2021年初中英语辅导：主语从句的概念与类型

　　中考网整理了关于2021年初中英语辅导：主语从句的概念与类型，希望对同学们有所帮助，仅供参考。

　　主语从句在复合句中作主句的主语,引导主语从句的词有从属连词that, whether以及连接代词who, what, which, whoever, whatever, whichever和连接副词when, where, why, how等. 例如:

　　That she was chosen made us very happy.

　　她当选了使我们很高兴.

　　What caused the accident is a complete mystery.

　　是什么导致了这次事故还完全是一个谜.

　　Whether she will come or not is still a question.

　　她是否来还是一个问题.

　　Which team will win the match is still unknown.

　　哪个队会赢得这场比赛还不知道.

　　Whoever comes to the party will receive a present.

　　参加聚会的每一个人都将收到一份礼物.

　　When they will start has not been decided yet.

　　他们何时出发还没决定.

　　注意:上述例句中的主语从句都是放在句首,但有时为了使句子结构平衡,避免"头重脚轻",常用it作形式主语,而把从句放在后面. 例如:

　　It is a pity that she has made such a mistake.

　　她犯了这样一个错误,真是遗憾.

　　It depends on the climate whether they are going shopping today.

　　他们是否今天去购物还得看天气情况.

　　这样就构成了下面一些常用句型:

　　1)It is + adj. / n. +从句

　　It is a pity/shame that...遗憾的是……

　　It is possible that...很可能……

　　It is unlikely that...不可能……

　　2)It +不及物动词+从句

　　It seems/appears that...似乎……

　　It happened that...碰巧……

　　3)It + be +过去分词+从句

　　It is said that...据说……

　　It is known to all that...众所周知……

　　It is reported that...据报道……

　　It is believed that...据信……;人们相信……

　　It is suggested that...有人建议……

　　It must be pointed out that...必须指出……

　　It has been proved that...已证明…….例如:

　　It is believed that at least a score of buildings were damaged or destroyed.据信,至少有二十座楼房遭到破坏或彻底毁掉.

　　It is suggested that the meeting should be put off.有人建议会议延期召开.

　　It s reported that three people were killed in the accident and five were hurt badly.据报道,事故中三人丧生,五人重伤.

　　It is known to all that Taiwan is an inseparable part of China.众所周知,台湾是中国不可分割的一部分.

　　相关推荐：

　　2021年初中英语知识点辅导汇总

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