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人教版高中地理必修1自然地理环境的整体性教案

  • 新人教版高中英语必修3Unit 4 Space Exploration-Reading For Writing教学设计一

    新人教版高中英语必修3Unit 4 Space Exploration-Reading For Writing教学设计一

    另一方面,其余的人反对这个计划,因为它可能会导致一些不好的影响。7.I hold the belief that space exploration not only enable us to understand how the universe began but also help us survived well into the future.我坚信探索太空不仅能够使我们了解宇宙的起源而且能够帮助我们更好地走进未来。8.I think we should spend more time and money exploring space so as to provide new and better solutions to people's short­term and long­term problems.为了给人类的短期和长期问题提供更新和更好的解决方法,我认为我们应该花更多的时间和金钱来探索太空。9.From my point of view,it is wrong of young people to depend on their telephones too much,which may do harm to both their physical and mental health.在我看来,年轻人过度依赖手机是不对的,因为它们可能会对他们的身心健康都有害。最近你班同学就“人类是否应该进行宇宙探索”这个问题进行了激烈的讨论。有人认为,探索宇宙不仅让人类更好地了解宇宙的发展,还可以用来指导农业生产,以及把一些探索太空的高新技术用于现实生活;也有一些人认为探索太空花掉了大量的人力物力;影响了人们的生活水平。请你根据以下情况写一篇报告并发表自己的观点。注意:1.写作内容应包括以上全部要点,可适当发挥,使上下文连贯;

  • 新人教版高中英语必修3Unit 5 The Value of Money- Discovering Useful Structure教学设计

    新人教版高中英语必修3Unit 5 The Value of Money- Discovering Useful Structure教学设计

    Step 3 Meaning1. 过去将来时表示从过去某一时间来看将要发生的动作或存在的状态, 常用在宾语从句中。一般由“would/should +动词原形”构成。She hoped that they would meet again someday. 她希望将来有一天他们能再见面。2. was/were going to+动词原形: 表示过去将要发生或很有可能发生的动作, 常用于口语中, 表示预言、意图或者打算等。He was going to start work the following week. 他打算下星期开始工作。3. was/were about to do: 常用来表示即将发生的动作, “刚要/正要做……”。注意该结构不与任何时间状语连用。I felt that something terrible was about to happen. 我感到某种可怕的事情即将发生。4.was/were to do: 表示“曾计划做某事”, 如果表示“本来计划做某事, 动作没实现”, 则需用 “was/were to have done”。She said she was to have told me about the accident. 她说她本来想告诉我关于事故的事。5.Start, go, come, leave, see, meet等动词的过去进行时: 表示就过去某一时刻而言即将发生的动作。She was coming later. 她随后就来。I had just put on my overcoat and was leaving to visit a friend of mine. 我刚穿上外套要去看我的一个朋友。

  • 新人教版高中英语必修3Unit 5 The Value of Money-Listening &Speaking&Talking教学设计

    新人教版高中英语必修3Unit 5 The Value of Money-Listening &Speaking&Talking教学设计

    4. A:We’d like to have someone to say a word at the beginning to welcome the group.B:↙Who?A:We thought that you or Dr.Johnson might do it.B用降调说Who,其意思是问,对方想让谁在开场时致欢迎词。Step 6 Pronunciation---Practice1. Listen to the short conversation and mark the intonation with ↗, ↙ or ↙, ↗. Then discuss with a partner what they intend to convey by using different intonation.Owner: You know what ?↗ It’s a million-pound bank note↙.Waiter 1: Really ?↗(question)Waiter 2: Really !↙(unbelievable and surprised)Waiter 3: Really ?!↙↗(first question then surprised)2. Listen to the conversations. Underline the parts that are stressed and mark the intonation. Then talk about the implied meanings of the responses with different intonations. Listen again and repeat.1) Henry: It’s a nice suit.Owner: Oh, it’s perfect!↙(The intonation means it is very suitable for Henry.)2) Henry: Well, that’s very kind of you.Owner: Kind, sir ?↗(what you said is not right) No, it’s kind of you. You must come whenever you want and have whatever you like. Just having you sit here is a great honour !!↙(welcome you to come again)3)Henry:Well, to be honest, I have none. Oliver:(happily) What luck!(excited) Brother↗, what luck!↙(It means “Didn’t you hear it?”)Henry: Well, it may seem lucky to you but not to me!↗(angry) If this is your idea of some kind of joke, I don’t think it’s very funny. Now if you’ll excuse me, I ought to be on my way.↙(If so, I would leave.)Roderick: Please don’t go↙...(hope Henry can wait for a moment)Part B Viewing and Talking---Describe people’s changing attitudes in a film clipStep 1 Before-listening---Tell the filmYou are going to watch part of the film The Million Pound Bank Note. Look at these photos and guess what happens in the film.

