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a backache
the flu
What should we do to prevent the flu?
We should do exercise to build us up.
[pr??vent] v. 预防
[b?ld] v.
增强
build sb. up 增强某人的体质
e.g. build me up ,
build them up,
build my mother up=build up my mother
What should we do to prevent the flu?
We had better eat more fruit
and vegetables.
What should we do to prevent the flu?
We must keep our rooms clean
and the air fresh.
We mustn’t spit everywhere.
What should we do to prevent the flu?
2.A. Listen to the passage and circle the symptoms(症状) that you hear.
fever
cough
headache
backache
toothache
stomachache
sore throat
sore eyes
[s?:(r)]adj.疼痛的
[θr??t]n.咽喉