2024届高三英语一轮复习主语从句课件

名词性从句之主语从句 下列加粗部分在句子中充当的什么成分？ What he wants is a book. That he will come is certain. What seems easy to some people seems difficult to others. Which side will win is not clear. Why he did it remains a mystery. When they will start is not known yet. How he became a great scientist is known to us all. Who will take part in the meeting has not been decided. Whoever breaks the law will be punished. Where she is from is unknown. 以上加粗部分在句子中充当的都是主语 主语从句:在句子中充当主语的句子叫做主语从句 主语从句的结构：连接词+从句 连接词分为从属连词：【在从句中不充当成分】 that ,whether ,(if) (1)that 在从句中不充当句子成分，也无意义 只起到连接作用，在主语从句中连接词that不能省略 That smoking is harmful to health is known to everyone .吸烟有害健康，这是大家都知道的 That Jimi doesn’t like eating fish is surprising.Jimi不喜欢吃鱼，这是令人吃惊的 仿写 奶奶抓住了这个劫匪使得我感觉吃惊 他被北大录取给了我们一个惊喜 That granny caught the robber made me feel surprised. That he was admitted into Peking University gave us a surprise. whether /if 在从句中不充当句子成分 只起到连接作用 翻译为是否。 whether 引导的主语从句既可以放在句首也可以放在句末。if引导的主语从句不能放在句首，只能放在句末[借用形式主语it] Whether they will get married has not been decided yet. Whether he likes this present is unclear. It’s unclear whether/if he likes this present. ___________________________ [她是否会来]doesn’t matter too much. 他是否带走了一把伞，这是很重要的 用it做形式主语来改写上面的两个句子 Whether she will come Whether he took an umbrella is important. It doesn’t matter too much whether she will come. It’s important whether he took an umbrella. 连接代词who,what,whoever, whatever,whose,which,whichever.连接代词在引导主语从句时，在句中既起到连接作用，又在从句中充当主语、宾语、表语或定语。 Who will attend the meeting on behalf of our school hasn’t been decided yet. _______________________[谁打碎了这个珍贵的花瓶 、打碎这个珍贵的花瓶的人]hasn’t been found out. Who solves the puzzle can receive the award.解决这个谜题的人可以收到这个奖赏 Whoever solves the puzzle can receive the award.任何解决这个谜题的人、无论谁解决这个谜题都可以收到这个奖赏。 任何违反法律/打破法律的人都将会被惩罚 我想支持的人是Jimi Who broke this valuable Whoever breaks the law will be punished. Who I want to support is Jimi. What the kid wanted was just a new schoolbag. What made him different was his confidence. Whateve