不定式练习题

不定式练习题Tag内容描述：<p>1、初中英语动词不定式用法小结动词不定式是动词的一种非谓语形式，又叫非谓语动词，它没有人称和数的变化，在句子中不能做谓语；它由“to+动词原形”构成，这里的to是动词不定式符号，本身没有词义，其否定形式常在to前加not；由于它仍保持动词的特点，可以有自己的宾语和状语，还可以带疑问词和由for引出其逻辑主语等形成动词不定式短语；不定式或不定式短语具有名词、形容词和副词的特征，在句子中可作主语、表语、宾语、宾语补足语、定语和状语等句子成分。为使同学们更好地掌握其用法，现总结如下：一、动词不定式作主语动词不定式作主。</p><p>2、名词性从句1. When deeply absorbed in work, ______ he often was，he would forget all about eating or sleeping.（2012北京） A. that B. which C. where D. when 2. Care of the soul is a gradual process ______ even the small details of life should be considered. （2012湖南） A. what B. in what C. which D. in which3. After the flooding, people were suffering in that area, ______ urgently needed clean water,medicine and shelter to survive. （2012江苏）A. which B. who C. wh。</p><p>3、一、 不定式的时态不定式常用的时态有一般式、完成式、进行式和完成进行式四种，常用的为前三种。1. 一般式(to do)动词不定式的一般式表示不定式的动作或状态与谓语动词所表示的动作同时发生或在之后发生。如：I plan to attend the meeting. 我计划参加这次会议。2. 完成式(to have done)不定式的完成式表示不定式的动作发生在谓语动词表示的动作之前。如：（1）I am sorry to have kept you waiting.（2）I hope to have finished the work by now（3）Im sorry to have given you so much trouble（4）He seems to have caught a cold.。</p><p>4、感叹句、动名词、不定式讲解与练习感叹句的基本句型1. 划出句子的主语和谓语,总结感叹句句型一。What a clever boy he is! (他是个)多么聪明的男孩啊！What an interesting story it is! (这是个)多么有趣的故事啊！What fine weather it is! 多好的天气啊！What beautiful flowers they are! (它们是)多么漂亮的花啊！感叹句句型一：____________________________________________2. 划出句子的主语和谓语,总结感叹句句型二。How well you look! 你气色真好! How kind you are! 你心肠真好!How beautifully you sing! 你唱得真好听! Stra。</p><p>5、暑期课程03Infinitivesl 不定式的形式 ： （不定式没有人称和数的变化）l 不定式的使用：1. 不定式作______动词不定式作主语时，句子的谓语动词常用________To learn English well is not easy. Its not easy to learn English well. It is difficult for us to finish writing the composition a quarter of an hour. Its our duty to take care of the old.How long did it take you to finish the work?2. 不定式作_______Her wish is to study in JM No.1 Middle School。</p><p>6、unit 1-3语法-不定式 to do1不定式的基本形式与结构动词不定式指通常由to加上动词原形 (如to write) 所构成的一种动词形式，但在有些情况下to可以省略。所有的主动词，不论是及物动词还是不及物动词，都有不定式形式。没有不定式形式。动词不定式在语法功能上可作主语、宾语、表语、定语和状语。2不定式的用法1)不定式结构作主语1.Te get contact with his family in Taiwan made him extremely happy since they separated more than 40 years ago2.To finish that task in such a short time is really a challenge在上述情况下，如果不。</p>