"feeling sad because his dog had died" "Better by far that you should forget and smile / Than that you should remember and be sad"
"sad news" "she doesn't like sad movies" "it was a very sad story" "When I am dead, my dearest, / Sing no sad songs for me"
"my finances were in a deplorable state" "a lamentable decision" "her clothes were in sad shape" "a sorry state of affairs"
误 She felt sadly because she lost her job.
正 She felt sad because she lost her job.
析 feel在句中是系动词,后面可接形容词或名词作表语,但不可接副词。