Unit 4 Information technology Lesson 2 Apps课件--（2022）新北师大版《高中英语》必修第二册.pptx

1、单击此处编辑母版标题样式UNIT 4INFORMATION TECHNOLOGYLESSON 2 APPSLESSON 2 APPS单击此处编辑母版标题样式ACTIVATE AND SHAREWhat apps do you often use?What do you use them for?Use thephrases below to help you make notes.to book ticketsto book accommodation to order foodto find directionsto learn a languageto check the weathert

2、o look for popular restaurantsto subscribe to newspapers and magazinesActivity 1单击此处编辑母版标题样式LISTEN FOR UNDERSTANDINGBefore listening to an interview with an app developer，read and answer the questions.Use the key words to help you.Then listen and check.1Why are apps so popular?2What are the difficul

3、ties in developing an app?3What are the latest technologies used in apps?to become powerful to be usefulto make life easierto solve real-world problemsto enjoy learning activitiesto find what people needto use the latest technologyVR（Virtual Reality）AR（Augmented Reality）MR（Mixed Reality）单击此处编辑母版标题样式

4、Skill BuilderListening for Key WordsListening for key words helps you understand the conversation better andfind the answers to questions more quickly.Before listening，read the questions carefully.While listening，pay attention to the words related to the questions，e.g.popular，difficulties，latest tec

5、hnologies.Listen for words that are stressed.单击此处编辑母版标题样式听力文本听力文本 （I=InterviewerL=Li Xing）I：Welcome to Teen Tech Talk.Nowadays，we use many software applications on our mobile devices.We callthem apps for short.Today，my guest is Li Xing，an app developer from New-tech Company.Hi，Li Xing!L：Hello!Thanks

6、 for having me.I：So，in your opinion，why are apps so popular?L：Well，apps are very useful.They help us find popular restaurants，call for taxis，find directions to differentplaces，and so on.I：Indeed.They make our life much easier，dont they?As many of our listeners are students，could you tell us somethin

7、g about educational apps?L：Sure.Educational apps are becoming increasingly powerful.For example，some apps allow students to choose their online teachers and subjects according to their personal interests and needs.They also ensure that students can all enjoy the same learning materials，even when the

8、yre not sitting in the same classroom together!I：Sounds fantastic!But developing an app must be difficult，right?L：Well，yes.The most difficult thing is finding out what people need and solving real-world problems.I：Solving real-world problems，that does sound challenging.What apps are you working on r

9、ight now?L：Were working on using the latest technologies in our apps，like VR，AR and MR.I：How exciting!Lets continue this discussion after the break.单击此处编辑母版标题样式教材问题教材问题1Why are apps so popular?2What are the difficulties in developing an app?3What are the latest technologies used in apps?教材问题参考答案教材问题

10、参考答案1 Apps are popular because they are useful and make life easier.2 The difficulty is finding out what people need and solving real-world problems.3 The latest technologies used are VR（Virtual Reality），AR（Augmented Reality）and MR（Mixed Reality）.单击此处编辑母版标题样式Listen again.Complete the information.Act

11、ivity 2单击此处编辑母版标题样式教材问题参考答案教材问题参考答案 General functionscall for taxisfind directions to different placesUses of educational apps allow students to choose their online teachers and subjects according to their personalinterests and needsensure that students can all enjoy the same learning materialsDiffi

12、culties in developing an appfind out what people needsolve real-world problems单击此处编辑母版标题样式Group WorkAnswer the questions using the information in Activity3 to help you.1What are some general functions of apps?2What can students do with educational apps?3According to Li Xing，what are the difficulties

13、 in developing an app?4If you are able to develop an app to solve a real-world problem，what problem would you like to solve?And how?教材问题参考答教材问题参考答1 General functions：find popular restaurants，call for taxis，find directions to different places，and so on.2 Students can choose their online teachers and

14、subjects according to their personal interests and needs on educational apps.3 The difficult things about developing an app are finding out what people need and solving real-world problems.4 The answers may vary.Activity 3单击此处编辑母版标题样式Listen to two conversations.What help does Dad ask for in the firs

15、t conversation?What help does Barbara Smith ask for in the second conversation?听力文本听力文本 （Listening Text for 4.4Conversation 1（D=DadC=Chen Yu）D：Chen Yu，are you busy?Can you help me out with something?C：Sure，Dad.Whats up?D：Remember that shopping app you told me about?C：Yes.Do you need help downloading

