Unit 3 Video Time 课件--高中英语人教版（2019）必修第一册.pptx

Social Media and Teen HealthBlackburn College is in the city of Blackburn in the northwest of England.Some researchers are worried that students in England are spending too much time on social media.Unit 3 Video TimeBEFORE YOU WATCHComplete the sentences below with the expressions in the box.selfies social media profile 24/71 Jill is concerned about having a good _ so she always posts things that will make other people smile.2 Everyone was excited to see photos from Andys trip,but they were disappointed when they saw that he had only posted_.3 It seems that Nancy is online_.She posts all the time,no matter what hour it is in the day or the night.social media profileselfies24/71 What is NOT a negative effect of using social media 24/7?A It can hurt your confidence in yourself.B It can hurt your ability to make friends in the real world.C It causes a lack of sleep,and that can harm your health.2 How is Blackburn College dealing with social media?A They make students turn off social media at certain times.B They have decided to forbid social media use.C They try to encourage students to use it responsibly.WHILE YOU WATCH1 Choose the best answers according to the video.2 Complete the quotes below with words you hear in the video.1.“its very easy to become too invested in having to keep _ and_ pictures,and _ to people online.”2“They want to be online_.And as that need _,then we also saw that that had an impact on their_ _.”3 What we try to do here is to develop some self-regulation skills in young people so they understand when to _,when to_,”updatinglikingresponding24/7increasedsleepqualityturn offturn onAFTER YOU WATCH1.What are some of the benefits and dangers of social media use?2.What steps can you take to control your social media use?1.One of the benefits of social media is that we can exchange information quickly and instantly.However,because there is a constant stream of information we can spend too much time looking at screens,which isnt very social at all!2.Dont take devices into the bedroom,because looking at social media on them affects our sleep.Only use social media for a limited time each day.Go out and meet your friends somewhere as well as talking to them online.Possible answers:1.确认WI-fi 密码2.按下这个按钮3.复制文件4.对发表积极评论5.记录我走的步伐6.制定健身计划7.使某人了解某事的最新情况8.写博客谈某事9.安全上网10.保护你的隐私11.透露地址12.成为目标13.网上挑起事端14.对某人刻薄15.投入，忙于confirm the Wi-fi passwordpress the button copy the filemake a positive comment onkeep track of the steps I takemake a fitness plan keep sb updated on sthblog about sthstay safe onlineprotect your privacygive out your addressbecome a target stir up touble onlinebe mean to sbbe invested in 1 16.6.状况良好状况良好17.17.对挑剔，讲究对挑剔，讲究18.18.取笑，戏弄取笑，戏弄19.19.某人熟悉某物某人熟悉某物20.20.牢记牢记in good shapebe particular aboutmake fun ofsb be farmiliar with sth/sth be farmiliar to sbkeep.in mind/keep in mind that1.确认WI-fi 密码2.按下这个按钮3.复制文件4.对发表积极评论5.记录我走的步伐6.制定健身计划7.使某人了解某事的最新情况8.写博客谈某事9.安全上网10.保护你的隐私11.透露地址12.成为目标13.网上挑起事端14.对某人刻薄15.投入，忙于16.状况良好17.对挑剔，讲究18.取笑，戏弄19.某人熟悉某物20.牢记