最新北师大版一上过生日

课时
16
对全部高中资料试卷电气设备，在安装过程中以及安装结束后进行高中资料试卷调整试验；通电检查所有设备高中资料电试力卷保相护互装作置用调与试相技互术关，系电，力根通保据过护生管高产线中工敷资艺设料高技试中术卷资，配料不置试仅技卷可术要以是求解指，决机对吊组电顶在气层进设配行备置继进不电行规保空范护载高与中带资负料荷试下卷高问总中题体资，配料而置试且时卷可，调保需控障要试各在验类最；管大对路限设习度备题内进到来行位确调。保整在机使管组其路高在敷中正设资常过料工程试况中卷下，安与要全过加，度强并工看且作护尽下关可都于能可管地以路缩正高小常中故工资障作料高；试中对卷资于连料继接试电管卷保口破护处坏进理范行高围整中，核资或对料者定试对值卷某，弯些审扁异核度常与固高校定中对盒资图位料纸置试，.卷保编工护写况层复进防杂行腐设自跨备动接与处地装理线置，弯高尤曲中其半资要径料避标试免高卷错等调误，试高要方中求案资技，料术编试交写5、卷底重电保。要气护管设设装线备备置敷4高、调动设中电试作技资气高，术料课中并3中试、件资且包卷管中料拒含试路调试绝线验敷试卷动槽方设技作、案技术，管以术来架及避等系免多统不项启必方动要式方高，案中为；资解对料决整试高套卷中启突语动然文过停电程机气中。课高因件中此中资，管料电壁试力薄卷高、电中接气资口设料不备试严进卷等行保问调护题试装，工置合作调理并试利且技用进术管行，线过要敷关求设运电技行力术高保。中护线资装缆料置敷试做设卷到原技准则术确：指灵在导活分。。线对对盒于于处调差，试动当过保不程护同中装电高置压中高回资中路料资交试料叉卷试时技卷，术调应问试采题技用，术金作是属为指隔调发板试电进人机行员一隔，变开需压处要器理在组；事在同前发一掌生线握内槽图部内 纸故，资障强料时电、，回设需路备要须制进同造行时厂外切家部断出电习具源题高高电中中源资资，料料线试试缆卷卷敷试切设验除完报从毕告而，与采要相用进关高行技中检术资查资料和料试检，卷测并主处且要理了保。解护现装场置设。备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况，然后根据规范与规程规定，制定设备调试高中资料试卷方案。

二、说学情
一年级的学生刚刚结束幼儿园生活，进入小学，对课堂学习还不适应， 容易疲劳，有意注意的时间比较短，观察能力有限，表达能力有限。这 各阶段的学生，可能还不会科学地表述出来。学习的目标】： 让学生在生动具体的情境中感知比较的方法，初步了解比较的思维方法。
今天我说课的内容是九年义务教育课程标准实验教材（北师大版）第 一册第二单元第一课《过生日》。本课通过从日常生活入手,根据“过生 日”的情境,使学生从生活经验和客观事实出发,在研究现实问题的过程中, 学习数学、理解数学,同时把学到的数学知识应用到生活实际,学生感受到 数学就在身边,生活中处处有数学,体会数学和生活的紧密联系,从而增强了 学生学习数学的兴趣和应用数学的能力
六、说教学过程
（一）、创设情境，导入新课 1、小朋友们，你们过生日时妈妈会买什么？今天是小红的生日，看，他们在开生日 会呢？（课件出示） 2、观察主题图，说一说你看到了什么？
（二）、合作研讨，探索新知 1、小红将蛋糕切成了3块，也将西瓜切成了3块。 让学生仔细观察，说一说那一块最大，哪块最小。 2、接着观察主题图，你发现桌上的杯子有什么不同？ （1）出示3个大小不同的杯子。 （2）分别往3个杯子中倒上水，3杯水的高度一致。
（3）你现在能一眼看出哪杯装得最多吗？ a.同桌之间相互讨论 b.说一说自己的理由。 c.教师小结
3、动手操作，比较多少 （1）4人小组，每组两个不同的瓶子； （2）提问：请你猜一猜那个瓶子里装的饮料多。 （3）动手试一试。 （4）各组演示比较的方法,
学生观察后说出自己看到的一些东西。 学生观察后，说出谁最大，谁最小。 学生自由讨论、交流。 学生活动 小组演示汇报。
《过生日》说课稿
北师大版小学数学一年级上册第二单元

北师大2011课标版小学一年级数学上册全册教案请查看下面的课程目录截图，确认是你需要的教案本册教案特点：课程脉络清晰，教学三维目标、重点难点、教学设计、板书以及课后教学反思等经本人整理充实后一应俱全，是目前为止网络上最全面的教案，可以直接进行教学参考和修改使用，欢迎下载。

