Unit 3 Consonants课件.ppt

该【Unit 3 Consonants课件 】是由【yixingmaoj】上传分享，文档一共【30】页，该文档可以免费在线阅读，需要了解更多关于【Unit 3 Consonants课件 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。Unit3Consonants:Fricatives&Affricates
摩擦辅音和破擦辅音
Fricatives(摩擦辅音)
Stops:
(爆破音)
Completelyblockthebreathstream,atsomeplaceofyourmouth.
Fricatives:
Partiallyblocktheairstream,causingafriction-likesound.
Ninefricativeconsonants,largestpart.
Fricatives(摩擦辅音)
labio-dentalsounds(唇齿音)
Producedbyforcingthebreathstreambetweenyourupperteethandlowerlip.
Fricatives(摩擦辅音)
Step1:下唇放松,轻触上门齿
Step2:呼气,声带不振动&振动
Step3:气流从唇齿间的缝隙通过,形成摩擦 而发声
Fricatives(摩擦辅音)
feelvealfatvatproofproveshuffleshovel
fastvastfewviewfailveilferryveryfoevoe
leafleavesafesavestaffstarvehalfhalve
findout;fastfood;enoughfood;knifeandfork
invain;onvacation;giveadvice;lovenovel
Fricatives(摩擦辅音)
Afaithfulfriendishardtofind.
Myflatisnotfarfromhere.
FionawasfiredlastFriday.
Nothingbrave,nothinghave.
Weliveinthesamevillage.
Ourteamachievedvictoryintheend.
Fricatives(摩擦辅音)
Inter-dentalsounds(齿间音)
Producedbysqueezingthebreathstreambetweenyourtongueandteeth.
Fricatives(摩擦辅音)
Step1:舌尖略向前伸出,位于上下齿间;
Step2:上下齿轻轻咬住舌尖;
Step3:呼气,声带振动&不振动;
Step4:气流通过舌尖和上齿间的缝隙,摩擦而发声。
Fricatives(摩擦辅音)
Goodhealthisoverwealth.
Goodmedicineforhealthtastesbitterforthemouth.
Bothofusthinkso.
Itisthefirststepthatcosts.
Lookers-onseemorethanplayers.
Sheisratherangrywithherbrother.
Fricatives(摩擦辅音)
voicelessconsonant
voicedconsonant