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英语合口双元音(DiphtKongs) $ [5 Z" y5 @3 H3 R
根据发音的特点, 英语双元音可分为: 合口双元音与集中双元音。
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英语双元音是由两个音合二为一, 发音时由第一个音向第二个音滑动, 滑动过程中没有任何停顿。双元音发音饱满、圆润、悦耳动听。英语双元音由第一个音向第二个音滑动过程中, 第一个音长而响亮, 并自然而连贯地向第二个音滑动, 第二个音短而含糊; 一般来说, 由第一个音向第二个音滑动时, 不到第二个音的发音部位, 发音即告完成。需要注意的是双元音是从一个音节向另一个音节滑动, 要避免把双元音单音化。
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合口双元音/eɪ/ /əʊ/ /aɪ/ /au/ /ɔɪ/发音时, 舌位从第一个元音(前元音/e/ /a/、 中元音/ə/、后元音/ɒ/) 分别滑向第二个元音(/ɪ/ /u/) 。 因为这五个双元音的第二元音/ɪ/ /ʊ/是合口元音, 因此我们把这五个双元音叫做合口双元音。 9 {9 T# O# \* E, L% t, Q
说明: /a/也是个前元音, 但只在构成双元音时使用。 英语合口双元音(1) /ei/ . v& m0 Q$ x4 R x
1. 教学目标/eɪ/ 发音要点: 发双元音/eɪ/时, 口形由/e/向/ɪ/滑动, 下巴向上合拢, 舌位随之抬高。注意双元音的发音特点是前重后轻、前长后短。 音素体验: at table; a plate; a cake; a radio; an ashtray; a beefsteak 2. 对话演练(Dialogues) 1)A: What a beautiful cake! 多漂亮的蛋糕啊！ B: Yes, it's Kate's birthday cake. 是啊, 这是凯特的生日蛋糕。 A: How old is she? 她多大了? B: She is eighteen today. 她今天18 岁 A: Happy birthday to Kate. 祝凯特生日快乐。 2)A: Mrs. Taylor's a good dressmaker, isn't she? 泰勒太太是个不错的裁缝, 对吧？ B: Yes, The new dress she made is great. 是的。她做的这件新衣服很棒。 A: Maybe I need her to make one for me. 也许我需要她为我做一件。 B: Wait a minute, Jane. It's time to bake the bread. 等一下, 简。该烤面包了。 3)A: Hey, Rachel. Did you take the test? 嗨, 蕾切尔。你参加考试了吗？ B: No, I couldn't make it. 没有, 我没参加。 A: How come you couldn't make it? 你怎么没参加呢？ B: I went to see a Broadway Play. 我去看百老汇的演出了。 A: What a shame! When will you take the makeup test? 真遗憾！那你什么时候补考呢？ B: Maybe in April or May. 可以在四月或是五月。 3. 脱口而出(Speak out) 朗读下列语句, 注意发好双元音/ei/。 1) No pain, no gain. 不吃苦中苦, 没有甜上甜。 2) Call a spade a spade. 实话实说。 3) A penny saved is a penny gained. 省下的即是赚的。 4) Haste makes waste. 欲速则不达。 5) I hate to trouble him. 我不想去麻烦他。 6) She always calls a spade a spade. 她总是直言不讳。 7) There is no way I can get out of it. 我无能为力。 第九课英语合口双元音(2) /əu/ 1. 教学目标/əu/ 发音要点: 发双元音/əu/时, 口形由中元音/ə/向后元音/u/滑动, 双唇由扁平变成合圆形, 到的位置就停止发音。 音素体验: a potato; a tomato; a nose; a home; a boat; a goat 2. 对话演练(Dialogues) 1)A: What will you do tomorrow? 你明天干什么？ B: Let's go to the Summer Palace to row a boat, shall we? 我们去颐和园划船, 好吗？ A: Oh, I've listened to the radio. The broadcast says tomorrow it will rain. 哦, 我听收音机了。预报说明天会下雨。 B: In that case, we could just stay at home. 如果那样的话, 我们只好呆在家里了。 2)A: Joe, today you make supper for us, I've got a little headache. 乔, 今天你来做晚饭吧, 我有点头疼。 B: OK. Rose, where're the potatoes, I can't find them. 好吧。罗丝, 土豆在哪儿？我没找到。 