回答数
3
浏览数
11347
吻别似覆水
一.课题价格变动的影响二.授课型:新课程三.课时: 1课时四.教育目标:1 .知识目标我知道替代品、保健品的意思。了解价格波动对消费需求的影响。了解价格波动对生产的影响。2 .能力目标通过学习可以提高分析价格波动在经济生活中的影响分析事物的能力和参与经济生活的能力3情感态度、价值观和目标了解价值规律的作用,帮助学生以科学的态度应对价格波动。五.教育的重大难点1 .学习要点:价格波动对生活、生产的影响2 .学习难点:替代品、互补品相关商品价格对需求量的影响六.教学方法:学生探究与教师引导相结合七.教具多媒体课件八、教学过程:问题: 1、为什么不同的商品价格各不相同2、为什么在不同的时候购买同样的商品,价格往往会不同呢课程:通过上节课的学习,我知道商品的价格是由价值决定的,受供求关系的影响会不断波动。 价格变动后会产生什么影响呢? 带着这个问题,我们会提高这门课的学习。一.对生活的影响课堂活动1 :教师:大家都去买过东西,平时会遇到拖鞋10元,买的人很少的情况。 赛季结束后一双5元,买的人很多。 为什么呢1、一般是(价格变动的一般规律) ) )。当某种商品的价格下降时,人们会增加对它的购买; 当某种商品的价格上涨时,人们会减少对它的购买。(例)促销、打折抓住了人们这种消费心理。) )课堂活动2 :教师:(课前调查)现在的盐袋价格几个月前是多少学生1 :我问了店里,两个月前一袋盐是一元钱。 现在是1.5元。教师:由于价格上涨导致人们需求量减少,食盐价格上涨后,你家对盐的需求量有了怎样大的变化?学生2 )虽然盐的价格在上涨,但是我们家对盐的需求量似乎没有大的变动。教师:那么,如果你家一直想买液晶电视,价格最近涨幅很大,你家会怎么样学生3 )妈妈一定会推迟买,等价格下降后再买。2、不同商品的需求量对价格变动的反应度不同。即使生活必需品的价格上涨,人们的需求量也不会急剧下降[反映度小]的高级耐用品的价格会上升,人们的需求量会急剧下降。(反映程度大)课堂活动3 :教师:最近猪肉价格在上涨。 鸡肉的价格没有上涨。 你家餐桌上猪肉多还是鸡肉多? 为什么学生1 )当然鸡肉很多。 总之吃肉。 鸡肉很便宜。教师:如果你爸爸一直想买车,最近汽油价格暴涨,你爸爸会毫不犹豫地买车吗学生2 )不,如果汽油价格上涨,汽车的消费资金也会上升。教师总结:猪肉、鸡肉可以满足人们同样的需求,所以当猪肉价格上涨时,人们对鸡肉的需求量就会上升。汽车和汽油只有搭配才能发挥作用,所以当汽油价格上涨时,人们对汽车的需求就会减少。3、价格波动对相关商品需求的影响(一)替代品—-种类商品功能相同或者相似,能够满足消费者的同一需要。假设a、b互为替代品,当a商品价格上升时,人们对b商品的需求增加;当a商品的价格下降时,人们对b商品的需求减少。教师:生活中有很多互相替代的商品。 谁能列举几个?学生:大米和面、汽车和火车、火柴和打火机、煤气灶和电磁炉等)2)保健品—-只有把几种商品组合起来,才能满足人们的某种需求。假设A、B为保健品,A商品价格上涨时,人们会减少对B商品的需求;A商品价格下降时,人们会增加对B商品的需求。教师:谁能列举出那些商品是保健品?学生:煤气炉、打印机和墨盒、乒乓球和乒乓球照片等总之,消费者对商品的需求受到商品价格波动的影响,这种影响不仅与商品的类型有关,还与相关商品的价格波动有关。二.对生产的影响课堂活动4 :10年前,手机这个“新生事物”价格昂贵,A企业看到其巨大的利润就进入了手机市场。但近两年来,市场上各种手机泛滥,手机价格急剧下降,A企业开始减少手机生产。教师: A企业为什么要减少手机生产学生:由于手机价格下降,A企业利润减少,所以缩小了规模,减少了手机的生产。教师:对于手机价格的下降,A企业除了减少手机生产规模外,还有什么办法?学生1 )在同等条件下,降低自己手机的价格,但不能降低成本。学生2 ) A企业可以丰富手机功能,增加手机互联网、视频等功能,吸引消费者。教师:上节课我学过了,请问在什么情况下销售商品才有降价空间,在市场上有优势吗学生:如果商品的个体劳动时间低于社会必要劳动时间,商品有足够的降价空间。教师:也就是说,A企业生产手机的单个劳动生产率提高了,就有降价的空间,可以获得很大的利润。1、调节生产规模如果某种商品供应过多,这种商品的价格就会下降,生产者的利润就会减少,生产者就会缩小规模,减少产量,反之亦然。填平: ——价格上涨——利润增加——扩大生产供给过多——价格下跌3354利润减少3354生产缩小2、提高劳动生产率只有提高单个劳动生产率,缩短单个劳动时间,才能为自己的产品提供充分的降价空间,在竞争中处于有利地位。3、督促企业生产者生产适销对路的高质量产品消费者在购买商品时,总是选择质量好的和其他企业不能生产的,哪个生产者能满足消费者的需要,就能获得更多的利润。总之,作为经营者,必须记住人无我有、人有我、人有我、人有我、人有我课程总结:通过这门课的学习,我发现供需不仅影响了价格,价格也影响了供需。 也就是说,价格影响了人们的生活和生产。 希望学生们能运用所学知识分析日常生活的经济现象,指导我们的生活。九、板书设计:一.对人们生活的影响1 .价格对需求的一般规律(1) .价格上涨会减少人们的需求量)2) .价格下降,人们的需求量就会增加。2 .不同商品的需求量对价格变动的反应程度不同(1) .生活必需品反应度小)2) .高级耐用品反应度大3 .价格波动对相关商品需求的影响(1) .价格上涨时,对其替代品的需求增加,反之则减少。)2) .当价格上涨时,其互补剂的需求减少,反而增加。二.对生产经营的影响1 .调节生产规模2 .提高劳动生产率3 .生产适合市场的高质量产品十.教育反思(略)。自考成考有疑问、不知道自考成考考点内容、不清楚当地自考成考政策,点击底部咨询官网老师,免费领取复习资料:
酷字过一生
2020下高中英语教师资格证面试试题及答案【1月9日下午】
【来源于网络】
高中英语 词汇
一、考题回顾
二、考题解析
【教案】
Earthquakes
Teaching aims
Students can learn the meaning and usage of some phrases including “at an end”, “in ruins” and “cut across”.
Students will be able to infer the meaning of the target phrases according to the context.
Students will learn to use these phrases in their oral practice.
Students will cherish their lives and their families and also learn how to protect themselves when earthquakes happen.
