Step3课件和作业
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目录第一部分教师如何授课 (2)1. 课件设置 (2)2、课堂教学模块 (3)3、上课模块 (6)3.1 如何操作相关的课堂活动? (7)第二部门学生上课操作 (13)1、学生如何上课 (13)2、如何查看是否有学生作业 (14)第一部分教师如何授课大家好,想必现在老师们的创建课程、班级创建都已经结束了,但是我们的课程设计并未完成,接下来让我们看看如何进行授课(课堂教学)吧。
1. 课件设置Step1:点击【课件设置】进入课件页面:Step2:进入课件设置页面查看课程目录信息,展开目录节点可以查看课件的学习情况、问答、评价、笔记、纠错的详情:Step3:进入课件页面,在每一章节的右侧可以看到设置按钮,点击设置按钮,弹出设置发布方式的菜单框,可以根据每一位老师的教学习惯或教学方法自由设置课件的发布方式:课件的发布方式如下:1.“关闭”是将该章节关闭访问,学生无法进行查看该章节中的课件资源2.“公开”是对学生开放,学生可以自由查看课件资源3.“定时公开”是在设置时间之前学生无法查看课件资源“闯关模式”是学生必须学习完上一个课件资源才能学习下一个课件资源2、课堂教学模块课堂教学分为课前、课中、课后三个环节,教师可根据自己的课表进行设计。
具体操作流程如下:Step1:对于自己所建的班级,选择某个班级进入。
然后,点击“课堂教学”进入课堂教学操作页面。
Step2:点击“新增课堂教学”,在弹出框中输入课堂教学的标题、地点、时间信息并保存。
注意:时间和节次可以按照自己的课表进行填写。
Step3:任意进入一次教学活动,根据日期判断,首先进入的是“课前”阶段页面,教师可以在课堂教学开展前事先做好准备,如:添加相关课件或作业让学生做好课前预习。
点击引入活动可以引入课程下其他班级的活动。
Step4:“课中”阶段即课堂实时课堂教学活动开展.注:教学活动前设置完成,点击“开始”即可进行.老师可以将课堂上需要学生观看的视频及课堂上需要完成的任务(签到、讨论、头脑风暴、提问(可以指定某些学生)等)添加好。
鄂教版小学五年级科学上册《桥》教案课件PPT教学设计本次教学设计针对鄂教版小学五年级科学上册《桥》这一主题,旨在帮助学生了解和掌握桥的种类、结构和建造原理,培养学生的观察、思考和探究能力。
该教案包括教学目标、教学重难点、课前准备、教学过程、课后反思等内容,其中还附带了教学设计所用的PPT课件。
一、教学目标知识目标:了解桥的种类、结构和建造原理,掌握桥的基本概念和术语。
能力目标:培养学生观察、思考和探究的能力,提高学生的学科综合素养。
情感目标:让学生体会团队合作的重要性,培养学生的创新意识和探究精神。
二、教学重难点教学重点:掌握桥的种类、结构和建造原理。
教学难点:理解桥的稳定性、耐久性及承重能力。
三、课前准备1.教师准备PPT课件及教案,复印教材和练习册。
2.给学生准备短笔记本、彩笔、尺、量角器等。
3.准备展示几种常见的桥的模型。
四、教学过程Step 1 导入1. 通过展示桥的图片和模型,引导学生集体讨论并回答以下问题:(1)你见过哪些种类的桥?它们长什么样?(2)桥有什么作用?在哪些场合会用到桥?(3)从哪些方面可以区分和比较不同种类的桥?2. 讲解本节课的重难点,并预告学生本节课的学习目标。
Step2 学习1.集体探究(15分钟)放 PPT 1 并引导学生观察、思考和探究。
让学生从外观、材料、结构、功能等多个方面观察分析这个物品,回答以下问题:(1)这是一个什么样的物品?(2)它有哪些特点和功能?(3)它的结构和制作原理是什么?(4)它的材料和工艺有哪些特殊的要求?(5)它有哪些使用注意事项和安全注意事项?2.展开讨论(10分钟)通过小组互动和分享,让学生将自己的观察和思考结果融汇贯通。
引导学生就以下问题进行讨论:(1)这个物品的结构和制作原理与桥有何联系?(2)如何利用这个物品的原理,建造稳定、耐用、承重的桥梁?3.识记名词(10分钟)放 PPT 2,让学生了解桥的结构和术语。
引导学生查找相关的语境和例句,帮助他们理解这些名词的含义和用法。
《认识幻灯片》作业设计方案(第一课时)一、作业目标本节课的作业设计旨在让学生掌握认识并初步使用幻灯片的基本操作,包括幻灯片的创建、编辑以及基本格式的设置等。
通过完成作业,学生能够提升对信息技术的兴趣和自主探究能力,为后续深入学习打下基础。
二、作业内容1. 创建幻灯片:学生需自主创建至少三个不同主题的幻灯片,每个主题下至少包含三张幻灯片,内容可围绕生活、学习或兴趣爱好等。
2. 编辑幻灯片:在每个主题的幻灯片中,学生需插入至少三种不同类型的文本框、图片或形状等元素,并调整其位置和大小,使幻灯片内容丰富且布局合理。
3. 格式设置:学生需学会设置幻灯片的背景色、字体颜色和大小等基本格式,让幻灯片整体风格统一且美观。
4. 添加切换效果:学生需为每张幻灯片添加切换效果,如淡入、擦除等,并设置合适的切换速度,增强幻灯片的观赏性。
三、作业要求1. 操作规范:学生在操作过程中需遵循计算机使用规范,注意保护眼睛和正确使用鼠标和键盘。
2. 独立完成:作业需独立完成,不得抄袭他人作品。
3. 保存与提交:作业完成后需及时保存文件,并按要求提交至教师指定的平台或邮箱。
四、作业评价1. 评价标准:教师根据学生完成的作品内容、操作规范性、美观程度和创新性等方面进行评价。
2. 评价方式:采用教师评价、同学互评和自我评价相结合的方式,以全面了解学生掌握情况。
五、作业反馈1. 教师反馈:教师根据学生作品情况,进行总结性评价,指出优点和不足,并提出改进建议。
2. 学生自我反馈:鼓励学生进行自我评价,反思自己在完成作业过程中的收获和不足,以便在后续学习中加以改进。
3. 同学互评:同学之间互相评价作品,学习借鉴他人的优点,提高自己的审美和操作能力。
六、拓展建议1. 鼓励学生尝试使用不同的主题和风格制作幻灯片,培养创新意识和审美能力。
2. 引导学生学习更多关于幻灯片的进阶操作,如动画设置、超链接等,以拓宽知识面。
3. 结合实际生活,让学生尝试使用幻灯片制作课件、演讲稿等,提高实际应用能力。
OfferFirm offer: an offer with engagement, which promises to sell the offeree goods at a stated price and within a stated period of time known as validity period.Free or Non-firm offer: an offer without engagement, which has reservation or limitation and is subject to the offeror’s confirmation after being accepted by the buyer.Determination of the Validity Date in a Firm Offer1. Fixing the latest date for acceptancee.g. The offer -is validstays firmholds goodremains effectivekeeps open/ available- till June 10 our/ Beijing time.2. Fixing a period of timeOur offer is for … days.Our offer be+ adj. for … daysThe offer should be withdrawn if not accepted within 15 days.Reservation of a Non-firm OfferThe offer is subject to …our final confirmation.goods being unsold.prior sale.market fluctuation.Basic elements of an offerBeginning: Expressing thanks for enquiry or invitation for the offerBody:1. Name of the goods, quality or specifications, quantity, price terms, discount, commission, and terms of payment, date of delivery, time of shipment, packing conditions, etc2. Validity period for firm offer or a no-engagement statement for non-firm offerClosing: Expressing hope for acceptance and orderDear Alice,The samples of the travel charger 6002-2PS you sent has reached us and proven satisfactory in quality after tests. Now please kindly make your offer for 500 pcs of the items together with our 2% commission, and remember if your price is competitive, we shall pass you the order for these items immediately.Your prompt reply will be appreciated.Thanks and regardsSandraU.M.A. PARMA ITAL YDear Sandra,We are