大学英语 1：unit5读写译课件
更新时间:2022-09-29 14:02:17 阅读： 评论：0
AIDS
LearningObjectives
SharetheknowledgeofandviewsonAIDS.
Acquiretheskillofreadingformajordetails.
Practicenewexpressions.
Writeparagraphsoftheproblem-solutionpattern.
WhatdoyouknowaboutAIDS?
HowtoprotectyourlfagainstAIDS?
Howmuchdoyouknowabout“theRedRibbon”?
WhatdoyouknowaboutWorldAIDSDay?
Warming-upQuestions
Movie&Discussion
Knowledge
WarmingUp
AccordingtoWHO
Attheendof2005,Over38.6millionpeoplewereestimatedtobelivingwithHIV/AIDSworldwide
In2005,therewere4.1millionnewHIVinfectionsand2.8millionHIV-relateddeaths.
I.Knowledge
Haveyoueverenthisdesign?
ThisistheRedRibbon.Itisan
internationalsymbol(标志)of
AIDSawareness.Peoplewearthe
ribbon,particularlyaroundWorldAIDSDay,toshowcareandconcern(关注)aboutHIV
andAIDS.
1.WhatisAIDS?
AcquiredImmunodeficiencySyndrome(后天性免疫缺陷综合症)
Itisadiathatlimitsthebody’sabilitytofightinfection.ApersonwithAIDShasaveryweakimmunesystem,turningnormallymildorraredias
intopotentiallyfatalconditions.
3.WhatdoyouknowaboutWorldAIDSDay?
December,1stwastablishedasWorldAIDSDayin1988.Itistheonlyinternationaldayofcoordinateaction(协调行动)againstAIDS.
4.HowmanywayscanHIVspread?
5.Whoismostlikelytobecomeinfected?
AnyonecanbecomeinfectedwithHIV.HIVistransmittedxuallyorthroughdrugubycontaminatedblood.
1)contactwithinfectedblood
2)mother-to-child
3)x
WatchsomevideoclipsaboutAIDS
AIDS——ourcommonenemy
PathologyofAIDS
EffortsagainstAIDS
