题目内容
17.Cold weather is forecast/orecastedto continue some days,so the elderly had better stay inside.分析 据预报冷天会持续几天,因此老人最好待在室内.
解答 答案是forecast/forecasted.forecast表示"预告,预报",根据"to continue some days(将会持续几天)"判断是对天气的"预测",cold weather(冷天)是被预测的,故空格处需要的是forecast的过去分词;forecast的过去式和过去分词用forecast和forecasted都可以,故答案是forecast/forecasted.
点评 单词拼写必须在对语境整体理解的基础上抓住指向答案的关键线索、固定句型或搭配等,同时注意所选词的形式变化.
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