pleased that our samples have passed your test and thank you very much for your request for us to offer you for the TRA VEL CHARGER 6002-2PS.In reply, we submit our firm offer on the following terms and conditions subject to your reply reaching us by August 16, 2008.Commodity: Travel Charger 6002-2PS.Quality: as per samples submitted to you on July 10, 2008.Quantity: 500 pcs.Price: at US$ 2.04 per piece CIF C2% Venice.Packing: in export standard packing.Payment: against confirmed, irrevocable letter of credit payable by draft at sight in our favor. Shipment: during September, 2008, subject to L/C reaching us by the end of August, 2008.We trust you will find our price very competitive. Please take advantage of this favorable offer and send us your acceptance at an early date.We await your purchase orders, which will receive our most careful and prompt attention.Sentence patterns commonly used in an offerThank you for your enquiry/ request dated …for…We acknowledge receipt of your enquiry/ request of …for…, against which we are enclosing herewith an offer list/ book/ letter/sheet.We forward an offer, subject to your reply/ acceptance reaching us before/ by/ not later than…, as follows:As requested, we are pleased to offer you without engagement for the following…In order to start a concrete transaction between us, we submit to you a special offer subject to prior sale.We can effect/ make shipment within …after receipt of…We shall make delivery during…, subject to …We are able to accept orders for… shipment.We have quoted you our lowest/ keenest/ rock bottom prices, which we hope you will find satisfactory.You'll see that our offer compares favorably with the quotations you can get elsewhere.We hope the offer will be of interest to you, and look forward to hearing from you soon.We trust the above offer will be acceptable to you and await with keen interest your trial order. We are confident that you will take the advantage of this favorable offer and send us your acceptance at an early date.We shall be pleased to receive your order, which will have our prompt and careful attention.Counter-offerDefinition:an offer made by the offeree in response to a previous offer by the offeror, which suggests some changes and alterations as well as acting as a rejection.Basic Elements of a Counter-offer1. Thanks for or acknowledgement of the previous offer2. Expression of regret over and reason for inability to accept it3. Making a counter-offer by changing any terms or conditions in the previous offer4. urging the counter-offeree to accept the counter-offerDear Sandra,Thank you very much for your comment on our samples and request for us to offer you for the TRA VEL CHARGER 6002-2PS.In reply, we have the pleasure of submitting to you firm offer on the following terms and conditions subject to your reply reaching us by August 16, 2006.Commodity: Travel Charger 6002-2PS.Quality: as per samples submitted to you on July 10, 2006.Quantity: 500 pcs.Price: at US$ 2.04 per piece CIF C2% Venice.Packing: in export standard packing.Payment: by confirmed, irrevocable letter of credit payable by draft at sight in our favor. Shipment: during September, 2006, subject to L/C reaching us by the end of August, 2006.We trust you will find our price very competitive. Please take advantage of this favorable offer and send us your acceptance at an early date.We await your purchase orders, which will receive our most careful and prompt attention.Days passed without any response…Dear Sandra,The attachment is our quotation for you as requested, which we have sent you days ago. I was wondering about your comment on the prices, which have been cut as keen as the Gillette blade. However, supposing you still have problem accepting them please let us know and let's work together to find a solution satisfactory to both sides.Looking forward to your reply.Thanks and regardsAliceDear Alice,Thank you for your email of July 25 offering us your Travel Charger 6002-2PS.To be candid with you, we like your chargers, but your prices appear to be on the high side as compared with those of other makers. To accept the prices you quoted would leave us nomargin of profit on our sales.We would therefore suggest that you make some allowance, say 