  • 新人教版高中英语必修3Unit 5 The Value of Money-Listening &Speaking教学设计

    新人教版高中英语必修3Unit 5 The Value of Money-Listening &Speaking教学设计

    Step 4: Listen again and decide if the following statements are true (T) or false (F).1 It was the first time Chen Liyan's story was reported. T口 F口2 Chen found 10,000 yuan in a small plastic bag in Taiyuan railway station口 F口3 Wang Zheng apologized to Chen because he couldn't offer her more money. T口 F口4 Chen took out a large loan to cure her daughter, T口 F口5 Wang set up a fundraising website for Chen's daughter after Chen told him about her situation. T口 F口Step 5:After listening, discuss the questions.1 What kind of person do you think Chen Liyan is?Chen Liyan is generous and honest because she returned a large sum of money to the owner.2 Did Chen return the money because she didn't need it?No. She returned the money because it was the right thing to do. Evidence for this is that she refused to accept the reward money because she felt that it had not been earned. 3 Is it common for people to do what Chen did?It depends on the culture. In some countries it is quite common to return money that has been found. In other countries, people believe "Finders are keepers!" 4 How did Wang Zheng feel about the return of his money?He must have been very happy and relieved to have gotten his money back. We know this because he thanked Chen repeatedly and even offered her a reward.5 Why did Ma Dongbao tell Wang about Chen's family?He must have had great sympathy for Chen and her daughter and wanted to help them.'We know this because he arranged help for them. 6 How did the news reporter feel about Chen's actions?The news reporter felt that it showed that money wasn't the most important thing in life. We know this because the reporter told us that this is what Chen believes. and then said, “that's a great attitude to take."

  • 新人教版高中英语必修3Unit 5 The value of money-Reading and Thinking教学设计二

    新人教版高中英语必修3Unit 5 The value of money-Reading and Thinking教学设计二

    ? Could you offer me some kind of work here?? I don’t want your charity, I just want an honest job.? Careless: I landed in Britain by accident.Step 7:Consolidation.? Find Henry? Roderick and Oliver were I .making a bet when they saw Henry, a poor young man. ? Know Henry? About a month ago, Henry was sailing and later he found himself carried out to sea by a strong wind. Fortunately, he 2.was spotted by a ship. And it was the ship that brought him to 3.England? Offer money to Henry ? Oliver and Roderick gave Henry a letter and told him that there was money in it. They 4.persuaded him to accept it, and made him 5.promise that it wouldn't be opened until 2 o'clock.Step 8:Language pointsa large amount of: a large quantity of; a great deal ofe.g. They bought a large amount of furniture before they moved their new house.make a bet: make an arrangement to risk money, etc. on an event of which the result is doubtful.e.g. We made a bet on the result of the match.permit sb to do something: allow somebody to do somethinge.g. My mother doesn’t permit me to ride in the street after it rained.by accident: as a result of chancee.g. I only found it by accident.stare at: look at somebody or something with the eyes wide open in a fixed gaze( in astonishment, wonder, fear, etc)to be honest: to tell you the truth; to be franke.g. To be honest, I don’t think we have a chance of winning.Step7 Homework:What do you think will happen to Henry? Will the bank-note help him or get him into trouble?

  • 新人教版高中英语必修3Unit 5 The Value of Money-Reading and Thinking教学设计一

    新人教版高中英语必修3Unit 5 The Value of Money-Reading and Thinking教学设计一

    Everybody wants to get wealth.In today’s material world,making money or becoming wealthy symbolizes a person’s success and capability. Many people just make every effort, pay any price to attain greater wealth. With money,they can buy nice, large apartments in nice neighborhood. With money they can own luxurious cars. Wealth seems to bring all happiness in life.But is wealth the only road to happiness? Not really. There are many things in the world, which are beyond the means of money, such as friendship, love, health and knowledge. People are so preoccupied with struggling for money that they have no time or would not take the time to form or maintain friendship. What happiness can they feel living as lonely miserable creatures without love or friends in the world even if they accumulate tremendous wealth?In my opinion, people can’t do anything without money, but money is not everything. What money will bring you depends on your personal belief and goal in life. If you are kind enough to help others, especially the poor, money is a good thing to you. With it, you can do much more for the benefit of people and your country, and it will add to your own happiness. If you want money just for your own needs, you’ll never be satisfied or happy. In a word,you should have money spent for more people. Only then can money be the source of your happiness.Step 8 Homework4 students in a group, one acts Roderick, one Oliver, one servant and the fourth one acts Henry Adams, then listen to the tape, pay more attention to the difference between American English and British English in pronunciation, stress, tone.

