1、单击此处编辑母版标题样式UNIT 4 INFORMATION TECHNOLOGYTOPIC TALK TOPIC TALK单击此处编辑母版标题样式 TOPIC TALK Pair Work Use the questions to talk about information technology.ExampleI often search for information for my project on the Internet.Activity 1单击此处编辑母版标题样式Read the Text Builder carefully.Then listen to the dialogu
2、e and complete it by underlining the words or expressions you hear.听力文本听力文本 （W=Woman M=Man）W：I love exploring new technologies，because they are so convenient.You know，I use apps to buy things online and I usually receive them the same day!M：Wow，thats really convenient.W：Indeed!I know one that can ev
3、en help you get what you order within two hours!M：What is it?Id like to try that，too.W：Sure，here it is.Besides shopping online，I also like chatting online.It makes me feel less lonely.Technology really enables people to communicate better with each other.M：Thats true!But are there any disadvantages
4、about these new technologies?W：Well，too much chatting online takes a lot of time.We really need time to focus on what we are doing.Those are the top news for today，Wednesday 21 July.Activity 2单击此处编辑母版标题样式单击此处编辑母版标题样式问题参考答案问题参考答案I love exploring new technologies，because they are so convenient.I use a
5、pps to buy things online.I also like chatting online.It makes me feel less lonely.Well，too much chatting online takes a lot of time.单击此处编辑母版标题样式Listen to the dialogue.Complete the notes in the table.Listening Text for 4.2听力文本听力文本 （B=BoyG=Girl）B：This new phone is a birthday present from my parents.Iv
6、e downloaded lots of interesting and useful appsalready.I like this music appI can listen to songs when I cant sleep or feel nervous.It really helps me relax.G：Thats cool!I like reading news on my phone.Do you have any recommendation?B：Oh，yes!You can download this app!Youll get updated with the news
7、 all day long.G：Super!Whats your favourite app?B：I enjoy playing games.I have downloaded quite a few apps for different games.I use different avatars in different games and this is really cool because they let me explore different personalities.New games make my life interesting.G：Wow!That sounds co
8、ol!But you need to be carefulabout spending too much time on themyou could get addicted.B：Well，I admit it.So I downloaded an app called“Alarm Clock”.Once I play games for more than an hour，a bell rings to remind me that my time is up.Those are the top news for today，Wednesday 21 July.Activity 3单击此处编
9、辑母版标题样式单击此处编辑母版标题样式问题参考答案问题参考答案Games；Alarm Clock；I cant sleep or feel nervous；relax；Get updated；different personalities；my time is upLanguage points单击此处编辑母版标题样式题组练领悟方法核心词汇教材原句教材原句p.6 are so convenient,make life easier,enable better communication 是如此方便，使生活更容易，使沟通更顺畅是如此方便，使生活更容易，使沟通更顺畅1 enable vt.使可能；
10、使发生 搭配搭配 enable sb to do sth 使某人能做某事 enable better communication 使沟通更顺畅Distance learning enables us to learn new things at home.远程学习使我们能够在家里学习新事物。【词语积累词语积累】able adj.有能力的 be able to do sth 能做某事ability n.能力 have the ability to do sth 有能力做某事unable adj.不能的 be unable to do sth 不能做某事【归纳拓展归纳拓展】前缀 en-表示“致使”
11、：courage 勇气 encourage vt.使有勇气 large 大的 enlarge vt.放大danger 危险的 endanger vt.使遭危险 rich 富的 enrich vt.使富足单击此处编辑母版标题样式单句语法填空单句语法填空（1）You need to grasp the basic grammar knowledge，which（enable）you to understand the sentences correctly.（2）Located in a beautiful and quiet neighbourhood，the house is big enou
