人教版 選修六 Unit 3 Healthy lifeUsing language課件（26張PPT）.ppt

人教課標(biāo)版高二選修6unit3 英語課件 usinglanguage hivisthevirusthatcausesaids aidsstandsforacquiredimmunedeficiencysyndrome 后天免疫缺損綜合癥 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 根據(jù)下列各句句意及所給單詞的首字母或漢語提示 寫出各單詞的正確形式 1 hek hiswifeandchildrengood byeandgotonthetrain 2 hisbehaviourwasbeyondc icouldnotunderstandwhyhedidso 3 icaughta 流感 andhadtolieinthebed 練習(xí) kissed comprehension flu 4 weneedtobuysome 針 fordifferenttypesofsewingmachines 5 allthe 女性的 workersinthisfactorygotapresentonmarch8 6 lindaisa 完美的 girlineveryway needles female perfect ii 用所給詞的適當(dāng)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 用適當(dāng)?shù)慕樵~填空 1 atpresentwehavenoevidence lifeonotherplanets 2 theviruscanbespread blood 3 scientistspredicttheywillbeabletofindacure cancerbylearninghowtoswitchcellsonandoff 4 part thebuildingwasdestroyedinthefire 5 peopleten