牛津译林版九年级上册英语Unit2-Colours-grammar公开课课件.ppt

1、Colours can influence our moodsMusic can influence our moods,too.Not only colours but also music can influence our moods.We believe that not only colours but also music can influence our moods.both of the boys are good at singing.We can see(that)not only Zhou but also Li has impressed us with their

2、nice voices.It shows(that)周深周深李维李维my favourite star Naying is their teacher.Im glad that Voice of Chinathis program is very popular now.I know(that)the program will become hotter in the future.We believe(that)We can see(that)both boys are good at singing.It shows(that)not only Zhou but also Li has i

3、mpressed us with their nice voices.Im glad that my favourite star Naying is their teacher.I know(that)this program is very popular now.We believe(that)the program will become hotter in the future.Subject+Verb/be adj.+(that)clause.Object clauses introduced by that什么是宾语从句？什么是宾语从句？试比较：试比较：We know him W

4、e know he likes English.主主s s主主s s谓谓v v谓谓v v宾宾o o宾宾o o宾语从句就是用一个句子来构成主句的宾语宾语从句就是用一个句子来构成主句的宾语 主主s s谓谓v v宾宾o o简单句简单句复合句复合句1.Some people believe that colours can influence our moods.2.She hopes that yellow can bring her success.3.He is glad that the walls in his room are blue.4.She is sure that yellow

5、can bring her good luck.宾语从句放在及物动词后做宾语，如宾语从句放在及物动词后做宾语，如say,find,know,think,believe,hope,notice，mean.宾语从句也可以放在这些形容词后：如宾语从句也可以放在这些形容词后：如certain,sure,sad,satisfied,glad.Millie:Did you know there is a relationship between colours and moods?Sandy:Certainly.I think colours influence our everyday lives in

6、 many ways.Millie:How should we choose the colours for the rooms of a house?Sandy:Most people think light colours are better than dark ones.Millie:Yes.I notice light colours make rooms seem larger.Sandy:Sure.I also know blue can make us feel relaxedMillie:Yes.My mum says blue is suitable for bedroom

7、s.I also find some people prefer orange for their dining rooms.Sandy:True,but it depends on personal taste.Anyway,we should choose the colour which makes us fell comfortable.(that)(that)(that)(that)(that)(that)(that)e.g.I think(that)blue is better than pink.“Im feeling blue”means(that)“Im feeling sa

8、d”.Do you think(that)your favourite colour matches your characteristics?宾语从句在复合句中作宾语从句在复合句中作及物动词及物动词或或介词介词的宾语的宾语,从句放在主句之后从句放在主句之后,前后前后不用逗号分开。不用逗号分开。Conclusion(1):What is Object Clause?1.陈述句用陈述句用_来引导，在口语中来引导，在口语中常可省略。常可省略。that宾语从句是指一个句子充当宾语，在宾语从句是指一个句子充当宾语，在主句与从句之间有一个引导词。主句与从句之间有一个引导词。今天，我们就谈谈连接词今天，我

9、们就谈谈连接词that引导的宾引导的宾语从句。请同学们关注以下几点：语从句。请同学们关注以下几点：连词连词that引导宾语从句，只起连接主、引导宾语从句，只起连接主、从句的作用，它本身无意义，在口语或从句的作用，它本身无意义，在口语或非正式文体中常省略。非正式文体中常省略。e.g.He says(that)he is a Young Pioneer.他说他是个少先队员。他说他是个少先队员。一、引导词本身的省略与不省略一、引导词本身的省略与不省略1.可以省略可以省略2.不可以省略不可以省略从句的主语是从句的主语是that时，时，that不省略。不省略。e.g.We know that that

10、is an interesting story 我们知道那是一个有趣的故事。我们知道那是一个有趣的故事。二、何时使用二、何时使用that引导的宾语从句引导的宾语从句 that引导的宾语从句，表示陈述一引导的宾语从句，表示陈述一件事，即由陈述句转化而来。件事，即由陈述句转化而来。e.g.He says(that)he is listening to the weather report 他说他正在听天气预报。他说他正在听天气预报。1.主句的谓语动词是主句的谓语动词是 think,hear,hope,wish,remember,forget,know,say,guess等时，常接等时，常接that

11、引导的宾语从句。引导的宾语从句。e.g.I hope(that)he will be fine soon 我希望他很快好起来。我希望他很快好起来。三、三、that引导的宾语从句相关的内容引导的宾语从句相关的内容1.语序语序不论什么情况下，宾语从句都要用陈述不论什么情况下，宾语从句都要用陈述语序，即语序，即“主语谓语其它主语谓语其它”。e.g.Do you think(that)the radio is too noisy?你认为收音机太吵吗？你认为收音机太吵吗？2.时态时态that引导的宾语从句，主句用一般现在时，引导的宾语从句，主句用一般现在时，从句可以用符合句意要求的任一时态。从句可以用符

