3、res:1.Asksomestudentssomequestions“Arethereanytallbuildingsinyourhometown?”“Whatcanyoudoinyourtown?”,etc..2.Presentation(1).Usethepicturestoteachthenewwords.underground air pollution lake building theatre(2)Nowlet’slistentothetapeandsay“T”or“F”accordingtothetext.Checktheanswer