  • 新人教版高中英语必修3Unit 5 The Value of Money-Reading for Writing教学设计二

    新人教版高中英语必修3Unit 5 The Value of Money-Reading for Writing教学设计二

    2. 您能看到, 我头发太长了。You can see that my hair is much too long.3. 无论什么时候, 只要您想回来就回来。Please come back whenever you want.4. 您仅有很少的头发要理! You only have too little hair to cut !5. 为您服务是我的荣幸!It is my honour to serve you!Step 9 Writing(Henry is walking down the street when he sees a sign for a place that cuts hair. He decides to have it cut. )H=Henry B=BarberH: Good afternoon, I’d like to have my hair cut, if I may. (The barber looks at Henry’s hair and continues cutting another man’s hair. ) Er, I’d really like a haircut. As you can see it’s much too long. B: (in a rude manner) Yes, I can see that. Indeed, I can. H: Fine, well, I’ll have a seat then. (He sits in one of the barber’s chairs. The barber turns to look at Henry. )B: It’s quite expensive here, you know! Are you sure you can afford it?H: Yes. I think so. (After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B: Why Mr. . . (looks shocked)H: Adams. Henry Adams. I’m sorry. I don’t have any change. B: Please don’t worry! (wearing a big smile) Nothing to worry about! Nothing at all! Please come back whenever you want, even if you only have too little hair to cut! It will be my honour to serve you!Step 10 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Are all the elements of a play included and in good order ?2. Do the character use suitable language ?3. Are the stage directions clear and useful ?4. Is the plot clear and exciting enough ?

  • 新人教版高中英语必修3Unit 5 the value of money-Reading For Writing教学设计一

    新人教版高中英语必修3Unit 5 the value of money-Reading For Writing教学设计一

    【参考范文】Narrator:(Henry is smiling as he leaves the restaurant. As he is walking down the street, he sees a sign for a place that cuts hair. He decides to get it cut. )H=Henry;B=Barber;R=rude manH:Good afternoon, I'd like to get a cut, if I may. (The barber looks at Henry's hair and continues cutting another man's hair. )Er, I'd really like a haircut. As you can see it's much too long. B:(in a rude manner) Yes, I can see that. Indeed, I can. H:Fine, well I'll have a seat then. (He sits in one of the barber's chairs. The barber turns to look at Henry. )B:It's quite expensive here, you know!Are you sure you can afford it?H:Yes. I think so. (In comes the rude man. )R:Hey you there. I need a haircut quickly. Can you do me straightaway?B:All right, then, get in the chair and I'll see what I can do. R:Thank you. (sits down in one of the barber's chairs)H:Excuse me, but I was here first. Aren't you going to do my hair first?B:This man's in a hurry. H:Well so am I!I insist that you cut my hair first. B:OK, but I'll have to be quick. This gentleman is waiting. H:Thank you. (They both become quiet. After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B:Why, Mr . . . (looks shocked)H:Adams. Henry Adams. I'm sorry, I don't have any change. R:You're that Mr Adams! Well,I'm glad I waited or I might never have known it was you. B:Why, Mr Adams, please don't worry!(wearing a big smile) Nothing to worry about!Nothing at all!Please come back any time, even if you only need too little hairs cut!It will be my honour to serve you!

  • 人教版高中政治必修2本质是人民当家做主说课稿

    人教版高中政治必修2本质是人民当家做主说课稿

    环节三案例分析突出难点这一环节,我将用多媒体展示我国反腐行动,将一个个贪污腐败者给予法律制裁的案例和东突分子分裂活动的例子,来得出我国专政的职能。这些例子具有典型性和时效性,能让学生容易从例子中得出知识点,引导学生理解我国的专政是对极少数敌人实行的专政。并通过《反分裂法》的制定,让学生讨论为什么我国既要实行民主职能又实行专政职能,以此来分析民主与专政的关系(区别和联系)。培养学生获取信息的能力,自主学习的能力以及全面看问题的能力,再结合教师的讲授,给学生一种茅塞顿开的感觉。环节四 情景回归 情感升华这一环节,我将设置分组讨论,让学生们分别从人民民主专政的重要地位、“民主”与“专政”这两项职能、改革开放的历史条件下新时期内容三个方面来分析为什么坚持人民民主是正义的事,讨论后每组派出代表来发表各自组的结论,得出我国要坚持人民民主专政。通过小组讨论,使学生学会在合作中学习,提高学生的语言表达和思维能力。

