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高二英语情态动词语法学习课件

英语情态动词用法总结(完整)

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情态动词大学英语语法精解

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三十三、d id not use to 三十四、简略否定式 三十五、m ayn't(老式英语,现在不常见) 三十六、m ightn't 三十七、c an't 三十八、c ouldn't 三十九、m ustn't 四十、don't have to 四十一、o ughtn't to(否定句中to可省略) 四十二、w on't 四十三、w ouldn't 四十四、s han't(只用于英国英语) 四十五、s houldn't 四十六、n eedn't 四十七、d aren't 四十八、u sedn't to 四十九、d idn't use to 五十、B.情态动词除ought to, used to等外,后面只接不带to的不定式。五十一、1.情态动词+do 五十二、Y ou shouldn't be so careless. 你不该这样粗心大意。 Jessica told him yesterday she might not go on the trip. 杰西卡昨天告诉他,她可能不去旅行了。 Difficulties can and must be overcome. 困难能够而且必须克服。 2.情态动词+be doing She must be listening to pop music. 她肯定在听流行音乐。 You should be reviewing your lessons. 你应该在复习功课。 My mother may/might be cooking now. 我妈妈可能正在做饭。 3.情态动词+have done They might have visited the Great Wall. 他们可能参观过长城了。

最新英语语法情态动词归纳总结

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高中英语语法总结大全之情态动词

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英语情态动词用法详解

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重于can。 eg:Can I come in? = May I come in? Can I use your bike? = May I use your bike ? *表示允许可以may mightcould can 4、在“过去时”的语境里,通常用could 表示它的过去式,用be able to 短语(was/were) 而could通常用来在一般现在时的语境里表示委婉语气 eg:Could(can)you show me the way to the supermarket? 5、can表示猜测 (1)对现在状态的一种猜测,只能用在否定疑问句中。 eg:Zhang can’t be ill really? This can’t be done by him. (2)对现在动作的猜测 eg: The boy can’t be telling lies. Mary works so hard, now, she can’t be sleeping.

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He cannot make the tea. Sally cannot air the room. We cannot speak English. ★肯定回答及否定回答 Yes, he can. / No, he cannot. Yes, she can. /?No, she cannot. Yes, we can. / No, we cannot. ★特殊疑问句:(必背) What can you do? 注意:情态动词的句子没有第三人称单数的变化,不要在情态动词或动词后面加s。

2)must/have to的区别 must 表示必须,是主观上觉得应该做,have to是不得不,是由于客观条件逼迫的必要要做 must 只能用在表示现在和将来的句子里,而have to do可以用在任何时态 3)must, may, might表示猜测: ·must do 表示对现在事实的猜测 ·must have done表示对过去事实的猜测 ·must have been doing 表示对过去正在进行的事实的猜测 ·may/might do, may/might have done表示没有任何事实依据的猜测,might的可能性更小。 4)can't/couldn't 表示不可能

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初中英语语法知识点总结-句子的基本结构

3)表延续的动词: remain, keep, hold, stay, rest等。 5、定语:对名词或代词起修饰、限定作用的词、短语或句子。 The black bike is mine.(形容词) The boy in blue is Jim.(介词短语) I have nothing to do today.(动词不定式) 注意:1) 当定语修饰不定代词如:nothing , anything , everything , something等时,定语要放在其后作后置定语。例如: I tell him something interesting. 2) 不定式、短语或从句作定语时,也放在被修饰的名词之后。 例如:The boys who are in the room are playing games. 6、状语:用以修饰adj. /v. /adv.及全句,位置灵活。 1、修饰形容词或副词时,通常位于被修饰的词之前; I am very sorry. 2、表示时间、地点、目的的状语一般位于句子两头,强调时放在句首。In order to cheer him up, I told him the truth. They are writing English in the classroom. 3、一些表示不确定时间(如:often)或程度(如:almost)的副词状语通常位于be动词、助动词、情态动词之后,动词之前。 We often help him.

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