Question

根据句意和汉语注释，写出单词的正确形式。
【小题1】The famous person often makes some ______________ (演讲)on protecting wild animals.
【小题2】He feels happy by ________ (志愿) to work for the charity.
【小题3】They have no money to afford________________(医学) treatment
【小题4】They are very interested in these ________(发明).
【小题5】He _________(表演) so wonderfully yesterday.

Answer 1

【小题1】speeches
【小题2】volunteering
【小题3】medical
【小题4】inventions
【小题5】performed

解析【小题1】考查名词的复数。根据some“一些”可知，用speech的复数形式。故填speeches。
【小题2】考查固定搭配。by是介词“通过”的意思，后加动词的ing形式。故填volunteering。
【小题3】考查固定短语。medical treatment“医学治疗”。故填medical。
【小题4】考查名词的复数。these“这些”，后加名词的复数。故填inventions。
【小题5】考查时态。根据yesterday可知，用一般过去时。故填performed。