“烤羊”通过精心收集,向本站投稿了6篇英语语法之助动词考点梳理,以下是小编帮大家整理后的英语语法之助动词考点梳理,仅供参考,大家一起来看看吧。
篇1:英语语法之助动词考点梳理
5.2 什么是助动词 1)协助主要动词构成谓语动词词组的词叫助动词(Auxiliary Verb)。被协助的动词称作主要动词(Main Verb)。 助动词自身没有词义,不可单独使用,例如: He doesn t like English.他不喜欢英语
5.2 什么是助动词
1)协助主要动词构成谓语动词词组的词叫助动词(Auxiliary Verb)。被协助的`动词称作主要动词(Main Verb)。
助动词自身没有词义,不可单独使用,例如:
He doesn't like English.他不喜欢英语。
(doesn't是助动词,无词义;like是主要动词,有词义)
2) 助动词协助主要动词完成以下功用,可以用来:
a. 表示时态,例如:
He is singing.他在唱歌。
He has got married.他已结婚。
b. 表示语态,例如:
He was sent to England.他被派往英国。
c. 构成疑问句,例如:
Do you like college life?你喜欢大学生活吗?
Did you study English before you came here? 你来这儿之前学过英语吗?
d. 与否定副词not合用,构成否定句,例如:
I don't like him. 我不喜欢他。
e. 加强语气,例如:
Do come to the party tomorrow evening. 明天晚上一定来参加晚会。
He did know that. 他的确知道那件事。
3) 最常用的助动词有:be, have, do, shall, will, should, would
篇2:初中英语语法助动词
1.协助主要动词构成谓语动词词组的词叫助动词(Auxiliary Verb)。被协助的动词称作主要动词(Main Verb)。
助动词自身没有词义,不可单独使用。例如:
He doesn't like English. 他不喜欢英语。
doesn't是助动词,无词义。like是主要动词?有词义
2.助动词协助主要动词完成以下功用?可以用来
a. 表示时态;例如:
He is singing. 他在唱歌。
He has got married. 他已结婚。
b. 表示语态;例如:
He was sent to England. 他被派往英国。
c. 构成疑问句;例如:
Do you like college life? 你喜欢大学生活吗
Did you study English before you came here? 你来这儿之前学过英语吗?
d. 与否定副词not合用,构成否定句。例如:I don't like him. 我不喜欢他。
e. 加强语气。例如:Do come to the party tomorrow evening. 明天晚上一定来参加晚会。
He did know that. 他的确知道那件事。
3.最常用的助动词有:be, have, do, shall, will, should, would
拓展阅读:情态动词should“应该”
should作为情态动词用?常常表示意外、惊奇、不能理解等?有“竟会”的意思例如::How should I know? 我怎么知道?
Why should you be so late today?
你今天为什么来得这么晚?
should有时表示应当做或发生的事?例如:
We should help each other.我们应当互相帮助。
我们在使用时要注意以下几点
1. 用于表示“应该”或“不应该”的概念。此时常指长辈教导或责备晚辈。例如:
You should be here with clean hands. 你应该把手洗干净了再来。
2. 用于提出意见劝导别人。例如:
You should go to the doctor if you feel ill. 如果你感觉不舒服?你最好去看医生。
3. 用于表示可能性。should的这一用法是考试中常常出现的考点之一。例如:
We should arrive by supper time. 我们在晚饭前就能到了。
She should be here any moment. 她随时都可能来。
篇3:高一英语语法梳理精选
一般过去时 should( would) +动词原形
If they were here, they would help you.
b. 表示于过去事实相反的假设。
句型: 条件从句 主句
过去完成时 should(would) have+ 过去分词
If she had worked harder, she would have succeeded.The rice would not have been burnt if you had been more careful.
If my lawyer had been here last Saturday, he would have prevented me from going.
If he had come yesterday, I should / would have told him about it.
含义:He did not come yesterday, so I did not tell him about it.
If he had not been ill and missed many classes, he would have made greater progress. 含义: He was ill and missed many lessons, so he did not make greater progress.
c. 表示对将来的假想
句型: 条件从句 主句
篇4:高一英语语法梳理
重点短语梳理 1 devote?to (doing) sth.把?奉献给devote oneself to致力于,献身于 be devoted to专心致志于 2 human beings 人类 3 move off 离开,启程,出发 4 lead a?life 过着??的生活 5 crowd in 涌上心头,涌入脑海 6 look down on/ upon 蔑视,瞧不起 7 refer to 查阅,参考,谈到 (其中,to为介词)8 by chance 碰巧,凑巧 9. come across 偶遇,碰见 10. carry on 继续,坚持 carry out 实行,执行,完成 11. be dressed in 穿着? dress as 打扮成? 12.fight for 为?.而战 fight against 与?战斗 13.put to death判死刑 14. concern oneself with?关注? 注意? 15.intend to do sth./ doing sth. 打算做某事 16. in the shade of 在?的树荫下,在?的庇护下 17.gain doctor’s degree 获得博士学位 18. be considered as 被看做?. 19.take turns to do sth 采取步骤做某事 20.do research on? 做?方面的研究 21.mean to do 打算做某事 mean doing 意味着 22. by now 直到现在 重点句型再现 1 She spent years observing and recording their daily activities. 她花去多年的时间观察和记录它们的日常活动。 (spend+时间/金钱+doing sth 花时间或金钱去做某事) 2 Only after her mother came to help her for the first few months was she allowed to begin her project. 她的母亲头几个月来帮过她的忙;这才使她得以开始自己的计划。 (only位于句首并修饰状语,句子要发生部分倒装,将助动词或联系动词置于主语之前) 3 Following Jane’s way of studing chimps, our group are all going to visit them in the forest. 我们一行人将按照Jane研究猩猩的方法去森林里拜访他们。 (-ing作方式状语。注意非谓语动词作状语时的区别:-ing主动/进行/延续,-ed被动/过去,to do主动/将来) 4.It seemed that she had been very busy in her chosen carrer travelling abroad to study as well as writing books and articles 看起来她忙于所选择的和写作一样的到国外研究。 (It seemed that+从句:似乎是,看起来好像是。 as well as 还有) 5.What made her succeed later on was the kindness and consideration she showed to all her patients 后来使她成功的是她对所有病人献出的爱心和体贴。 (What made her succeed主语从句。
篇5:高一英语语法梳理
虚拟语气1) 概念
虚拟语气用来表示说话人的主观愿望或假想,所说的是一个条件,不一定是事实,或与事实相反。
2) 在条件句中的应用
条件句可分为两类,一类为真实条件句,一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的情况,故采用虚拟语气。
真实条件句
真实条件句用于陈述语气,假设的情况可能发生,其中 if 是如果的意思。
时态关系
句型: 条件从句 主句
一般现在时 shall/will + 动词原形
If he comes, he will bring his violin.
篇6:高一英语语法梳理
一般现在时
1. 表示现在习惯或经常反复发生的动作或存在的状态, 常与usually, always, sometimes, often, every day / week / month / year等时间状语连用。
[例句] He often does his homework in his study.
2. 表示主语现在的特征、性格和状态。
[例句] The dictionary belongs to me.
3. 表示客观规律或科学真理、格言, 以及其他不受时间限制的客观存在。
[例句] The moon goes around the sun.
4. 在有连词if, unless, before, as soon as, when, once, however等引导的时间、条件和让步状语从句中, 用一般现在时表将来。
[例句] If you work hard, you won’t fail in the exam.
★ 如何自学英语语法
★ 初高中英语语法
★ 英语语法填空
★ 初三英语语法
英语语法之助动词考点梳理(通用6篇)
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