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Unit3Protectingourselves单元尾核心要点回扣Ⅰ.重点单词根据词性和汉语提示写出下列单词及派生词1．________vt.&vi.(给……)洗澡；沐浴→________n．澡盆；沐浴2．________adj.突然的；意外的；粗鲁的→________adv.突然地；意外地3．________v．防止；预防→________n．防止；预防4．________vi.&vt.(使)结束；下结论→________n．结论；决定5．________vi.&vt.歧视；区别→________n．辨别；区别6．________n．加；追加→________adj.额外的7．________v．(对……)产生反应；回应→________n．生理反应，副作用；回应8．________n．食欲，胃口；强烈欲望→________adj.促进食欲的9．________adj.虚假的；人造的→________n．人工制造；人为10．________adj.下降的；向下的adv.向下→________adj.向上的【答案】1.bathe；bath2.abrupt；abruptly3．prevent；prevention4.conclude；conclusion5．discriminate；discrimination6.addition；additional7.react；reaction8.appetite；appetizing9．artificial；artificiality10.downward；upwardⅡ.重点短语1．________________突然出现2．________________对……熟悉3．________________第一；首先；最重要(的是)4．________________离开；不靠近5．________________戒掉……的习惯6．________________beshortfor7．________________wipeaway8．________________havetrouble(in)doingsth.9．________________referto...as10．________________rangefrom...to...【答案】1.burstonthescene2.befamiliarwith3.firstofall4.stayawayfrom5.getoutofthehabitof6.是……的缩写7.消除；去除8.做某事有麻烦9.把……称为……10.范围从……到……Ⅲ.重点句式根据所给提示补全下列教材原句1．HIVisspreadingacrosstheworldatahighrate，_____________________________(每天大约有7000人感染这种病毒)．2．Theworkofinternationalorganizationsisevenmoreimportant_________________________(那时你会考虑到这种情况变得有多么糟)．3．______________(尽管)mostpeoplearefamiliarwithAidsandhowitisspread，manypeoplethinkthatHIVandAidsareanAfricanproblem，becausetherearesomanyHIVandAidsvictimsinAfrica.4．Thebeginningparagraphshouldattractreadersand__________________________(使他们对阅读……感兴趣)thetext.5．Donot______________________(把任何药物放到)aroundinthehousesothatchildrencangetit.【答案】1.withabout7，000peoplecatchingthevirusdaily2.whenyouconsiderhowmuchmoreseverethesituationcouldbecome3.Although4.keeptheminterestedinreading5.leaveanymedicinelying