江苏省涟水县红日中学七年级英语下册《Unit 7 Abilities（第4课时）》学案（无答案）（新版）牛津版.doc

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 _ 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. 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)4.that man _(冲进) into the building quickly and saved the child.5.i heard 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. - _. 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? -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 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 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? 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 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? (做肯定