默写①蒹葭萋萋, 。所谓伊人,在水之湄。(《蒹葭》)②最爱湖东行不足, 。(白居易《钱塘湖春行》)③ ,今夕是何年。(苏轼《水调歌头》)④长烟一空, ,浮光跃金, 。(范仲淹《岳阳楼记》)⑤男女衣着,悉如外人, ,并怡然自乐。(陶渊明《桃花源记》)
①白露未晞②绿杨阴里白沙堤③不知天上宫阙④皓月千里;静影沉璧⑤黄发垂髫
如图所示,小明将一枚硬币放在碗的底部,眼睛在A处恰好看不到它.
(1)小明看不到硬币,这是因为光在均匀介质中沿____ 传播;
(2)将平面镜放到碗边适当的位置,小明在A处通过平面镜看到了硬币的虚像,这是利用了光的____ 现象;
(3)沿碗壁缓缓向碗中加水,小明在A处也能看到硬币的虚像,这是利用了光的____ 现象.
选择合适的词语填空。
屹立 耸立 矗立
①一座座巨大的角锥形建筑物巍然____,傲对碧空。
②这些金字塔____在起伏的黄沙之中已经有四五千年了。
③昔日的小渔村,如今____起一座座高楼大厦。
④森林公园里的大路旁____着一排排水杉树。
⑤中国人民靠着自强不息的精神,____在世界东方。
This is my family.This is my father.He is strong.He has short hair.He is a doctor.This is my mother.She is not fat.She is a nurse.She has long hair.This is my grandfather.He is tall.He is a farmer.Where is my grandmother? She is in the kitchen.Look,that is my little brother.This is my big family.