Unit5Grammar21-22学年牛津译林版英语九年级上册课件.ppt

1、1.苏州园林苏州园林(Suzhou Gardens)不仅在中国出不仅在中国出名，而且在全世界也很有名。名，而且在全世界也很有名。2.这些是自然的声音，它们在不同人的脑海这些是自然的声音，它们在不同人的脑海里会产生不一样的画面。里会产生不一样的画面。Suzhou Gardens is famous not onlyin China but also in the world.They are the sound of nature,and they create different pictures in different minds.3.我的梦想是音乐无界。我的梦想是音乐无界。4.他成功地把

2、中国和西方音乐融合在一起。他成功地把中国和西方音乐融合在一起。My dream is to dream without boundaries.He has successfully brought Chinese and Western music together.To learn to use because,since and as to give reasonsTo learn the new words:because,since,as,highly,breath and last highly adv.高度地，高的高度地，高的His teachers think very high

3、ly of him.老师们很欣赏他。老师们很欣赏他。breath n.呼吸呼吸He took a deep breath and dived into the water.他深吸了口气，然后潜入水中。他深吸了口气，然后潜入水中。out of breath上气不接下气上气不接下气How long does the concert(音乐会音乐会)last?音乐会要持续多长时间？音乐会要持续多长时间？last v.持续持续1.He loves the sounds of the rushing water and the blowing wind because,to him,the best mu

4、sic comes from nature.2.Since he had no musical instruments then,he made music with common objects like stones and paper.3.As he likes the sounds of nature,Tan uses them a lot in his music.1.He loves the sounds of the rushing water and the blowing wind _,to him,the best music comes from nature.2._ h

5、e had no musical instruments then,he made music with common objects like stones and paper.3._ he likes the sounds of nature,Tan uses them a lot in his music.go Ready?becauseSinceAs1.My Chinese teacher is very knowledgeable _ she reads lots of books.A.but B.so C.because D.although2._ you are unable t

6、o answer perhaps we should ask someone else.A.Because B.Before C.Since D.After3._ we are both tired,lets just grab a takeaway(叫外卖叫外卖).A./B.When C.Because D.As Giving reasons with becauseWe use because to introduce clauses of reason.Its tone is strong.e.g.I like listening to music because it makes me

7、 feel relaxed.I like painting because I like all the different colours.He loves the sounds of the rushing water and the blowing wind because,to him,the best music comes from nature.We often use because to answer why questions.e.g.Millie:Why do you love Michael Jackson?Daniel:Because he was the King

8、of Pop.TIP:We never use the conjunction so in sentences with because.Giving reasons with since and asSince and as are also used to give reasons for something.Usually the reasons are already known.Their tone is weaker than because.e.g.Since he had no musical instruments then,he made music with common

9、 objects like stones and paper.TIP:Since and as are used in the same way and have no difference in meaning.e.g.As he likes the sounds of nature,Tan uses them a lot in his music.1.because,since,as引导原因状语从句引导原因状语从句 表示原因或理由的状语从句叫原因状语从表示原因或理由的状语从句叫原因状语从 句。引导原因状语从句的连词有句。引导原因状语从句的连词有because,since,as等，它们不能与

10、等，它们不能与so连用。连用。这三个词中，这三个词中，because语气最强，可用来语气最强，可用来 回答由回答由why引导的特殊疑问句，表示直接引导的特殊疑问句，表示直接 原因，意为原因，意为“因为因为”。because引导的原引导的原因因 状语从句一般放在主句之后，在加以强状语从句一般放在主句之后，在加以强 调时可放在句首。调时可放在句首。如：如：Why did you go there by bus?Because it is cheaper.Tom didnt go to school because he was ill.since意为意为“因为，既然因为，既然”。since引导的原

11、引导的原因因 状语从句常置于主句之前。如：状语从句常置于主句之前。如：Since you wont help me,Ill ask someone else.as意为意为“由于，鉴于由于，鉴于”。主从句并重，从。主从句并重，从句句 说明原因，主句说明结果。说明原因，主句说明结果。as引导的原因引导的原因 状语从句常置于主句之前。如：状语从句常置于主句之前。如：As you were out,I left a message.【运用运用】根据所给提示词将下列汉语句子翻译成英语。根据所给提示词将下列汉语句子翻译成英语。1.既然你要去，我也去。既然你要去，我也去。(since)_2.因为我的自行车坏

12、了，所以我走着来。因为我的自行车坏了，所以我走着来。(because)_3.因为公交车上没有空座位，所以我们不得不因为公交车上没有空座位，所以我们不得不 站着。站着。(as)_ _Since you are going,I will go too.I came on foot because my bike was broken.As there are no empty seats on the bus,we have to stand.在强调句式中，若强调原因状语从句，在强调句式中，若强调原因状语从句，只能用只能用because引导的从句。引导的从句。e.g.It was because

