人教版 選修六 Unit 3 Healthy lifeUsing Language (46張）.ppt

ahealthylife 高二英語book6unit3 第四節(jié)usinglanguage whatarethethreebiggestkillersintheworldatpresent heartdiseasecanceraids whatdohivandaidsstandfor hivistheshortformforhumanimmunodeficiencyvirus aidsstandforacquiredimmunedeficiencysyndrome whatisthedifferencebetweenhivandaids hivisavirusthatcanliveinthebodyforsometime occasionallymanyyears withoutsymptomsbeingpresent eventhoughtheymaynotbeshowingsymptoms apersonwithhivcaninfectothers aidsisthestageofthediseasewhentheperson simmunesystemisweakenedtosuchadegreethathe shedevelopsmanydifferentdiseaseswhichareeventuallyfatal what savirus avirusisasmallinfectiousagentthatcausesdisease howmuchdoyouknowabouthiv aids dothequiz hivisthesamethingasaids a trueb falseyoucancatchhivfromtoiletsandfrommosquitoes a trueb falsewhichofthefollowingisnottrue a sharinganeedleforatattoomightgiveyouhiv b sharinganeedleforpiercingmightgiveyouhiv c donatingbloodmightgiveyouhiv b b c apersonwholookshealthy a can tpossiblyhavethehivvirusb mighthavethehivvirusc probablydoesn thavethehivvirus5 apersonwholookshealthy a can tpossiblyhavethehivvirusb mighthavethehivvirusc probablydoesn thavethehivvirus6 itispossibleforanhivinfectedmothertopassthevirusontoherunbornchild a trueb false a b a readinganddiscussing hiv aids areyouatrisk three howmanypartsisthetextdividedinto fastreading tickthewordsandexpressionsmentionedinit fluvirus sarsvirus survival immunesystem mosquito prejudice homosexual danger theword homosexuals means a peopleonlyattractedbythesamesexb peoplewhodon tcareaboutthemselvesc peoplewhoareverysexyd peoplewhooftenhavesex fastreading a 2 wecaninferfromthepassagethat a hivisequaltoaidsb hivisdifferentfromaidsc aidsviruscanspreadthroughaird youcanhavehivinyourbloodforquitealongtime b 3 inordertostaysafe you a shouldnotusetheneedlesomeoneelsehasusedb havetoavoidusinganythingelsethatthepersonhasusedwhileinjectingdrugsc shoulduseacondomifyouhavesexwithoneinfectedwithaidsd alloftheabove d discussthesequestionsinsmallgroups didyoulearnanythingnewfromreadingthetext hasitchangedyourattitudetowardspeoplesufferingfromhiv aids whodoyouthinkthisposteriswrittenfor wheremightyoureadsuchaposter don tlookdownuponthem showloveandcaretothem helpthemfightfear shameandinjustice unfair everydecember1stisadayofunderstanding care andhopeabouthivandaids stillitisthemissionofaids orgtoeducatepeoplehowtoprotectthemselvesagainsthiveachandeverydayoftheyear worldaidsday 365daysayear howmuchdoyouknowabouttheaidsredribbon theredribbonisaninternationalsymbolofaidsawarenessthatiswornbypeopleallyearroundandparticularlyaroundworldaidsdaytodemonstratecareandconcernabouthivandaids andtoremindothersoftheneedfortheirsupportandcommitment languagepoints 1 hiv aids areyouatrisk atrisk處境危險 遭遇危險thediseaseisspreadingandallchildrenunder5areatrisk at riskadj 處于危險中的 put atrisk使 處于危險中 2 ifyoudevelopaids yourchancesofsurvivalareverysmall chance在這里的意思是 可能性 希望 wehaveagoodchanceofwinningthegame chance作名詞還可意為 偶然 運氣 機遇 bychance偶然地 碰巧 3 herearesomethingsyoucandotomakesureyoustaysafe stay在這里是系動詞 意思是 保持 某種狀態(tài) 后面接形容詞作表語 thetemperaturehasstayedhighthisweek ihopetheweatherwillstayfine 常見的系動詞有 become turn touch get remain keep appear prove seem look等 becomeaccustomedto beashamedof duetoinspiteof takerisks atrisk