3、them? 1).groupwork dividethewholeclassintotwogroups,onegroupisgoingtotalkaboutthequestion“whatdoyoulearnaboutforeachfieldofscience?”,andtheother“howareyoulearningthesesubjects?”writedowntheresultofthediscussioninacard,andchoosethebestmembertodothereport. 2).classwork en