Key and difficult points
Key point
To grasp the meaning and usage of phrases including “at an end”, “in ruins” and “cut across” and learn how to use them while speaking.
Difficult point
To cherish their lives and families and learns the ways of protecting themselves when earthquakes happen.
Teaching procedures
Step 1: Warming-up
1. Greetings.
2. Sing a song called Heal the World and ask students how they feel. The song goes like this:
Heal the world Make it a better place
For you and for me and the entire human race
There are people dying
If you care enough for the living
Make a better place for you and for me
Ask students to answer the question. They may say they are in sorrow. Then tell them that this song is composed by Michael Jackson to call for life cherish and they will have a deep understanding of this song after today’s lesson. Then lead into the topic.
Step 2: Presentation
1. Ask students to read through the passage and get the main idea of the passage.
2. Then read the passage for them and ask them to find out some new phrases. Invite one to write down on the blackboard including “at an end”, “cut across” and “in ruins”.
3. Ask students to guess the meanings of those phrases according to the context. Then explain them. For example, “cut across” meaning travel across or pass over. In the passage, we can see that a huge crack pass over houses, roads and canals. While for “in ruins”, it means damage according to the word “terrible”.
4. Emphasize that “at the end” and “in ruins” are prepositional phrases while “cut across” is verb phrase and ask them to pay attention to the function of them in sentences.
Step 3: Practice
1. Show some pictures and ask students to make sentences using the phrases we’ve learned to describe them. Some students will be invited to show their sentences.
2. Show the documentary of the Wenchuan Earthquake and ask students to describe what happened in the video using the phrases we’ve learned in the passage in groups of 4 in 5 minutes. Then, ask someone to share their answers. They may make sentences like “The severe shake of the mountains caused a huge crack cutting across the city”, “The village was in ruins after the earthquake”, etc. Then give positive feedback
Step 4: Production
Invite students to be a journalist at that time when the earthquake was happening and report what was happening. They may refer to the passage and take advantage of those phrases. And they will work in groups of 4 for 7 minutes. Then ask 2 representatives to deliver the report in front of the class. They may give a real-time report of how the earthquake happened and what the rescuers are doing.
Step 5: Summary and Homework
Summary: invite a student to be an assistant teacher and summarize today’s lesson. Then ask students to cherish their lives and love their families since life is fragile.
Homework: ask students to search for ways of protecting themselves when earthquakes happen.
