1、Module 5 A Lesson in a Lab第三课时一、教学目标 1. 知识与技能a. 重点词汇和短语 used to, in the area of, be proud of, be supposed to, facility, crucible, balance, tongs, react, stage, mixture, set upb. 重点句式The hotter the mixture, the quicker the reaction. P94Continue to heat the mixture until the water evaporates, leaving
2、the salt in the crucible. P94Using tongs to hold the test tube, he heated it over the Bunsen burner. P94Thats when things started to go wrong. P94. as the lecturers are people who have made real discoveries in their area of science. P49Im becoming more and more interested in physics. P492. 态度与方法Enab
3、le the students to describe an incident in a science class.3.情感态度与价值观Help the students learn how to describe an incident.Help the students learn how to write a description of an experiment according to the outline.二、Teaching important and difficult points 教学重点和难点Help the students discuss incidents t
4、hat have happened in their science classes.三、Teaching methods 教学方法Discussion and pair work.四、Teaching aids 教具准备A computer and a projector.五、Teaching procedures while others may find its dull, because they prefer art lessons. In our class, who enjoy study-ing science? And why?S1: I like studying scie
5、nce. I like maths best. When I work out a problem, I feel very happy.S2: I like chemistry. Its very interesting to see that you add one substance to another, and they react and change into a new substance. That is fantastic!T: Knowledge is power. Whatever subjects you enjoy learning, you should devo
6、te yourselves to them. Or you wont make any achievement. Now lets turn to page 49. Read the passage and answer this question: Why has Mark become more interested in science?Give the students some time to do this in pairs, and then check the answers.T: Are you ready to answer the question?Ss: Yeah!T:
7、 Why has Mark become more interested in science?S3: I think there are two reasons. One is that the science facilities are very good in the new school, with laboratories that have all the latest equipment. The other is that they have four chances each term to public science lectures, and the lecturer
8、s are people who have made real discoveries in their area of science. I think Mark is a lucky person. T: Yeah. Situations can change a person. In fact, we also have the same chance to learn some knowledge outside class. Channel 10 on CCTV offers a lot of lectures about science and art. Some are give
9、n by famous professors. One of my favorite programs is “百家讲坛”. If you often watch it, I believe youll benefit from it. Step Summary and HomeworkT: We have learned a lot about scientific experiments. Nowadays, it seems that most people prefer science, because they think science can bring financial be
10、nefits, while they do not pay much attention to morality, ethics and love. As a result, there are many disasters and wars in the world. So when we are learning science, we should also pay attention to morality, ethics and love. Todays homework is to preview PRONUNCIATION and EVERYDAY ENGLISH. OK, ti
11、me is up. So long, everyone.来源:学.科.网Ss: So long, teacher. 六、板书设计重点词汇：used to, in the area of, be proud of, be supposed to, facility, crucible, balance, tongs, react, stage, mixture, set up重点句式：The hotter the mixture, the quicker the reaction. P94Continue to heat the mixture until the water evaporates, leaving the salt in the crucible.来源:Zxxk.Com重点语法：used to七、教学反思：这节课的学习，不仅达到了生生互动的效果，也体现了师生互动的优势。整体来说，这是一节成功的课，因为 我做到了以学生为主体并创造了让每个学生都有机会证明自己“我行”的教学遵旨。
