七年级英语下册 Unit 7 Abilities GrammarI名师课件 （新版）牛津版.ppt

7B Unit 7 Grammar 1Do you know these sports?I could not row a boat at five.Now I can.row a boat ride a bike.could not.now .can.play badminton.could not.now .can.swim/have a swim.could not.now .can.fly a kite/kites.could not.now .can.A.Using“can”/“could”to talk about abilityB.we use“can”to say that we are able to do something now.C.we use“could”to say that we were able to do something in the past.e.g.I can(cannot/cant/can not)swim.What about you?He could(couldnt/could not)dance in the past.What about you?What can they do?/What could they not do?SandySimonMillie Daniel&PeterAmylast yearthis yearLast year,Sandy _.Now she _.Simon.SandySimonMillie Daniel&PeterAmylast yearthis yearAsk and answer the questionsCan Sandy row a boat now?Yes,she canCould Sandy row a boat last year?No,she couldnt.2 can could possiblityWhen we want to express something is possible,we use can/couldcan/could-present (the possibility:cancould)2 can could -possibility注意注意当委婉表达“请求”“要求”时，用could。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。如：-Could you send this letter for me?-Yes,I can./sorry,Im busy now.Exercises:Fill in them withcould/could not can/can not.1 It is snowing in Canada.We _go skiing there.2 The swimming pool does not open today.We _ go swimming.3 We _ fly kites yesterday because it rained.4 We _ play badminton last Friday because we had our badminton rackets.5 We _ play football because Simon forget to bring a football.cancan notcould not couldcan notTake turns to ask and answer questions using “can”or“could”.Try to make dialogues in pairs.1._ you speak Japanese?2._ you play the piano last year?3._ you cook?4._ you use a computer when you were 3?5._ you ride a bicycle when you were very younger?6._ you understand English TV programmes in 2000?CanCouldCanCouldCouldCouldHomework:1 Recite new phrases.2 Learn to use can/could to show ability/possibility.3 Pay attention to the sentence change.1、了解面对逆境，远比如何接受顺境重要得多2023/4/232023/4/2311:45:41 AM。2023/4/232023/4/23Sunday,April 23,20232、一般的伟人总是让身边的人感到渺小Sunday,April 23,202311:45:41 AM4/23/2023 11:45:41 AM11:45Apr-23。2023/4/232023/4/232023/4/234/23/2023 11:45:42 AM3、2023/4/23Apr-2323-Apr-234、昨天是张退票的支票23-Apr-2311:45:42 AM11:452023/4/232023/4/232023/4/23Sunday,April 23,20235、积极人格的完善是本，财富的确立是末23-4月-23。2023/4/232023/4/232023/4/232023/4/234/23/20236、昨晚多几分钟的准备4/23/2023 11:45:42 AM23 四月 20232023/4/232023/4/232023/4/237、每一发奋努力的背，必有加倍的赏赐2023/4/23四月 232023/4/232023/4/232023/4/234/23/20238、业余生活要有意义，不要越轨。2023/4/232023/4/2323 April 20239、要及时把握梦想，因为梦想一死4/23/2023 11:45:42 AM。2023/4/232023/4/232023/4/232023/4/2310、一个人的梦想也许不值钱，但一个人的努力很值钱。4/23/2023 11:45:42 AM2023/4/2323-4月-2311、在真实的生命里，每桩伟业都由信心开始，并由信心跨出第一步。4/23/2023 11:45 AM4/23/2023 11:45 AM2023/4/232023/4/23谢谢大家谢谢大家1、每一个成功者都有一个开始。勇于开始，才能找到成功的路2023/4/2311:452、成功源于不懈的努力，人生最大的敌人是自己怯懦。2023/4/232023/4/232023/4/234/23/2023 11:45:42 AM3、每天只看目标，别老想障碍Sunday,April 23,2023。2023/4/232023/4/232023/4/23Monday,July 19,202123-Apr-234、宁愿辛苦一阵子，不要辛苦一辈子2023/4/23。2023/4/232023/4/232023/4/23Sunday,April 23,20235、积极向上的心态，是成功者的最基本要素2023/4/23。2023/4/232023/4/232023/4/232023/4/234/23/20236、生活总会给你另一个机会，2023/4/2311:45:42 AM2023/4/232023/4/232023/4/237、人生就像骑单车，想保持平衡就得往前走21:19:482023/4/232023/4/234/23/20238、业余生活要有意义，不要越轨。2023/4/232023/4/2323 April 20239、我们必须在失败中寻找胜利Sunday,April 23,20232023/4/2310、一个人的梦想也许不值钱，但一个人的努力很值钱。4/23/2023 11:45:42 AM2023/4/2323-4月-2311、在真实的生命里，每桩伟业都由信心开始，并由信心跨出第一步。4/23/2023 11:45 AM4/23/2023 11:45 AM2023/4/232023/4/23谢谢大家谢谢大家