Unit 4Topic Talk & Lesson 2课件-（2022）新北师大版《高中英语》必修第二册.ppt

1、UNIT 4INFORMATION TECHNOLOGYSection Topic Talk&Lesson 2.听说词汇认知翻译下列词语1explore vt._2download vt._3update vt._4powerful adj._5ensure vt._6provide convenience _探究；探讨下载更新效能高的，强有力的；强壮的确保，保证带来便利7make life easier _8order food on line _9book tickets _10the latest technology _11place an order _ 12make communi

2、cation convenient _13make people self-focused _14enable people to communicate better _15video chat with sb _16communicate with sb on line _让生活更容易网上订购食物订票最先进的技术下订单让交流更便捷让人们以自我为中心使人们能更好地交流和某人视频聊天在网上和某人交流.话题交际表达先背诵后翻译1背诵下列表示信息科技的常用表达I love exploring new technologies，because they.我喜欢探索新技术，因为它们I use apps

3、 to.online我使用应用程序在网上I also like chatting online.It.Well,too much chatting online.我也喜欢网上聊天，它当然，网上聊天太多2完成句子I love exploring new technologies,because they _.我喜欢探索新技术，因为它们使生活更轻松。I use apps to _.我使用应用程序在网上购物。I also like chatting online.It _.Well,too much chatting online _.我也喜欢网上聊天，它使交流变得方便。当然，网上聊天太多使我们花费

4、很多时间。make life easierbuy things onlinemakes communication convenienttakes a lot of time学会抓关键词 听力过程中抓关键词很重要，这将有助于你更好地理解对话或短文的内容，在听力考试中能够更准确、更快速地锁定答案。听力中抓关键词要注意以下几点：1在听力之前要仔细阅读问题和选项，特别是问题中的关键词，如what，where，when，which,who,how等，以及问题中的关键实词。抓住这些关键词有助于集中精力听涉及问题的关键信息。2在听力过程中要特别关注与听力问题相关的内容，进行有意识的筛选，必要时可以对关键信

5、息进行记录。3要注意听力中的对话者所强调的信息，这些信息往往是答案所在。【示例】(2019全国卷)What does Jack want to do?ATake fitness classes.BBuy a pair of gym shoes.CChange his work schedule.【听力原文】M：Hello,my name is Jack.I need to get in shape.How do I register for the classes?W：Well need you to join the gym,and then you can find out which c

6、lasses fit your schedule the best.【分析】(3)特别注意同义转述：take a classregister for a class。故本题选A。(1)听力之前要关注题干中的关键词What，Jack和do，由此可知是问男士Jack将要做什么。(2)对话中提到多个动作，但从问句“How do I register for the classes？”可知，应该报名参加课程。1.convenience n方便，便利；便利的事物(教材P6)(1)convenience n方便；便利；方便的事物at ones convenience 在某人方便的时候或在适宜的地方for

7、convenience 为了方便(2)convenient adj.方便的；便利的It is convenient for sb to do sth 对某人来说做某事方便If/When it is convenient to/for you.如果你方便的话It is not convenient for me to ring him up now.我现在不便给他打电话。Come by to pick me up _ your convenience.在你方便的时候，请来接我。Come and see me whenever it is _(convenience)to you.只要你方便，随时

8、过来看我。atconvenient链接写作一句多译方便的话，我们希望你能接受我们的邀请。We hope you will accept our invitation _(convenience)We hope you will accept our invitation _.(convenient)名师指津convenient作表语时不能用人作主语，可以用形式主语it或物作主语。People are convenient to take a bus traveling around.()It is convenient for people to take a bus traveling ar

9、ound.()at your convenienceif/when it is convenient for you2.effect n效应；影响；结果(教材P6)come into effect生效；实行 bring.into effect 实施 have an.effect on 对有影响in effect 实际上；事实上 take effect 生效；起作用side effect 副作用The new traffic rule came into effect.Now,it is beginning to take effect.In effect，it has an effect on

10、 peoples life in many ways besides peoples focus on the road safety.新的交通法规开始实施了。现在它开始生效了。实际上，除了人们对道路安全的关注外，它还在很多方面影响着人们的生活。链接写作完成句子Great scientific achievements will _ as well as society.重大的科技成果将对我们的生活和社会产生积极的影响。have a positive effect on our life3.addicted adj.对着迷的；沉迷的makes us addicted to it(教材P6)使我

