I,me, who, she, he, they, you, cat, dog, fish, chicken, pig, bear, flower, tree, eyes, nose, mouth, ears, apple, banana, pear, is, are, am, for, like, love, book, pencil, eraser, ruler, pencil box, paper, pen, one, two, three, four, five, six, seven, eight, nine, ten, twenty.应该就这些了,最简单的