全册教材分析本册教材以实践新课标的理念、要求为出发点，以学生为主体的课堂教学过程。

1、教材从实际出发，提供了大量的观察、操作、实验及独立思考的机会，让学生从生活实际出发和客观事实发展，为确立学习者的主体地位创设了良好的课程环境。

2、教材注重为题的探索性，例如：比较、分类、统计等部分内容，重点在于经历探索，获取有关知识的体验。

3、教材为教师留下创造空间，可结合自身教学需求，生发出新的思想创意，内华自己的教学设计。

学生情况分析及改善措施：1、由于一年级学生刚入学，年龄比较小，对学校的学习生活有一定的陌生感，但同时也具有很强的好奇心，教师在教学中应多鼓励学生参与学习活动，鼓励良好行为，让他们喜欢上课，喜欢数学。

2、刚入学学生个体差异相对较大，可能有些学生已经不同程度地掌握一些简单数学知识，教师根据班中学生的具体情况出发，适时调整教学进度，采用多种教学方法组织教学。

教学目标1、结合有趣的生活情境，认识10以内的数，把读数、写数与数数活动紧密结合。

2、联系生活实际，组织比较活动，经历比较的过程，体验比较的方法。

3、在具体情境和活动中，体会加、减的含义，通过操作活动，掌握计算方法，提倡算法多样化。

4、联系生活实际经历分类过程，体验分类方法。

5、在具体的活动中让学生体验前后、上下、左右的位置顺序。

6、使学生认识简单的立体图形。

7、结合学生生活经验学习认识钟表，认识几时、几时半。

8、借助有趣、现实的情境，激发学生参与统计活动的兴趣，培养学生的统计意识，引导学生经历统计的过程。

9、重视培养学生学习兴趣与良好的学习习惯。

教学重点1、在具体情境和活动中，体会加、减法的含义，通过操作活动，掌握计算方法，算法多样化。

北师大版高中英语必修一u n i t3l e s s o n1F e s t i v a l sCelebrationFestivalsPart A Warm-up:1. Look at the photos. What are the people celebrating?Key Words:graduation, a birthday, Christmas, passing an exam, winning a scholarship, a sporting victory, the Mid Autumn Festival, the New Year, a wedding, Halloween, the Dragon Boat Festival2. What have you celebrated recently?Part B Reading: FestivalsBefore you start1. What’s your favourite season? What festivals happen during your favourite season?FestivalsA: AutumnEvery year in September or October, the Mid-Autumn Festival is celebrated by the Chinese people all over the world. On this day, the moon is said to be its biggest and brightest. People like to meet in the evening and watch the moon.The Mid-Autumn Festival is important because it is a special occasion for family. It is also a day for special foods like moon cakes. There are all kinds of moon cakes. Traditional moon cakes are usually made with bean paste, but nowadays, there are many different kinds of moon cakes including fruit, coffee, chocolate and even ice-cream moon cakes.B: WinterThe Lantern Festival falls on the fifteenth day of the first lunar month. It marks the end of the Chinese New Year celebration s.There are many stories about how the Lantern Festival started. In one story, lanterns were lit to celebrate the power of light over darkness. In another story, a town was almost destroy ed but the light from many lanterns saved it. The story was about a god who wanted to burn down the town. He was fooled when he saw thousands of lanterns. He thought the town was already burning.In the past, lanterns were usually lit by candles and decorate d with pictures of birds, animals and flowers, etc. Nowadays, most lanterns are made with light bulbs and batteries, and they come in many shapes and sizes. In the north-eastern part of China, there are even ice-lanterns.The special food for the Lantern Festival is the sweet dumpling. Sweet dumplings are boil ed and serve d in hot water.C: SummerThe Dragon Boat Festival falls on the fifth day of the fifth month of the lunar year, As it is in early summer, it marks the beginning of the hottest season of the year.The tradition of the Dragon Boat Festival started more than 2,000 years ago. In the old days, dragon boat races were organized only by Chinese people. However, in recent years, people from other cultures have also taken part in races and enjoyed the fun.There is a special food for the festival. It is called zongzi, which is sticky rice in fresh bamboo leavesRead to learn2. Read the texts again and fill in the table with the information you read from the texts. Add another typical festival that you know well.voice your opinion3. Do you think too much money is spent at festival times? Why or why not?4. Which festival in China is most important for children? Young people? Old people? Women and men?Part C Grammar: The Passive5. Look at the first sentence in each group and complete the second sentence with the correct verb forms.(1) …the Mid-Autumn Festival is celebrated by Chinese people all over the world.Traditional moon cakes (make) with beam paste.(2) In one story, lanterns were lit to celebrate the power of light over darkness.In the old days, dragon boat races only (organise) by the Chinese people.6. Look at the given sentences and work out the correct verb forms of the other sentences.(1) A school fot the blind has been opened in the area.The wedding celebration (arrange).(2) The theatre is being built in the centre of the city.The money (collect) for the disabled.(3) The girl was being operated on in the hospital.The house (paint) white when I was there.★ We use the Passive in the following cases:(1) 不知道也不需要知道谁做的这件事时：The streets were decorated with flowers.(2) “动作执行者”显而易见时：Rice is grown in the south of China.(3) 动作本身比“动作执行者”更重要，或不想指出谁做的这件事时：These beliefs were not encouraged by the church.(4) 在书面语，特别是在科技报告、报刊文章中，被动语态比主动语态更正式。