Unit 2 Topic 3 Must we exercise to prevent the flu?Section A
illnesses
感冒
发烧
咳嗽
头痛
牙痛
背痛
胃痛
have a cold
have a fever
have a cough
have a headache
have a toothache
have a backache
have a stomachache
Review
流感
have the flu
What should we do to prevent the illnesses?
We should do exercise to build us up.
Ask and answer
预防
使身体强壮