1、株潭中学英语学科备课表（教案）年级 高一Language pointsUnit3 Computers日 期 2017.12.课 题课 型新授 主备人 黎辰 复备人授课人教 学目 标1.Grasp the key words(calculate, simplify, solve, explore and so on)、phrases(as a result of)and analysize the long difficult sentences2.Learn to use them correctly重 点 To use these language points correctly难 点 T
2、he usage of the key words and phrases器 材 Multimedia教学过程 学生活动 设计意图授课人标注Step 1Students read the vocabulary of Unit3 together.Step2:Language points1. I began as a calculating machine in France in l642 calculate v. to find the answer using numbers计算，估计，算出 e.g. Let me calculate the cost of the journey. 让
3、我计算一下旅途的费用。 The scientists calculated when the spacecraft would reach the moon.科学家推算出了宇宙飞船抵达月球的时间。 be calculated to do sth. 被计划成；打算做某事e.g. His remark was calculated to hurt Students read the vocabulary togetherStudents To get familiar with new wordsTo arouse students interest.her. 他的话是故意要伤害她的。拓展calc
4、ulable adj. 可计算的可估计的 calculated adj. 精心计划的calculation n. 计算；估计 calculator n. 计算器2. Although I was young I could simplify difficult sums.simplify vt. to make things easier使简化 e.g. Simplify the instructions so that children can understand them.The application forms have now been simplified. 3. I could
5、 be made to work as a “universal machine” to solve any difficult mathematical problem.solve vt. to work out the answer to a problem 解答，解决 e.g. The expert cannot solve this difficult problem.Talk to me about whatever is troubling you. Ill help you solve it.solve 后跟_或_作宾语。【拓展】 solution n. 解答，解决办法e.g.
6、Theres no simple solution to this problem4. As a result I totally changed my shape.as a result 结果；终于；因此as a result 可用于句首，可用于句末。e.g. He didnt work hard, as a result he failed the exam. 他学习不努力，结果考试不及格。He runs every day. _, he has lost weight.他每天跑步，结果他减肥了write correct wordsLearn language pointsTo teach
7、 new language pointsTo check students learning effect5. I have even been put into space rockets and sent to explore the Moon and Mars.explore v. to travel around an area to find out about it探索；探测；探究e.g. They explored the land to the south of the Murray river.Step 4: analysize the long difficult sent
8、ences1.I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 【分析】该句是一个由 and 连接的并列复合句。and 前的分句是一个简单句。and 后的分句的结构是：it took . before .。before 引导_从句。2. By the 1940s I had grown as large as a room, and I wondered if I would grow any l
9、arger. 【分析】这是一个由 and 连接的并列复合句。 and 前的分句是一个简单句。and 后的分句中，I wonder if.是一个常用句型，意为“我 想知道是否”，常用来委婉地提出疑问或请求，也可用 whether 代替 ifStep 4: ExerciseComplete the passage with the words below.Read the story below and then use the outline to create one of your own.Step 5 ：homeworkFinish exercise on page 36 of the workbookFinish the exerciseTo help students be familiar with language pointsTo consolidate what students have learnt in this class.板书 设计教学反思
