人教版 选修六 Unit 3 Healthy lifeUsing language课件（26张PPT）.ppt

人教课标版高二选修6unit3 英语课件 usinglanguage hivisthevirusthatcausesaids aidsstandsforacquiredimmunedeficiencysyndrome 后天免疫缺损综合症 warmingup virus somefacts bytheendof2003 anestimated42millionaroundtheworldwerelivingwithhiv aids duringtheyear 5millionpeoplebecameinfectedandanestimated3millionpeopledied aboutone thirdofpeoplelivingwithhiv aidsare15 24yearsofage morethan7millionpeopleinasiaandthepacificarelivingwithhiv aids hivinfectionhastakenrootinsouthasiaandposesathreattodevelopmentandpovertyalleviationeffortsintheregion step1 beforeyourreading 1 discusswhatyouknowabouthiv aidswithyourclassmates 2 nowmakealistofwordsyoumightreadintheposter step2 readtheposter thenanswerthequestions 1 what savirus avirusisaverysmalllivingthingthatcausedisease 2 howdoeshivaffectpeople shealth hivvirusweakensaperson simmunesystemandeventuallyitdamagestheimmunesystemsomuchthatthebodycanonlongerfightagainstdisease 3 whatisthedifferencebetweenaidsandhiv hivisavirus whileaidsisthestageoftheillnesscausedbyhiv 4 isthereacureforaidsandhivatthemoment step3readthetextcarefullyandfillintheblanks immunesystem blood needle lookingat touchorkiss step4 thispassagecanbedividedintothreesections what sthepurposeofeachsection section1 section2 section3 backgroundinformationaboutwhatthediseases waystoprotectyourself somecommonmythsdispelled step5decidethefollowingstatementsaretrueorfalse 1 youcanonlygethivfrominjectingdrugs 2 itisverylikelythatyouwilldieifyoubecomeinfectedwithhiv 3 ifyoulookhealthy youcannothavehiv f t f hiv aidsisonlyspreadthroughdirectcontactwithinfectedbloodorsexualfluids youcanhavehivandlookandbehaveasifyouareperfectlyhealthy itisonlyinthelaststagesofaidsthatapersonlookssick 4 itcouldbedangeroustohavesexwithoutusingacondom 5 takingfoodfromthesamedishesassomeoneinfectedwithhivwillgiveyouhivtoo 6 ifyouhavehiv youwillalwaysgetaidseventually f t t youcangethiv aidsfromunprotectedsexwithaninfectedperson hiv aidsisonlyspreadthroughdirectcontactwithinfectedbloodorsexualfluids i 根据下列各句句意及所给单词的首字母或汉语提示 写出各单词的正确形式 1 hek hiswifeandchildrengood byeandgotonthetrain 2 hisbehaviourwasbeyondc icouldnotunderstandwhyhedidso 3 icaughta 流感 andhadtolieinthebed 练习 kissed comprehension flu 4 weneedtobuysome 针 fordifferenttypesofsewingmachines 5 allthe 女性的 workersinthisfactorygotapresentonmarch8 6 lindaisa 完美的 girlineveryway needles female perfect ii 用所给词的适当形式填空 1 aftertwoyearsinspain katespokethelanguage perfect 2 theprimeministerisexpectedtoissuea state onthepresentsituation 3 itisquitenecessaryforchildrentolearnsome base knowledgeoffirstaid perfectly statement basic 4 herparentswerehappythatshehadsuchgood judge inchoosingfriends 5 theydon thavetheleast comprehend ofwhati mtryingtodo judgement comprehension iii 用适当的介词填空 1 atpresentwehavenoevidence lifeonotherplanets 2 theviruscanbespread blood 3 scientistspredicttheywillbeabletofindacure cancerbylearninghowtoswitchcellsonandoff 4 part thebuildingwasdestroyedinthefire 5 peopleten