知识与技能目标:理解体积的含义并认识常用的体积单位:立方厘米、立方分米、立方米;初步了解体积单位与长度单位、面积单位的区别与联系。
过程与方法目标:学生能够通过探索体积单位的学习过程,发展解决问题的策略,积累教学活动经验,发展数学思考。
情感态度与价值观目标:学生能进一步体验数学与生活的紧密联系,在学习过程中,体验获得成功的乐趣。
(3)导入环节的设计
利用多媒体播放乌鸦喝水的定格动画。动画播放完毕后,引导学生思考:乌鸦是怎么喝到水的?为什么把石头放进瓶子里,瓶子里的水就升上来呢?
预设:因为石头占据了水的空间,所以把水挤上来了。
设计意图:采用多媒体播放动画的方法激发学生的学习兴趣,引起学生的有意注意。通过教师的问题引导将所要学习的数学问题进一步具体化、形象化。使学生感受到数学与生活的紧密联系,同时也激发学生爱观察思考的热情。
28、请认真阅读下述材料,并按要求作答
英语教学设计参考答案
(1)
Key points:
Words: The meaning and thepronunciation of the words such as “light, heavy, big, small...”.
Target language: “It’sheavy/small/big and light...”.
Difficult Points:
How to give suggestions whenshopping and describe things’ feature by using the correct sentence structure “It is…”.
(2)
Knowledge aims:
Students can understand the meaningof new words about describing objects like “light, heavy, big, small...”.
Students can master the sentencestructure: “It’s heavy/small/big and light...”.
Ability aims:
Students can use the sentencestructure by listening and reading some easy sentences.
Students can describe things’ feature and give some advice.
Emotional aims:
Students would love to know moreabout the features of many things in daily life.
Students will be more confident whencommunicating with others in English.
(3)Warming up and Lead-in
Greet students as usual and play asong about travelling. Ask them some questions like if you want to travel, whatluggage should you bring? And lead students to answer the question and lead inthe topic.
(设计意图:通过播放歌曲和提出问题可以吸引学生的兴趣和注意力,发散思维并很自然过渡到本节课所学话题)
Presentation
Show some clips to teach “light, heavy, small, big...”; Show some real objects like cup and lead students to describe it:It’s heavy... It’s light...
Then ask students to read the wordsand sentences one by one after the teacher in different ways.
(设计意图:通过不同的方式呈现单词和句型,增加单词教学的趣味性,让学生更容易接受和掌握;利用实物呈现句型,活动的衔接性较好。)
Practice
Activity 1 High and Low voice
Lead students to read the sentences:It’s heavy... It’s light... on the blackboard. When teacher reads sentences in a lowvoice, students should read in a loud voice and vice versa.
Activity 2 Do an antonym match
heavy big
small light
Then work in pairs to role play thedialogue.
(设计意图:采用游戏的方式练习句型能够增强句型学习的趣味性,寓教于乐,增强单词的识记效果;通过连线的方式,不仅能够巩固句型还能锻炼学生的反应能力,也能锻炼学生的听力。)
Production
Let students make a dialogue byusing some words about describing objects and sentence patterns in groups oftwo: It’s... and choosesome groups as representatives to give a performance and teacher gives somepositive comments.
(设计意图:通过小组活动的方式培养学生的团队合作能力和团队意识,让学生将所学知识运用到日常生活中去,符合新课标培养学生的综合语言运用能力的标准。)
29请认真阅读下述材料,并按要求作答
请根据上述材料完成下列任务:
(1)简要分析歌曲的特点。(10分)
(2)如指导低年段小学生学唱本歌曲,试拟定教学目标,(10分)
(3)依据拟定的教学目标,结合歌曲设计节奏教学环节并说明理由。(20分)
【参考答案】教学设计音乐: