���] ���и�TPO���}ȫ��-TOP 21-26

contents
tpo 21
reading       3
section 1     3
geothermal energy    3
section 2     12
the origins of agriculture      12
autobiographical memory      22
listening      30
section 1     30
conversation    30
lecture 1      31
lecture 2      35
section 2     38
conversation    38
lecture 1      40
lecture 2      43
speaking     47
task 1      47
task 2      49
task 3      50
task 4      53
task 5      55
task 6      56
writing       59
integrated writing     59
independent writing   62

tpo 22
reading     69
section 1     69
spartina      69
section 2     78
the birth of photography        78
the allende meteorite       86
listening      95
section 1     95
conversation    95
lecture 1      96
lecture 2      100
section 2   103
conversation      103
lecture 1      104
lecture 2      108
speaking   112
task 1      112
task 2      113
task 3      115
task 4      118
task 5      120
task 6      121
writing     123
integrated writing   123
independent writing       126

tpo 23
reading     133
section 1   133
urban climates    133
section 2   140
seventeeth-century dutch agriculture   140
rock art of the australia aborigines    148
listening    157
section 1   157
conversation      157
lecture 1      158
lecture 2      162
section 2   165
conversation      165
lecture 1      166
lecture 2      170
speaking     174
task 1      174
task 2      175
task 3      177
task 4      179
task 5      181
task 6      182
writing     185
integrated writing   185
independent writing       188

tpo 24
reading     197
section 1   197
lake water     197
section 2   204
breathing during sleep       204
moving into pueblos  211
listening    219
section 1   219
conversation      219
lecture 1      220
lecture 2      224
section 2   227
conversation      227
lecture 1      228
lecture 2      231
speaking     235
task 1      235
task 2      236
task 3      238
task 4      241
task 5      243
task 6      244
writing     247
integrated writing   247
independent writing       250

tpo 25
reading     257
section 1   257
the surface of mars  257
section 2   264
the decline of venetian shipping     264
the evolutionary origin of plants    272
listening    280
section 1   280
conversation      280
lecture 1      281
lecture 2      285
section 2   289
conversation      289
lecture 1      290
lecture 2      294
speaking     298
task 1      298
task 2      299
task 3      301
task 4      303
task 5      305
task 6      306
writing     309
integrated writing   309
independent writing       312

tpo 26
reading     319
section 1   319
energy and the industrial revolution    319
section 2   329
survival of plants and animals in
desert conditions    329
sumer and the first cities of the
ancient near east    337
listening    346
section 1   346
conversation      346
lecture 1      348
lecture 2      352
section 2   356
conversation      356
lecture 1      357
lecture 2      361
speaking     365
task 1      365
task 2      367
task 3      368
task 4      372
task 5      374
task 6      375
writing     378
integrated writing   378
independent writing       381