  • 人教版高中政治必修2中国走和平发展道路说课稿

    人教版高中政治必修2中国走和平发展道路说课稿

    教师点评:根据小论文的写作情况对小论文给予肯定,同时指出其有待修改的地方。学生在写小论文的时候是根据教材中的提示来写的,所以对于教材中的这些提示,可以作一个说明。如“在发展的过程中,我们面对怎样的挑战和困难”,对于这点,学生可能会出现片面看问题的不足,一旦这种情况出现,我们就要及时进行说明:我们面临的挑战和困难既有来自国内的,也有来自国际的,引导学生学会用全面的观点分析问题。教师引导学生明确作为中学生可以从以下方面去作准备:第一,要有国家观念、民族意识,不断增强民族自豪感、自尊心和自信心;第二,关注国家大事;第三,自自觉履行维护国家统一和民族团结的义务,维护国家安全、荣誉和利益;第四,努力学好科学文化知识,提高自己的科学文化素质和思想道德素质,增强各个方面的能力,掌握振兴中华民族的本领,这也是中学生最需要做到的。通过探究活动,培养学生获取信息的能力,自主学习的能力以及全面看问题的能力,再结合教师的讲授,给学生一种茅塞顿开的感觉。

  • 人教版高中政治必修3文化在继承中发展说课稿2篇

    人教版高中政治必修3文化在继承中发展说课稿2篇

    2、学生分析 九十年代初期出生的孩子,生活在一个充满活力的时代,张扬个性成为他(她)们的主旋律。面对这一时代的学生,沟通需要用心、用技巧,那也是一门艺术。高中学生的心理日趋成熟,有一定的知识积累,且比较丰富;语言逻辑性强,有较强的参与意识,求知欲望及表现欲望。学生主体参与的充分,表现在其主动性,积极性得到极大的调动。这与教师的主导作用是分不开的。本课教案就是要引导学生自己先阅读书本、独立思考、激发学生思维,引导学生各抒己见,让学生自己得出解答问题的结论,不追求答案的唯一。充分体现了读书是一种个体行为,每个学生有不同的体验。教师应跳出教案的问题模式,和学生一道去创造地发现问题、分析问题、解决问题,在成功中寻找快乐、在快乐中更加成功。同时特别注重创设的情景的选择性,有针对性和实效性,引导学生们积极、主动参与,使他们的潜能、智慧得出充分挖掘、展示。只有当学生们在课堂上表现出来的独特的、有创意的设计见解,学生主体参与和教师主导二者完美结合,才能表明该课的设计卓有成效。

  • 人教版高中政治必修3文化在交流中传播说课稿2篇

    人教版高中政治必修3文化在交流中传播说课稿2篇

    师:同学们这个暑假过得真不错呀,都有自己最开心的日子。同学们经历的这些活动,让你们自己长了知识,丰富了阅历,你们今天的介绍,也让我和更多的同学大开了眼界。由此可见,在今天,通过亲身参与、实践,通过网络、电影,通过交流发言,大家获得了许多新的信息、知识,增强了对祖国美好河山的热爱、对科技的向往和异国的友谊。同学们信息交流的过程,实际上也是文化传播的过程。板书课题:第二课时文化在交流中传播话题导入讨论话题:如何建设文明校园?(课前准备:要求同学们仔细观察、了解关于校园文明现象的问题,并就如何建设文明校园提出自己的建议。教师可按自然组,让学生推选一名代表发言,就校园文明方面谈谈存在的问题和不足,或提出一些中肯的改进意见)(学生交流)生1:建设文明校园,首先要净化语言环境,我们学校不少同学爱说脏话,与文明校园很不相称。

