Unit1 Great scientists Section A

1.2   Unit1 Great scientists Section B 词汇、短语

1.3   Unit1 Great scientists Section C 重点短语

1.4   Unit1 Great scientists Section D 重点句型

1.5   Unit1 Great scientists Section E 单元语法

2.1   Unit2 The United Kingdom Section C 词汇

2.2   Unit2 The United Kingdom Section B 词汇短语

2.3   Unit2 The United Kingdom Section C 重点短语，句型

2.4   Unit2 The United Kingdom Section D 单元语法

3.1   Unit3 Life in the future Section A 词汇

3.2   Unit3 Life in the future Section B 词汇和词汇对点练

3.3   Unit3 Life in the future Section C 重点短语

3.4   Unit3 Life in the future Section D 重点句型，短语句型练

3.5   Unit3 Life in the future Grammar Past particip

4.1   Unit4 Making the news Section A 重点词汇

4.2   Unit4 Making the news Section B 重点词汇,短语

4.3   Unit4 Making the news Section C 重点短语

4.4   Unit4 Making the news Section D 重点句式_1

4.5   Unit4 Making the news Section E 单元语法

5.1   Unit5 First aid Section A 重点词汇

5.2   Unit5 First aid Section B 重点词汇短语_1

5.3   Unit5 First aid Section C 重点句型_1

5.4   Unit5 First aid Section D 单元语法_1

5.5   Unit5 First aid Section E 单元练习