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SAT语法不完整句的内容!

发布日期:2019-11-27
文章来源:窝哈SAT
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  SAT考试前最重要的是SAT备考,SAT语法格外需要重视,我们在阅读备考中常常会走入误区,比如只是一味的做题忽略了积累、只关注难题不重视基础等等,所以大家一定要注意避免进入这种误区!下面我们来说说SAT语法不完整句的内容!

  不完整句的概念:句子因缺少某种成分而导致结构不完整。

  SAT语法中关于不完整句的考点归纳如下: 1.缺少谓语动词。2.有谓语动词,少主语。3.其它句子结构错误。

  第一类错误缺少谓语动词。

  这一错误可进一步分为二点:

  1.1非谓语动词冒充谓语动词,导致句子无谓语。

  1.2从句单独使用谓语动词,导致主句无谓语;或主语完整,但从句少谓语。

  1.1中非谓语动词包括不定式,现在分词和过去分词。

  错误举例:Tom doing homework.这句话中没有谓语动词。Tom isdoing homework.

  同样,Tom done homework.这句也没有谓语动词,改为Tomhas/had done homework.

  Tom to do homework.同样没有谓语动词,改为Tomis/wants to do homework.

  SAT的考试不会这么简单,一眼就能看出来用非谓语动词冒充谓语动词的现象。怎么办?最好是将句子中的三大成分都用括号括起来,括起来之后再来思考句子是否完整。三大成分包括非谓语动词,从句和介词短语。

  例如:Because philosophy teaching students notwhat to think but how to think, the age-old discipline offers consistentlyuseful tools for academic and professional achievement.这句话改错之前先将三大成分都划出来。


SAT语法不完整句的内容!


  Because…to think这里是because引导的原因状语从句,划上括号,for academic and professional achievement是for引导的介短结构,划上括号。句子变成: (Because philosophy teaching students notwhat to think but how to think), the age-old discipline offers consistentlyuseful tools (for academic and professional achievement.)发现划完括号后,主句the age-olddiscipline offers consistently useful tools没有错误。那从句是否是一个完整句呢?答案是否定的,because引导的原因状语从句缺少了谓语动词,应该把teaching改为teaches. 这样原句的从句才是一个完整句。整个句子应该是:(Because philosophy teaches students not what to think but how to think), the age-olddiscipline offers consistently useful tools (for academic and professionalachievement.)通过划括号简化解题过程。再重复一下,划出句子中的三大成分,分别是非谓语动词,从句和介语短语。再判断是否主句或从句中缺少谓语动词。

  这一方法很重要,这一方法很重要,这一方法很重要。重要的事重复三遍,一定要自己去练习。划括号的地方同时也是朗读断句时停顿的地方。

  1.2从句单独使用谓语动词,导致主句无谓语; 或主语完整,但从句少谓语。刚才的句子即是主语完整,但从句少谓语。

  第二种类型的错误是有谓语动词,但缺少主语。

  在普通语法中,存在祈使句的现象,比如Bequiet. 这里的默认的主语是听讲者。但在SAT语法中,不可少主语。举例:Teacherssuggest that before submitting their application, read the essays carefully. 这里comma后面缺少主语,不知道是谁来读。fixed:

  Teachers suggest that before submitting theirapplication, students should read the essays carefully.

  第三种类型是其他句子结构错误 。

  1. 主语和谓语之间用一个逗号隔开。举例:Tom, a student fromAmericais visiting China by himself.

  2. 双主语。举例:Tom, a student from America, he is visitingChina by himself.

  3. 主语和谓语之间错误地加入连词

  Tom, a studentfrom America, and is now studying in America.

  Tom.

  4. 并列连词或分号后不是完整的句子。并列连词and, but后一般是完整的句子,如果and, but前后的主语一致,则and, but前不能有逗号。比如:Tom has nogirlfriend, and often has dinner alone. and 前后主语一致,不能有逗号。应修改为:Tomhas no girlfriend and often has dinner alone.

  分号后一定是一个完整的句子。Tom has no girlfriend; often has dinneralone.修改为:Tom has no girlfriend; he often has dinneralone.

  To be revised.

  关于SAT语法备考的内容就为大家介绍到这里了,希望大家能够好好复习,提高备考能力,并且小编建议大家要好好积累词汇,这样才能顺利通过考试,如果还想了解更多关于新SAT考试一对一、SAT考试报名网址的信息,可以在线咨询我们或添加客服微信kewo11!


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