語、謂語、賓語、定語、狀語、補(bǔ)足語、表語、同位語。什么是主語？主語可以由哪些詞或短語充當(dāng)？什么是主語？主語 是一個(gè)句子所敘述的主體。一般位于句首，但在there be句型、疑問句（當(dāng)主語不是疑問詞時(shí)）和倒裝句中，主語位于謂語、助動(dòng)詞、情態(tài)動(dòng)詞后面。主語可以由哪些詞或短語充當(dāng)？We often speak English in class. Country

2、 music has become more and more popular. Two -thirds of the workers are men.名詞或名詞短語代詞數(shù)詞主語可以由哪些詞或短語充當(dāng)？The young should help the old.To drink a cup of cold drink in such hot weather is a great pleasure.Swimming alone in the river is very dangerous.名詞化的形容詞不定式短語動(dòng)名詞短語主語可以由哪些詞或短語充當(dāng)？When we are going to ha

3、ve an English test has not been decided.It is necessary to master a foreign language.從句做主語（主語從句）it作形式主語，真正的主語為后面的不定式什么是謂語？謂語有哪些形式？什么是謂語？謂語說明主語所做的動(dòng)作或具有的特征和狀態(tài)，由動(dòng)詞擔(dān)當(dāng)，位于主語的后面。有人稱、數(shù)、時(shí)態(tài)、語態(tài)的變化。謂語有哪些形式？I can speak a little Chinese. 復(fù)合謂語，情態(tài)動(dòng)詞+動(dòng)詞原型復(fù)合謂語，be+v-ing現(xiàn)在進(jìn)行時(shí)He practises palying the piano every evening

4、.We are reading books.簡單謂語，第三人稱單數(shù)He was killed by cancer. be+v-ed構(gòu)成謂語被動(dòng)語態(tài)謂語有哪些形式？謂語由動(dòng)詞充當(dāng)，動(dòng)詞的人稱變化，時(shí)態(tài)變化，語態(tài)變化，以及情態(tài)動(dòng)詞+動(dòng)詞原形，這些變化都是謂語。什么是表語？表語有哪些形式？什么是表語？說明主語的身份，特征和狀態(tài)，位于系動(dòng)詞之后的詞可以稱之為表語。系動(dòng)詞有哪些？狀態(tài)系動(dòng)詞用來表示主語狀態(tài)，只有be一詞以及be的變化，例如：He is a teacher. 他是一名教師。持續(xù)系動(dòng)詞用來表示主語繼續(xù)或保持一種狀況或態(tài)度，主要有keep, remain, stay, lie, stand,

5、例如：He always keeps silent at meeting. 他開會(huì)時(shí)總保持沉默。This matter remains a mystery. 此事仍是一個(gè)謎。3）表像系動(dòng)詞用來表示看起來像這一概念，主要有seem, appear, look, 例如：He looks tired. 他看起來很累。He seems (to be) very sad. 他看起來很傷心。4）感官系動(dòng)詞感官系動(dòng)詞主要有feel, smell, sound, taste, 例如：This kind of cloth feels very soft.這種布摸起來很軟。This flower smells v

6、ery sweet.這朵花聞起來很香。系動(dòng)詞有哪些？5）變化系動(dòng)詞這些系動(dòng)詞表示主語變成什么樣，變化系動(dòng)詞主要有become, grow, turn, fall, get, go, come, run.例如：He became mad after that. 自那之后，他瘋了。She grew rich within a short time. 她沒多長時(shí)間就富了。6）終止系動(dòng)詞表示主語已終止動(dòng)作，主要有prove, turn out, 表達(dá)證實(shí)，變成之意，例如：The rumor proved false. 這謠言證實(shí)有假。The search proved difficult. 搜查證實(shí)很

7、難。His plan turned out a success. 他的計(jì)劃終于成功了。（turn out表終止性結(jié)果）系動(dòng)詞有哪些？哪些詞可以做表語？Is this black car yours? 代詞形容詞My new deskmate is an American boy.The weather has turned cold.名詞或名詞短語Three times seven is twenty-one. 數(shù)詞不定式His speech is exciting.His job is to teach English.分詞哪些詞可以做表語？The ruler must be in your

8、 box. 介詞短語副詞His hobby is playing football.Time is up.Class is over.動(dòng)名詞哪些詞可以做表語？哪些詞可以做表語？The truth is that he has never been abroad.句子做表語，表語從句什么是賓語？哪些詞可以做賓語？什么是賓語？賓語表示動(dòng)作行為的對象，一般位于動(dòng)詞之后。How many dictionaries do you have? I have five. 數(shù)詞名詞化的形容詞We like English.They helped the old with their housework yes

9、terday.名詞哪些詞可以做賓語？I enjoy listening to popular songs. 動(dòng)名詞短語句子作賓語，賓語從句It began to rain.I dont know who he is.不定式哪些詞可以做賓語？什么是定語？哪些詞可以做定語？什么是定語？定語是對名詞或代詞起修飾限定作用的句子成分。單個(gè)詞做定語通常放在修飾的詞之前，短語或從句作定語是放在修飾詞的后面。It is very near from here to his school.代詞形容詞They are talking about a maths problem.She likes the yell

10、ow dress.名詞哪些詞可以做定語？The library to be opened next month is the biggest of the city.非謂語動(dòng)詞介詞短語Three people were absent from yesterdays meeting. The picture on the wall is drawn by my daughter.數(shù)詞哪些詞可以做定語？The man upstairs is a professor of Anhui University.The car which is parked outside is mine.哪些詞可以做定

11、語？副詞定語從句什么是狀語？有哪些狀語？什么是狀語？用來修飾動(dòng)詞、形容詞、副詞以及全句的句子成分叫做狀語。能充當(dāng)狀語的有副詞、介詞短語、非謂語動(dòng)詞、少數(shù)形容詞短語、獨(dú)立結(jié)構(gòu)、從句等。Last night she didnt go to the dance party because of the rain.原因狀語條件狀語How about meeting at six?I shall go there if it dosent rain.時(shí)間狀語狀語有哪些種類？She put the eggs into the basket with great care.方式狀語伴隨狀語Mr Smith

12、lives on the third floor. She came in with a dictionary in her hand.地點(diǎn)狀語狀語有哪些種類？He was so tired that he fell asleep immediately.結(jié)果狀語讓步狀語In order to catch up with the others, I must work harder.She works hard though she is old.目的狀語狀語有哪些種類？狀語有哪些種類？I am taller than he is.比較狀語什么是同位語？有哪些詞可以做同位語？什么是同位語？對句

13、子中某一成分作進(jìn)一步解釋說明的句子成分叫做同位語。We each have a mobile now.代詞數(shù)詞This is my new friend,Yao Ming.They two wanted to go with us, too.名詞有哪些詞可以做同位語？有哪些詞可以做同位語？The news that he died shocked us.同位語從句練習(xí)指出下列句子中的劃線部分是什么句子成分。1.The students got on the school bus.2.He handed me the newspaper.3. I shall answer your question after class.4.He took many photos of the Beijing Zoo in Beijing.5.His wish is to become a scientist.6.He wants to finish the work in time.7. He found it important to master English.8.Would you please tell