题目内容
【题目】阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
According to a recent survey, violence did (existence) in schools. Students showed their fear and parents and teachers also expressed their great concern about it. (obvious), it's time for the whole society to pay more attention to the mental health of adolescents (青少年).
Nowadays, school violence is hot issue. I think this is a phenomenon (现象) calls for our great concern. We should try every effort to prevent violence from (happen) at school, for more and more students would drop out of school their personal safety could not be ensured. In fact, violence can (learn). Children learn violent behavior from adults or from they see on television or on the Internet.
If I meet with school violence, I will not answer violence violence, for it will result in more fighting. I will tell my teachers or parents about it. I think they will help me deal with it well and they will protect me from the bad guys.
All in all, every student behave himself and keep away from violence.
【答案】exist；Obviously；a；which/that；happening；if；be learnt/learned；what；with；should/ought to/ must
【解析】本文属于说明文，介绍了校园暴力的确存在，并提出所有学生都应该遵守规则，远离暴力。
（1）exist本句是一个强调句，在动词原形前面加do/did表示强调。名词existence的动词形式是“exist”。句意：根据最近的研究，暴力的确存在于（exist）学校之中。
（2）Obviously 在英语中通常使用副词做状语修饰形容词、副词、动词或整个句子。此处用副词修饰句子。句意：显然（obviously），整个学校应该更加注意青少年的心理健康。
（3）a考查冠词。定冠词the通常表示特指，不定冠词a/an通常表示泛指。本句使用不定冠词a说明学校暴力是一个（a）热门的话题。
（4）which/ that 此处考查定语从句，先行词为a phenomenon (现象)，故填which\that。句意：我认为这是一种现象，这样的现象需要更多的关注。
（5）happening 考查固定搭配。 “prevent …from doing”表示“阻止做某事”。句意：我们应该尽自己的努力阻止暴力发生（happening）在学校中。
（6）if考查状语从句连词。句中if引导条件状语从句。句意：如果（if）他们的个人安全得不到保障的话，越来越多的学生会选择退学。
（7）be learned/ learnt考查语态。本句主语violence与动词learn构成被动关系，所以使用过去分词形成被动语态。句意：事实上，暴力可以被人学习（be learned\learnt）的。
（8）what考查宾语从句。介词from后缺少宾语，后面的从句也缺少宾语，故填what。句意：孩子们可以从大人身上学到暴力或者从他们看的电视节目或者网络上学到暴力。
（9）with考查介词。“violence with violence”表示“以暴制暴”。句意：如果我遇到暴力的话，我将不会以暴制暴。
（10）should/ ought to/ must考查情态动词。情态动词“should/ ought to/ must ”表示学生应该/必须规范自己的行为。句意：总之，每个学生应该或者必须（should\ought to\must）规范自己的行为，远离暴力。