11、们对它上瘾(1)be/become addicted to(doing)sth沉溺于(做)某事；专心(做)某事(2)addict vt.使上瘾n.有瘾的人addict oneself to(doing)sth 沉溺于(做)某事a work addict 工作狂He addicted himself to/was addicted to rock music.他对摇滚乐入了迷。He has been addicted to _(drink)for two years.他迷上喝酒有两年的时间了。drinking链接写作一句多译很多孩子沉迷于上网，因此他们对学习失去了兴趣。Many kids _su

12、rfing the Internet,so they have lost interest in study.(addicted)Many kids _ surfing the Internet,so they have lost interest in study.(addict)are/become/get addicted toaddict themselves to4.admit vt.&vi.承认；容许；接纳；容纳Well，I admit it.(教材P99)好吧，我承认。(1)admit(to)doing sth承认做某事admit sb/sth into sth 允许进入be a

13、dmitted to/into 被接纳进入admit that.承认(2)admission n.允许进入；入场费；门票；承认obtain/gain admission to/into 获准进入She failed to gain admission to the university of her choice.她没被自己选择的大学录取。He was admitted _ Harvard University last year.他去年被哈佛大学录取了。链接写作同义句转换He had to admit having made a mistake in public.He had to adm

14、it that _in public.to/intohe had made a mistake5.account n账户；理由；计算 vi.&vt.认为；说明；总计有.set up an account.(教材P13)开一个账户。(1)on no account决不(置于句首时，句子部分倒装)take.into account/consideration 考虑到on account of 由于；因为(2)account for 解释；说明；占(比例)Jack could not account for his foolish mistake.杰克无法解释自己的愚蠢错误。His exam res

15、ults were not very good，but we must take his long illness _ account.他的考试成绩不是很好，但我们必须考虑到他曾长期生病。These products,in total,account _ about 80%of all our sales.这些产品总共约占我们全部销售额的80%。intofor链接写作词汇升级They put off the meeting because of COVID-19.They put off the meeting _ COVID-19.on account of6.ensure vt.确保，保证

16、They also ensure that students can all enjoy the same learning materials.(教材P100)它们也能确保学生们都能享受同样的学习材料ensure sb sth向某人保证ensure(that).确保ensure.from/against 保护不受A good sleep will ensure you quicker recovery.好好睡一觉将保证你更快复原。No one can ensure you _ failure.没有人能保证你不会失败。链接写作完成句子We can ensure _我们能保证按时完成工作。fro

17、mthat the work shall be done on time7.favour n恩惠；善意的行为；喜爱；优惠 vt.喜爱；偏袒(教材P101)(1)ask sb a favour请某人帮忙do sb a favour 帮某人一个忙owe sb a favour 欠某人一个人情(2)in favour of 同意；支持；优先选择in ones favour 有利于某人Do me a favour and turn the radio down while Im on the phone.请您帮我个忙，在我打电话的时候关小收音机。I owed him _ favour,so I cou

18、ldnt say no.我欠他一个人情，所以无法拒绝。Personally speaking,Im in favour _ the plan.就个人而言，我赞成这个计划。aof链接写作词汇升级Could you help me and pick up Sam from school today?Could you _ and pick up Sam from school today?do me a favor8.confirm vt.确认；证实；证明；确定；批准Would you like me to confirm my account details？(教材P101)需要我确认我的账户信

19、息吗？confirm sth证明/确认某事confirm that.证实It has been confirmed that.已经确定；已证实Has everyone confirmed that theyre coming?他们是不是每个人都确认过一定会来？He _(confirm)as captain for the rest of the season.他被任命成为剩余赛季的队长。链接写作完成句子_ it is the most effective treatment.已证实这是最有效的治疗方法。was confirmedIt has been confirmed that9.deliv

20、er vi.&vt.递送；传送；接生；发表(演说等)Well,according to my records,Ms Smith,your order was delivered last week.(教材P101)好的，史密斯女士，根据记录，你的订单是上周交付的。一词多义写出下列句中deliver的含义Charlotte found herself operating on damaged limbs and setting broken bones，in addition to delivering all the babies in the area._She is due to deli

21、ver a speech on genetic engineering._If it is less than 10 kilometers,we can deliver them on Tuesday._接生发表(演说)递送；传送deliver sth to sb投递/传送某物给某人deliver a speech 发表演说be delivered of a babygive birth to a baby 生孩子She was delivered _ a healthy baby girl in the hospital last night.昨夜她在医院里产下一个健康的女婴。Did you deliver my message _ my mother?你把我的信息传给我母亲了吗？ofto链接写作完成句子He _at the opening ceremony of the World Cup.他在世界杯的开幕式上致了开幕词。delivered the opening speech