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Read the text about how trends spread. What is the main idea of the text? 开始学习
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Main idea: that the best way to explain a trend is as something that spreads like an epidemic or virus.
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and find the words that complete the phrases in bold.
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When trends suddenly become popular, they take (?) 开始学习
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When trends suddenly become popular, they take off. take off: Increase fast in success/popularity
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When a product goes out of fashion, it has lost its (?). 开始学习
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When a product goes out of fashion, it has lost its appeal.
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One way that fashions spread is they capture the (?). 开始学习
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One way that fashions spread is they capture the imagination. they capture the imagination
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When people identify with something, it strikes a (?) people identify with something 开始学习
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When people identify with something, it strikes a chord.
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When a product or trend is suddenly popular, we say it become the latest (?) 开始学习
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When a product or trend is suddenly popular, we say it become the latest thing. it becomes the latest thing (can also say craze)
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When something is popular for just a short time, we say it's just a passing (?) popular for just a short time 开始学习
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When something is popular for just a short time, we say it's just a passing trend/fad. it's just passing trend (can also say fad)
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When there is more of something now than before, we say the number has (?) there is more of something now than before 开始学习
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When there is more of something now than before, we say the number has risen.
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When something becomes trendy because people tell each other about it, it spreads by word of (?) something becomes trendy because people tell each other about it 开始学习
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When something becomes trendy because people tell each other about it, it spreads by word of mouth. it spreads by word of mouth
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Listen to people describing how two trends started 开始学习
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and answer the questions.
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What trends do they talk about? 开始学习
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wearing trousers below the hip, and showing underwear; reality TV shows
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How did the trends started? A trend that started in prison a few years ago, may as well earn you a place in prison nowadays. Now isn't that ironic? 开始学习
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in US prisons, because belts weren't allowed; early programmes in the 1970s and 80s.
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How/Why did the trends spread? 开始学习
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through rappers such as Ice T; through programmes such as Big Brother and Pop Idol.
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Read the expressions below 开始学习
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for describing cause and effect
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cause | informal and neutral 开始学习
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it all started... it originated in/from... it's because of...
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it has its origins/roots in... it can be traced back/attributed to... it stems from...
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effect | informal and neutral 开始学习
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it led to... it has caused... Because of this...
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it resulted in... it gave rise to... it brought about...
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The Second World War gave (?) to the term "The First World War". Impossible? No. It's all because "retronym". 开始学习
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The Second World War gave rise to the term "The First World War". Impossible? No. It's all because "retronym".
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A "retronym" is a word invented for an object/concept whose original name has gone out of date. 开始学习
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Retronyms are invented because new developments change the way we perceive the world.
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The term "The First World War" can be traced (?) to 1939. 开始学习
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The term "The First World War" can be traced back to 1939.
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Before that date, nobody knew there would be a World War II, 开始学习
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and World War I had, until then, been called "The Great War".
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Another example is the guitar. 开始学习
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All guitars used to be acoustic.
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The invention of the electric guitar (?) to the term "acoustic guitar". 开始学习
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The invention of the electric guitar led to the term "acoustic guitar".
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Similarly, nobody said "black and white TV" before the invention of colour TV (?) in the need for the term. (developed/resulted/traced) 开始学习
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Similarly, nobody said "black and white TV" before the invention of colour TV resulted in the need for the term.
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Many retronyms (?) from modern technology. 开始学习
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Many retronyms stem from modern technology.
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The invention of laptops brought (?) the term "desktop computer" 开始学习
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The invention of laptops brought about the term "desktop computer"
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and the proliferation of mobile phones resulted (?) the word "landline". 开始学习
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and the proliferation of mobile phones resulted in the word "landline".
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The word "retronym" is (?) to Frank Mankiewicz, an American journalist. (attributed/given/caused) 开始学习
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The word "retronym" is attributed to Frank Mankiewicz, an American journalist.
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Rewrite the sentences using the words in brackets. 开始学习
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Change the verb tenses as necessary.
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Reggae comes from Jamaica. 开始学习
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Reggae has its roots in Jamaica.
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The Mohican haircut, in the UK, was originally from the punk era. 开始学习
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The Mohican haircut, in the UK, has its origins in the punk era.
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Technology has led to new types of crime, such as hacking. 开始学习
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Technology has given rise to new types of crime, such as hacking.
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Some say football started in China. 开始学习
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Some say football can be traced back to China.
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Global warming is the reason for many recent environment disasters. 开始学习
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Global warming has caused/is the cause of many recent environment disasters. The new study predicted that heatwaves, cold snaps, bushfires, droughts, floods and windstorms would rise exponentially.
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Better healthcare and diet, plus fewer babies per family, mean the population is ageing. 开始学习
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Because of better healthcare and diet, plus fewer babies per family, the population is ageing.
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The rising number of female world leaders can be attributed to the women's liberation movement. 开始学习
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The rising number of female world leaders stems from the women's liberation movement.
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The growth in online publishing has necessitated new laws. 开始学习
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The growth in online publishing has lead to new laws.
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It's thought that chess began in India over a thousand years ago. 开始学习
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It's thought that chess originated in India over a thousand years ago.
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Medical procedures for disfigured soldiers led to the development of cosmetic surgery. 开始学习
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Medical procedures for disfigured soldiers resulted in the development of cosmetic surgery.
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Look at the expresions in the box. When do you think we usually use these expressions? What is their purpose? So overall,... To sum up,... All in all,... Basically,... in conclusion,... So what I'm really saying is,... 开始学习
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We usually use these expressions at the end of a long "turn" or the end of a setion of speech. The purpose is to summarise what has been said.
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Which expressions did the speakers in Exercise 3 A use? 开始学习
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Basically, ...; So what I'm really saying is,...
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