情态动词教案 全英文
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情态动词讲解教案
完整教案设计,课前热身,课后练习
高中英语综合演练
【热身阅读】
We have only one earth
Dear human being,
Have you ever seen such a notice “A black smelly earth with lots of dirty things on it is crying and struggling.”? 1.多糟糕啊! Long,long ago,the earth was healthy and beautiful,and 2.它被茂密的森林和各种各样的植物覆盖。 The water in the rivers and lakes and seas was clean and harmless. There were not so many 3.灾害of nature. 4.人与大自然和谐相处,Why has everything changed? Because we human being do a lot of bad things to her. First, We cut down the forests, destroy the grasses,and the wat
情态动词讲解教案
完整教案设计,课前热身,课后练习
高中英语综合演练
【热身阅读】
We have only one earth
Dear human being,
Have you ever seen such a notice “A black smelly earth with lots of dirty things on it is crying and struggling.”? 1.多糟糕啊! Long,long ago,the earth was healthy and beautiful,and 2.它被茂密的森林和各种各样的植物覆盖。 The water in the rivers and lakes and seas was clean and harmless. There were not so many 3.灾害of nature. 4.人与大自然和谐相处,Why has everything changed? Because we human being do a lot of bad things to her. First, We cut down the forests, destroy the grasses,and the wat
情态动词
高中英语语法之情态动词
(一)情态动词的定义 :情态动词表示说话人对某一动作或状态的态度。 (二)情态动词的特点 :1)有一定词义;2)不受主语人称和数的变化影响;3)与主要动词的原形(或称不带to的不定式)一起构成谓语(除ought to作固定词组看待)。
情态动词无人称和数的变化,情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加 \。 个别情态动词有现在式和过去式两种形式,过去式用来表达更加客气,委婉的语气,时态性不强,可用于过去,现在或将来。情态动词属非及物动词,故没有被动语态。
He could be here soon. 他很快就来。 We can't carry the heavy box. 我们搬不动那箱子。
I'm sorry I can't help you. 对不起,我帮不上你。
基本助动词与情态助动词最主要的区别之一是,基本助动词本身没有词义,而情态助动词则有自己的词义,能表示说话人对有关动作或状态的看法,或表示主观设想:
What have you been doing since? (构成完成进行体,本身无词义) I am afraid I must be going. (一定要)
You
情态动词
Grammar—情态动词
? ? ? ?
shall和will都可作助动词和情态动词:
作助动词用时帮助构成一般将来时, shall用于主语是第一人称的句子,
will用于主语是第二、三人称的句子 。
I shall come to see you the night after next. 后天晚上我来看望你。
He will arrive here tomorrow morning. 他将于明天早上到达这里。 说明:
在过去的语法中,语法学家说shall用于第一人称,will 只用于第二、第三
人称。现在,尤其是在口语中,will常用于第一人称,但shall只用于第一人称,如用于第二、第三人称,就失去助动词的意义,已变为情态动词, 试比较:
He shall come. 他必须来。(shall有命令的意味。)
He will come. 他要来。(will只与动词原形构成一般将来时。)
? ? ?
shall 用于第二、三人称为情态动词,表示允诺、警告等
Don't worry, you shall get the answer this afternoon. 别着急,今天下午你就可得到答复了。(允诺)
He shall
优秀全英文教案模板
Instructional design Name: Subject: Lesson type: 李鑫颖 Grade: Grade 8 Have You Ever Been to an Amusement Park? Listening and Speaking Teaching time: Overall Design and Guiding Principles This is a listening and speaking lesson which aims to develop students’ ability in talking about past experience. Meanwhile, students’ linguistic and cultural knowledge is expected to be enriched through listening and speaking activities. In this lesson I mainly employed Task-based Teaching Method, Natural Approach as well as the Communicat
be动词,情态动词,助动词do
be动词,情态动词,助动词do/does的用法区别及练习
1. 由连系am,is,are构成的句子:变一般疑问句时把am,is,are提到句子的前面,句尾用问号即可。变否定句时直接在am,is,are后面加not即可。例如: 肯定句:He is a student.
