题目内容
3.语法填空 阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式.No one knows for sure when a fire will happen,so it is (1)extremely (extreme) necessary to make preparations before a fire starts.Check the fire escape in advance and make sure that you can find (2)it in the dark when lights have failed.Find out (3)where the nearest fire extinguisher(灭火器) is and read the instructions to learn how (4)to use (use) it.
Don't lose your head when a fire breaks out.First,telephone the fire department immediately when (5)the fire just gets started.Take care not to be overcome by smoke,(6)which can kill you quickly.Cover your mouth (7)with a wet towel or cloth,and avoid getting into the smoke.Don't get in an elevator,as you may get trapped if the electricity (8)fails (fail).If you can not get away by yourself,it is of great (9)impotance(important) to hang something out of the window to attract attention as a sign of asking for help.
In short,if you make preparations before hand and take precautions(预防措施) during the fire,chances are that (10)you will survive in case of a fire if it really breaks out some day.
分析 本文写了发生火灾时的自救措施.
解答 1.extremely 考查副词.extremely在此处修饰形容词necesarry.
2.it 考查代词.it指代the fire escape equipment.
3.where 考查宾语从句.句意:发现灭火器的地方,所以用where来引导,并且阅读说明学会如何使用.
4.to use 考查不定式.特殊疑问句+to do(不定式)做宾语.
5.the 考查冠词.根据句意:当火灾发生时首先立刻拨打电话.the指特指.
6.which 考查定语从句.这是一个非限制性定语从句,which指代前文句子的内容.
7.with 考查固定短语.cover…with"用…覆盖"是英语的固定搭配.根据句意:用湿布捂着嘴巴不让烟吸入.
8.fails考查时态.根据句意:不要进入电梯,如果停电的话,你有可能被困.用一般现在时,the electricity 做主语,是不可数名词,所以用第三人称单数形式.
9.importance 考查固定短语.it is of+名词=it is+形容词.根据句意:它挂在窗口的东西,吸引注意力的一个请求帮助是非常重要的标志.
10.you 考查代词.根据句意:如果有一天真的发生火灾,你很有可能会活下来.所以用代词you.
点评 语法填空是通过语篇在语境中考查语法知识的运用能力,在解题前应快速浏览短文掌握大意,在读懂短文的基础上,结合短文提供的特定的语言环境去逐句分析.要解决好语法填空,离不开坚实的语法知识,有了坚实的语法知识才能对语言进行正确的分析和判断,从而答对题目.
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