中小学教育资源及组卷应用平台 Unit 6 When was it invented Section A I think the TV was invented before the car. (P. 41) invent 动词，意为“发明、创造”，invention 名词“发明物”；inventor“发明家”。 Edison invented the electric bulb. He is a great inventor. changing the style of the shoes (P. 42) style 名词，表示“样式、款式”，in style “流行、时髦”，out of style “过时”。 I like different styles of clothes. Long shirts are black in style. With pleasure! (P. 42) pleasure 名词 高兴，愉快 pleasant 形容词 令人感到愉快的（物，事） We made a pleasant journey. Is it really such a great invention (P. 42) “such+a/an+adj.+n.”表示“如此……的……”，相当于“so+adj.+a/an+n.”。 I have never read such an interesting book. =I have never read so interesting a book. Think about how often it’s used in our daily lives.(P. 42) daily作形容词，表示“每日的、日常的”，相当于everyday。 There was little change in their daily life. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. (P. 42) Mention 动词，意为“提到、说到”，后接名词、代词、动名词或者从句作宾语。 He didn’t mention his illness in the letter. Nobody mentioned going out to help him. He mentioned that he would go abroad. 【拓展】don’t mention it意为“不客气、不用谢”。 --Thanks a lot --Don’t mention it. 3a How tea was invented by accident (P. 43) by accident意为“偶然地、意外地”，相当于by chance。 I met her on a crowded bus by accident. We met by accident at the airport. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. (P. 43) It’s said that...意为“据说……，有人说……”，相当于People say that...，其中 it是形式主语，that引导的从句作真正的主语。 It is said that they have won the game. 【拓展】类似的句型还有：It is believed that...“人们认为……”；It is reported that“据报道……”；It is known that“众所周知……”；It is supposed that...“据猜测……”。 It is said that they have won the game. It is reported that they have found another star. the first to do sth 第一个做某事的人 Mary is always the first to arrive at the classroom. the+序数词+to do sth You are the second to ask me that question. Some leaves from a tea plant fell into the water and remained there for some time. (P. 43) (1) ① remain表示“逗留、停留”时，动词，相当于stay。 No one remained in the room after the meeting. ② remain还可以表示“保持”，后接形容词，相当于stay和keep。 Although he made many excellent achievements, he still remained modest. (2) sometime表示“在某时”，常与将来时态连用，some time表示“一段时间”，sometimes表示“有时候”，some times表示“几次”。 Sometimes he had lunch at school. I’ve been to the museum some times. I will visit Kunming sometime this summer vacation. She has lived here for some time. 10. ...one of the world’s favourite drinks was invented. (P. 43) one of后接复数名词或者代词，表示“……之一”，作主语时，谓语动词用单数形式。 One of them is good at English. 【拓展】“one of+最高级+名词复数”表示“最……的之一”。 He is one of ... ...
