require的用法

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require的用法
require是动词词性,通常用于及物动词和不及物动词,有需要,要求,命令,规定,想要等含义。

也可引导宾语从句。

require的用法
1.require sth 需要,依靠
These pets require a lot of care and attention.
这些宠物需要悉心照顾。

2.require sb to do sth 要求某人做某事
At the beginning of the new term, all students will be required to take a short test.
在新学期的开始,所有学生都要参加一次小测试。

3.require doing sth 需要做某事
This book is required reading for this course.
这本书是这本课程的指定读物。

4.require that + 从句需要,要求
在require引导的宾语从句中,谓语动词用“should +动词原形”,should可省略。

The situation required that he (should) be present.
这种情形需要他在场。

equire的用法例句
1、If you require further information, you should consult the registrar 如果需要进一步了解信息,请咨询教务主任。

2、The rules
also require employers to provide safety training 这些规定还要求雇主提供安全培训。

3、This isn't the kind of crisis that requires us to drop everything else
这样的危机并不需要我们抛弃其他的一切。

4、The law now requires that parents serve on the committees that plan and evaluate school programs
现在,法律要求家长在规划和评估学校项目的委员会中任职。

5、Then he'll know exactly what's required of him.
到那时他就会确切地知道对他的要求是什么了。

动词require的精准用法总结
挺多人在使用”require”这个词的时候,经常被应该是“require doing” 还是”require to do”混淆,包括我本人也是。

为了精准用法,避免以后使用中的“怀疑”与“不确定”,特地查阅相关语法资料和词语解释,在此分享给大家require用法总结。

1、首先理解require的意思与词性:
它既是及物动词vt.(transitive verb),意为“需要; 要求; 想要; 命”; 后面可以直接加名词
也是不及物动词vi.(intransitive verb)要求,规定; 后面不可以直接加名词
2、require的用法与搭配:
1) require sth. “需要,依靠某物”,此时作为及物动词使用,例如:
These flowers require a lot of care and attention.
2) require sb. to do sth. “需要/要求某人做某事“,例如:
主动句(active sentence): The leader requires all the staff to submit new proposals.
被动句(passive sentence): All the staff are required to submit new proposals.
注意:其中to 后面的动词,使用do to, 此时句子的主语是动作的发出者。

3) require doing sth “需要做某事”,可用主动表被动,例如:
The daily report is required doing by all the staff before 9pm every day.
The daily report is required to be done by all the staff before 9pm every day.
The book requires making known to most of us.
require doing sth=required to be done
require前面的是句子主干主语,此时,句子的主语是动作的对象。

4) require (that) sb. (should) do sth., “要求,需要“,这是require 引导的宾语从句,从句中需要用虚拟语气, 谓语动词用should+动词原形,其中should可以省略,例如:
It requires that you (should) read carefully about the meaning of these sentences to know what is exactly needed to do.
5)require sth. of sb. “要求某人(做)某事/某物”,例如:
Only by the end of this month will he know what is exactly required of him for the promotion.
Our teacher requires the latest thesis of his another 10 students in Class 1.。