1、Section Using LanguageHIV/AIDS:ARE YOU AT RISK？艾滋病病毒/艾滋病：你是否面临危险？1at risk解析at risk 意为“处境危险；遭受危险”，相当于 indanger。该短语属于“介词名词”结构，表示“处于状态”，多与 be 动词连用。如：Millions of lives are at risk because of food shortages.因为食物短缺，好几百万人处于危险中。拓展 表示“处于状态”的短语有：at ease 轻松at war 在打仗at table 在吃饭in peace 安详地on duty 值日at peace 处
2、于和平状态at school 在上学in trouble 处于困境中in a hurry 匆忙地on strike 罢工运用 完成句子The disease is spreading,and all the children under five_(处境危险)in this country.The world isnt _(处于和平状态)Somecountries are always _(在打仗)are at risk at peaceat warIt is only when the disease has progressed to AIDS thata person begins to
3、 look sick.只有当这种病毒发展成艾滋病时，人才会显出病态。2It is/was.that/who.解析“It is/was被强调部分that/who”用来引导强调句，其特点就是当把这个强调结构去掉后，剩下的部分在语法结构和句子含义上仍然是一个完整的句子。强调句可强调句子的主语、宾语和状语，但不能强调谓语动词、表语或补语(形容词或名词充当)。如：It was Mr.Johnson that/who left all his money to his wife in1840.是约翰逊先生于 1840 年将全部财产留给他的妻子。(强调主语)It is the youngest son th
4、at the father scolded strictly.父亲严厉批评的是那个最小的儿子。(强调宾语)It was in the morning that I met the person again.我是在早上再次碰到那个人的。(强调状语)运用 完成句子Its _(在这间教室)that Lily often studies.in the classroom Unfortunately,people with HIV sometimes lose theirfriends because of prejudice.不幸的是，HIV 病毒的携带者有时会由于偏见而失去朋友。3prejudice
5、 n偏见；成见典例 Pride and Prejudice is one of my favourite novels.傲慢与偏见是我最喜欢的小说之一。拓展(1)prejudice against 对的偏见We shouldnt have a prejudice against those of a differentcolor of skin.我们不应该对不同肤色的人有偏见。(2)to the prejudice of 不利于，有损于Harry continued to smoke,to the prejudice of his health.哈里继续吸烟，这有损于他的健康。运用 用 prejudice 及其构成短语的适当形式填空They accused him of having a _ hiswomen employees.Jim will do nothing _ his brother in thismatter.prejudice against to the prejudice of
