牛津译林版九年级英语上册Unit3grammarppt课件.ppt

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1、 9A U3 Teenage problems Grammar 宾语从句的概念 宾语从句即句子作宾语，而不再是一个词或短语作宾语。I like my teacher.I know him.I know Mr Li teaches English.包含宾语从句的句子结构：主句+连接词（引导词）+宾语从句（名词作宾语)（代词作宾语）(句子作宾语）注：当宾语从句是陈述句时，用that 连接从句。that 在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略。e.g.1.I hear(that)_.（一小时后他会回来）2.He said(that)_.（他非常想念我们）he will be ba

2、ck in an hour he missed us very much由连词whether,if 引导的宾语从句e.g.1.Ask him _.（他是否能来）2.I dont know _.（是否要下雨）whether(if)he can come whether it is going to rain or not当句末为or not 时，引导词只能用whether 而不能用if.注：当宾语从句是一般疑问句时，用if/whether连接从句，意思是是否，注意要将一般疑问句改为陈述语序。If 与whether 的区别1.I dont know _ he will come or not.2.

3、I dont care of _ he is handsome.3.He wondered _ to stay here the next week.4._ he will come is not decided.与or not 连用只能用whether介词后只能用whether与to do 不定式连用只能用whether作主语只能用whetherStep 3:Cooperative inquiryGrammar A:当宾语从句是特殊疑问句时，用？连接自己总结：当宾语从句是特殊疑问句时，我们用_ 来连接从句，注意要将从句改为_ 语序。特殊疑问词陈述Read the sentences in P

4、art A on Page 40 and try to reach the conclusion.特殊疑问句：They asked him When do you harvest the wheat?They asked himwhenyou harvest the wheatyou harvest the wheat.heharvestedThey asked him when he harvested the wheat.将下面的句子连接成为含有宾语从句的复合句。1.How many people can you see in the picture?Who knows _ _ _ _ _

5、 _ in the picture?2.Where did she park her car?Do you know?Do you know _ _ _ her car?3.What does he often talk about?The girl wonders.The girls wonders _ _ often _ about.4.Who is knocking at the door?I dont know.I dont know _ _ _ at the door.how many people you can see where she parked what he talks

6、 who is knocking 1.He asked _.(谁能回答这个问题）2.Do you know_.（他们在等谁）3.Please tell me _.（我们什么时候开会）when well have a meetingwho could answer the questionwhom they are waiting for4.Can you tell me _.（他在哪儿）5.Could you tell me _.（我该怎么去车站）6.Would you tell me _（为什么火车迟到了）where he ishow I can get to the stationwhy

7、the train is lateMore problems and questions A1:The Class 1,Grade 9 students are talking about their problems.Help them complete each object clause below with a correct question word.Answers:1.where 2.whom/who 3.why 4.when 5.how 6.whatA2:Daniel has some questions.Rewrite his questions by using objec

8、t clauses introduced by question words.Answers:1.Can you explain_?2.I wonder_.3.I am not sure_.4.Can you tell me_?why I always feel tired in classhow much sleep we need every daywhich method I should use to solve the problemwhere we can buy a good dictionary5.I want to know _.6.I do not know_.7.I ca

9、nnot imagine_.how I can improve my English quicklywhom we should ask for helpwhat life would be like without hobbiesA3:Millie wants to introduce Mr Friend to her classmates.Help Millie complete her email with the correct question words.Answers:1.who/whom2.what3.what4.how5.whatGrammar B:Giving sugges

10、tionsSome teachers feel tired these days.Can you give them some suggestions?Why not do?Why dont you do?What/How about doing?Lets doShall we do?Perhaps you should doIts a good idea to doA plan to relax Millie feels tired these days.Amy and Sandy are trying to help her.Use the correct structures to he

11、lp the girls give suggestions.Answers:1.Why not/Why dont you 2.Shall we 3.What/How about 4.Why not 5.LetsStep 4:Integrated promotion 总结1.宾语从句的引导词/连接词;A.宾语从句为陈述句连词用that:B.宾语从句为一般疑问句连词用if 或whether;C 宾语从句为特殊疑问句连词用特殊疑问词2.宾语从句的语序:用陈述语序.3.宾语从句时态:A.如果主句的时态是一般现在时,宾语从句的时态不受主句影响.(该用什么时态就用什么时态)B.如果主句的时态是一般过去时,

