2、Whatcanyoudoinyourtown?”,etc.2.Presentation(1).Usethepicturestoteachthenewwords.underground air pollution lake building theatre(2)Nowlet’slistentothetapeandsay“T”or“F”accordingtothetext.Checktheanswerswiththewholeclass.① Ittakes40minutestowalktothecenterofBeijingfromSunshineTown.