七年级英语《句子成分》课件.ppt

1、句子成分句子成分主语（主语（subject）:句子叙述的主体，一般位于句首句子叙述的主体，一般位于句首 The sun rises in the east.（名词）（名词）He likes dancing.（代词）（代词）Twenty years is a short time in history.(数词数词)Seeing is believing.（动名词）（动名词）To see is to believe.（不定式）（不定式）What he needs is a book.（主语从句）（主语从句）It is very clear that the elephant is round an

2、d tall like a tree.形式主语形式主语真正主语真正主语It=that the elephant is round and tall like a tree学学.科科.网网.The rich should help the poor.名词化的形容词名词化的形容词1.Do exercise is good for your health.2.Eat too much meat is bad for your health.V.不能做主语！不能做主语！指出下列句中主语的中心词指出下列句中主语的中心词 The teacher with two of his students is wa

3、lking into the classroom.介词不能作主语介词不能作主语 There is an old man coming here.There is an apple on the table.An apple is there on the table.The useful dictionary was given by my mother last year.To do todays homework without the teachers help is very difficult.学学.科科.网网.找出下面句子的主语找出下面句子的主语 1.Our school is n

4、ot far from my home.2.It is a great pleasure to talk with you.3.Cleaning the house needs a lot of time.主语小测主语小测 单选：单选：1.Mary with her two daughters _ going to Shanghai for Explo 2010 next month.A.are B.was C.is D.were 2._ more exercise does good to your health.A.Do B.Does C.Did D.Doing 3._ is imposs

5、ible to finish this job before Wednesday.A.That B.This C.It D.They学学.科科.网网.谓语（谓语（predicate）:是对主语加以陈述，表示是对主语加以陈述，表示主语的行为或状态，常用动词或者动词词组主语的行为或状态，常用动词或者动词词组担任，放在主语的后面。担任，放在主语的后面。I love you!They went to sleep very late last night.He practises running every morning.The plane took off at 10 oclock.How ofte

6、n do you go shopping?Why didnt you come back last night?简单谓语：由一个动词或动词短语构成简单谓语：由一个动词或动词短语构成 You may keep the book for two weeks.He has caught a bad cough.We are sudents.That idea sounds great!复合谓语：复合谓语：1.情态动词情态动词助动词助动词+v 2.系动词系动词+adj.Open the door,please!Go and get some water for me.Dont laugh at oth

7、ers!Dont come back late tonight.祈使句：祈使句：1.省略主语省略主语you 2.谓语动词用原形谓语动词用原形找出下列句子的谓语找出下列句子的谓语 I dont like the picture on the wall.The days get longer and longer when summer comes.Do you usually go to school by bus?Did the twins have porridge for their breakfast?Tom didnt do his homework yesterday.We had

8、better send for a doctor.He is interested in music.Whom did you give my book to?11.Put away your books right now!按要求找出下列句子的主谓：按要求找出下列句子的主谓：1.Trees turn green when spring comes.（主谓）（主谓）2.He broke a piece of glass.（谓）（谓）3.Dont get nervous，and help yourself to what you like（主谓）（主谓）4.Luckily the 1989 ea

9、rthquake did not happen in the center of town.（主谓）（主谓）5.There are many people in the hall.（主）（主）6.Would you please pass me the cup?（主谓）（主谓）主谓小测主谓小测祈使句祈使句,省略主语省略主语you 1.It is difficult for me _ so much work within one night.Can you help me?A.finish B.finishing C.to finish D.finished 2.John with two o

10、f his friends _ to play basketball every Sunday afternoon.A.go B.went C.goes D.gone单选：单选：Its adj.for sb to do sth.做某事对某人来说是做某事对某人来说是的的 形式主语形式主语真正的主语真正的主语 to finish 3._ up early,or you will miss the early bus.A.Got B.Get C.Getting D.Gets 4._ up early is good for your health.A.Got B.Get C.Getting D.Ge

11、ts 5.Wow!The cake tastes _!Can I have one more?A.well B.deliciously C.bad D.good 祈使句，谓语动词用原形祈使句，谓语动词用原形动名词做主语动名词做主语感官动词感官动词+adj.宾语：宾语：动宾表示行为的对象，放在及物动宾表示行为的对象，放在及物动词或者介词之后。动词或者介词之后。I like China.He hates you.How many do you need?We need two We should help the old and the poor.I enjoy working with you

12、I hope to see you again.Did you write down what he said?He is afraid of her-his headteacher.Under the snow,there are many rocks.介词后面的宾语：介词后面的宾语：介宾介宾 注意：人称代词要用注意：人称代词要用宾格宾格 I decided to go with _.A.he B.his C.her D.they E.she He gave me a book yesterday.Give the poor man some money.间接宾语间接宾语(sb)+直接宾语直

13、接宾语(sth)：双宾双宾I think it hard to finish this difficult job before Sunday.形式宾语形式宾语真正宾语真正宾语 My brother hasnt done his homework.People all over the world speak English.You must pay good attention to your job.How many new words did you learn last class?找出下列句子的宾语找出下列句子的宾语5.Some of the students in the school want to go swimming,how about you?6.The old man sitting at the gate said he was ill.7.They made him monitor of the class.8.Go across the bridge and you will find the museum on the left.9.They think it impossible to get to the station in such a short time.