ʹ���f�� 4 Part I �~��ƪ��12���~�һ�cͨ 6 Step 1 Try���Ԝy�}���ҳ����ä�c 7 Step 2 Learn�����D���������Z�����c 10 1.���~——�f���f�������name 10 2.���~——��ֻ������ta��ô���� 19 3.���~——ÿ�������ľ��Ӷ���һ��verb 33 4.�����~——good, better, best! 50 5.���~——�`���������� 61 6.���~——one��two��three��go�� 68 7.���~——��Ӣ���~��ͬ 75 8.�B�~——you and me 78 9.���~——��ͬС�ɵ�С�~ 84 10.���~——���~�����Сǰ�Y 91 11.�Ɇ��~——8 W 1 H 95 12.�Ї@�~——Oh��dear��dear�� 97 Step 3 Challenge�������}��ˮƽ����һ�c 100 Part II �r�Bƪ: 12�N���Õr�Bȫ֪�� 104 Step 1 Try���Ԝy�}���ҳ����ä�c 105 Step 2 Learn�����D���������Z�����c 109 1.һ��F�ڕr——I do homework. 109 2.�F���M�Еr——I am doing homework. 112 3.�F����ɕr——I have done homework. 113 4.�F������M�Еr——I have been doing homework. 116 5.һ���^ȥ�r——I did homework. 118 6.�^ȥ�M�Еr——I was doing homework. 120 7.�^ȥ��ɕr——I had done homework. 122 8.�^ȥ����M�Еr——I had been doing homework. 126 9.һ�㌢��r——I will do homework. 128 10.�����M�Еr——I shall be doing homework. 131 11.������ɕr——I shall have done homework. 133 12.��������M�Еr——I shall have been doing homework. 134 Step 3 Challenge:�����}��ˮƽ����һ�c 135 Part III �Z�Bƪ�������Ӿͱ��� 140 Step 1 Try���Ԝy�}���ҳ����ä�c 141 Step 2 Learn�����D���������Z�����c 145 1.���ӱ��Ӹ���ͬ——do & be done 145 2.����Ҳ�ܱ�����——This knife cuts easily. 147 3.��Ҋ�r�B�ı����Z�B——be���~�@��ͨ 149 4.�������׃����——��׃�e��be����150 Step 3 Challenge�������}��ˮƽ����һ�c 155 Part IV �Z��ƪ���fԒՈ�����Z�� 159 Step 1 Try���Ԝy�}���ҳ����ä�c 160 Step 2 Learn�����D���������Z�����c 163 1.����Z��——I want to study English well. 163 2.��ʹ�Z��——Go to study English��please�� 163 3.̓�M�Z��——If I were you��I should study English well. 166 Step 3 Challenge�������}��ˮƽ����һ�c 175 Part V �䷨ƪ���廨���T�ľ��� 179 Step 1 Try���Ԝy�}���ҳ����ä�c 180 Step 2 Learn�����D���������Z�����c 183 1.������ӷN�——���ξ䡢���о䡢�ͺϾ� 183 2.���N�ľ����——���~�ԡ����Z�͠��Z�ľ� 190 3.����Ɇ���——�ᆖ�����C 217 4.�����ʽ——����Щ���������� 226 5.ֱ�����Z�c�g�����Z——���_�D�������[ЦԒ 241 Step 3 Challenge�������}��ˮƽ����һ�c 247