摩擦輔音的發(fā)音技巧及練習

1、2021/3/91Lecture FiveFricative 摩擦音2021/3/92 摩擦音（fricative）： /f/ /v/ 唇齒摩擦音 /s/ /z/ 舌端齒齦摩擦音 / / / 舌尖齒背摩擦音 / / / 舌端齒齦后部摩擦音 /h/ 聲門摩擦音 /r/ 舌尖齒齦后部摩擦音2021/3/93/f/ /v/唇齒摩擦音 下唇輕觸上齒，氣流由唇齒間的縫隙中通過引起摩擦發(fā)音。 /f/是清輔音，聲帶不振動 /v/是濁輔音，聲帶振動。 /fit/ /fi:/ /fed/ /ft/ /vik/ /vi:/ /vet/ /vt/2021/3/94Words Reading fix if left

2、coffee cliff phone photo laugh enough very clever vivid leave2021/3/95Sentences Reading First come, first served. I left the key in my office. To be frank, I have been fired. Nothing ventured, nothing gained. They love each other very much. They will invite all their friends to the wedding.2021/3/96

3、/s/ /z/ 舌端齒齦摩擦音 舌端靠近齒齦，但不要貼緊，氣流由舌端和齒齦間流出，摩擦發(fā)音。 /s/是清輔音，聲帶不振動。 /z/是濁輔音，聲帶振動。 / s / / z / /si:/ /set/ /zi:/ /zed/2021/3/97Words Reading sick bus miss fax six cite rice science scene NOTE 一般/s/之后的清輔音都讀成相應的濁輔音 濁化。 stand sister sport school skirt2021/3/98Words reading zip zoo buzz Easy please Possess exa

4、mple2021/3/99Sentences Reading Self do, self have. Im sea-sick. I give you a box of sweets. As said, so done. This is a smokeless zone. You can stay as long as you please.2021/3/910/ / / 舌尖齒背摩擦音 舌尖在上下齒之間，略微伸出，氣流由舌齒間的窄縫流出，摩擦發(fā)音。 / /是清輔音，聲帶不振動。 / /是濁輔音，聲帶振動。 / / / / /: d / / ri: / / / / i: /2021/3/911W

5、ords Reading / Think thumb Three teeth / / This those Father with2021/3/912Sentences Reading There are three girls in my family. Im the third. Easier said than done. They who know nothing fear nothing. I will buy a pair of leather shoes this afternoon.2021/3/913對比練習 / s / / / Sing thing Sort thought

6、 Sank thank / z / / / Close clothe Sees seethe2021/3/914/ / / 舌端齒齦后部摩擦音 舌尖和舌端抬向上齒齦較后部，整個舌身抬起靠近上顎，形成一條狹長的通道，氣流由此通過摩擦發(fā)音。雙唇稍向前突出。略成長方形。 / /是清輔音，聲帶不振動。 / /是濁輔音，聲帶振動。 / / / / / u: / /i:p / /fi / / si: / / det / /le /2021/3/915Words Reading Ship Sure Asia Russia Pressure Conscious Chef situation Social oc

7、ean Pleasure garage seizure 2021/3/916Sentences Reading What shall be shall be. The Chinese dishes he cooks are delicious. Eat at pleasure, drink with measure. I usually watch television in my leisure hours.2021/3/917/h/ 聲門摩擦音 口自然張開，氣流不受阻礙自由沖出口腔，只在通過聲門時產生摩擦發(fā)音口型依后面的元音而變化。聲帶振動。 /h/ /hi:/ /hik/ /hed/ /

8、hd/2021/3/918Reading Exercises hat heel who wholeA: Do you know Henry?B: Yes. He is tall. His left hand was hurt in a war. He has a warm heart and often help others. 2021/3/919/r/ 舌尖齒齦后部摩擦音 舌尖向上卷起，停在口腔中央，舌前部下陷略成凹形，舌身兩側收攏，雙唇略突出，氣流從舌面與硬腭間留出發(fā)音。 /r/ /ri:/ /rik/ /red/ /rd/2021/3/920Reading Exercises rat bread sorry carry Rest breeds rust. Every morning, Granny prepares breakfast