• 14、Thank you very much for taking me with you on that splendid outing to London. It was the first time that I had seen the Tower or any of the other famous sights. If I'd gone alone, I couldn't have seen nearly as much, because I wouldn't have known my way about.
剪纸是中国传统民间艺 术,剪纸作品造型优美, 取材广泛,深受人们的 喜爱。请欣赏!
对折后,两边的图形能够完全重合,这个图形 就是轴对称图形。 折痕所在的这条直线叫做对称轴。
对称轴
4条Βιβλιοθήκη 无数条2条(1 条 )
江 山 美 如画
√
√
√
I LOVE CHINA
√
√√√
√ √√
√
√
√
√
√
√
√
想一想如果飞机的机翼不对称会怎么样?
你还见过哪些轴对称图形?
• 9、春去春又回,新桃换旧符。在那桃花盛开的地方,在这醉人芬芳的季节,愿你生活像春天一样阳光,心情像桃花一样美丽,日子像桃子一样甜蜜。20. 7.620.7.6Monday, July 06, 2020
• 10、人的志向通常和他们的能力成正比例。09:56:2509:56:2509:567/6/2020 9:56:25 AM
• 11、夫学须志也,才须学也,非学无以广才,非志无以成学。20.7.609:56:2509:56Jul-206-Jul-20