ɑ: They are in the bag under the table. 在桌子下面的袋子里。 B: Oh, here they are. But where are the tomatoes, Rose? 哦, 在这儿。可是西红柿在哪儿, 罗丝？ A: The tomatoes? They're in the bowl in the cupboard. 西红柿？在碗橱里的大碗里。 3)A: I'm going to the grocery store. Would you like to go with me? 我要去副食店, 你和我一起去吗？ B: Sorry. I have to write a letter. 对不起, 我有封信要写。 A: Anything I can do for you? 要我帮你带什么吗？ B: Can you get some tomatoes for me? 你能帮我买些西红柿吗? A: OK. How many do you want? 好的, 你要多少？ B: One kilo. Thanks. 一公斤。谢谢。 3. 脱口而出(Speak out) 朗读下列语句, 注意发好双元音/əʊ/。 1) Don't go home alone. 琼, 别独自回家。 2) Little strokes fell great. 滴水穿石。 3) As you sow, you shall mow. 种瓜得瓜, 种豆得豆。 4) A straw will show which way the wind blows. 草动知风向。 5) I hope nothing is wrong. 我希望一切顺利。 6) I'd like to propose a toast. 我提议干杯。 7) I know what you know. 我知道你知道什么。 第十课英语合口双元音(3) /aɪ/ 1. 教学目标/aɪ/ /aɪ/发音要点: 发双元音/aɪ/时, 由舌位低: 口形大的前元音/a/向舌位高、口形小的/ɪ/滑动。发音时舌尖要抵住下齿。 音素体验: I; a kite; a knife; a pie; a lighter; an icecream 2. 对话演炼(Dialogues) 1)A: You bought a new motorcycle, didn't you? 你新买了一辆摩托车, 是吗？ B: Yes. How do you like it? 是啊。你觉得如何？ A: It's really stylish. Did you ride it? 它真的很时尚。你骑了吗？ B: Sure. I've tried it, 是的, 我试骑过了。 2)A: It's not easy to make a dinner for six, including Mike. 为包括迈克在内的六个人做饭并不容易。 B: Don't worry I could give you a hand. My meat pies are terrific. 别担心, 我会帮你的。我肉饼做得很棒的。 A: OK. You could make six meat pies for us as the main dish. 好吧, 你就做六个人的肉饼作为主食吧。 B: That would be my pleasure.乐意效劳。 3)A: Try the French fries.吃点暮条吧。 B: Well, the smell's so nice. Mm, they are fried really well. 好啊, 真香啊。嗯, 炸得不错。 A: Let's have ice creams for dessert. 甜点, 我们就吃冰琪淋吧。 How many ice creams are there in the fridge? 冰箱里有几个冰洪淋? Let me see. Nine. Three of them are pineapple flavor. 我看看, 九个。有三个是菠萝味的。 B: Well, I prefer pineapple flavor ice creams. 好吧, 我要菠萝味的。 3. 脱口而出(Speak out) 朗读下列语句, 注意发好双元音/aɪ/。 1) Strike while the iron is hot. 趁热打铁。 2) Time and tide wait for no man. 岁月不待人。 3) A stitch in time saves nine. 及时处理, 事半功倍。 4) Great minds think alike. 英雄所见略同。 5) All day long the sun shines bright, 白天阳光普照, The moon and the stars come out at night. 夜晚明月繁星闪耀, From twilight time they line the skies, 用美丽的光辉点缀天空, And watch the world with quiet eyes. 用安详的目光把世界来看护。 第十一课英语合口双元音(4) /au/ 1. 教学目标/au/ /au/发音要点: 发双元音/au/时, 由舌位低, 口形大的前元音/a/向舌位高、口形小的后元音/u/滑动, 结束时双唇收圆稍向前突。 音素体验: a cow; a mouse; a blouse; a towel; an accountant 2. 对话演练(Dialogues) 1)A: Nice to meet you, Mrs. Brown. 很高兴见到你, 布朗夫人。 B: Nice to meet you, too Mr. Howard. 