新概念英语青少版3B-Unit-18 (2).ppt
新概念英语青少版3B-Unit-18Tag line,tag lineNew words and expressionswhisper2Prepared 4/24/08Tag line,tag lineNew words and expressionsupstairs3Prepared 4/24/08Tag line,tag lineNew words and expressionsafraid4Prepared 4/24/08Tag line,tag lineNew words and expressionsfight5Prepared 4/24/08Fighting!Tag line,tag linewhether adv.是否.Listening and understandingROBERT:Dad!Have you asked Mum yet?WILLIAM:What about?ROBERT:Have you asked Mum if I can start karate lessons?WILLIAM:No,I havent.Ill.Shh!Shes coming.What do you like?What about potatoes?你想吃什么？土豆怎么样？I like red.What about you?.翻译：你问妈妈我能不能买一辆新自行车？.Listening and understandingKAREN:What are you two whispering about?ROBERT:Oh,er,nothing!Im just going upstairs.See you later,Dad!WILLIAM:Yes,of course.He whispered the message to David.他悄声把消息告诉了戴维。.Listening and understandingKAREN:Whats the mystery?Is Robert all right?WILLIAM:Hes fine.He just wants me to ask you something.KAREN:Why doesnt he ask me himself?WILLIAM:Hes afraid that youll say no.Yesterday is history.Tomorrow is mystery.But today is a gift.昨天已逝，明天尚昨天已逝，明天尚远，今天才是老天，今天才是老天赐予的礼物。予的礼物。mystery n.mystery n.神秘神秘神秘神秘.mystery mst()r】n.秘密，谜；神秘，神秘的事物；I like the mystery of the cosmos.kzms我喜欢宇宙的神秘。.I think you should go now.All right.“我想你现在应该走了。”“好吧。好吧。All right,Bob.You can go now.鲍勃，就这样吧。你现在可以走了。Are you all right?你还好吗？你没事吧？Are you okay?.Listening and understandingKAREN:Oh,dear!What is it,William?WILLIAM:Robert wants to learn karate.He doesnt know whether youll let him.翻译：我不知道我能不能（是否）通过考试。.Listening and understandingKAREN:Oh,it that all!You worried me!ROBERT:Do you mean that you dont mind?KAREN:Of course I dont mind!Why would I mind?Karates a sport,isnt it?.be worried about 为。而担心为。而担心 Im not worried about you.我并不担心你。I am not worried about your health 我不担心你的健康Everyones worried about me大家都担心我。.Listening and understandingWILLIAM:Its a martial art!Its about fighting!KAREN:All competitions are a kind of fighting.The martial arts are also about rules!.martial m()l fight n.打架fighting n.战斗 搏斗 v.（fight的ing形式）I dont want you to get into fights我不想让你卷入打斗中。.competition kmpt()n 英 ,kmptn 美n.竞争；比赛，竞赛.Has Linda heard from Paul yet?Ill ask her.(Ill ask linda.)Ill ask linda if she has heard from Paul yet.Is she enjioying her new job?I want to know.(I want.)I want to know if she is enjoying her new job?.New words and expressionswhether25Prepared 4/24/08.GrammarWhether 与if 引导宾语从句,一般既可用whether也可用if.但是（1）or not放在whether之后时,只能用whether不用if.E.g.,I dont know whether or not he will come.我不知道他是不是回来.（2）在强调任意选择时,用whetheror,此时不用if替换whether.He asked me whether I wanted to go there by train or by bus.他问我是想乘火车还是坐公共汽车去那里.26Prepared 4/24/08.GrammarWhether 与if 引导宾语从句,一般既可用whether也可用if.但是（3）虽引导宾语从句,但为了强调宾语部分,也可把从句放在句首,此时只用whether不用if.Whether he will come I am not sure.他是不是来我拿不准.（4）从句作介词宾语时只用whether不用if.It depends on whether it will be fine.那得看是不是晴天.27Prepared 4/24/08.GrammarWhether 与if 引导宾语从句,一般既可用whether也可用if.但是（5）句子中有if引导的条件句,如再有表示“是否”的宾语从句,用whether不用if.He asked me whether Id move to New York if I got the job.他问我如果我得到那份工作是否会搬家到纽约.（6）如果宾语从句为否定句时,则只用if不用whether.I dont know if it wont rain tomorrow.我不知道明天是不是会下雨.28Prepared 4/24/08.用在动词不定式之前时用whether不用if.I dont know whether to go there at once.我不知道是不是该立刻去那里.29Prepared 4/24/08.PronunciationPlease ask Mum pause if I can start karate lessons.Ill find out pause whether she minds.30Prepared 4/24/08.Pattern PracticeA:Has Claire found a job?B:Ill ask her if shes found one.31Prepared 4/24/08.Pattern Practice32Prepared 4/24/08A:Can you tell me if Claires found a job or not?B:Im not sure whether she has or not,but I can find out for you.Listening33Prepared 4/24/08Multiple Choice谢谢观赏谢谢观赏
