主语从句小作文【一】
如果定语从句的时态与主句的时态具有同时性(包括谓语有情态动词或之后性，则可以用“关系代词或关系副词+不定式”来简化，或直接用“不定式”来修饰先行词。要注意的是，此时的不定式一定要是及物动词，如果是不及物，则需要在动词后面加上相应的介词，使之成为及物动词短语。这个结尾的介词可以提前到关系代词前面，也可以继续留在句尾。前者是正式说法，后者是非正式说法。
例1：We moved to the country so that the children would have a garden in which they could play in.
我们搬到了乡下，好让孩子们有个花园在里面玩。
改为：We moved to the country so that the children would have a garden in which to play.
或者：We moved to the country so that the children would have a garden to play in.
例2：He felt miserable unless he had neighbors (whomhe could quarrel with.
他要是没有可以吵架的邻居就难受。
改为：He felt miserable unless he had neighbors with whom to quarrel.
或者：He felt miserable unless he had neighbors to quarrel with.
例3： The conference which will be held this afternoon is bound to be a great success. 计划在今天下午举行的会议一定会取得成功。
改为：The conference which to be held this afternoon is bound to be a great success.
或者：The conference to be held this afternoon is bound to be a great success.
例4：At a ceremony in Honolulu on Dec. 29, Postmaster General John E. Potter gave a preview of the Lunar New Year Commemorative Stamps Souvenir Sheet, the grand finale of the Lunar Year stamp series, which will be available in 2005.
12月29日，美国邮政总局局长约翰·E·波特在檀香山从句了农历新年的纪念邮票小型张的揭幕仪式，这枚小型张将于2005年正式发行，它为农历新年的系列纪念邮票写下了完美的结局。(注意：与定语从句一样，也可以采用非限制性形式
改为：At a ceremony in Honolulu on Dec. 29, Postmaster General John E. Potter gave a preview of the Lunar New Year Commemorative Stamps Souvenir Sheet, the grand finale of the Lunar Year stamp series, to be available in 2005.
主语从句小作文【二】
当which引导的定语从句指代主句全部内容时，可以把which改为it，作形式主语，把原来的主句改成正在主语。或者把定语从句的整个信息改换为名词短语作主语，使原来的定语从句变成简单句。
例4： He indulges himself all day in computer games, which makes his parents extremely sad.
改为：It makes his parents extremely sad that he indulges himself all day in computer games.
他整天沉湎于电脑游戏，这使他父母伤心至极。(主语从句
或者：His indulgence in computer games all day makes his parents extremely sad. (名词短语
主语从句小作文【三】
??小动物的作文：小螃蟹一天，妈妈陪着我出去玩，我看到有人在卖小螃蟹，就让妈妈给我买了一只。
回到家，我把小螃蟹放在脸盆里，又放了些水。妈妈说：“螃蟹喜欢生活在泥里。”听了妈妈的话，我出门挖了些泥放在脸盆里，又特意买了几条小鱼儿跟它做伴，小螃蟹在它的家里快乐地爬来爬去。
它的样子十分可爱，身披盔甲，两只大钳子像剪刀一样，八条腿横着爬，还有两个米粒大小的眼睛。我用小棍子逗它，它就用有力的钳子把棍子夹住往嘴里送，当它发现不是吃的'东西时，就扔掉了棍子。我又拿出面条插在泥巴里，它便伸出它那有力的钳子夹住面条，塞进了它的大嘴巴……
我的小螃蟹是多么可爱呀！它陪伴着我度过了一个又一个开心而快乐的日子。可惜天渐渐冷了，小螃蟹越来越不爱动了。妈妈说：“小螃蟹是要冬眠的，你把它放了吧！”我虽然有些舍不得，但是为了这只小生命的未来，我还是依依不舍地把它放回了家门前的一个泥沟里。我祝愿小螃蟹生活愉快，并希望明年有一天能再见到它
主语从句小作文【四】
例句：Two other poses were tried and I emerged from the booth to find a lot people waiting for my signatures.
又试了两个其他的姿势后，我从拍照亭里出来，发现很多人在那里等待我的签名。
主语从句小作文【五】
“形容词短语”省略的理由和方式，与“分词短语”作后置定语一样。当它们不是句中的重点信息，就可以去掉关系代词和be动词。形容词作后置定语同定语从句一样，可以分为“限制性”和“非限制性”。
例1：I bought this comic book hot off the press. 我买了这本刚刚出版的漫画书。
例2：She is a kind lady, ready to help others. 她是一个善良的女人, 总是帮助别人。
例3：Companies large and small the world over have been developing their own “corporate universities”. 全世界大大小小的公司都一直在办自己的“公司大学”。
主语从句小作文【六】
陈述句语序，就是主语在前，谓语动词在后。
错误: He is wondering when can he finish this difficult job.
正确: He is wondering when he can finish this difficult job.
注意：宾语从句的否定转移
主句的谓语动词是think,believe,imagine,suppose,consider,expect,fancy,guess等,并且主句的主语是第一人称而且为一般现在时,从句的否定词一般要转移到主句上来,其反义疑问句一般与宾语从句一致.例如; I don’t think he will come to my party.而不能说成I think he won’t come to my party.
