一 短语识记: a photo of一张……的照片；a set of keys一副钥匙；sports collection体育收藏品； family photo全家福照片：family tree家谱；first name姓氏；Frenchfries薯条； healthy food健康食品；ID card身份证：1ast name／farnily name姓氏； play sports做运动；pencil sharpener铅笔刀；running star跑步明星； ...ⅡFill in the blanks with the proper words.(The first letter has been given.) 用适当的词填空（单词首字母已经给出） A Without plants, people could not live. We eat plants. We breathe the oxygen(氧
