新时代大学英语泛听教程1 课件 U1 College Life.pptx

Unit1

CollegeLife

KEYSKILLS本单元重点训练以下听力技能：RecognizingsimilarvowelsandconsonantsDistinguishingEnglishhomophones1）辨认相近元、辅音2）区分英语同音异义词

PhoneticPracticeNewsonInternationalStudentsConversationonRoommateConflictNewsonStudentCommunityServiceVideoonChineseGraduatesSong:GraduationbyVitaminCLISTENINGMATERIALS本单元主要包括以下听力材料：1)关于语音辨识的练习录音2)关于留美大学生人数增加的新闻报道3)关于寝室室友冲突的对话4)关于大学生参加公益活动的新闻报道5)关于中国大学生毕业季的视频6)美国歌手VitaminC的一首经典歌曲

SimilarVowels,Consonants,andHomophones(相近元、辅音及同音异义词):Englishhas20vowelsoundsand28consonantsounds.Vowelsareproducedwhentheairflowisunobstructedinthevocaltract,includingbothmonophthongsanddiphthongs.Consonants,ontheotherhand,areproducedwhentheairflowisobstructed,andtheyareclassifiedintovoicedandvoicelessconsonants.Somevowelandconsonantsoundsarephoneticallysimilar,whichmaycauseconfusion,suchasthelongvowel/i:/inbeatandtheshortvowel/?/inbit,thevowel/?/inbetand/?/inbat,theconsonant/l/inleadand/n/inneed,andtheconsonant/v/invetand/w/inwet.PhoneticsBox—ConfusingSoundsandEnglishHomophones

SimilarVowels,Consonants,andHomophones(相近元、辅音及同音异义词):英语有20个元音和28个辅音。元音是气流在口腔中不受阻碍而发出的音，包括单元音和双元音；辅音是气流受到阻碍时发出的音，分为浊辅音和清辅音。一些元音、辅音的发音相近，容易造成混淆，如beat中长元音/i:/和bit中短元音/i/，bet中/?/和bat中/?/，lead中/l/和need中/n/，vet中/v/和wet中/w/等。PhoneticsBox—ConfusingSoundsandEnglishHomophones

SimilarVowels,Consonants,andHomophones(相近元、辅音及同音异义词):Homophonesarewordsthatsharethesamepronunciationbuthavedifferentmeanings.Theirspellingsmayormaynotbeidentical,suchasrose(theflower)androse(thepasttenseofrise).Mosthomophones,however,havedifferentspellings,suchasto,two,andtoo.Distinguishinghomophonesreliesheavilyonunderstandingthecontextinwhichtheyareused.PhoneticsBox—ConfusingSoundsandEnglishHomophones

SimilarVowels,Consonants,andH