Unit 1 Education Part One Vocabulary and Structure Part Two Reading Comprehension Part Three Translation Part Four Writing Unit 2 Communication Part One Vocabulary and Structure Part Two Reading Comprehension Part Three Translation Part Four Writing Unit 3 Science Part One Vocabulary and Structure Part Two Reading Comprehension Part Three Translation Part Four Writing Unit 4 Environment Part One Vocabulary and Structure Part Two Reading Comprehension Part Three Translation Part Four Writing Unit 5 Modernization Part One Vocabulary and Structure Part Two Reading Comprehension Part Three Translation Part Four Writing Unit 6 Gene Part One Vocabulary and Structure Part Two Reading Comprehension Part Three Translation Part Four Writing Unit 7 Society Part One Vocabulary and Structure Part Two Reading Comprehension Part Three Translation Part Four Writing Unit 8 History Part One Vocabulary and Structure Part Two Reading Comprehension Part Three Translation Part Four Writing
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