13、he was ill that he didnt go with us.正因为他病了正因为他病了,他才没和我们一起去。他才没和我们一起去。2.for与与 because,as,since的区别的区别The fuel must have been finished,_ the engine stopped.A.since B.as C.because D.forbecause,as,since表示因果，语气较强；表示因果，语气较强；for引导的是并列分句，它只是对前面的分句引导的是并列分句，它只是对前面的分句加以解释，说明推断的理由，并且后置加以解释，说明推断的理由，并且后置。e.g.We di

14、d not go out yesterday,because it was raining.因为下雨，昨天我们没有出去。因为下雨，昨天我们没有出去。It must have rained last night,for the ground is wet this morning.昨晚一定下雨了，因为今天早上地是湿的。昨晚一定下雨了，因为今天早上地是湿的。Daniel has more questions about Tan Dun.He searched the Internet and made some notes.Look at his notes and answer his ques

15、tions.Use because to introducethe reasons.Questions about Tan Dun He has successfully brought Chinese and Western music together.He is a world-famous composer.He has created a new type of music music without boundaries.He thinks the best music comes from nature.1.Why was Tan Dun chosen to write musi

16、c for the Beijing Olympics?2.Why does Tan like the sounds of nature?Because he is a world-famous composer.Because he thinks the best music comes from nature.3.Why is Tan able to build a bridge between the East and the West?4.Why do people think highly of Tans music?Because he has successfully brough

17、t Chinese and Western music together.Because he has created a new type of music music without boundaries.There is going to be an art festival at Sunshine Middle School.Help Amy make sentences with since or as.1.Daniel decided to play the violin at the art festival.He is good at it.Daniel decided to

18、play the violin at the art festival since/as he is good at it.An art festival2.Kitty will dance at the song and dance show.She has to practise hard these days.3.Sandy will design the posters for the art festival.She can draw very well.Since/As Kitty will dance at the song and dance show,she has to p

19、ractise hard these days.Sandy will design the posters for theart festival since/as she can draw well.4.Some students love painting and taking photos.There will be a students art show.5.The art festival is open to all students and parents.Everybody is welcome.Since/As some students love painting and

20、taking photos,there will be a students art show.Since/As the art festival is open to all students and parents,everybody is welcome.Sunshine Middle School gave all the students free tickets to an opera during the art festival.Sandy is writing about it in her diary.Help her complete her diary entry wi

21、th because or since/as.Our school gave us free tickets to an opera(1)_ it can help us learn more about different art forms.(2)_ Millie also planned to take the underground,we went to the theatre together.When we arrived,Kitty had already been there.Soon Simon and Daniel came.becauseSince/As(3)_ it w

22、as still early,we went to buy some drinks.“Wed better be quick(4)_ the opera will begin in 20 minutes,”Kitty suggested.We came back quickly.Then we waited for Amy outside the theatre.since/asSince/As“The opera is going to start in a minute.Please come inside,”the man at the door said,but Amy did not

23、 appear.After a while,we saw Amy running towards us.“Im late(5)_ there was too much traffic,”she said,out of breath.Then we hurried into the theatre.because(6)_ the opera had just started,we did not miss much.The opera lasted for one and a half hours.We did not get bored at all(7)_ it was really won

24、derful.becauseSince/As1.She said,out of breath.她上气不接下气地说。她上气不接下气地说。breath n.呼吸呼吸 breathe v.呼吸，呼气呼吸，呼气 catch/hold ones breath 屏住呼吸屏住呼吸 out of breath 喘不过气来喘不过气来 e.g.We had to stop for breath before we got to the top.我们不得不喘口气，然后再登山顶。我们不得不喘口气，然后再登山顶。2.The opera lasted for one and a half hours.这场戏剧表演持续了一

25、个半小时。这场戏剧表演持续了一个半小时。last vi.持续持续 e.g.Each game lasts about an hour.每场比赛约一小时。每场比赛约一小时。The meeting only lasted for a few minutes.会议只开了几分钟。会议只开了几分钟。I.Complete the sentences.1.I realized that what was all around me was h_ polluted.2.My favorite _(海报海报)is the one I made for my class.3.Hold your b_ while

26、you are under the water.ighlyposterreath4.It will make you feel b_ if you sit too long in front of the computer.5.A_ it is raining,youd better take a taxi.6.S_ you are free,youd better tidy your room.oringsinceII.Translation.1.汤米气喘吁吁地赶到了汤米气喘吁吁地赶到了他坐错了车。他坐错了车。2.会议持续了一个半小时。会议持续了一个半小时。3.由于时间不早了，我得马上回家了

27、。由于时间不早了，我得马上回家了。Tommy arrived out of breath,he had taken the wrong bus.The meeting lasted for one and a half hours.Because it is late,I have to go home at once.4.因为下雨，我们只好待在家里。因为下雨，我们只好待在家里。5.因为戏剧刚刚才开始，我们没有错过许多。因为戏剧刚刚才开始，我们没有错过许多。Since it was raining,we had to stay at home.As the opera had only just started,we did not miss much.