1、Abilities Grammar (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 can not be 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
2、。b) Without water, there _ be no life on the Earth.没有水，地球上不可能有生命。来源:学优高考网 gkstkc) 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
3、 _ ./sorry, Im busy .（二）根据首字母或中文意思填空。1. How 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)来源:学优高考网4. That man _(冲进) into the building quickly and saved the child.5. I h
4、eard someone _(sing) over here.（三）选择( )1. _ interesting 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. - _.来源:学优高考网A. Thats all right B. Youre welcomeC. All right D. Never min
5、d(四)翻译下列句子1. -你能带上相机吗？-没问题。-_ you _ your camera with you? -No problem。 来源:gkstk.Com2.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
6、 he _ drive it.3. My uncle _ speak English. He doesnt know anything about 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 s
7、hould do everything _.(careful)2 Its _(danger)for the child to play with fire.3Zhang Hua put out the fire _(quick).4. Its important (learn) English well .5. We went to visit Uncle Wang and (bring) some flowers to him .三、选择（ ）1. -Can you finish the work in two days?-Sorry, I _ .My computer doesnt wor
8、k.A. dont B. cant C. neednt D. couldnt( )2. _ she ride when she was six years old?ACan 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
9、C. bringing D. to bring( )5. -Can you help me buy some pencils? -_.来源:gkstk.ComA. 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? (做肯定回答)_4. Sandy can row a boat now.(用 two years ago 作时间状语改写句子)Sandy _ _ a boat two years ago.5. I can speak French.( 提问)_ _ you _?教学反思：识别并理解如何使用 Can 和 Could 表达现在和过去的能力。识别并理解如何使用 Can，Could 和 may 表示许可。
