首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
根据提供的信息和语言素材设计教学方案,用英文作答。 设计任务:请阅读下面学生信息和语言素材,设计一个25分钟的阅读训练活动。 教案没有固定格式.但须包...
根据提供的信息和语言素材设计教学方案,用英文作答。 设计任务:请阅读下面学生信息和语言素材,设计一个25分钟的阅读训练活动。 教案没有固定格式.但须包...
admin
2020-12-24
43
问题
根据提供的信息和语言素材设计教学方案,用英文作答。
设计任务:请阅读下面学生信息和语言素材,设计一个25分钟的阅读训练活动。
教案没有固定格式.但须包含下列要点:
teaching objectives
teaching contents
key and difficult points
major steps and time allocation
activities and justifications
教学时间:25分钟
学生概况:某城镇普通中学高中一年级学生,班级人数40人。多数学生已经达到《普通高中英语课程标准(实验)》五级水平。学生课堂参与积极性一般。
语言素材:
Franklin's Famous Kite Experiment
In the eighteenth century, Benjamin Franklin conducted a number of experiments in which he showed what electricity is. Here is how he described one of his experiments.
In June 1752, I wanted to show that lightning and electricity are the same. Having realized that I could use a kite to attract lightning, I decided to do an experiment. I built a strong kite and waited for bad weather. When the first thunderstorm came, I took my condenser to a shed in the fields where I could do my experiment. My son helped me fly the kite.
The kite flew high in the rainy sky, but nothing happened. I was beginning to think that the experiment would not work. Just then, I saw some of the hairs on the string stand up. The string was getting charged!I brought my finger close to the key and felt a light but very clear electric shock. Others followed even before the whole string was wet, and I was able to collect and store a great deal of electricity in the condenser. This experiment proves that lightning and electricity are the same.
To do the experiment you need four things, a kite, a key, some really bad weather and a condenser, to store electricity. Most kites are made of paper, but a kite made of silk will not tear so soon in weather with rain and strong winds. Build the flame of the kite by making a small cross of two pieces of light wood. The pieces should be just long enough to reach the corners of the handkerchief. Tie the corners of the handkerchief to the points of the cross, and you will have a nice strong kite. Add a tail to the frame and tie a long string to the cross so you can control the kite.
The next three steps are very important. First, fix a very sharp piece of metal, pointing a foot or more above the frame to the top of the longer stick of the cross. Second, fasten a key to the end of the long string. Third, tie a silk ribbon to the string, just above the key. This ribbon, which must not get wet, will protect you from the electricity.
Fly the kite when a thunderstorm appears to be coming on. Stand inside a door, or under some cover, so that the silk ribbon does not get wet. Take care that the string does not touch the wall or the door. When a thundercloud comes over the kite, the sharp piece of metal will pull the electricity from the cloud. The kite and the string will become charged. When the kite and the string are wet from the rain, they will conduct the electricity very well. You can collect and store the electricity in the condenser and use it for other experiments.
选项
答案
解析
Class type:Reading class Teaching Contents:Franklin’s Famous Kite Experiment Teaching Objectives: (1)Knowledge objective Students can master the following words, phrases and the sentence patterns. ①Important words: conduct, charge, shock, prove, tear, fasten, explain, appear ②Important phrases: do an experiment, a great deal, tie ... tostop ... from ... ③Important sentence patterns: Having realized that I could useI decided to do an experiment. (2) Ability objective Students can improve their reading ability through reading activities. (3) Emotional objectives ① After learning the passage, students are expected to know about some famous scientists and their inventions and train students' qualities of science. ② Students will have a serious attitude towards science. Teaching Key Points: (1) tearn the words and phrases listed above. (2) enable students to improve their reading ability. Teaching Difficult Points: (1) How to understand the following sentence