2019年春八年级英语下册Unit9Haveyoueverbeentoamuseum（第5课时） 3页

Section B(3a-Self Check) 任务:用所给单词的适当形式填空 1.We think it’s a good place 　　to take　　(take) a holiday.  2.Do you have any problem　finding　(find) your hotel?  3.The population of this city　　is　　(be) over one million.  4.Half of the population　are　(be) workers in this city.  5.Have you ever practiced 　singing　(sing) Italian songs?They are so wonderful.  6.You can choose 　to visit　(visit) your friends whenever you like.  One invention that you have found to be very useful: 你觉得很有用的一项发明: 剖析 (1)that you have found to be very useful是定语从句, 修饰先 行词invention, that是关系代词。在复合句中, 修饰一个名词或代词 的从句叫定语从句, 被定语从句修饰的词叫先行词, 引导定语从句 的词叫关系词。 (2)invention是名词, 意为“发明, 发明物”, 其动词形式是invent, 意 为“发明, 创造”, 指人的名词是inventor, 意为“发明家”。 Edison, the great inventor, invented more than two thousand inventions. 伟大的发明家爱迪生发明了两千多个发明。