4第四课时
Liu Xing’s family。This is Liu Xing.。This is Liu Xing’s .。掌握实数与向量积的定义。理解实数与向量积的几何意义。掌握实数与向量的积的运算律。理解两个向量共线的条件。能够运用两向量共线条件判定两向量是否平行. 教学重点。实数与向。
4第四课时Tag内容描述:<p>1、My Family,Part B Lets learn,2013年新版PEP人教版小学三年级英语下册,Liu Xings family,This is Liu Xing.,This is Liu Xings .,sister,brother,mother,father,姐;妹,兄;弟,爷爷;外公,This is Liu Xings .,grandmother,grandfather,口语:grandma,口语:grandpa,奶奶;外婆,第一关:Meet my family,grandfather,(grandpa),grandmother,(grandma),grand,祖辈,Whats missing?(哪个不见了),sister,brother,grandpa,father,grandma,mother,grandfather,grandmother,Whats missing?(哪个不见了),sister,brother,grandpa,father,grandma,mother。</p><p>2、第四课时向量的数乘(一) 教学目标: 掌握实数与向量积的定义,理解实数与向量积的几何意义,掌握实数与向量的积的运算律,理解两个向量共线的条件,能够运用两向量共线条件判定两向量是否平行. 教学重点: 实数与向。</p><p>3、Unit 4 What can you do? B Lets talk,上佳市小学 文 静,What can you /he /she do? I /He /She can ,Can you ?,Yes, I can.,Can you ?,No, I cant.,play the violin,play baseball,ride a horse,A: Can you ? B: Yes, I。</p><p>4、第四课时 Teaching Aims 1 能够听 说 读 写动词词组 bought presents rowed a boat saw elephants went akiing went ice skating 2 能听 说 认读句子 What did you do on your holiday I bought presents 3 能够听。</p>