1、U3-More practice1.What do you usually do with computers?2.Do you play computer games?3.How often do you play computer games?4.What do you think of playing computer games?Read the script of a speech by a head teacher and answer the questions below.1.Who is attending the meeting?2.Why did the student
2、become ill?3.What is the serious problem?4.Who will talk to the students tomorrow?5.What will they talk about?Parents and teachers.The student played computer games on the Internet all day Saturday without stopping to drink,eat or sleep.Some students play computer games for too long.Some experts.The
3、y will talk about the bad effects of playing computer games.1.Thank you for attending this meeting.thank you for sth./doing sth.感谢你的来信。Thank you for your letter.感谢你帮助我。Thank you for helping me.1.Thank you for attending this meeting.attend 出席、参加(meeting,concert,class等)take part in 参加活动（正式）join in 参加活
4、动（非正式）=take part in join 加入党派、组织、团体等，或join sb(in sth./doing sth.)与某人一起做某事1.Last year,her son _ the army.2.Would you like to _us in the card game?3.Every year he _ the school sports meeting.4.I want to _ Easons concert in HK.5.The teacher hopes that every student could _ the discussion.joinedjointake
5、s part inattendjoin in 2.Last weekend,one of our students went to hospital.one of our students one of+n.复 之一 go to hospital 去看病 go to the hospital 去医院上班，看望病人等 3.The student played computer games on the Internet all day Saturday without stopping to drink,eat or sleep.play computer games 玩电脑游戏 on the
6、Internet 在网上 all day=the whole day 整天，全天 without sth./doing sth.没有 3.The student played computer games on the Internet all day Saturday without stopping to drink,eat or sleep.stop to do sth.停下来去做某事 stop doing sth.停止正在做的事 别讲话了，是时间停下来去学习了！Stop _(talk),its time to stop _(study).talking to study 4.This
7、is a serious problem.serious adj.严重的，严肃的，认真的 I am not really serious.我并没有当真。A high fever usually leads to a serious illness.高烧常常导致严重的疾病。This is a serious discussion.这是一场严肃的讨论。5.In the past,students used to play outside more often,but now they spend more time in front of computers.in the past 在过去在过去(
8、用于过去时用于过去时)in the future 在将来在将来(用于将来时用于将来时)1.used to do sth.过去常常做某事 否定:didnt use to do sth.疑问:did use to do 2.use to do sth.用做某事(主动)be used to do sth.被用来做某事(被动)3.be used to sth./doing sth.习惯于某事/做某事 Tom曾经住在这儿。曾经住在这儿。Tom used to live here.这面墙被这面墙被Tom用来画画。用来画画。This wall is used to draw pictures(by Tom)
9、.Tom 习惯于早起。习惯于早起。Tom is used to getting up early.1.主语主语(人人)+spend+time/money+on sth./(in)doing sth.2.主语主语(人人)+pay(+money)+for+sth.3.主语主语(It)+take+sb.+time/money+to do sth.4.主语主语(物物)+cost(+sb.)+money花费花费我花了50块钱买这本书。1.I _ 50yuan _ this book.2.I _ 50yuan _ this book.3.It _ me 50yuan _ this book.4.This
10、book _ me 50yuan.spent on/(in)buying paid fortook to buy cost spend-spent-spent pay-paid-paid take-took-taken cost-cost-cost 6.Tomorrow well have some experts here to talk to the students about the bad effects of playing computer games.talk to sb talk about sth the bad effects of sth./doing sth.的不良影
11、响 affect,effect,influence,impact1.affect 动词动词 对对有影响有影响2.effect 常做名词常做名词 指某件事产生的直接后果指某件事产生的直接后果3.influence 动词动词&名词名词 指对行为、性格、观点等产生间接的指对行为、性格、观点等产生间接的 或潜移默化的影响或潜移默化的影响4.impact 动词动词&名词名词 有冲击性的、震撼的影响有冲击性的、震撼的影响(语气强烈语气强烈)5.affect sth.=have an effect on sth.=have an influence on sth.=have an impact on sth
12、.7.Theyll also give some advice on how to use computers for studying.advice 【u】n.不可数名词不可数名词 一条建议一条建议a piece of advice 一些建议一些建议some advice give advice on sth./doing sth./clause给出关于给出关于的建议的建议 take ones advice 采纳某人的建议采纳某人的建议 follow/obey ones advice 听从某人的建议听从某人的建议 use to do sth.=use for doing sth.用某物做某事
13、用某物做某事希望希望 8.I hope we can all work together to stop students from spending too much time playing computer games.hope to do hope(that)+clause hope sb to do stop sb(from)doing sth.阻止某人做阻止某人做=prevent sb.(from)doing sth.=keep sb.from doing sth.烦恼使她无法入睡。烦恼使她无法入睡。The worries stop her(from)sleeping.The worries prevent her(from)sleeping.The worries keep her from sleeping.
