定语从句宾语从句作文里怎么用【一】
1.主句是一般现在时，从句可以为各种时态。
2.主句是一般过去时，从句要用相应过去时态。
注意：从句描绘客观事实、真理、自然现象等，从句时态不受主句时态限制，仍用一般现在时。
例句：He answered that he was listening to me.
Father told me that practice makes perfect .
定语从句宾语从句作文里怎么用【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
定语从句宾语从句作文里怎么用【三】
介词短语替代定语从句有两种方式：(1省略“关系副词+主语+be动词”，或“关系代词+be动词”;(2根据从句的意思改编。
例1：We have never forgotten the days (when we were at college.
我们从来没有忘记在大学对书的日子。
例2：I don’t know the person (who is in your office.
在你办公司的那个人我不认识。
例3：Those who have high expectations but do not have those relationship skills are likely to be brought down to earth fairly quickly as their Prince or Princess Charming falls off their pedestal.
改为：Those with high expectations but without those relationship skills are likely to be brought down to earth fairly quickly as their Prince or Princess Charming falls off their pedestal.
那些对婚姻期望太高却又不具备处理婚姻关系技巧的人，一旦他们心中的白马王子或白雪公主从神圣的光环里跌落，他们就会很快地回到现实中。
例4：He is not a person who likes to haggle over every ounce.
改为：He is a person above personal interests.
他不是一个斤斤计较的人。
定语从句宾语从句作文里怎么用【四】
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.
定语从句宾语从句作文里怎么用【五】
对于宾语从句的考查，多以单选的形式考查学生灵活运用的能力。一般情况下，常从引导词的`选择、时态的一致性及从句的陈述语序方面考查。
典型例题：Please tell me ______ last year.
A.where does your sister work B where did your sister work
C .where your sister works D where your sister worked
解析：本题考查对宾语从句的掌握。宾语从句要用陈述语序，所以排除A和B;last year表示过去时，所以排除C 。
答案：D
定语从句宾语从句作文里怎么用【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.
定语从句宾语从句作文里怎么用【七】
1.从句为陈述句，常选择引导词that，that引导宾语从句无意义，不充当句子成分常省略。例句：He told us (that they would help us through the whole work.
2.从句为一般疑问句，常选择引导词if或whether，表示“是否”。在whether … or not结构中不能用if替换。例句：I don’t know if there will be a bus any more.
3.从句为特殊疑问句，常选择what,when,where,which,who,how等的疑问代词、副词作引导词。例句：He didn’t tell me when we should meet again.
定语从句宾语从句作文里怎么用【八】
在我们所接触的托福写作范文中，包括老托福和新托福的两类，从句在段落中出现的频率都是很高的，尤其是第一段introduction中，一般做背景介绍的时候都会使用宾语从句。
例如：Some people claim that…，在文章的主体部分中，为了体现句式的变化，各种从句交替应用就显得很重要。即使在IBT导入了first draft的概念之后，对文章的内容要求也没有改变要求，需要体现完整性和统一性。
凡事过犹不及，就像美酒再好也不能贪杯一样，从句虽然有很多好处，但千万不要过多重复。虽然从句的优点是简单句不能比拟的，但只有简单句结合从句，才能体现句子的多变性;也只有全部的句子都为主题句服务，文章的整体性才会更好的体现。
以下是议论文写作中比较好的一些从句例子：
1Many experts claim that people should positively participate in garbage recycle.
宾语从句，一般出现在首段背景介绍部分。
2Horror movies, in which there might be bleeding and terrifying scenes, are not recommended for children.
定语从句，一般在主体部分中比较常见，用以解释说明，达到简化句子的'目的。
3As long as you are a student, you should always behave yourself.
状语从句，让步状语从句比较常见的使用although或者though来引导，这里介绍一个使用as long as来引导的句子，这个例句可以解释成“做一天和尚撞一天钟”。
4When it comes to psychology, most people believe that it is a behavioral study.
时间状语从句，例句中的应用表示了“当谈到……的时候”，这是一种美式英语中经常出现的句式，口语和书面语都可以使用，推荐各位掌握。
以上就是在托福写作中从句的用法及重要性，在掌握了从句的正确用法后，我们的托福写作不管在样式上还是在内容上都会有很大改观，离突破托福写作障碍自然也就不远了。最后小编祝大家顺利。
