Unit 18Learning the rules学习遵循规则whisperwhisperupstairsupstairsafraidafraidwhetherwhetherfightfightwonderwonder低语低语在（往）楼上在（往）楼上担心的担心的是否是否打斗打斗想知道想知道打斗打斗低语低语担心的担心的比较比较 是否是否 往楼上往楼上想知道想知道空手道空手道根据汉语说出英根据汉语说出英语单词语单词.whisper afraid Fightmysteryupstairs whetherkaratewonder根据根据英英语语单词单词说说出出汉汉语语.各各运动项目运动项目1体操 gymnastics 2游泳 swimming 3击剑 fencing 4举重 weightlifting 5棒球 baseball 6篮球 basketball 7排球 volleyball 8乒乓球 table tennis 9足球 soccer 10跳水 diving 11马球 polo 12水球 water polo 13垒球 softball 14网球 tennis 15赛艇 canoe 16冲浪 surfing 17自行车 cycling 18羽毛球 badminton 19田径 track and field 20手球 handball 21摔交 wrestling 22拳击 boxing 23射箭 toxophily 24射击 shooting 25柔道 judo 26骑马 equestrian 27曲棍球 hockeyROBERT: 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.Listening and understanding7/27/2024What do you like? What about potatoes? 你想吃什么？土豆怎么样？I like red .What about you ?我喜欢红色。你呢？KAREN: What are you two whispering about?ROBERT: Oh, er, nothing!Im just going upstairs. See you later, Dad!WILLIAM: Yes, of course.他悄声把消息告诉了戴维。He whispered the message to David.KAREN: 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 nomystery n. 神秘神秘昨天已逝，明天尚远昨天已逝，明天尚远 ，今天，今天才是老天赐予的礼物。才是老天赐予的礼物。Yesterday is history .Tomorrow is mystery .But today is a gift.I think you should go now.All right.“我想你现在应该走了。”“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?KAREN: Oh, dear! What is it, William?WILLIAM: Robert wants to learn karate. He doesnt know whether youll let him.我不知道他是否能通过考试.I dont know whether he could pass the exam or not.KAREN: 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。WILLIAM: 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 adj. 军事的，战争的Martial art 武术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。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?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Whether 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.Whether 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.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.PronunciationPlease ask Mum pause if I can start karate lessons. Ill find out pause whether she minds.Pattern PracticeA: Has Claire found a job?B: Ill ask her if shes found one.Pattern PracticeA: 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 youListening1.听光盘听光盘5遍；遍；2.背课文；背课文；3.抄写单词（抄写单词（4+1）听写；）听写；4.抄写句子（抄写句子（2+1）听写；）听写；5.完成课后练习；完成课后练习；6.家长签字家长签字。Homework