feellike standfor returnfrom getinto beaddictedto decideon computerscanneverreplacepeople theiradvantages weallknowthatthelettersprc thepeople srepublicofchina 3 ihavealready theclimatefori velivedherefor10years completethesentencesusingaphrasefromthebox twophrasesareunwanted inspiteof standfor becomeaccustomedto becomeaccustomedto beashamedof duetoinspiteof takerisks atrisk feellike standfor returnfrom getinto beaddictedto decideon 4 thewindhasbeenblowingviolentlyforoveranhour soalltheshipsatseaare 5 thereisnoneedto apanic everythingwillbeallright 6 theprofessorwhojust theusawasinvitedtogivealectureintheuniversity atrisk getinto returnedfrom 7 whatworriesthemotheristhatherson computergames 8 theyhave thedatetoleaveforhainanforthewinterholiday 9 youshould yourselfforlyinglikethat 10 thesuccessofthegamewaslargely hiswonderfulperformance becomeaccustomedto beashamedof duetoinspiteof takerisks atrisk feellike standfor returnfrom getinto beaddictedto decideon isaddictedto decidedon beashamedof dueto listeningandspeaking discussionarethereanydiscos karaokebarsornightclubsinyourdistrictforyoungpeopletogoto haveyoueverbeentoplaceslikethese haveyouevergonetopartieswithyourfriends doyouthingitisokforalcoholtobeavailableatplaceswhereyoungpeoplemeet aids drugs noise smoking alcohol strangers money dancing rice orangejuice tinawantssaratogotoadiscowithher butsaraisnervousaboutgoing readthelistbelowbeforelisteningandguesswhichthingssaraisnervousabout thenlistenandticksara sconcerns listenagainandcompletetina ssentences 1 justsay no you 2 it sokto 3 itwouldbeagoodideato don thavetodoanythingyoudon twantto todrinkorangejuiceorsomethinginstead havesomethingtoeatbeforeyougoout likericeornoodles 4 ifsomeoneoffersyouacigarette 5 well i ll let s don ttakeit teachyou getmycdplayerandstartpractisingnow thewaystoaskforpermission isitokif to isitallrightto wouldyoumindif iwonderifican doyoumindif thewaystogivewarning positiveitwouldbeagoodideato besureto becarefulto watchoutfor negativedon tforgetto itisnotagoodideato whynot ratherthan thewaystoexpressprohibition don t youcan t youmaynot youshouldn t youmustn t youarenotto writing imagineyouareanadviserwhodealswithstudents problems writealettertogivexiaoleisomehelpfuladvice readtheletteronpage24andsuggestsomeadviceforlixiaolei onquittingsmoking makeaplan bedetermined breakthehabit developgoodhabits relax suggestions thestructureofanenglishletter headinginsideaddressgreetingbodyendingsignature no 6middleschool179xinggangxiroadguangzhou guangdongp r china 510300december2 2009lixiaolei203thamesstreetoxford ox41lf letterwriting 寄信人地址和寫信日期 寫在信封右上角 地址由小到大 信內地址 收信人的姓名 地址寫在左上方 位置比信頭低一至兩行 私人信件一般不寫信內地址 稱呼用詞可用 dearwang dearprofessorwang dearmr smith dearmsgreen 在對外公函中 可用dearsir dearsirs 書信的正文和寫文章一樣 要分段寫 每一段有一個中心思想 開頭常用的表達有 ihavereceivedyourletterofjuly20th i mwritingtoyouabout howtimeflies it sthreemonthssinceisawyoulast thankyouforyourletter 信件結尾常用語有 pleaseremembermetoyourwholefamily givemybestregards wishes toyourmother bestwishes lookingforwardtothepleasureofmeetingyou expectingtohearfromyousoon 結束語有多種 不同的通信關系選用不同的結束語寫給機關 團體 公司或不相識的人 一般可用 yourssincerely yourstruly yoursfaithfully寫給熟人 親人或朋友 可用 yours yoursever yourlovingson daughter yourssincerely cordially sampleletter dearxiaolei i msorryyouhavefoundyourselfinsuchadifficult