U英语听说课清辅音浊化专题培训课件.ppt

1、U4英语听说课清辅音英语听说课清辅音浊化浊化1 1当/sk/，/sp/，/st/的的辅音出现在辅音出现在单词开头且后接元音因素时，清单词开头且后接元音因素时，清辅音辅音/k/，/p/，/t/都都发出其对应发出其对应的浊化辅音，即的浊化辅音，即/g/，/b/，/d/; 但但当/sk/，/sp/，/st/的的辅音出现辅音出现在词尾时，不发生浊化在词尾时，不发生浊化清辅音浊化清辅音浊化Pay attention to these words with /sk/, /sp/ and /st/. Read them aloud. ask riskschoolskycrisp grasp spacespe

2、edfirst star studywest2 2Pay attention to these words with /sl/and /sm/. Read them aloud. sleep slide slowsmall smile smoke3 3Pay attention to these words with /pl/ and /pr/. Read them aloud. plane please replypractice present pretty4 4Pay attention to these words with /kw/ and /tw/ . Read them alou

3、d. question quiet quitbetween twelve twentyIm quick!5 5Repeat the words after the tape.S Lets play a game !Lets play a game !stand up!S Try to read Try to read SSSSS上述连接词或短语一般用于句首，后面通常有上述连接词或短语一般用于句首，后面通常有逗号。这些连接词或短语有助于理清思路，使逗号。这些连接词或短语有助于理清思路，使介绍更有逻辑性。介绍更有逻辑性。连接词连接词/短语短语作用作用First(ly), Second(ly), T

4、hird(ly), etc.用于描述有先后次序的动作或步骤。For example,用于举例。However,用于给出一个相反的意见或观点。In addition,用于增加一项相近的内容。Finally,用于表示接近尾声或文章结尾。3 3Listen to a radio program about pine trees and complete the notes below. Write one word or figure in each blank.partgreenbeautifulstronglong1000furnitureChineseS S1. 学习学习/sk/，/sp/，/st/，/sl/，/sm/，/pl/，/pr/，/kw/和和/tw/2. 听力中连接词的用法。听力中连接词的用法。H H1. 抄写抄写/sk/，/sp/，/st/，/sl/，/sm/，/pl/，/pr/，/kw/和和/tw/这这9个音标以及例个音标以及例词。词。2. 预习预习More practice 并完成对并完成对应练习，了解更多关于亚马逊应练习，了解更多关于亚马逊雨林的知识。雨林的知识。