高中数学第一章常用逻辑用语1.2.1且与或省公开课一等奖新名师优质课获奖PPT课件.pptx

阶段一,阶段二,阶段三,学业分层测评,1/37,2/37,3/37,4/37,5/37,6/37,7/37,8/37,含有逻辑联结词命题结构,9/37,10/37,11/37,12/37,13/37,含逻辑联结词命题真假判断,14/37,15/37,p,q,p,q,p,q,真,真,真,真,真,假,真,假,假,真,真,假,假,假,假,假,16/37,命题形式,规律总结,结论解释,“,p,q,”,一真必真,p,，,q,中只要有一个是真命题，则,“,p,q,”,一定是真命题,“,p,q,”,一假必假,p,，,q,中只要有一个是假命题，则,“,p,q,”,一定是假命题,17/37,18/37,19/37,逻辑联结词应用,20/37,21/37,22/37,23/37,24/37,25/37,26/37,27/37,28/37,29/37,30/37,31/37,32/37,33/37,34/37,35/37,36/37,37/37,