20% on your quoted price so as to enable us to introduce your products to our customers. If, however, you cannot do so, then we shall have no alternative but to find other suppliers. As far as payment is concerned ,we would suggest a 30 d/s draft under D/A.We hope you will consider our suggestion favorably and let us have your acceptance online. It may interest you to know that once you have opened up a market here, you would have every advantage of developing a beneficial trade in Italy.Common expressions in counter-offerWe are appreciative of your offer of… for… at …Your price is too high/ too severe / unrealistic / unworkable / impractical / prohibitive / on the high side / higher than we had expected / not in line (/keeping) with the prevailing market.We are not in a position to accept your offer since similar but well-established products of the same quality are available at much lower prices / another supplier in your market offered us the similar article at a price … lower / other suppliers are unde rquoting us for the same articles.Will you please make a reduction of…grant a …commission / make a … discount/ allowance? If you can, we are thinking of placing a trial order with you.We could send large orders if you could bring down your price to … / grant us a … discount/ allowance/ commission.May we suggest that you make some discount/ allowance, say …., on the price you quoted us, which would help to push the sale of your products in our market?If you fail to take this matter seriously, your products may probably be squeezed out of the market. We are obliged to place our order elsewhere unless you manage to reduce your prices so as to stand the competition.Counter-counter-offerBasic Elements of a Counter-counter-offer1. acknowledging receipt of the counter-offer by quoting the comment2. expressing regret over and reasons for the inability to accept it3. refusing the counter-offer and making counter-proposals4. urging the offeree to accept the counter-counter-offer / original offer and place ordersThe previous counter-offer ——Dear Alice,Thank you for your email of July 25 offering us your Travel Charger 6002-2PS.To be candid with you, we like your chargers, but your prices appear to be on the high side as compared with those of other makers. To accept the prices you quoted would leave us no margin of profit on our sales.We would therefore suggest that you make some allowance, say 20% on your quoted prices so as to enable us to introduce your products to our customers. If, however, you cannot do so, then we shall have no alternative but to find other suppliers. As far as payment is concerned ,we would suggest a 30 d/s draft under D/A.We hope you will consider our suggestion favorably and let us have your acceptance online. It may interest you to know that once you have opened up a market here, you would have every advantage of developing a beneficial trade in Italy.Dear Sandra,We have carefully studied your counter offer and regret to note that our offer is found to be on the high side.Considering your intent of introducing our products in Italy , we should like to grant your request to make the 20% allowance on our Travel Charger 6002-2PS. But there are difficulties. Our cost of raw materials has risen sharply in the past three months and to lower the prices you mentioned could not be done without considerably lowering our standards of quality. This is something we are not prepared to do. Instead of 20% allowance, we suggest a 10% allowance, the usual practice for orders of this size, which we could manage without lowering our product quality standard.Since this is our first practical business cooperation, we do think L/C at sight necessary. If this is difficult for you to accept, then we have the following two suggestions at your option:1. We do L/C at sight this first time, and DP at sight from the second time.2. You pay 50% T/T in advance, with the remaining by DP at sight.We hope you will understand our situation and agree to this counter-suggestion.Looking forward to receiving orders from you without any further delay, which will receive our prompt and careful attention.IV 让步1 让步的意义与原则1.让步的意义:让步,也称“妥协”,是谈判的一种策略,是通过主动满足对方的需要,来换取自身需要满足的利益交换方式,也是谈判双方为达成协议而必须承担的义务。