12、从句只能用相应的过去时态.一般现在时现在进行时现在完成时一般过去时过去进行时一般将来时一般过去时过去进行时过去完成时过去完成时过去进行时过去将来时C.如果宾语从句所陈述的是客观真理,其时态总是用一般现在时.注意：当从句是客观真理的时候，无论主句什么时态，从句一律用一般现在时The teacher told us(that)_.（地球围着太阳转）the earth moves around the sun中考链接1.Could you please tell me _?宾语从句要用陈述语序tell sb.sth.中考链接宾语从句要用陈述语序主句：一般现在时；从句：根据需要，选用相应的任何时态。中

13、考链接 宾语从句要用陈述语序中考链接tell sb.sth.宾语从句要用陈述语序宾语从句与简单句的转换（一）当宾语从句的主语和主句的主语相同，且主句的谓语动词是hope,wish,decide,agree,choose 等时，从句可简化为不定式结构。eg:(1)I hope that I can receive your e-mail.I hope to receive your e-mail.(二）当宾语从句的主语和主句的主语相同，且主句的谓语动词是know,remember,forget,learn 等时，从句可简化为“疑问词+不定式”结构。eg:(2)She doesnt know wh

14、at she should do next.She doesnt know_.(三）当主句的谓语动词是ask,tell,show,teach 等时，从句可简化为“疑问词+不定式”结构。eg:(3)Will you please show me how I can work it out?Will you please show me _.what to do nexthow to work it out否定前移在含有宾语从句的主从复合句中，当主句的主语为第一人称，谓语动词是think，believe,guess,suppose 等时，要将从句的否定词转移到主句中，即主句的谓语动词用否定式，宾语

15、从句的谓语动词用肯定式。eg:(1)I dont think he will come with you.注意：这种句子在其后接附加问句时，要特别小心。eg:(2)I dont believe he has finished the work,_?(3)He knew why Jim wasnt at school,_?解析：例2，当主句的主语为第一人称时，附加问句的主语由宾 语从句的主语充当。has hedidnt heStep 5:Detection and feedback（检测反馈）Do you know _?A.where does she live B.she lives wher

16、eC.where she lives D.where she live2.His parents wanted to know what he _at that time.A.is doing B.was doing C.has done D.will doCB巩固练习：I 从下列A、B、C、D 中选择一个正确选项填空。4Lilys mother looked for her for half an hour,but could not find _?A.what Lily was B.what was LilyC.where Lily was D.where was LilyC3.We do

17、nt know _.-It is said that he was born in Canada.A.what he is B.when he was born C.where he comes from D.if he lives here C5 The girls asked if they _ some food and drink with them.A.took B.take C.takes D.will take 6 Linda said the moon_ round the earth.A.travelled B.has travelled C.travels D.had tr

18、avelled AC 7.Could you please tell me _ he will come here tomorrow?A.if B.weather C.what D.whichA8.Could you tell me _?A.when will they leave BeijingB.when would they leave BeijingC.when they will leave Beijing D.when did they leave Beijing CII.改错：1.Miss Zhang asked me why was I late for school._Mis

19、s Zhang asked me why I was late for school.2.Father told me the sun always rose in the east._Father told me the sun always rises in the east.3.He doesnt know that when she can come back._He doesnt know when she can come back.1.The radio says it _ cloudy tomorrow.(be)2.The headmaster hopes everything

20、 _ well.(go)3.Tom says that they _(play)basketball at six oclock yesterday evening.4.I hear he _(return)it already.5.He said that they _ members of the Party since 1948.(be)6.He asked what they _ at eight last night.(do)7.The teacher told his class that light _ faster than sound.(travel)8.I think yo

21、u _ about the relay race now.(talk)9.I didnt know whom the letters _ from.(be)will be goes were playing has returned had been travels are talking were were doing翻译并背诵下列短语：1.在某事中对某人严格2.处理问题3.需要安静 保持安静4.与某人分享我的烦恼5.获得低/高分6.表达我自己费劲7.向某寻求帮助/建议be strict with sb in sthdeal with/do with/solve problemsneed s

22、ilencekeep silentshare my worries with sbget low/high markshave difficulty(in)expressing myselfask sb for help/advice8.写信给某人9.收到他的答复 答复10.根据11.做一些有趣的事情12.（电视/电影）上映/結束13.到家迟 到達某地write to sb/write a letter to sbget his repliesreply to according to do something funbe on/overget home late/arrive home late/reach home lateget to sp=arrive at/in sp=reach sphome/here/there 前不加介詞Homework:1、背誦單詞、短語和重點句型。2、完成相關練習。3、預習Integrated skills.Thank you Thank you!请多多指教！