高考英语常用句型

高考英语常用句型高考英语语法:高考英语总复习语法专项 情态动词情态动词有一定的词义, 表示某种感情或语气, 是不完全动词, 不能单独作谓语, 需和实义动词一起构成谓语.常见的情态动词有: can / could, may / might, must, shall / should, will / would, need, ought to, dare / dared 等1.表示可以, 即表示说话人许可或请求许可a. You may take it away.b. May I come in ?2.表示可能, 也许 (在疑问句中通常不用 may / might, 而用 likely, do you think, can 等表示是否可能, 会不会的意思)a. He may come today.b. Is it likely to rain ?c. Do you think the train will be late ?d. Can the news be true ?这消息会是真的吗?3.在提建议时, 可用 May I ?a. May I carry your bag ?b. May I make a suggestion ?1.表示许可或请求许可, 相当于 may. 但 can 比 may 用得更广泛. can 不仅表示说话人同意, 准许, 还可以表示客观条件许可. may 通常只表示说话人同意或准许我们猜您可能喜欢以下文章： XX 雅思写作题目必要的表达方式怎么提高雅思写作：写作十大注意事项雅思写作高分模板：雅思议论文新说之词汇篇雅思作文技巧议论文中的词汇雅思写作万能模板：如何增强表现力雅思写作题目雅思大作文写作黄金 6 法则如何提高雅思写作常见的错误雅思写作万能模板：雅思图表小作文解析雅思写作题目检查雅思作文会有意想不到的收获。雅思作文范文：图表写作最全攻略 高考英语语法:高考英语总复习语法专项 情态动词a. The class is over. You can go home now.b. You can go there tomorrow.c. Can I borrow your car for today ?2.在提建议时, 可用 Can I / you ?a. Can I buy you a drink ?3.表示会, 能, 相当于 be able toa. He can speak English.b. Can you play tennis ?c. Little Tom cant move the big box.4.在疑问句中表示怀疑, 不确定或不会有的情况, 即否定的推测a. Can it be true ? 这是真的吗?b. Can it be true that he has passed the exam ? 他真的通过考试了吗?t / couldnt 在陈述句中可表示肯定不, 一定不的意思a. He cant be in the room right now.b. It cant have rained last night, for the ground is dry.t / couldnt help doing sth 表示不得不,忍不住做某事a. People couldnt help laughing at the foolish emperor./ be able to do 的区别:.be able to 可用于各种时态, 而 can 只有现在时can 和过去时 could.be able to 可以和另一个不完全动词连用, 如should be able to (应该能够), must be able to (必须能够)等, 而 can 则不可以这样用.强调能力时, 多用 be able to我们猜您可能喜欢以下文章： XX 雅思写作题目必要的表达方式怎么提高雅思写作：写作十大注意事项雅思写作高分模板：雅思议论文新说之词汇篇雅思作文技巧议论文中的词汇雅思写作万能模板：如何增强表现力雅思写作题目雅思大作文写作黄金 6 法则如何提高雅思写作常见的错误雅思写作万能模板：雅思图表小作文解析雅思写作题目检查雅思作文会有意想不到的收获。雅思作文范文：图表写作最全攻略 高考英语语法:高考英语总复习语法专项 情态动词a. The patient was soon able to sit up and read.can 可用于人或其他事物作主语的句子中; be able to 只用于有生命的名词或代词作主语的句子中1.表示必须, 它的否定形式是 need not / neednt, 而不是 must not / mustnt, mustnt 表示禁止或不许做某事a. You must set off at once.b. You neednt tell John about it.c. You mustnt play with fire.2.表示肯定是, 一定是的推测意义; 与此对应, 表示肯定不,一定不用 cant, 而不用 mustnta. You must be very tired now.b. If he had really been there, I must have seen him.c. He must have gone away. We dont see him anywhere./ have to 的区别:.must / have to 一般可以通用, 但 must 侧重于说话人主观上的看法, 即说话人认为必须; have to 侧重于客观上的需要, 含有客观上不得不之意a. If the person is not breathing, you must try to start his breathing.b. You must / have to study with a teacher if you want to know how to do first aid.must 没有时态的变化, 一般用于表示现在或将来; have to 有时态的变化, 可用于过去, 现在, 将来各种时态我们猜您可能喜欢以下文章： XX 雅思写作题目必要的表达方式怎么提高雅思写作：写作十大注意事项雅思写作高分模板：雅思议论文新说之词汇篇雅思作文技巧议论文中的词汇雅思写作万能模板：如何增强表现力雅思写作题目雅思大作文写作黄金 6 法则如何提高雅思写作常见的错误雅思写作万能模板：雅思图表小作文解析雅思写作题目检查雅思作文会有意想不到的收获。