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小学英语语法讲解-动词情态动词
在林子里走时勿吸烟,那样可能会引起火灾。
3)表示允许。
Can I have a look Nhomakorabeaat your new pen?我可以看一看你的新钢笔吗?
He asked whether he could take the book out of the reading-room.
他问他可不可以把书带出阅览室。
“We mustn’t buy things we don’t need .”I said it again.
“ You can’t say that,” my wife answered. “I needn’t remind (提醒)you of that terrible tie you bought yesterday.”
You may take whatever you like.你喜欢什么就拿什么。
He told me that I might smoke in the room.他告诉我可以在房间里抽烟。
May (Might) I ask for a photo of your baby?我可以要一张你宝宝的照片吗?
“I find it beautiful,” I said. “A man can have many ties.”
“And a woman can have many hats, ”she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looked like a lighthouse!
5)比较委婉客气地提出问题或陈述看法。
Can (Could) you lend me a hand?帮我一把好吗?
I’m afraid we couldn’t give you an answer today.恐怕我们今天不能给你答复。
2. may (might)
1)表允许,might可以指过去时间,也可指现在时间,语气更委婉。
3. must
1)表示义务。意为“必须”(主观意志)。
We must do everything step by step.我们一切都必须循序渐进地做。
You mustn’t talk to her like that.你不可能那样对她说话。
--Must we hand in our exercise—books now?
在回答以may引起的问句时,多避免用这个词,而用其它方式,如Yes, please. / Certainly.
/ Please don’t ./ You’d better not. / No, you mustn’t.等,以免显得太严峻或不客气。
2)表可能(事实上)。可以指过去时间,也可以指现在时间,但语气更加不肯定。
“Do you call that a hat?” I said to my wife.
“You needn’t be so angry with it,” my wife answered when she looked at herself in the mirror(照镜子).I sat down on a chair and waited in the hat shop for half an hour.
个性化辅导教案
授课时间:
备课时间:
年级:小六课时:2
课题:情态动词
学员姓名:
教研老师:
教学目标
掌握情态动词的概念及用法。
难点重点
1.情态动词的解题技巧。
2.情态动词的精典习题。
教学内容
一:复习
二:学习情态动词
找出下文中的情态动词
“May I buy this beautiful hat?” my wife asked.
气温可降至—60℃,也就是零下60℃。
He can’t (couldn’t) have enough money for a new car.他不可能有足够的钱买新车。
You mustn't smoke while you're walking around in the wood. You could start a fire.
He may be at home.他可能在家。
She may not know about it.她可能不知道这件事。
He was afraid they might not agree with him.他担心他们可能不同意他的意见。
They might be having a meeting, but I’m not sure.他们有可能在开会,不过我不肯定。
1)表示能力,could主要指过去时间。
Two eyes can see more than one.两只眼比一只眼看得清。
Could the girl read before she went to school?这女孩上学前能识字吗?
2)表示可能(理论上或是逻辑判断上)。
The temperature can fall to –60℃, that is60℃below freezing.
4)表惊异、怀疑、不相信等态度。主要用于否定句、疑问句或感叹句中。
Where can (could) they have gone to?他们会去哪儿了呢?
He can’t (couldn’t) be over sixty.他不可能超过六十岁。
How can you be so careless?你怎么这么粗心?
我们现在就要交练习本吗?
--No, you needn’t. / No, you don’t have to.不必。(这种情况下,一般不用mustn’t)
2)表示揣测。意为“想必、准是、一定”等,只用于肯定句。
(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)。
(三)情态动词的分类和意义
(四)情态动词的基本用法
1. can (could)