Unit 4 vocabulary 词汇课课件2023-2024学年沪教牛津版（广州沈阳通用）八年级英语上册

Inventions Unit 4 1 Content Vocabulary Reading More practice Grammar words & phrases; Great inventions; Vocabulary Reading Grammar More practice use the comparative and superlative of good, bad and far; (not) as...as; A pen giant 2 Content listening Writing speaking listening speaking Writing four funny invenitons; rising intonation; talk about the most useful invenition to you and your family; a new inveniton that you will create. 3 Guessing Game Guess what the invention is or who the inventor is. This invention can help people do some daily work. It is helpful for housewives. The machine can move something that you put into it. It needs soap and water to wash something in it. Washing machine What is it? This invention looks like a bird. It’s made of metal. It makes it possible for people to fly to different places in the world. It is powered by an engine and is flown by a pilot. What is it? Airplane This invention can help people in the street. It looks like a tree standing beside the street. It directs cars and trucks. It uses colored lights. Red means stopping, green means going. Traffic lights What is it? The inventor is from America. He is one of the father of inventions. The inventor invented the bulb. Who is he? Edison He was a world-famous inventor from Sweden. Here is one of his photos. He invented dynamite (炸药). A famous prize was named after him. Who is he? Alfred Nobel Let's guess 1. advertisement n. 广告 put an advertisement in a paper 在报纸上打一个广告 advertise v. 为……做广告 我们已经登广告找人管理花园了。 We have advertised for someone to look after the garden. 我在电视里看到一个巧克力的广告。 I saw an advertisement on TV for chocolate. funny 作形容词，意为“滑稽的；好笑的”； That’s the