correctly. Having realized that I could use a kite to attract lightning, I decided to do an experiment. (2) How to help students understand the passage better. Major Steps: Step 1 Pre-reading (3 minutes) T: Today we come to the reading. It's about Franklin's kite experiment. As we all know, Benjamin Franklin is a famous politician. But today we will read a passage about him as a scientist. We should learn about his serious attitude towards science. Let's see how Franklin made his famous electricity experiment by flying a kite. T: Do you have the experiences of flying a kite? Have you ever made a kite by yourself?. Why do you often go out to play kites? Students share their own ideas with each other. (Justification: Activate students' background knowledge, and help the teacher introduce the theme of the text.) Step 2 While-reading (14 minutes) (1) Fast reading (4 minutes) Ask the students to read the passage quickly and match the paragraphs with the main ideas (on the screen). Show the following on the screen: Paragraph 1The Tip of doing the experiment Paragraphs 2-3Introduction to Franklin's experiment Paragraphs 4-6The process of the experiment Students browse the text quickly to get the general idea. (Justification: Train students' ability of skimming for the main idea.) (2) Careful reading (10 minutes) ①Ask students to read the text carefully to find relevant information: A. List all the materials that are needed to make a kite. B. List what are needed to do the same kite experiment as Franklin did. C. Get students to read the text and then decide whether the following statements are true (T) or false (F). a. In 1752, scientists already knew what electricity is. () b. Franklin was helped by a friend to do the experiment. () c. Franklin made the kite of silk because wet silk does not conduct electricity. () d. A condenser was used in the experiment to store electricity. () e. The key tied to the string was put into the door to stop the kite from flying away. () Students finish the reading task and report to the whole class. (Justification: Train students' ability of scanning for detailed information.) ② Use the multimedia to present Franklin's experiment. Students are asked to fill out the form about Science Report. Title: Experimenter's name Justification: Procedure: Results: Conclusion: (Justification: Teach students how to write a science report.) Step 3 Post-reading (8 minutes) Present some questions: ①Why is the kite made of silk better than the one made of paper? ②Do you think Franklin's experiment was dangerous? And why? ③ What do you learn from this experiment? Students are asked to think about the questions, discuss with classmates and report to the whole class. (Justification: Help students understand the text better and offer them opportunities to communicate with their classmates.)
转载请注明原文地址:https://ti.zuoweng.com/ti/huT8KKKQ
相关试题推荐
在中学阶段有多种形式的考试,如检测学生是否达到毕业水平的学业水平考试,普通高等学校招生的升学考试.大学自主招生考试.以及物理竞赛考试等。下列考试属于目标参...
案例: 李老师在初中物理“运动与静止”一课的教学中,讲述了运动、静止和参照物的概念后展示了一幅同学在操场跑步的图片。引导学生进行讨论。 李老师:同...
阅读材料.根据要求完成下列任务。 材料一《义务教育物理课程标准(2011年版)》关于“密度”的内容标准为:“通过实验,理解密度.会测量固体和液体的密...
“从生活走向物理,从物理走向社会”,是《义务教育物理课程标准(2011年版)》的基本理论之一结合初中物理教学实例简述倡导“从生活走向物理从物理走向社会”的意义。
案例: 某教师为了了解学生对浮力、杠杆以及杠杆平衡条件等知识的掌握情况,设计了若干检测题.其中某题及部分学生的解答过程如下: 题目:图示为一种能自...
阅读材料.根据要求完成教学设计。 材料一《义务教育物理课程标准(2011年版)》关于“磁场方向”的内容要求为:“通过实验认识磁场”。 材料二某版本...
筒述题目难度的含义.结合中学物理教学说明控制题目难度的意义。
以学生学习“电流”概念为例。简述前概念对中学物理教学有利与不利的影响。
案例: 某教师为了解学生对电功率等知识的掌握情况,设计了若干检测题,某学生对其中一题的解答过程如下: 题目:图示为一种电饭锅的电路图,开关S1和S...
“提倡教学方式多样化,注重科学探究”是《义务教育物理课程标准(2011年版)》的基本理念之一。结合初中物理教学实际,简述“注重科学探究”的意义。
随机试题
工程成本应当包括()所发生的,与执行合同有关的直接费用和间接费用。 A.从工程
教育规划 康先生的儿子今年10岁,他打算8年后送儿子去英国读4年大学。已知
根据《银行业监督管理法》有关规定,银监会有权查询涉嫌违法账户和冻结涉嫌转移或者隐
收益率曲线最为常见的形态是( )。
本案例中求助者咨询的问题最可能属于( )。单选
病人身热,筋脉拘急,胸脘痞闷,渴不欲饮,小便短赤,苔黄腻,脉滑数,治宜选用A.葛根汤B.羌活胜湿汤C.瓜蒌桂枝汤D.三仁汤
某镇卫生院3名医务人员违反《献血法》规定,将不符合国家规定标准的血液用于患者。由于患者家属及时发现,经治医生采取果断措施,幸好未给受血者健康造成损害。根据...
下面城市中无权制定地方性法规或地方政府规章的是()。A:北京市B:济南市C:深圳市D:某不设区的市
购买住房时首期付款额占所购住房总价的比率称为()。A:贷款价值比率B:首付比率C:贷款利率D:偿还利率
以下哪一个不是施工监控量测应遵守的原则()。A.可靠性原则B.仪器先进性原则C.多层次监测原则D.方便实用原则