九年级物理教案：压强　　教学目标：　　一、知识与技能　　1、知道压力的概念、压力的方向、压力与重力的区别与联系。　　2、理解压强的概念，能区分压力和压强。　　3、会应用压强知识解释简单的现象和...

学习目标 1、理解反比例函数的概念，会求比例系数。2、感受反比例函数是刻画世界数量关系的一种有效模型，3、能够列出实际问题中的反比例函数关系.学习重点: 1. 理解反比例函数的概念。 ...

初中九年级下册数学教学计划5篇关于初中九年级下册数学教学计划范本【一】一、本学期教学现状分析本学期是最关键的一个学期，是数学进行复习决定学生命运的一个学期，在这一学期中，我们要做到复习面向全体...

The Grandson Festival is the celebration of the New Year in Thailand. Rather than a single day, T...

56. Jack happened to see the whole accident with his own eyes. (对划线局部提问)______ ______ to Jack?【参考...

D .Answer the question (根据短文内容答复以下问题〕Every girl dreams and Lisa is no exception. She has read doz...

During my growth, my parents always told me the importance of family and faith over material poss...

During my growth, my parents always told me the importance of family and faith over material poss...

Choose the words or expressions and complete the passage(选择最恰当的单词或词语完成短文〕I went to a group activi...

Have you ever camped on the roof of a high building, dressed up like a beggar, or put on masks to...

1. A doctor was called in to examine the king.2. Neither medicine nor rest can help him.3. Althou...

1. Most of us learn English by reading t _________ at school.2. Our teacher often asks us to make...

1. New words: To remember the words in this unit.2. Useful expressions: To remember the useful ex...

1、知识目标 初步认识电压，知道电压的作用，电源是提供电压的装置知道电压的单位,能对电压的不同单位进行换算。2、能力目标 记住干电池、家庭电路及人体平安电压的电压值。知道电压表的用途及符...

1. 能够熟练用 “ make + sb +do sth〞 和 “ make + sb +adj〞结构谈论事物对人的影响。2. 能够正确选择“ make + sb +do sth〞和“ make...

1. We couldn't a a new bike because we were very poor at that time.2. It is h to your...

1．以下说法中与事实最为符合的是 A．电冰箱正常使用时，通过的电流约为 1A B．对人体安全的电压是 36VC．家庭常用节能灯正常工作时的电流约为 0.5A D．家用电扇的额定功率约为 500...

鲁教版（五四制）九年级数学上册期末复习—第二章2.4 解直角三角形 测试题

1. Zhang Heng is one of the greatest __________ (invent) of ancient China.2. Are there any new ...

北师大版九年级数学下册第一章-第三章复习综合测试题(无答案）