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1、Unit8CentringDiphthongs:/iә/,/uә/,/eә/Teachinggoals:教学目标Helpstudentsgetfamiliarwiththefollowingaspectsthroughtheteachingofthispart,byusingthemethodsbasedonthe“student-centered”philosophy.1.Leadstudentstounderstandthedefinitionofdiphthongsandthenamesandplacesofthespeechorgans
2、involvedindiphthongsutterance.2.Leadstudentstoknowthecharacteristicsofdiphthongsintermsofthemannerofarticulation,theplaceofarticulationandtheforceofarticulation.3.Helpstudentsdifferentiatediphthongsfromvowels.4.Helpstudentsacquirecorrectpronunciationofdiphthongs(Tsetsgoodmod
3、els,detectandhelpsscorrectwhatevermistakestheymayhave;thenssdorepetitionworkchorallyandindividually,ingroupsandinpairs).5.Helpstudentsunderstandpronunciationof“-s”,“-es”,andfallingtone,andpractiserhythmwhenreadingthewords,phrases,sentences,dialoguesandthechantinclass.Teachin
4、gexpectations:教学要求1.Studentsareassignedtofindthedefinitionofdiphthongsandknowthenamesandplacesofthespeechorgansinvolved2.Studentsareassignedtolistentoandimitatethetapesrecommendedbytheteacherbeforehand.3.Studentsareexpectedtobeveryactiveandattentiveinclass.4.Studentsshouldfi
5、nishontimetheafter-classassignmentsincludinglisteningtoandimitatingtherecommendedtapesandreadingaloudthewords,phrases,sentences,dialogues,chants/rhymes,singingsongsetc.assignedbytheteacher.Timearrangements:(total:1periods)课时安排Teachingprocedureindetails:具体教学过程教学重点：1.集中双元音/iә/
6、,/uә/,/eә/;2.pronunciationof“-s”,“-es”,;3.fallingtone;4.rhythmpracticeI.发音要则/iE//Z[/英英对比:/iE/双元音.发此音时,由/i/很快向/E/滑动./iE/双元音.发此音时,舌位高度在/e/和/A/之间,舌尖抵下齿,口型由/e/迅速滑向/[/.汉英对比:/iE/的读音接近汉语意和耳合在一起的读音.该音的发音方法为:意重耳轻,由意音滑向耳音,发成一个音,中间不可停顿./Z[/的读音与汉语椰的尾音(e)和耳的音合在一起时相近.我们发音时把e发得重,把耳,发得轻,但要把
7、两者发成一个音,中间不可停顿./UE/英英对比:/UE/双元音.发此音时,由/U/迅速滑向/E/.汉英对比:/UE/的发音近似于汉语的“务”和“耳”合在一起.发这个音时,要“务”重“耳”轻,由“务”滑向“耳”音,发成一个音,中间不可停顿.III.发音练习/iә/单词eartearzerobeard短语theatmosphereherewearymountaineerqueerskierexperiencedengineer句子A:Let’shavesomebeerhere.B:Whatagoodidea!A:Whatshallwedoafter
8、havingbeer?B:Weshallgotothetheatre./eә/单词hairbearpearchair短语millionaire’she