Blackboard design
Teaching reflection
【答辩题目解析】
1.如果你上课提问,没有学生回答,你怎么办?
1. What should you do if no one answers your question in your class?
【参考答案】
上课提问没有学生回答是一件很正常的事情。原因可能是学生比较害羞、或者我的引导方式有误、或者是我的课堂氛围不够活泼,学生没有兴趣所致。我将会从以下几个方面进行调整:
首先,如果是由于学生比较害羞,不敢回答问题,我将会不断地在言语上鼓励他进行回答,适当的时候给予奖励。
其次,如果是因为我的引导方式有误,我将会调整我的询问方式,例如,改变“是不是”类的问题为“为什么这样”、“你们是如何想的”、“你有什么看法吗”等方式来进行提问,采用启发式教学的模式。
最后,如果是由于我的课堂氛围太过枯燥,学生不感兴趣,我将会设计不同的活动形式,以及加入竞争机制,来充分调动学生的积极性和主观能动性。比如我在这节课中让学生以记者实时报道的形式来学习词汇短语,这样可以提高学生的兴趣。
通过以上措施,我相信学生会逐渐乐于回答我的问题。
【Suggested version】
It is normal for students not to answer questions in class. The reason may be that the students are shy, I did not give guidance properly, or my class atmosphere is not lively enough, so the students are not interested. I will make adjustments from the following aspects:
First of all, if the student is shy and dare not answer questions, I will encourage him to answer verbally, and reward him when appropriate.
Secondly, if it is because I did not give guidance properly, I will the way I ask questions. For example, I can change the “is it right” type of question to “why in this case”, “how do you think”, or “do you have any other opinions”. In this way, heuristic teaching mode is utilized.
Finally, if it is because the class atmosphere is too boring and students are not interested, I will design different activities and make competition to fully mobilize students’ enthusiasm. For example, in this class, I let students learn phrases with real-time reports by journalists, which can increase students’ interest.
With the above measures, I believe students will love to answer my questions gradually.
2.刚才的词汇课你用了什么操练的方法?
2. What kind of approach did you use in the course of vocabulary just now?
【参考答案】
在本节词汇课中,我采取了由机械型练习到意义型练习的方法,让学生逐步掌握词汇的音形意。
首先,我让学生运用所学词汇造句来描述图片,进行浅层次的练习,掌握词汇的基本含义及使用。
其次,我让学生观看汶川大地震的视频,讲述所发生的事件。他们可以参考文章及短语的表达,进行深层次的词汇练习。在这个环节,学生可以通过口语的形式加深印象,进一步掌握这些词汇短语的用法。
【Suggested version】
In this vocabulary class, I adopted the practicing methods from mechanical exercises to meaningful ones, so that students can gradually master the sound, form and meaning of vocabulary.
First of all, I let students use the vocabulary they have learned to make sentences to describe pictures to perform easy exercises and master the basic meaning and usage of vocabulary.
Secondly, I asked students to watch a video of the Wenchuan Earthquake and tell the story of what happened. They can refer to the expressions and phrases in the passage for in-depth exercises. In this session, students can deepen their impressions on the vocabulary through oral English practice and further master their usage of these phrases.
一把血腥刀
2020下高中英语教师资格证面试试题及答案【1月9日上午】
【来源于网络】
高中英语 词汇
一、考题回顾
二、考题解析
【教案】
A Couch Potato
Teaching aims
Students will be able to comprehend the passage and list the main character’s daily activity using timeline.
Students can be able to master the pronunciation, spelling, meaning and usage of the three underlined words.
Students will be able to use the words in their daily communications.
Students will be able to cultivate the awareness of having a healthy lifestyle.
Key and difficult points
Key point
To understand the passage and master the underlined words.
Difficult point
To apply the words in daily use accurately and learn to improve their lifestyle.
Teaching procedures
Step 1: Warming-up
1. Greetings.
2. Have students describe what their perfect day will be like and what they will do. Invite some volunteers to share their perfect days. Have others decide whether the lifestyles are healthy. Tell students Brian is telling us about his perfect day as a couch potato. Lead into the topic and ask them to guess what a couch potato is according to the context.
Step 2: Presentation
1. Have students read the article quickly and share their understanding of couch potato (a person who takes little exercise and watches a lot of television).
2. Read the passage again and complete the timeline on the screen in 5mins. Check the answers together.
3. Have students guess the meaning of the three underlined words. The teacher makes a summary and adds more information about these words.
a. “Immediate” means at once or soon, and its adverb is “immediately”.
b. “downstairs” means to the floor lower than the one you are on, and its antonym is “upstairs”.
c. “Living room” means a room in a house where people sit together and watch television. Besides, in dining room, people have meals, and in bathroom, people take a shower.
