Unit 4 Public transportTask Writing an e-mail to give informationSkills building 1:Listening to instructionsWhen you are listening to instructions,you will need to listen for key structures that will tell you what to do.Here are some key structures to listen for:Decide how to You should phone/fax/e-mailYou will need to checkYou will have to goAsk the assistant/teacherPlease send a letter/an e-mail/Remind him to tell him/her/thatStep1:taking notes for future actionA.You live in Nanjing.Your famil