12、gh to enable you （have）a room of your own.（3）Bob has the ability（finish）the task by himself.（4）His family was very poor，and his parents were（able）to send him to the best school.完成句子完成句子（5）Going into a better university will （能使你有）a bright future.enablesto haveto finish unableenable you to have单击此处编辑
13、母版标题样式教材原句教材原句p.6 provide convenience/education/information 提供便利提供便利/教育教育/信息信息2 convenience n.方便，便利；便利的事物；便利设施for convenience 为方便起见搭配搭配at ones convenience 在某人方便时for ones convenience=for the convenience of sb 为了某人的 方便There are extra long beds for your convenience.为了您的方便，这里有特别长的床。【词语积累词语积累】inconvenien
14、ce n.不方便 inconvenient adj.不方便的convenient adj.方便的；便利的 conveniently adv.方便地；便利地【误区警示误区警示】sb is convenient（）It is convenient of sb to do sth.（）It is convenient for sb to do sth.（）单击此处编辑母版标题样式【归纳拓展归纳拓展】名词后缀-ce 与形容词后缀-t 相对应，表示性质、状态、行为：importance 重要性 important 重要的 silence 沉默 silent 沉默的confidence 自信 confid
15、ent 自信的excellence 优秀 excellent 卓越的absence 缺席 absent 缺席的单击此处编辑母版标题样式单句语法填空单句语法填空（1）We have provided seats for the （convenient）of our customers.（2）The secretary arranged a （convenience）time and place for the applicants to have an interview.（3）This bookshop is close and convenientthe bus stop.（4）is con
16、venient for you to take a plane because theres a regular bus to the airport.（5）These meals can be prepared in advance，and served your convenience.完成句子完成句子（6）If it （对方便）you，I will visit you next Tuesday.（7）（为 方 便 起 见），the German translation is printed below.（8）（因 为 它 的 方 便），online shopping is becomin
17、g more and more popular all over the world.convenience convenient for/to It atis convenient forFor convenienceBecause of its convenience单击此处编辑母版标题样式教材原句教材原句p.6 Effects/Impacts 效应效应/影响影响3 effect n.效应；影响cause and effect 因果（关系）have a（n）.effect on/upon.对有的影响/产生的作用in effect 在实施中；有效；实际上；事实上take effect 生效；
18、起作用come into effect（法律等）生效put/bring sth into effect 使生效；落实The Internet has a great effect on peoples life and work.互联网对人们的生活和工作有很大的影响。In effect，the two systems are identical.实际上，这两种系统完全一样。New controls will come into effect next month.下月开始实施新的管制措施。X y The recommendations will soon be put into effect.
19、这些建议即将付诸实施。搭配搭配单击此处编辑母版标题样式【词语积累词语积累】effective adj.有效的；生效的 effectively adv.有效地efficient adj.有效率的；胜任的 efficiently adv.效率高地efficiency n.效率；效能【一言辨异一言辨异】The hurricane affected our town greatly.In other words，the hurricane had a great effect on our town.飓风对我们镇的影响很大。换句话说，飓风对我们的城镇有很大的影响。affect v.影响 effect
20、n.效应；影响单击此处编辑母版标题样式单句语法填空单句语法填空（1）This trend has had some unintended side（effect）such as overweight and heart disease.（2）Global warming is having a great effect hundreds of plant and animal species around the world.（3）One of the（effect）ways to enlarge vocabulary is to read good books.完成句子完成句子（4）The
21、new traffic rules （开 始实施）.Now，it is beginning to （起作用）.（5）The performance （对影响极大）Mary.（6）（事实上），I am fed up with listening to him complaining.（7）When will the law be （落实）?（8）Scientists say the fires and thick smoke could （对有一个 坏的影响）the wild animals.effectson/uponeffectivecame into effecttake effectha
22、d quite an effect onIn effectbrought into effecthave a bad effect on单击此处编辑母版标题样式教材原句教材原句p.6 makes us self-focused/live in an unreal world/addicted to it 使我们自我关注使我们自我关注/生活在一个虚幻的世界里生活在一个虚幻的世界里/沉迷其中沉迷其中4 addicted adj.对着迷的；沉迷的搭配搭配 be addicted to（doing）sth 对（做）某事上瘾/入迷 become addicted to 对变得上瘾Hes addicted
