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    情态动词指本身有一定的词义,用来表示语气的单词,但是不能独立作谓语,只能和动词原形一起构成谓语,情态动词虽然数量较多,用途广泛,是各类考试都一定会考查的重点。这次就来和大家讲讲must/have to,dare/need这两组词的用法。   must/have to:  ① 表示必须、必要,在回答问句时,如果是否定的,必动词指本身有一定的词义,用来表示语气的单词,但是不能独立作谓语,只能和动词原形一起构成谓语,情态动词须用needn’t, don’t have to eg. ---- Must I finish my homework before dinner?      ---- Yes, you must.      ---- No, you don’t have to / you needn’t. ② must是说话人的主观看法, 而have to则强调客观需要,have可根据时态人称的变化而变化 eg.That film is interesting,I really must go to watch.   You have to get to school before 8 am. ③ 表示推测、可能性(只用于肯定的陈述句) eg.You must know that,you are a teacher.   dare/need: ①  dare作情态动词用时, 常用于疑问句、否定句和条件从句中 eg.How dare you say that to me? ② need 作情态动词用时, 常用于疑问句、否定句 eg. Need I finish my homework before dinner? ③ dare和 need也可以做实义动词来用,独自充当谓语。 eg.The little girl dares to go to school by herself.   好了以上就是这两组词的用法总结了,内容不少,大家掌握得如何啊?情态动词是一种非常常用的辅助词,尤其是在口语中,很多时候你甚至不用说完一个句子,只要说个情态动词,对方就能马上懂你的意思,情态动词本身就因为西方社会的各类习俗而有了许多约定俗成的内涵意义,所以各位学习者们一定不能忽视这个知识点。

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    2020-05-14

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  • 情态动词wii/would,should/ought to的用法

    动词指本身有一定的词义,用来表示语气的单词,但是不能独立作谓语,只能和动词原形一起构成谓语,情态动词

    2017-09-18

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  • 语法解析:谓语动词用复数的情况

    主谓一致是英语语法的一个重要的版块,今天,小编为同学们准备了相关的主谓一致语法体系下的谓语动词用复数的清况,一起来看看吧! 1)由and或both...and...连接两个单数名词作主语时,指的是复数概念,谓语动词用复数形式(不可数名词同样)。如: Fire and water do not agree. 注意  如果and连接的两个词是指同一个人、同一事物或同一概念,则两个名词共用一个冠词,谓语动词必语语法的一个重要的版块,今天,小编为同学们准备了相关的主谓一致语法体系下的谓语动词须用单数。 The teacher and writer is her friend. 2)有些集合名词.如:cattle,folk,people,police,poultry(家禽)等作主语,总是跟复数动词形式。 The people hope to live a happy life. The police have caught the criminal. Cattle feed on grass. 3) 表示成双成套的名词,如:trousers,shoes,glasses,compasses等作主语时,谓语动词用复数。 His black trousers are too long.他的黑裤子太长。 Your glasses are on your nose. 4)表示群岛、瀑布、山脉等以“-s”结尾的专有名词作主语时,谓语动词往往用复数。 The Philippines are in the Pacific Ocean. Rocky Mountains stand in the west of North America. 5)名词clothes,works(作“著作”讲),goods,contents,the Olympic Games的谓语动词律律用复数。如: Clothes keep people warm.       His works have been translated into several foreign languages. 注意:若表示“一套衣服”,可用a suit of clothes。clothes不可与不定冠词a或数词连用。 若表示“一部作品”用a work,“两部作品”用two works。   怎么样,看完了这篇小编精心为大家准备的文章,有没有感觉收获满满呢?喜欢就赶快收藏起来吧~

    2017-12-19

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    换为不同的修饰语。   这个技巧并不是那么容易掌握,但是确实是一个能够提高雅思写作成绩的非常实用的技巧。   例如:   Weak:The trees are bare. The grass is brown. The landscape seems drab.   Revision:The brown grass and bare trees form a drab landscape.(转动词换为前置定语)   Or:The landscape, bare and brown, begged for spring green.(转换为并列结构作后置定语)   2、将作表语用的形容词或名词变为行为动词。   例如:   1) Weak:The team members are good players.   Revision:The team members play well.   2) Weak:One worker's plan is the elimination of tardiness.   Revision:One worker's plan

  • 语法解析 | 倒装句之全部倒装

    理了倒装语句语法相关的知识,一起来看看吧! 1) here, there, now, then, thus等副词置于句首, 谓语动词常用be, come, go, lie, run等表示来去或状态的动词。例如: Then came the chairman. 那时总裁来了。 Here is your letter. 你的信。 2) 表示运动方向的副词或地点状语置于句首,谓语表示运动的动词。例如: Out rushed a missile from under the bomber. 轰炸机肚底下窜出一枚导弹。 Ahead sat an old woman. 前面坐着一个老妪。 3) 在there be或者there live(stand, appear, seem, remain, exist….) 句型中。例如: There are thousands of people on the square. There lived an old fisherman in the village. There stands a little girl. 4)在某些表示祝愿的句型中。例如: Long live the People's Republic of China! 中华人民共和国万岁! May you all be happy. 愿你们都快乐。 注意:上述全部倒装的句型结构的主语必须是名词,如果主语是人称代词则不能完全倒装。例如: Here you are. Here he comes. 他来了。 Away they went. 他们走谓语动词全部置于主语之前。今天,小编为大家收集、整理了倒装语句语开了。 倒装练习: 1.Only when you have obtained sufficient data ______ come to a sound conclusion. A. can you B. you can C. would you D. you would 2.______ that this region was so rich in natural resources. A. Little he knew B. Little did he know C. Little he did know D. Little he had known 3.Never again ______ political office after his 1928 defeat for the presidency. A. Alfred E. Smith seriously sought B. seriously Alfred E. Smith sought C. when did Alfred E. Smith seriously seek D. did Alfred E. Smith seriously seek 4.Only in recent years ______ begun to realize that wild dogs, kept within bounds, often do more good than harm. A. people have B. since people have C. have people D. people who have 5._______, we were not going to make any concessions to his unreasonable demands. A. What may come B. Come what may C. May what come D. What come 倒装练习答案:1-5 ABDCB   怎么样,看完了这篇小编精心为大家准备的文章,有没有感觉收获满满呢?喜欢就赶快收藏起来吧~

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    状语从句是指句子用作状语时,起副词作用的句子,可以修饰谓语、非谓语动词、定语、状语

    2020-02-05

    百度问答

  • 被动语态讲解

    语态的结构是:助动词be+及物动词的过去分词。是动词的一种形式,用以说明主语与谓语动词之间的关系。被动语

    2020-02-17

    百度问答