unit4grammar课件译林牛津版英语九年级上册.pptx-(课件无音视频)

1、Unit 4 Growing upGrammar 1.上初中阶段，Spud 参加了学校篮球队的选拔。While _ junior high,Spud_ the school basketball team.2.他接下来成了足球队的领队。He _ leader of the football team.attendingtried out for went on to becomeRevision3.Lily更加刻苦地练习并使教练改变了主意。Lily _ and got the coach _.4.没有大学愿意邀请他去打篮球，仅仅因为他的身高。No university _ basketball

2、 only _ his height.practised even harderto change his mindwould invite him to playbecause of5.在他毕业以后，他被迫在另一个篮球联盟效力。_ he _,he _ in another basketball league.6.通过努力，他证明个头和体型真的不重要如果你决不放弃，几乎没有什么不能做到的。_ hard work,he _ that_ really does not _,you can do almost anything if you never _.After graduated was f

3、orced to play Through provedsize and body typematter give upbefore,after,when and while 1.before的意思是“在之前”，表示主句动作发生在从句动作之前。如：Close the windows before you leave the room,please.2.after意思是“在之后”，表示主句的动作发生在从句的动作之后。如：After he graduated,he was forced to play in another basketball league.Grammar13.when意思是“当

4、时”，表示主句动作发生的特定时间。如：When he finally got the chance,he scored 20 points in his first game.4.while意思是“当时”，强调主句动作和从句动作是同时发生的。如：While(he was)attending junior high,Spud tried out for the school team.注意：while引导的从句的谓语动词必须是延续性的。One of Davids daysDavid is writing in his diary about one of his days.Help him co

5、mbine his sentences using before,after,when or while.1.I go jogging every morning.Then I have breakfast._I go jogging every morning before I have breakfast.2.I practised playing basketball for hours.I felt tired out._ _3.I met Peter.I was waiting at the bus stop._After I practised playing basketball

6、 for hours,I felt tired out.I met Peter while I was waiting at the bus stop.4.I was watching TV.I received a call from my uncle._ _ _ _5.I was ready to go to bed.My father came back from work._ _While I was watching TV,I received a call from my uncle.I was ready to go to bed when my father came back

7、 from work.I was watching TV when I received a call from my uncle.1.since意思是“自从以来”。一般情况下，从句谓语动词用一般过去时，而主句的谓语动词用现在完成时。如：Youve been happy since I first met you.注意：since引导的从句的谓语动词可以是延续性动词，也可以是瞬时动词。since,till and untilGrammar22.till和until意思是“到为止”，一般情况下两者可以互换。until可以放在句首或句中，而till不可以用在句首。注意：如果主句中的谓语动词是瞬时动

8、词时，必须用否定形式，即“notuntil”结构，意思是“直到才（开始）”。如：Walk till/until you see a white house.I did not go to bed until I finished my homework.David loves basketball1.I have been crazy about playing basketball _ I was a little boy.2.The weather has been awful this week.The rain did not stop _ yesterday evening,so w

9、e could not practise basketball for several days.sinceuntilHere are more sentences from Davids diary entry.Complete his sentences with since,till or until.3.We played basketball in the playground this afternoon _ it was getting dark.4.It is the first time we have played basketball _ Monday.We enjoye

10、d ourselves very much.until/tillsince5.I waited for 20 minutes at the bus stop _ the bus arrived.6.It is Friday evening.I will not go to bed _ I finish watching my favourite TV programme.until/tilluntil1.as soon as意思是“一就”。如：It began to rain as soon as I left the house.2.whenever意思是“每当，任何时候”。如I can r

11、ead books whenever I want to.注意：whenever可以用every time替换。as soon as,wheneverGrammar3More about basketball1.David often goes to play basketball _ school is over.2.He watches the NBA _ there is a game on TV.as soon aswheneverSimon is writing about Davids love for basketball.Help Simon complete his sent

12、ences with as soon as or whenever.3._ he talks about basketball,he gets excited.4._ he learnt that the NBA players would come to China,he tried his best to get a ticket.WheneverAs soon as Yao Ming was born in Shanghai in 1980.He got his first basketball(1)_ he was only four years old,but he did not

13、become serious about basketball(2)_ he was 12.Yao joined the Houston RocketswhenuntilDavid is writing about Yao Ming,his favourite basketball star.Help him complete his article with the correct conjunctions you have learnt in this unit.in 2002 and became the best Chinese player to have ever played i

14、n the NBA.(3)_ he went to the USA,he knew little English,but he quickly learnt the language.The best moment in his career was in 2004he scored 41 points in a game against the Atlanta Hawks.Before/When When Yao Ming was living in the USA,he returned to China(4)_ he was needed.He took part in the Olym

15、pics in 2004 and in 2008 as one of the Chinese athletes.(5)_ he ended his basketball career,Yao has done a lot of charity work,especially for poor Chinese teenagers.wheneverSince/After1.It was quiet _ those big trucks started coming through the town.A.before B.after C.until D.unless 2.It seemed only

16、 seconds _ the boy finished washing his face.A.when B.before C.after D.even if Choose the best answer.Exercise3.I recognized you _ I saw you at the airport.A.the moment B.while C.after D.once 4.He was about to go to bed _ the doorbell rang.A.while B.as C.before D.when 5.Several weeks had gone by _ I realized the painting was missing.A.as B.before C.since D.when 6.It _ long before we _ the result of the experiment.A.will not be;will know B.is;will know C.will not be;know D.is;know HomeworkGOOD JOB