unit 1 section 3 ⅰ.单词拼写 1.when you come across an ________(紧急情况), call 119. 2.he did it entirely out of ________(好意) not for the money. 3.the little boy recovered from ________(疾病) very soon. 4.this precious picture has been handed down from one ________(一代) to another. 5.the ________(观众)enjoyed every minute of the performance.