大学听说英文发音纠正.pptVIP

/tr/ /dr/ 1. Why don’t you give it a try, climb the tree to get your ball? 2. This dress is very fashionable. Won’t you have a try? 3. There are several hundred people on the train. 4. I saw a lot of treasure in my dream. * /ts/ /dz/ 1. It’s raining cats and dogs. 2. I bought a pair of boots. 3. Words are the key to beautiful English. 4. They had words but were reconciled later. 5. Old friends and old wine are best. * PHONETIC ALPHABET Part Four * Practice: Peter is picking plums and apples. Barker and Parker bumped into each other in a park. Basketball is a popular sport in China. The timid rat is scared to death. The cart got stuck in the mud. Don’t waste time chatting all day long. * 失去爆破 爆破音是指发音器官在口腔中形成阻碍,然后气流冲破阻碍而发出的音。这些音有6个,即/p/, /b/, /t/, /d/, /k/和/g/。但在某些情况下,发爆破音时,气流不必冲破阻碍,而只是发音器官在口腔中形成阻碍,并稍做停顿,(也就是说,做好要发出这个爆破音的准备,但不要发出音来),这样的发音过程叫作“不完全爆破”。 不完全爆破的详细情况： 1. /p/, /b/, /t/, /d/, /k/, /g/这6个爆破音中的任何两个音素相邻时,前者发不完全爆破音,后者则要完全地、彻底地进行爆破。如: 　1) He has a ba(d) col(d) today. 　2) You shoul(d) ta(k)e care of the children. Gla(d) to meet you. * 2.爆破音/p/, /b/, /t/, /d/, /k/, /g/在/ t∫/, /dэ/, /W/, /T/的前面时不完全爆破。如: 　　1) Have you rea(d) the book abou(t) tha(t) child。 　　2) The thir(d) chair is broken. 3.爆破音/p/, /b/, /t/, /d/, /k/, /g/在/m/, /n/, /l/, /s/的前面时不完全爆破。如: 　　1) Goo(d) morning, sir. 　　2) Goo(d) night. 3) They are very frien(d)ly to us. * 4. 爆破音中的任何一个后接摩擦音/f/， /s/时，前面的爆破音失去爆破。 如I didn\(t) say so. 5. 爆破音后接/t/， /d/， /tr/， /dr /时，前面的爆破音失去爆破。如a grea(t) change等。 6. 爆破音后接/m/， /n/， /l/时，前面的爆破音失去爆破。如a bi(t) more expensive等。 注意:不完全爆破可以发生在单词、短语或句子中。 * Difficult points: 浊化现象 / p /t / k/ /b/d/g/ / sp/ st /sk/ /sb/sd/ sg/ sport spring Spanish spend student stupid steel staff stone sky ski skate school score * Remember that when words finish with certain consonants, such as /t/, /d/, /k/ and /p/, they disappear completely or almost completely when the first consonant of the next word is /t/, /s/, /