四年级下册英语句子有。1、询问年龄：How old are you。2、描写外貌的：She looks young/ beautiful/ handsome/slim。3、祝贺生日语与答语：Happy birthday。Thank you。Thanks。4、询问数量：How many +名词的复数 are there？There is one。5、某人擅长于什么的句子：somebody be good at doing something。6、激励、表扬的：That’s great。Our Chinese team is great.Well done。Our team is the winner。