12、合句意要求的任一时态。e.g.He says(that)they have returned already.他说他们已经回来了。他说他们已经回来了。如果主句用一般过去时，从句要用过去如果主句用一般过去时，从句要用过去时态的某种形式（一般过去时，过去进时态的某种形式（一般过去时，过去进行时，过去将来时，过去完成时）。行时，过去将来时，过去完成时）。e.g.He said(that)he bought a new dictionary.他说他买了本新词典。他说他买了本新词典。一般现在时一般现在时 一般过去时一般过去时 现在进行时现在进行时 过去进行时过去进行时一般过去时一般过去时 过去完成时过去

13、完成时现在完成时现在完成时 过 去 完 成过 去 完 成时时一般将来时一般将来时 过去将来时过去将来时 He says that Tom often plays basketball on the playground.He said that Tom often played basketball on the playground.He says that Tom will play basketball on the playground tomorrow He said that Tom would play basketball on the playground tomorrow

14、He says that Tom is playing basketball on the playground.He said that Tom was playing basketball on the playground.He says that Tom has played basketball on the playground for four hours.He said that Tom had played basketball on the playground for four hours.注注如果从句表达的是客观事实、真理、如果从句表达的是客观事实、真理、自然现象、名言

15、、警句、格言、谚语等自然现象、名言、警句、格言、谚语等等，尽管主句用一般过去时，从句也要等，尽管主句用一般过去时，从句也要用一般现在时。用一般现在时。e.g.Our teacher told us that light travels faster than sound.我们老师告诉我们，光比声音传播我们老师告诉我们，光比声音传播 得快。得快。1.She knows.Timmy is a good boy.2.His father said.One and one is two.3.He said.Lucy often goes shopping.4.He is doing his homew

16、ork.He said.5.We realize.We should work hard.She knows(that)Timmy is a good boy.His father said(that)one and one is two.He said(that)Lucy often went shopping.He said(that)he was doing his homework.We realize(that)we should work hard.Rewrite the sentences.Will Chen be the winner of the competition?张张

17、碧碧晨晨刘刘明明湘湘李李嘉嘉格格陈陈冰冰I wonder if/whether Chen will be the winner of the competition.Can she choose a red dress for the next competition?She cant decide _ _if/whethershe can choose a red dress for the next competition.Should she choose an English song for the next competition?She wants to know _ _if/w

18、hethershe should choose an English song for the next competition.I wonder if/whether Chen will be the winner of the competition.She cant decide if/whether she can choose a red dress for the next competition.She wants to know if/whether she should choose an English song for the next competition.wheth

19、er和和if都可以引导宾语从句，表示都可以引导宾语从句，表示“是否是否”，在口语或间接引语中两者可，在口语或间接引语中两者可以互换使用。其语序必须是陈述语序，以互换使用。其语序必须是陈述语序，即即“连接词连接词+主语主语+谓语谓语+其他成分其他成分”。e.g.Ask him whether/if he can come.问下他是否能来。问下他是否能来。3.宾语从句中要用宾语从句中要用_ 语序语序.Conclusion(2):注意：注意：whether和和if都是都是“是否是否”的意思，一般的意思，一般情况下两者可以换用，但在情况下两者可以换用，但在 _之后之后,_之前，之前，与与_ 连用，连用

20、，在在句首句首或在或在引导表语从句引导表语从句，只能用，只能用 whether。2.一般疑问句我们要用一般疑问句我们要用_或或 _ 来引来引导导if陈述句陈述句whether介词介词不定式不定式or或或or not但在有些情况下，但在有些情况下，whether和和if的用法的用法有一定区别。有一定区别。1.whether引导的从句常可以与连词引导的从句常可以与连词or 或或or not直接连用，而直接连用，而if一般不能。一般不能。如：如：正：正：Let me know whether you can come or not.误：误：Let me know if you can come or

21、 not.2.当宾语从句提到句首时，只能用当宾语从句提到句首时，只能用 whether引导，而不能用引导，而不能用if。如：如：正：正：Whether it is true or not,I cant tell.误：误：If it is true or not,I cant tell.3.whether可以引导带可以引导带to的不定式，的不定式，if则则 不能。不能。如：如：正：正：I dont know whether to accept or refuse.误：误：I dont know if to accept or refuse.4.whether及其引导的成分可放于介词之及其引导的成

22、分可放于介词之 后，作介词的宾语，但后，作介词的宾语，但if不能。不能。如：如：正：正：I worry about whether I hurt her feelings.误：误：I worry about if I hurt her feelings.5.whether可以引导从句，作主语、表语可以引导从句，作主语、表语 或同位语，而或同位语，而if不能。不能。如：如：正：正：It was uncertain whether he would come.误：误：It was uncertain if he would come.The Class 1,Grade 9 students are

