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应不少条友的私信要求,整理一些基础语法知识,希望对大家的学习有所帮助。本文主要学习《引导主语从句的从属连词(二)》。欢迎留言或私信交流,共同进步。
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根据连词在句中所起的作用,连词可以分为并列连词(用以连接并列的单词、短语或句子的连词)和从属连词(用以引导从句的连词)。从属连词分为引导名词性从句(包括主语从句、宾语从句、表语从句和同位语从句)的从属连词和引导副词性从句(状语从句)的从属连词。引导主语从句的从属连词介绍如下:
(5)必须用it作形式主语的主语从句
①“It be 形容词/名词/过去分词 that从句”结构。例如:
It is possible that he has not received the letter. 可能他还没有收到那封信。It is common knowledge that the whale is not a fish. 鲸鱼不是鱼,还是常识。It has been predicted that mobile phones might soon replace our wallets. 有人预言移动电话也许很快就会取代我们的钱包。②“It seems(ed)/happens(ed)等不及物动词及短语 that从句”结构;例如:
It happened that I saw the whole accident. 碰巧我看到了事故的整个过程It seemed that each of them was satisfied with the results. 看样子他们每个人都对结果很满意。③“It doesn’t matter how/whether从句”结构。例如:
It doesn't matter whether you turn right or left at the crossing - both roads lead te the park. 你在十字路口往右拐还是往左拐都无关紧要-两条路都通往公园。It doesn't matter whether he will join the club or not. 他是否要参加俱乐部没关系。④that引导的主语从句出现在疑问句中时,用it作形式主语,把主语从句后置。例如:
Is it likely that your friend will come this evening? 今晚你的朋友可能来吗?⑤当主语从句出现在感叹句中时,要以it作形式主语,而把主语从句后置。例如:
What a pity it is that you missed a wonderful football match! 真遗憾你错过了一场精彩的足球赛!坚持学习的你最棒,加个关注点个赞转发一下呗!
欢迎大家关注、留言、点赞和转发,更多有用的知识每日更新,助力考上985!