牛津译林版英语9A-Unit5-grammar课件.ppt（纯ppt,可能不含音视频素材）

1、grammarSinceRead and fill in the blanks with the right conjunctions(连词连词).1.Tan Dun loves the sounds of the rushing water and the blowing wind ,to him,the best music comes from nature.2.he had no musical instruments then,he made music with common objects like stones and paper.3.he likes the sounds o

2、f nature,Tan uses them a lot in his music.becauseAs before-learning因为因为既然既然/由于由于/因为因为因为因为Grammar A:Giving reasons with“because”.Task One:Finish the questions about Tan Dun on Page 70.1.Why was Tan Dun chosen to write music for the Beijing Olympics?2.Why does Tan like the sounds of nature?3.Why is Ta

3、n able to build a bridge between the East and the West?4.Why do people think highly of Tans music?Answers:1.Because he is a world-famous composer.2.Because he thinks the best music comes from nature.3.Because he has successfully brought Chinese and Western music together.4.Because he has created a n

4、ew type of music music without boundaries.while-learningthink sb greatwhile-learningI also have a question to ask you:Why do a lot of people like Michael Jackson?Because he was the king of pop.We use“why”to ask for reason.We use“because”to give unknown reason.Its tone(语气语气)is very strong.We should s

5、ay:Because he is the king of pop,a lot ofHe is the，so a lot ofWork out the rulesA:We use because to introduce clauses of _(unknown/known)reason.B:Its tone(语气语气)is _(strong/weak).C:We often use because to answer _(what/how/why)questions.D:We _(never/often/sometimes)use the conjunction so in sentences

6、 with because.E:Because is used to emphasize（强调）reasons in emphatic sentences（强调句）-_.(句型)It was _ he was ill that he didnt go with us.正因为他病了，他才没和我们一起去。正因为他病了，他才没和我们一起去。becauseIt is becausethatDiscussion:1.Why dont you join the Basketball Club?_ I am not interested in it at all.A.Because of B.Because

7、 C.For D.If2._ he got up late,_ he missed the early bus.A.Because;so B.Because of;so C.Because;/D.Because of;/Try：Read and choose the right conjunction to fill in the blank.I:Many people like singing.Who sings well in your class?You:I:All of you already know he/she sings well,right?You:Yes.I:he/she

8、sings well,why not sing a song for us?A.Since/As.B.Because We use since/as to give a reason.Grammar B:Giving reasons with“since/as”.knownwhile-learningTask One:Help Amy make sentences with since or as.Finish Part B2 Grammar B:Giving reasons with since/as.1.Daniel decided to play the violin at the ar

9、t festival since/as he is good at it.2.Since/As 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 since/as she can draw very well.4.Since/As some students love painting and taking photos,there will be a students art s

10、how.5.Since/As the art festival is open to all students and parents,everybody is welcome.while-learningWork out the rulesA:We also use since or as to introduce clauses of _(known/unknown)reason.B:The tone(语气语气)of since/as is(weaker/stronger)than because,C:We _(can/cant)use since or as to answer why

11、questions.D:We _(never/often/sometimes)use the conjunction so in sentences with since or as.DiscussionE:Since and as are used in the same way and have no difference in meaning.Go back to the sentences about Tan Dun again.1.Tan Dun loves the sounds of the rushing water and the blowing wind because,to

12、 him,the best music 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.Task Two:Finish PartB2(Read Sandys diary and use“because”/“since/as”to complete it.)after-learn

13、ingbecauseSince/AsSince/Assince/asbecausebecauseSince/AsWork alone correct the answersdiscuss with your partnerraise your questions.原因状语从句原因状语从句(Adverbial Clause of Cause)1.because since as 的用法区别的用法区别 He introduced me because I was new.Since you are going,I will go,too.As it is raining,youd better take a taxi.意义意义位置位置becausesinceas因为因为既然既然由于由于强调强调未知原因未知原因 回答回答why提问提问表示已知显然的理由表示已知显然的理由多后置多后置常前置常前置常前置常前置Thank you!