内容正文:
Unit2 Keeping Healthy Topic 1 You should brush your teeth twice a day. Section A a tooth a toothache She has a toothache. He is a dentist /'dentr st / They are dentists He has a toothache He should see a dentist 0出乡 She has a backache She has a headache 以 stomach /'sta ma k/ He has a stomachache. /'sta ma ke I have a toothache have a headache have a stomachache have a backache He has a cold She has a fever He has a bad cold. /fi:va She has a high fever.