七年级英语下册《Unit 7 Abilities(第4课时)》学案(新版)牛津版

1、AbilitiesGrammar (1)一、学习目标：1.识别并理解如何使用Can和Could表达现在和过去的能力。2识别并理解如何使用Can，Could和may 表示许可。二、重点难点：Can和Could表达现在和过去的能力及可能性。三、自学交流（一）知识点：学习can ,could的用法：1.can表示“理论上的可能性,用于谈论不可更改的客观事实”。此时can be通译为“一定是” “肯定是”，而cannotbe通常译为“肯定不是” “不可能”eg: a) England_ be warm in September .九月份英国一定是暖和的。 b) Without water, there

2、 _ be no life on the Earth.没有水，地球上不可能有生命。 c) He just told me he was in his home over the photo . So he _be in his office at the moment .他刚打电话告诉我他在家里，因此这会儿他肯定不在办公室里。2.注意：当委婉表达“请求” “要求”时，用_而回答时，肯定用can.否定语气一般要婉转，有时可说明不能的原因。-_ you send this letter for me? -Yes, I _ ./sorry, Im busy .（二）根据首字母或中文意思填空。1. H

3、ow b_ the boy is! She saved an old woman from the fire.2.I p_ some water over my jacket to keep myself s_.3.Alice fell off the bike yesterday, but luckily she was not badly _ (受伤)4.That man _(冲进) into the building quickly and saved the child.5.I heard someone _(sing) over here.（三）选择( )1. _ interesti

4、ng book it is! A. How B. What C. What an D. How a( )2. -I cant stop smoking , doctor.- For your health, Im afraid you_. A. might B. can C. may D. must( )3.-Dont play with fire. - _. A. Thats all right B. Youre welcomeC. All right D. Never mind(四)翻译下列句子1. -你能带上相机吗？-没问题。-_ you _ your camera with you?

5、-No problem。 2.鱼能睁着眼睛睡觉，但鸟儿不能。Fish _ sleep with their eyes open, but birds_. 四、展示点评五达标检测一、根据句意，用can ,cant ,could. Couldnt 或may填空。1.My brother _ play football well. He is a good player.2. The man _ drive a car last year. But now he _ drive it.3. My uncle _ speak English. He doesnt know anything about

6、 it.4. I chatted online with my friend in England. We _ clearly here each other.5. -_I have a glass of orange juice, Mum? -Of course you _.6. -_ you make a model ship when you were in Grade 2? -No, I _.二用所给词的适当形式填空1.Be _. You should do everything _.(careful)2.Its _(danger)for the child to play with

7、fire.3Zhang Hua put out the fire _(quick).4. Itsimportant(learn)Englishwell .5. WewenttovisitUncle Wangand(bring)someflowerstohim .三、选择（ ）1. -Can you finish the work in two days? -Sorry, I _ .My computer doesnt work. A. dont B. cant C. neednt D. couldnt( )2. _ she ride when she was six years old? AC

8、an B. May C. Could D. Does( )3. The cat climbed _ the window into the house and slept on the table. A. above B. across C. under D. through( )4. It will rain, but Tom forgot _ an umbrella with him. A. taking B. to take C. bringing D. to bring( )5. -Can you help me buy some pencils? -_. A. How amazing！ B.Thats all right. C. No, I couldnt D. No problem. 四、句型转换1. Jenny can speak English well. (改为否定句和一般疑问句)_2. The boys could row a boat last year. (提问)_3. May I use your mobile phone? (做肯