雅思作文范文：图表写作最全攻略 高考英语语法:高考英语总复习语法专项 情态动词a. We must study hard when we are young.b. I think she must remain in hospital for a week.c. We had to stay there for a whole day because of the rain.d. We have to practise a lot if we want to speak English well.e. The situation has changed; we will have to change our plan.它们的否定式 mustnt / not have to 有很大的不同: mustnt 表示不要 (做某事), 有禁止之意; not have to 表示不必要(做某事), 含有客观上无此必要之意a. You mustnt move a person if he is badly hurt.b. You dont have to be a doctor to do first aid.1.表示主观意志和愿望, 即愿意,想要a. Come here whenever you would.b. He would not leave before he finished his work.do sth 可以表示过去经常发生的动作, 相当于 used to do stha. When we were children we would go swimming every summer.b. On Sundays he would go fishing for hours when he lived in the countryside.3.表示请求, 愿望, 语气客气, 委婉a. I would like some tea.b. Would you mind closing the door ?c. Would you tell me something about your trip ?4.表示推测, 表示大概, 也许的意思我们猜您可能喜欢以下文章： XX 雅思写作题目必要的表达方式怎么提高雅思写作：写作十大注意事项雅思写作高分模板：雅思议论文新说之词汇篇雅思作文技巧议论文中的词汇雅思写作万能模板：如何增强表现力雅思写作题目雅思大作文写作黄金 6 法则如何提高雅思写作常见的错误雅思写作万能模板：雅思图表小作文解析雅思写作题目检查雅思作文会有意想不到的收获。雅思作文范文：图表写作最全攻略 高考英语语法:高考英语总复习语法专项 情态动词a. That would be the pen you are looking for.那也许是你在找的笔吧1.表示义务, 责任, 可译为应当a. We should complete the text in time.b. You should be so careless.2.表示推测或推论, 可译为可能, 应该是a. He should be home by now, I think.b. He should have arrived in Nanjing by this time./ ought to 的区别:should / ought to 一般可以通用. should 侧重于说话人主观上的看法, 有时含有劝告, 建议的口气, 即 按我的想法应该如何; ought to 语气更强, 强调有责任, 有义务做某事或者 按道理应该如何a. I will start the work at once. I think you should start at once.b. I will start the work tomorrow. No. You ought to start at once.作实义动词时, 注意以下用法:.need to do sth; .need sb to do sth; .need doing sth (主动形式表被动意义)a. You need to remain in bed.b. I need you to help me with the housework.我们猜您可能喜欢以下文章： XX 雅思写作题目必要的表达方式怎么提高雅思写作：写作十大注意事项雅思写作高分模板：雅思议论文新说之词汇篇雅思作文技巧议论文中的词汇雅思写作万能模板：如何增强表现力雅思写作题目雅思大作文写作黄金 6 法则如何提高雅思写作常见的错误雅思写作万能模板：雅思图表小作文解析雅思写作题目检查雅思作文会有意想不到的收获。雅思作文范文：图表写作最全攻略 高考英语语法:高考英语总复习语法专项 情态动词c. The garden needs watering.( =The garden needs to be watered.)作情态动词时, 多用于否定句及疑问句中, 不用于肯定句中a. It is still early. You neednt hurry. =You dont need to hurry.b. It is 11 oclock. Need I go now? =Do I need to go now ?3.对于用 need 的提问, 肯定回答用 must, 否定回答用neednta. Need I come? Yes, you must. / No, you neednt.1.作为情态动词时, 主要用于否定句和疑问句中, 不用于肯定句中a. Little Jane dared not go alone. =Little Jane didnt dare to go alone.b. Dare you go out alone at night ? =Did