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1、2019-2020年高中英语Unit3AhealthylifePartIVUsingLanguage学案新人教版选修6一、【学习目标】1.了解HIV/AIDS的相关知识;2.学习课文中的重点词组和句型二、【自主预习】Step1.Reading:Decidewhetherthefollowingsentencesaretrue(T)orfalse(F).(1)YoucanonlygetHIVfrominjectingdrugs.(2)ItisverylikelythatyouwilldieifyougetinfectedwithHIV.(3
2、)Ifyoulookhealthy,youcannothaveHIV.(4)Itcouldbedangeroustohavesexwithoutacondom(5)TakingfoodfromthesamedishesassomeoneinfectedwithHIVwillgiveyouHIVtoo.(6)IfyouhaveHIV,youwillalwaysgetAIDSeventually.Step2Fillintheblanks.InformationaboutHIVWeakensaperson’s_______________.Sp
3、readthrough_____orthefluidmadeduringsex.WaystoprotectyourselfDon’tshareyour______withanyoneelse.Useacondomifyouhavesexwithsb.Somewrongstatements1.Youcantellby__________someonewhetherornottheyhaveHIV.2.Ifyouhug,_____________someonewithAIDSorvisitthemintheirhomeyouwillgetHI
4、V/AIDS.Step3.FindtheEnglishphrasesinthetext.1.减弱人的免疫系统2.即,也就是说3.生存的几率4.治愈艾滋病的方法5.与某人分享某物6.将病毒注射进血液7.从一人传给另一人8.第一次某人做某事9.携带艾滋病病毒10.感染艾滋病的人11.更有可能12.由于偏见13.与疾病做斗争14.患艾滋病三.【基础知识】1.【教材原句】AnyonewhohassexwithapersoninfectedwithHIV/AIDSrisksgettingthevirus.【结构归纳】1.冒着财产/健康/生命风险去做
5、某事2.冒险做某事3.冒险_________________________4.在危险中注意:risk后可以跟V-ing做宾语,但不能用动词不定式做宾语。【操练巩固】(1)Ifyourracecarisn’tinsured,youmaylosingeverythingwhenithitssomethingsolid.A.delayB.denyC.avoidD.risk(2)Hehasbeenwarnedmanytimesnottointheriver.(risk)他多次受到警告,不要冒险在河里游泳。1.【教材原句】Apersoncanno
6、tgetHIVthefirsttimetheyhavesex.【结构归纳】Thefirsttime在这里相当于连词,连接时间状语从句。时间状语从句通常由when,while,asbefore,after,assoonas等从属连词引导,但有时也可由everytime,themoment,theday,anytime,nexttime,thefirsttime,thelasttime引导,这时这类词或短语就相当于一个从属连词的作用。E.g.HephonedmethemomenthereachedChicago.(他一到芝加哥就给我打了电话。
7、)此外immediately,instantly,directly(=assoonas)等词也可以引导时间状语从句。【操练巩固】(1),remindyourselfoftheexperienceyouoncehad.(play)每次你想要玩电脑游戏的时候,提醒你自己以前有过的经历。(2),Iwasdeeplyimpressedwithitsbeautifulscenery.(visit)我第一次参观张家界的时候,就被它漂亮的风景深深的感染了。2.【教材原句】ManypeoplecarryingHIVlookperfectlyhealthy
8、.【结构归纳】此句中,作的语,修饰。【操练巩固】(1)Thegirlisreallycharming.(stand)站在树下的那个女孩真的很迷人。(2)Themanisapoliceman.(