1 二级单词分类汇总 学习用品(school things) 职业(jobs) pen pencil pencil case rule book bag comic book post card newspaper schoolbag eraser/rubber crayon sharpener story book notebook Chinese book English book math book magazine dictionary board bookcase bookshelf classroom picture teacher student doctor nurse driver farmer singer writer actor actress artist TV reporter engineer accountant policeman salesperson cleaner baseball player assistant 动物(animals) 人物(people) animal cat chicken crocodile frog hippo lizard snake dog pig duck rabbit horse elephant ant fish bird eagle beaver snake mouse squirrel kangaroo monkey panda bear lion tiger fox zebra deer giraffe goose hen turkey lamb sheep goat cow donkey squid shark seal puppy kitten fly friend boy girl mother father sister brother uncle man woman Mr