英语入门PDF电子书下载

Lesson One 1

Lesson Two 4

Lesson Three 12

Lesson Four 19

Lesson Five 24

Lesson Six 31

Lesson Seven 38

Lesson Eight 45

Lesson Nine 52

Lesson Ten 61

Lesson Eleven 69

Lesson Twelve 75

Lesson Thirteen 83

Lesson Fourteen 93

Lesson Fifteen 102

Lesson Sixteen 111

Lesson Seventeen 120

Lesson Eighteen 131

Lesson Nineteen 141

Lesson Twenty 156

Lesson Twenty-One 167

Lesson Twenty-Two 181

Lesson Twenty-Three 194

Lesson Twenty-Four 205

Lesson Twenty-Five 218

Lesson Twenty-Six 227

Lesson Twenty-Seven 237

Lesson Twenty-Eight 247

附录Ⅰ 不规则动词表(Irregular Verbs) 263

附录Ⅱ 课堂用语(Classroom English) 267