Step 3: Practice
Complete the sentences with the correct form of the words in the box. Encourage students to share their answers and have other students to review them.
1. Our troops immediately returned the fire.
2. Wait downstairs in the hall.
3. You have my room and I'll bed down in the living room.
4. He carried the plate through to the dining room.
5. Our immediate concern is to help the families of those who died.
Step 4: Production
Tell students that Brian is determined to a have healthy lifestyle, and invite them to design a timetable for him. 5 minutes are given for discussion. They are encouraged to use the vocabulary learned as much as possible. Then invite some groups to share.
Step 5: Summary and Homework
Summary: wrap up today’s lesson and remind them to exercise regularly, eat healthily, reduce stress and drink plenty of water.
Homework: ask students to observe their mother’s or father’s lifestyles. Describe them to group members next class and share their opinions on how to improve them.
Blackboard design
Teaching reflection
【答辩题目解析】
1.请做一个简单的自我介绍。
1. Please introduce yourself briefly.
【参考答案】
各位老师好,我来自XX。我在2019年完成了XX学院的文学学士学位,在学校主修英语翻译。大学期间,我从事过兼职英语教学,曾经在培训机构当英语教师,也在农村学校做过支教教师。学生们非常喜欢我的课,这激发了我对教学工作的热爱,也使我立志成为一名老师。
我喜欢在闲暇时间看书,喜欢读各种各样的书,包括教育、文学、医学等。我最喜欢的书是罗恩·克拉克写的《罗恩老师的奇迹教育》。这本书用各种真实的教学实例来说明教师应该对学生有很高的期望,从而使学生取得巨大的进步。这本书在我的兼职教学经历中给了我很大的启发,对我今后的教学也有一定的指导意义。
在我的业余时间,我也喜欢做一些运动,如慢跑,瑜伽,和我的朋友打羽毛球。
我的教育背景和工作经验让我具备了作为一名教师的基本条件。我期待着探索新的领域,提高自己的技能。
【Suggested version】
Hi, I am from XX. I completed my Bachelor of Arts degree from XX College, in 2019. I majored in English translation. During college, I engaged in part-time English teaching, being an English teacher at a training institution and a volunteer teacher at a rural school. The students like my classes very much, which stimulates my love for education and make me aspire to be an educator.
I like reading during my leisure time. I like reading different kinds of books, covering education, literature, medicine, etc. My favorite book is The End of Molasses Classes authored by Ron Clark. This book is very attractive with various authentic teaching examples to illustrate that teachers should have high expectations of students, thereby students can make astonishing progress. This book has inspired me a lot during my teaching part-time experience, and will guide me in teaching in the future.
In my spare time, I also like doing some sports, such as jogging, yoga, and playing badminton with my friends.
My qualifications and work experience make me a suitable candidate to be a teacher. I am looking forward to exploring new dimensions for the further development of my skills.
2.谈谈怎么激发学生学习英语的动机?
2. Do you have any ways to motivate students to learn English?
【参考答案】
作为一名老师,最艰巨的任务之一就是用正确的方式激励学生。我想和大家分享我的想法。
首先,激发学生内在动机的一种有效方式是让课堂交际性更强。小组活动和翻转课堂都是常用的增强课程交际性的好方法。
第二,让课堂变得有趣是提高内在动机水平的可靠途径。我们可以尝试以下策略,比如学生们喜欢电影、杂志和流行音乐,我们可以把流行文化引入课堂,利用它们作为听力、阅读材料或进行词汇学习;或者在课堂上和学生玩游戏,游戏是教授词汇和使用语法结构的非常有效的方法。
除此之外,给予及时的反馈很重要,比如恭维和鼓励,以及批评。教师也不一定是反馈的唯一来源,我们可以鼓励同伴反馈和自我评价。
当我们成功地激发了学生的内在学习动机时,即使他们离开了校园,也能帮助他们获得成功。
【Suggested version】
One of the toughest tasks a teacher can have is to motivate students in the right way. I'd like to share my ideas.
Firstly, one way to encourage students’ intrinsic motivation is to make class communicative. Group activities and a flipped class are both great ways to attain the goal.
Secondly, making class fun is a surefire way to raise intrinsic motivation levels. Here are some strategies we can try: first is to invite pop culture into class, since students love movies, magazines and pop music. We could use them in class for listening activities, reading activities or to learn new vocabulary. The second way is to play games with students. They’re highly effective ways to teach vocabulary and practise grammatical structures.
What’s more, it’s important to give positive feedback, like compliments and encouragement, as well as criticism. Teachers don’t have to be the only source of feedback for students. We can encourage peer feedback and self-evaluation.
After teachers successfully inspire the motivation of students, we set them up for success even after they leave classrooms.
优质教师资格问答知识库