1、Unit 1 Our Earth Unit 2 Technology Today Unit 3 Newspapers and the News Unit 4 The World of Work Unit 5 Big Business Uni。

2、Unit 1 Our Earth Unit 2 Technology Today Unit 3 Newspapers and the News Unit 4 The World of Work Unit 5 Big Business Uni。

3、A journalist writes stories for the newspaper. An international correspondent reports from abroad. A cartoonist makes fu。

4、Solving problems Secondly, , Thirdly, . When we hear the underlined phrases above, we can know that the speaker is going。

5、 Unit 4 ChangeI. Teaching AimsIn this unit, students will be able to:1. Listen for the main idea and the key information。