  • 人教版高中政治必修3在文化生活中选择说课稿3篇

    人教版高中政治必修3在文化生活中选择说课稿3篇

    生2:每逢清明,或其他一些死者的纪念日,人们总要为死去的亲人烧纸钱。这幅漫画由烧纸钱演变为烧“家电”,说明随着社会环境的变化,人们根深蒂固的一些封建思想,还在影响着人们的生活。要花大力气去破除封建迷信活动。师:说到底,算命、烧纸钱是封建迷信活动,从文化角度来说,是落后文化。我们一起来看看在现实生活中,还有哪些落后文化在影响着人们的生活。生1:在一些边远落后地区,大人小孩生了病,不是看医生,而是让巫婆神汉来治,结果往往耽误了诊疗时间,有的甚至还丢掉了性命。生2:“重男轻女”“多子多福”,红白事大操大办现象在有些地方还很严重。师:这些落后文化都有哪些共同特征?在你看来,这些现象有哪些危害?生3:这些落后文化,在内容上带有迷信、愚昧、颓废、庸俗等色彩,在形式上常常以传统习俗的形式表现出来,如人们常见的看相、算命、测字、看风水等。它会麻痹人的意志,使人消极、悲观、绝望,对理想、前途、信念丧失信心;破坏社会的风气。

  • 人教版高中政治必修3在文化生活中选择说课稿

    人教版高中政治必修3在文化生活中选择说课稿

    一、教材分析文化市场和大众传媒的发展,给我们的文化生活带来了许多可喜的变化。但是,文化市场的自发性和传媒的商业性也引发了令人忧虑的现象。文化生活有“喜”也有“忧”,让我们欢喜让我们忧。面对形式多样的文化生活,置身于文化生活的海洋之中,在文化生活中如何选择、怎样作出正确的选择是亟待向学生解决的问题。二、学情分析高二学生处于世界观、人生观和价值观形成的关键时期,身心迅速发展,自我意识和独立性较强,社会公共生活空间范围越来越大,并且开始理性地思考社会和人生的重大问题,他们可塑性强,但情绪仍然不稳定,有多变性,容易冲动或偏激,迫切需要提升思想意识,加强方法论的指导,使其在纷繁复杂的文化生活中能够进行正确的判断与选择。如果我们的学生不能把握正确的航向,是非观念模糊,良莠不分,就会陷入落后文化和腐朽文化的泥沼而不能自拔,甚至造成无法挽回的恶果。

  • 人教版高中政治必修3弘扬中华民族精神说课稿

    人教版高中政治必修3弘扬中华民族精神说课稿

    3、评:以评促行。(6分钟)高中生的年龄特点决定了他们非常重视别人对自己的评价,渴望得到他人的肯定与鼓励。(所以我在班上组织一个活动:让同学们评选出班上“讲文明懂礼貌的文明之星”、“勤思考善创新的学习之星”(先让同学推举大家都认同的4位同学,然后对他们进行投票,投票结果将在下堂课上公布)以此活动来激发同学们用实际行动做民族精神的践行者和传播者。)4、唱:以情激行。(2分钟)在课程内容讲授结完毕后,组织全班同学跟着音乐高唱孙楠的《红旗飘飘》,生化情感,激发同学们的爱国情感。五、课堂拓展(请同学们各展才华:课后让同学们各自准备一个项目以体现民族精神。(项目形式是:或作文、书画;或剪纸、或歌曲小品)……让同学们用实际行动祝愿我们伟大的祖国更加繁荣昌盛!让我们的民族精神代代相传!)

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    人教版高中语文必修2《孔雀东南飞并序》说课稿2篇

    4、问题策略。引导学生提出问题、提出有价值的问题,是探究性学习的难点,也是课堂教学最有活力、最具创造力的亮点。我设计的课堂问题有:诗歌着力赞颂刘焦坚贞爱情和反抗精神,但他们许多地方却表现的非常顺从呢?焦母如此专横固执,为什么在焦刘悲剧发生后又要求合葬呢?这些由诗句生发的问题,会深深打动作学生的心灵,诱导学生去读诗,去背诗,去体味诗。5、手段方法。借助多媒体课件10个幻灯片、课文音频诵读资料、课文相关的文字资料,采用诵读法、讨论法、探究法等教学方法进行本课教学。6、板书设计:板书是教学内容的浓缩。根据教学重点和本诗特色,我的板书分预设和生成两块。预设板书设计有文章标题、情节结构、艺术特色三部分。文章标题孔雀东南飞情节结构被遣——誓别——抗婚——殉情——化鸟艺术手法①人物对话的个性化②铺陈排比的手法③起兴和尾声

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    人教版高中语文必修3《杜甫诗三首 秋兴八首》说课稿2篇