23、 to coffee and cannot do anything in the morning until hes had some.他喝咖啡上瘾，早上不喝点咖啡什么也做不了。His brother used to be addicted to playing video games.他的哥哥曾经沉迷于玩电子游戏。【学法点拨学法点拨】be addicted to 中的 to 是介词，其后接名词或动名词作宾语。When he was in high school，he was addicted to writing novels.当他在高中的时候，他沉迷于写小说。【词语积累词语积累】addic
24、t n.对着迷的人addiction n.瘾；入迷，嗜好a TV/sports addict 电视迷/运动迷单击此处编辑母版标题样式单句语法填空单句语法填空（1）We are addicted to（buy）new things.（2）The old lady became（addict）to alcohol and diet pills.（3）There are three different ways people can become addicted cigarettes.（4）He says hes unable to give up smoking；hes completely （
25、addict）.完成句子完成句子（5）Some students even （对变得上瘾）the Internet.（6）To his disappointment，his son （迷上了玩）computer games.buyingaddicted toaddictedbecome addicted tobecame addicted to playing单击此处编辑母版标题样式教材原句教材原句p.99 Well,I admit it.嗯，我承认。嗯，我承认。5 admit vi.&vt.承认；允许进入；接纳admit（to）sth 承认某事admit（to）doing/having do
26、ne sth 承认做了某事admit（to sb）that.（向某人）承认admit.to be+adj./n.承认是admit sb to/into 允许某人进入；接纳某人为的成员be admitted as 作为被接受be admitted to/into 被接受；被接纳；被录取It is generally/universally admitted that.普遍承认Anna finally admitted that she had seen the man before.安娜终于承认她以前见过那个男人。Peter was glad that he had been admitted
27、as a member of the school football team.彼得很高兴他成为学校足球队的一员。搭配搭配单击此处编辑母版标题样式【词语积累词语积累】admission n.（俱乐部的）加入许可；（大学的）入学许可；准许进入（某地）；接纳；入场费；承认apply for admission 申请加入【误区警示误区警示】He was admitted by Peking University.（）He was admitted to/into Peking University.（）他被北京大学录取了。单击此处编辑母版标题样式单句语法填空单句语法填空（1）Later they a
28、ll（admit）that theyd felt cold water at first.（2）Alice put it in the newspaper,（admit）that though she liked it，she didnt know what it really meant.（3）News came from the school office that Wang Lin had been admitted Peking University.（4）He admitted （cheat）in the examinations and he was not admitted th
29、e college at last.（5）Many students apply for（admit）to more than one university.完成句子完成句子（6）（普遍承认）Lang Ping is one of the most excellent coaches.（7）The young man （承认偷）the bike.admitted admitting to/into cheating/having cheated to/into admission It is generally admitted that admitted stealing/having st
30、olen单击此处编辑母版标题样式教材原句教材原句p.99 So I downloaded an app called“Alarm Clock”.所以我下载了一个叫作所以我下载了一个叫作“闹钟闹钟”的应用程序。的应用程序。6 alarm n.&vt.（1）n.闹钟；忧虑；担心；警报器；警钟 搭配搭配 in alarm 惊恐地 raise/sound the alarm 发出警报 When the alarm was sounded，all of us ran out of the classroom.当警报响起时，我们都跑出了教室。（2）vt.使惊恐；使忧虑搭配搭配 be alarmed at/
31、by.因惊恐 be alarmed to hear/see/find.听到/看到/发现而惊恐When she saw the robot，Jane felt alarmed.当简看见那个机器人时，她感到很害怕。单击此处编辑母版标题样式【词语积累词语积累】alarming adj.令人惊恐的；令人担忧的alarmed adj.惊恐的；担忧的【学法点拨学法点拨】alarming 的主语是物或修饰物；alarmed 的主语是人。We are all alarmed，because the rainforests in some parts are being destroyed at an alar
32、ming speed.我们都感到担忧，因为一些地区的雨林正以惊人的速度被破坏。单击此处编辑母版标题样式单句语法填空单句语法填空（1）The fire is spreading in an（alarm）speed in some parts of Australia.（2）When the children saw the strange creature，they were all（alarm）.（3）Robert ran out of the house alarm.（4）They were alarmed（hear）that the disease spread quickly.完成句子完
33、成句子（5）如果出现任何问题，拉紧急绳索发出警报。If theres any trouble，by pulling the emergency cord.（6）如果你需要一个闹钟来准时醒来，你可能需要设定更早的睡觉时间。If you need to wake up on time，you may need to set earlier bedtime.（7）昨晚我听到喊“着火”而大为惊慌。I was quite last night at the cry of“fire”.alarming alarmed in to hear raise/sound the alarm an alarm clock alarmedTHE END