一般疑问句: Is he a student? 否定句: He is not a student.
画线提问: 对he提问: Who is a student?
对 a student 提问: What is he? or What does he do?
2. 由情态动词can, may, should等构成的句子: 变一般疑问句时把can,may,提到句子的前面,句尾用问号即可.变否定句时直接在can,may,后面加not即可. 例如: 肯定句: She can swim.
一般疑问句: Can she swim? 否定句: She can not swim.
画线提问: 对she提问: Who can swim? 对swim提问: What can she do?
3. 由行为动词构成的句子: 需要加助词do或does. 变一般疑问句时把do/does放在句子前面
情态动词只有情态意义
第一篇:情态动词只有情态意义
情态动词只有情态意义,即它所表示的是说话人对动作的观点,如需要、可能、意愿或怀疑等。
情态动词的特征:
1.在形式上,情态动词没有实义动词的各种变化。
2.在意义上,大多数情态动词有多个意义。
3.在用法上,情态动词与助动词一样,须后接动词原形。
情态动词各自的基本意义及用法
一、can 与could用法对比表
对比点 can could
1、表“能力” Can you lift this heavy box? I couldn’t understand what he said at all.
2、表“许可” You can use a different material instead. He said I could borrow his bike.
3、“怀疑” No, no, it can’t be true.
What on earth can this mean? We thought the story could not be true. How could you be so careless?
4、can与be able to 区别 1. could代替 can,表示语气更为婉转。
Eg. C
be动词,情态动词,助动词do
be动词,情态动词,助动词do/does的用法区别及练习
1. 由连系am,is,are构成的句子:变一般疑问句时把am,is,are提到句子的前面,句尾用问号即可。变否定句时直接在am,is,are后面加not即可。例如: 肯定句:He is a student.
一般疑问句: Is he a student? 否定句: He is not a student.
画线提问: 对he提问: Who is a student?
对 a student 提问: What is he? or What does he do?
2. 由情态动词can, may, should等构成的句子: 变一般疑问句时把can,may,提到句子的前面,句尾用问号即可.变否定句时直接在can,may,后面加not即可. 例如: 肯定句: She can swim.
一般疑问句: Can she swim? 否定句: She can not swim.
画线提问: 对she提问: Who can swim? 对swim提问: What can she do?
3. 由行为动词构成的句子: 需要加助词do或does. 变一般疑问句时把do/does放在句子前面
情态动词和系动词
动 词
动词是表示动作(study, find, swim 等)或状态(be, like, feel 等)的词。动词具有人称、数量、时态、和语态变化。
动词分类: 一. 行为动词 分类 功能及用法 及物动词 表示动作或状态,本身含有带宾语 完整的词义。 不及物动词 不带宾语 二. 助动词 例词 read, come, 助动词没有任何含义,不能单独做谓语,只能和行为动词一起构成谓语,帮
助行为动词组成各种时态、语态、语气以及疑问或否定形式。常见的助动词有 等。
昨天整天下雨。 你也这么认为吗? 我学英语已经许多年了。 三. 系动词。
系动词含有一定意义,它们要与其后做表语的形容词、名词或介词(短语)一起构成合成谓语。系动词按意义可分为三类,而且有自己的特定用法。
1、按意义系动词有:be,
情态动词can练习
情态动词can
一、 单选题
1.- Sandy , we need an actor for the action movie. you play kung fu? -Sorry, I can’t
A. Must B. May C. Should D. Can 2.You can play the guitar. Maybe you can our school concert. A. be B. joins C. join D. go 3.- Can you play volleyball? - . A.Yes, I am B. Yes, I do C. No, I can’t D. No, I don’t 4. - you swim? - ____, I can.
A. Can ,No B.Do , Not C. Can ,Yes D. Must , Yes 5. -___she play chess? - No, she____