    师:“两开”是什么意思啊?注解里是怎么说的?第二次开,也就说他在这个地方已经待了两年了,这里是他回家的路途中,是不是?路途中他停留了两年时间。好的,你先请坐。你觉得残菊不能两开,在理解上好像存在一些误差。赵勇:因为菊花古往今来代表着对家乡的思念。师:菊花代表对家乡的思念?(下面学生齐笑)这种说法牵强了些,菊花在古代象征着高洁,梅兰竹菊是四君子嘛。赵勇:写这首诗时,他已经打算回故乡了,所以不应该写“残菊”,写“残菊”的话……师:事实上,他回不了故乡。好的,请坐。再想想,“残菊”意味着什么?破败。“丛菊”呢?茂盛。那这里说“两开他日泪”,“两开”是什么意思?开了两了次了,这说明他在这里已经待了两年了。那“他日泪”又是什么意思?赵勇:应该是他看到这里的菊花开得这么茂盛,就想到了故乡的菊花也是开的茂盛的时候。如果是“残菊”的话,那故乡的菊也会开得很残败。(下面学生齐笑)

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    人教版高中历史必修3破解生命起源之谜说课稿2篇

    过度:诚如牛顿所说 我之所以能够取得今天的成就有很大原因是站在巨人的肩膀之上设问3:为什么这个时代选择了达尔文来完成这一伟大的发现呢?(达尔文的个人努力)补充材料:(1831年起,他随“贝格尔号”考察舰进行环球考察5年。考察结束后,在整理考察资料和实物标本的基础上,经过长期的研究,于1859年出版了《物种起源》一书,确立了生物的进化论说明达尔文的个人努力:学习、考察、学习、不迷信权威、勇于挑战、不断探索的精神,饱览群书,挑战和假设建立在大量的阅读和观察的基础上,科学实证等等。可以说达尔文身上有那个时代的一个浓缩的特征,当然他还有点运气,不过,机遇永远是为那些有准备的人提供的。)探究:达尔文“进化论”的影响思路引领:科学理论发展的影响可以从哪些方面分析?(经济、科学理论本身、人文学科、社会影响(对宗教,社会),对其他国家的影响)设问:达尔文进化论对1859年及以后的社会带来了非常深远的影响。有哪些影响呢?①挑战封建神学的神创世,促进人类认识的飞跃

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    人教版高中生物必修2减数分裂和受精作用说课稿

    一 减数分裂高一生物减数分裂说课稿各位评委、老师:大家好,我今天说课的题目是高中生物必修2第二章第一节〈〈减数分裂与受精作用〉〉第一部分减数分裂第一课时精子形成过程。接下来我就从以下几个方面来说说这一节课。一、说教材1.教材地位和作用《减数分裂》这一部分内容不仅是第二章的重点内容,也是整本书的重点内容之一。它以必修一学过的细胞学知识、染色体知识、有丝分裂知识和初中生殖种类知识为基础。通过学习,使学生全面认识细胞分裂的种类、实质和意义,为后面学习遗传和变异,生物的进化奠定细胞学基础。2.教学目标(1)知识目标:掌握减数分裂的概念和精子的形成过程;理解减数分裂和受精作用的意义。(2)能力目标:通过观察减数分裂过程中染色体的行为变化,培养学生识图、绘图能力以及比较分析和归纳总结的能力。

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    人教版高中生物必修3第三章第三节《其他植物激素》说课稿

    二、应用生长调节剂的注意事项1、效果不稳定。2、使用时期。3、使用浓度和方法。4、使用生长调节剂仅是葡萄栽培管理的辅助手段,不能盲目孤立地依赖生长调节剂。生2:我们小组查的资料是关于小麦使用生长调节剂。小麦应用植物生长调节剂,可以调节植株的生长发育,具有控旺促壮、增强抗逆性、增加粒重、提高产量并有利于优质、早熟等多重效果。生3:我找了一篇生长调节剂对矮牵牛大型穴盘生产。师:上面三位同学利用课下的时间,在网上查的三段文字都相当的不错,大家可以从中学到一些书本上没有的知识,请大家结合刚刚三位同学的三段文字以及自己平时所积累的知识,讨论以下几个问题。师:你知道哪些农产品在生产过程中使用了植物生长调节剂?师:哪些水果在上市前有可能使用了乙烯利?师:生产过程中施用植物生长调节剂,会不会影响农产品的品质?师:如果你是水果销售员,面对半青不熟的水果,你认为应当使用乙烯利催熟吗?作为一个消费者,你又怎么看?

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