6、tapler订书机 toytrain玩具火车Unit2 clock钟 computer计算机 camera照相机 watch手表 key钥匙 radio 收音机Unit3 grandfather祖父;外祖父 grandmother祖母;外祖母 son儿子 aunt姨母;姑母;伯母等 familyphoto家庭照片,全家福 daughter女儿 friend朋友 uncle伯父;叔父;姨夫等Unit4 one 1 two 2 three 3 f
7、our 4 five 5 six 6 seven 7 eight 8 nine 9 ten 10 eleven 11 twelve 1248Unit5 thirteen 13 fourteen 14 fifteen 15 sixteen 16 seventeen 17 eighteen 18 nineteen 19 twenty 20Unit7 dining-room餐厅 bedroom卧室 stu