八年下Unit 9 Have you ever been to a museum ?知识点Unit 9 Have you ever been to a museum ?重点词组：在方面取得进步make progress in鼓励某人做某事encourage sb to do sth两个；一对a couple of数以千计的；许许多多的thousands of一方面另一方面on the one handon the other hand不管还是whetheror全年all year round做某事费力have problems (in) doing sth重点单词娱乐；游戏amusement-amuse (v.)给娱乐-amusing (adj.)娱乐的发明；创造（v.）invent-invention(n.)a usual-an unusual和平的；安宁的peaceful(adj.)-peace(n.)收集；采集collect(v.)-collection(
