2-1 Motherboard Installation Guide教案单元设计.doc

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1、教学环节及时间分配教学过程（教学内容）组织教学2min1. 检查胸卡佩带情况；2. 清点学生人数，填写教学日志。复习提问13min1抽查俩双学生上节课英语对话，点评及登记成绩；2抽查两个学生上节课新词汇，点评及登记成绩。授 新45min一、 英语对话主题：Buy a New Computer (二)Introduce IT Production（介绍IT产品）教学步骤：1. 导入对话职业场景2. 讲解新知识点3. 带读对话一遍4. 学生俩俩练习对话5. 检查学生对话二、 课文题目：Motherboard Installation Guide(主板安装指导)（一）新词汇1chassis si n

2、. 机箱；底板 形状相近的词：classis klsi2base beis n.底部；基地；基地 比较：basic (Visual Basic) 10basicallybeisikli adj.基本上3mounting hole 安放孔 maunti hul4attach tt v.附加；配属 attachment ttmnt n. 附件; 附加装置 形状相近的词：attack tk5at the same time 同时 Eg: yesterday we came back school at the same time6preventfrom阻止, 妨碍 Eg: Anti-virus so

3、ftware can prevent your computer from computer viruses7short circuits 短路 :t s:kit8stud std n.柱头螺栓9spacer speis n.间隔条space speis n. 空间; 间隔11be unable to do sth.不能做什么 be able to do sth. 能做什么 Eg: We are able to use the new computer.12line up 整队,列起13screw skru: n.螺丝钉14insert insit vt.插入；嵌入15slide slaid

4、v. (使)滑动16position pzin n. 位置；职位；立场 v. 安置；决定的位置17align with与.成一行 lain18check tek v. 检查；核对19make sure 确定 u20putback 放回原处 Eg：In library, after reading, we should put the books back21power off 关闭电源 相义词：turn off22unplug nplg n. 拔去(插头等) plug plg n. 插上; 塞 PnP = Plug and Play 即插即用23AC power cord 交流电源线(Alte

5、rnating Current交流电)24peripheral prifrl n. 外围设备25component kmpunnt n. 部件（二）难句分析1.Most Computer chassis have a base with many mounting holes to allow the motherboard to be securely attached , and at the some time , prevent the system from short circuits. 生词:allow sb to do sth 允许某人做某事 Eg: In class, I d

6、ont allow you to sleep, listen music ect.securely sikjuli adv. 安全地; 安心地 secure sikju adj. 安全的, 可靠的 v. 保护 security sikjuriti n. 安全2.There are two ways to attach the motherboard to the chassis base: with studs, or with spacers.句型: there areEg: In the Mid-autumn Day, there are many moon cakes and fruit

7、s in my home3.Basically, the best way to attach the board is with studs. Only if you are unable to do this should you attach the board with spacers.难点-倒装句: Only if you are unable to do this should you attach the board with spacers课堂练习20min1. 连线题：请用连线将左边的英语术语与右边其相应的中文意思相连。(1) insert(2) check(3) chass

8、is(4) circuit(5) motherboard(6) power(7) unplug(8) peripheral(9) studs(10) component拔掉机箱；底板电源部件插入检查柱头螺栓主板电路外围设备2. 填空题：请在下面专业术语的后面填上其正确的中文意思。(1) rear panel(2) shorted circuits(3) at the same time(4) line up(5) chassis base(6) align with(7) make sure(8) preventfrom(9) be able to do(10) power off 3问答题：

9、请从文章中找出下列问题的答案。(1)Which ways to attach the motherboard to the chassis base? And which one is best?(2)Why to power off the system before adding or remove the peripherals or component?(3)Which side does the motherboards I/O device face?(4)How to prevent the motherboard from shorting circuit when you install motherboard?复习提问5min1. 抽查一对学生的英语对话。2. 抽查两个学生朗读新词汇。3. 回顾课文学习的重点。4. 布置下一次课的学习内容。