23、 shopping.Complete the sentences by using if or whether to make object clauses.1.Kitty cannot decide _ _ if/whether she should choose the red dress.Should I choose the red dress?2.Sandy doesnt know _ _ if/whether white clothes suit her.Do white clothes suit me?vt.适合适合3.Amy is asking _ _ if/whether t

24、he sports bag is made of cotton.Is the sports bag made of cotton?4.Simon is not sure _ _ if/whether the green T-shirt matches his trousers.Does the green T-shirt match my trousers?5.Daniel often wonders _ _ _ if/whether he should stay at home instead of going shopping with his classmates.Should I st

25、ay at home instead of going shopping with my classmates?Daniel wants to tell his online friend Tommy about colours.Help him complete his email using that,if or whether.Dear Tommy,Have you ever noticed the colours around you?Colours are really interesting.A report says(1)_ blue can help us feel relax

26、ed because it represents peace.You may wonder(2)_ it represents anything else.Yes.Blue also means sadness.I do not know(3)_ you like green.thatif/whetherif/whetherSome people think(4)_ green can give us energy,but it also represents envy.Did you know(5)_ red represents good luck in China?It is often

27、 used for celebrations!Please tell me your favourite colour and(6)_ you know anything else about colours.Write back soon.Best wishes,Danielthatthatif/whethern.庆祝庆祝Daniel has some questions about colours to ask his dad,but his dad has not come home yet.Help him write a note for his dad.1.Dad knows a

28、lot about colours.2.Is red just the colour of heat and power?3.Was yellow once the colour of the rulers in ancient China?4.Did the rulers in ancient Europe like to wear purple?5.Do all the doctors in the world wear white uniforms?adj.古代的古代的I believe(1)_.I wonder(2)_.I want to know(3)_.I do not know(

29、4)_.I am not certain(5)_.if/whether red just the colour of heat and powerthat Dad knows a lot about colours if/whether yellow was once the colour of the rulers in ancient China if/whether the rulers in ancient Europe like to wear purple if/whether all the doctors in the world wear white uniforms2.An

30、 object clause can also follow adjectives such as certain,sure and glad.In informal English we often drop that.1.An object clause functions as the object a sentence.It can be put after verbs such as know,think,believe,hope and mean.3.We use if or whether to introduce an object clause when it express

31、es a yes/no question.Such an object clause often follows verbs such as ask,see,wonder and find out.The word order in the clause should be the same as that in a statement.注：除注：除that,if,whether以外，还可以由连接代词以外，还可以由连接代词 Who,whom,whose,which，what 和连接副和连接副词词 where,how,why,when引导的宾语从句引导的宾语从句e.g.1.Do you know

32、 whose book it is?2.Please tell me when well have a meeting.3.Could you tell me why the train is late?4.He asked who could answer the question.一、根据首字母或中文提示写单词。一、根据首字母或中文提示写单词。1.I had very little contact with teenagers in my e_ life.2.There was a _(庆祝活动庆祝活动)in that shopping mall that night.3.These a_

33、 weapons are all cast out of bronze(青铜青铜).4.Think it over and let me know _(是否是否)you agree with me.verydaycelebrationncientwhether二二.Find out the mistakes and correct.1.Could you tell me where do they live?2.She knew that Danny is a student.3.He told me that winter was colder than autumn.4.Do you kn

34、ow who car it is?wasiswhose1.How long does it take to get to the airport?Forty minutes.But its foggy today.Im not sure _ the highway will close soon.Lets set off earlier.A.whether B.when C.how D.why三、选择题。三、选择题。2.The teacher told the children that the sun round.A.was B.is C.were D.are 3.I believe tha

35、t our team the basketball match.A.win B.won C.will win D.wins 4.I dont know to visit the old man.A.whether B.if C.that D.who 5.She wanted to know _ her mother liked the present.A.which B.that C.if D.what 6.Do you know if _ back next week?If he _ back,please let me know.A.he comes,will come B.will he

36、 come,comes C.he will come,comes D.will he come,will come 7.-Could you tell me how long _ the book?-Three days.A.I can keep B.Can I borrow C.I can borrow D.Can I keep 8.I want to know _ yesterday?A.why did you come late B.why you came late C.why do you come late.D.why you come late 9.-Could you tell

37、 me _ tomorrow morning?-Well,it will start at 9:00.A.when the meeting will start B.where will the meeting start C.where the meeting start D.when will the meeting start12.Can you tell me?A.what will we do B.we will do what C.what we will do D.will we do what 13.Do you know _ for Shanghai last night?-At 9:00.A.what time he leaves B.What time does he leave C.What time he left D.What time did he leave