题目内容
【题目】连词成句。(注各小题的词形变化)
【1】pollute, the, smoking, environment
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【2】it, smoke, give, easy, is, up, to
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【3】change, talk, the, when, topic, smoking, someone, about
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【4】everyone, in, want, a, clean, to, live, environment
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【5】try, it, how, explain, important, is
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【答案】
【1】Smoking pollutes the environment.
【2】Is it easy to give up smoking?
【3】Change the topic when someone talks about smoking.
【4】Everyone wants to live in a clean environment.
【5】Try explaining how important it is.
【解析】
【1】根据所给单词pollute“污染”,动词;the定冠词;smoking“吸烟”,动名词或现在分词;environment“环境”,且根据标点符号可知,是陈述句,即吸烟污染环境。故答案为Smoking pollutes the environment.
【2】根据所给单词it“它”,smoke“吸烟”,动词;give up“放弃”动词短语;easy“容易的”,形容词;is“be的第三人称单数形式”, 且根据标点符号可知,是疑问句,即戒烟容易吗?此句是固定句型,故答案为Is it easy to give up smoking?
【3】根据所给单词change“改变”,动词;talk about“谈论”,动词短语;the定冠词,用在名词前;when“当……时”连词;smoking“吸烟”,动名词或现在分词;someone“某人”,不定代词。且根据标点符号可知,是陈述句,即当有人谈论吸烟时,改变话题。此句是时间状语从句,故答案为Change the topic when someone talks about smoking.
【4】根据所给单词everyone“每个人,大家”,不定代词;want“想”,动词;a不定代词;clean“干净的”,形容词;live in“居住”,动词短语;environment“环境”,名词。且根据标点符号可知,是陈述句,即每个人都想生活在一个干净的环境中。故答案为Everyone wants to live in a clean environment.
【5】根据所给单词try“试着”,动词;explain“解释”,动词;how“多么”疑问副词;important“重要的”,it“它”,代词;is“be的第三人称单数形式”。 且根据标点符号可知,是陈述句,即试着解释它有多重要。此句是祈使句,根据try doing sth试着做某事,可知,故答案为Try explaining how important it is.