也很高兴见到你, 霍华德先生。 A: Listen! Who's shouting? 听！是谁在喊？ B: That's my son singing. But he sounds like he's shouting. 是我儿子在唱歌。不过听上去好像是在喊叫。 2)A: I need someone to help me with the housework. 我要找个人帮我做家务。 B: What do you want him to do? 你要他做什么呢？ A: Well, milk the cow, kill the mouse, wash the towel, and clean the house. 挤牛奶, 逮耗子, 洗毛巾, 打扫房间。 B: How could you find the one that could do these things well? 你怎么能找到一个能把这些事情都做好的人呢？ A: That's what I am worried about. 这正是我所担心的。 3. 脱口而出(Speak out) 朗读下列语句, 注意发好双元音/au/。 1) Round and round he danced in front of the crowd. 他在人群前转着圈跳舞。 2) Brown spends hour after hour among his flowers. 布朗在花丛中废寝忘食。 3) March wind and April showers bring May flowers. 三月的风, 四月的雨, 开出五月的花。 4) Get out of my house now. 马上从我的房子里滚出去。 5) I've heard so much about you. 久仰大名。 6) How about going downtown, now? 现在去市中心, 好么? 7) The owl looked down with his great round eyes, 猫头鹰睁圆双眼俯视着, At the low clouds and the dark skies,乌云密布, 漆黑一'片, “A good night for scouting," says he, “好一个觅食的夜晚!”它说着。 With never a sound I'll go prowling around. 我定要不露声色仔细寻找, A mouse or two may be found on the ground. 地上也许能找到一两只耗子, Or a fat little bird in a tree. 树上说不定有只小肥鸟。 So down he flew from the old church Tower. 从教堂塔顶向下俯冲的猫头鹰, The mouse and the birdie crouch and cower, 吓坏了耗子和小鸟, Back he flies in half an hour, 半个小时它就飞回了, “A very good supper,” says he. “好一顿美味的晚餐”它对自己说道。 第十二课英语合口双元音(5) /ɔɪ/ 1. 教学目标/ɔɪ/ /ɔɪ/发音要点: 发双元音/ɔɪ/时, 由后、低元音/ɔ/向前、高元音/ɪ/滑动, 口形由开、圆逐渐变为合、扁, 尾音短促。 音素体验: a boy; a toy; a gold coin; a bottle of oil a boiled egg; a lot of noise 2. 对话演练(Dialogues) 1)A: Can I help you? 您要买点什么？ B: I want some oil, some oysters, and some boiled eggs. 我想要一些油, -些蚝油和一些煮鸡蛋。 A: Anything else? 还要别的吗？ B: And some corn, that's all. 再要一些玉米, 就这些。 2)A: I want to buy a toy for Roy. 我想给罗伊买玩具。 B: For Roy? You want to buy him another toy? 给罗伊吗？你要给他再买一个玩具吗？ A: Why not? He enjoys playing with toys. 为什么不？他很喜欢玩玩具的。 B: He enjoys destroying toys. You'd better not to spoil the boy. 他也很喜欢毁坏玩具。你最好别把他给惯坏了。 A: No, I won't. 我不会。 3. 脱口而出(Speak out) 朗读下列语句, 注意发好双元音/ɔɪ/。 1) Come and enjoy the oysters. 来吃些牡嫩吧。 2) Don't spoil Roy by giving him too many toys. 给罗伊这么多玩與, 别把他惯坏了 3) The smell of oil is most annoying. 这油味真叫人难受。 4) Let us join hands in friendship. 让我们握手和好吧。 5) I'm in a hurry, so get to the point. 我很匆忙, 因此请谈一下重点问 题。 6) It's a joy to watch the boy playing with his toy. 很愉快地看着这个坍孩玩耍着他的玩具。 / d) r# t& S) j; g* j9 E; }
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