16、 it?D：No，Ive downloaded it，but I cant figure out how to set up an account.C：No worries.I can help you with that.First，press the“Sign Up”button.D：OK.“Sign Up”.So now I start putting in my information，right?C：Yes，put in your name，gender，telephone number and email address.D：OK.done.Is it all set up，the

17、n?C：Not quite.The last step is to press the“Finish”button.OK，you should now be ready to start shopping!D：Great!Thanks.Actually，just hold on a second.Now I dont understand what this means.Conversation 2（C=ChrisB=Barbara Smith）C：Hello.This is ABC Shopping Customer Service.My name is Chris.How may I he

18、lp you?B：Yes，hello.I placed an order using your app two weeks ago，but I still havent received the goods.Can you do me a favour and find out whats going on?C：Right.Let me check this for you.Could you give me your order number，please?B：The order number is two-eight-four-seven-five.C：So thats two-eight

19、-four-seven-five，correct?B：Yes，thats correct.Would you like me to confirm my account details?C：No，thats not necessary，thank you.If you could just confirm your name，please?B：Barbara Smith.C：OK.Well，according to my records，MsSmith，your order was delivered last week.Have you not received the package?B：

20、No，I am afraid I havent.Would you be able to check again?C：Of course.Oh，thats strange!There must have been an error.Im very sorry about this.Let me enquire about the order with the delivery man.Once I have spoken to him，would it be all right for me to call you back on this number?B：Yes，that would be

21、 fine，thanks.C：Can I assist you with anything else today?B：No，thats all.Thank you.单击此处编辑母版标题样式教材问题参考答案教材问题参考答案Dad asks for help in setting up an account on a shopping app.Barbara Smith asks for help in finding out why her goods havent arrived.单击此处编辑母版标题样式Listen and imitate.Complete the Talk Builder.

22、Activity 4单击此处编辑母版标题样式教材问题参考答案教材问题参考答案Asking for help：1 Can you help me out2 I cant figure out how to3 Can you do me a favour4 Would you be able toOffering help：1 Do you need help2 I can help you3 How may I4 Let me5 Can I assist you with单击此处编辑母版标题样式SPEAKPair WorkRole-play the following situations.No

23、te the formal/informal use of language.Student A：a mother who wants to choose an appStudent B：the son/daughter offering to helpStudent A：a teenager preparing for a partyStudent B：a friend offering to help to buy things online for Student ALanguage 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.12 to book ac

24、commodation 预订住宿预订住宿1 accommodation n.住处；停留处；膳宿搭配搭配：provide accommodations for 为提供住宿rented accommodation 租用的住处student accommodation 学生宿舍Could your university provide accommodations for the students?你们大学能为学生提供住宿吗？Accommodation in London is really expensive.伦敦的住宿真的很贵。【词语积累词语积累】accommodate v.为提供住所；适应；（

25、房间、建筑物等）容纳accommodate/adapt（oneself）to.适应；使适应New students may be accommodated in halls of residence.新生可以住在学校宿舍楼里。All in all，he has accommodated to the new life.总之，他适应了新的生活。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）At that time，she was living in a rented （accommodate）near where Kelly lived.（2）After the earthquake，t

26、he first thing the local government did was to provide _（accommodate）for the homeless families.完成句子完成句子（3）If you have rooms to rent，we are looking for households who can short-term or long-term （为提供住宿）our students.（4）Wherever he goes，he is capable of _ （适应新环境）.accommodationaccommodationsprovide acco

27、mmodations for accommodating/adapting to the new environment单击此处编辑母版标题样式教材原句教材原句p.12 to subscribe to newspapers and magazines 订阅报纸和杂志订阅报纸和杂志2 subscribe vi.订阅，订购搭配搭配：subscribe to 订阅（报纸、杂志等）I will subscribe to Learning English this year.今年我将订阅学英语。【熟词新义熟词新义】subscribe to 同意；赞成subscribe to the view/belie

28、f/theory 赞同观点/信条/理论Parents tend to subscribe to the teachers opinions.家长倾向于同意老师的观点。【词语积累词语积累】subscription n.订阅费；用户费；订阅，订购subscriber n.订阅者，订户；用户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）Which newspaper did you subscribe?（2）Do you subscribe the view that human activity causes global warming?（3）I got the weekly newsp

29、apers by （subscribe）.完成句子完成句子（4）He plan （订阅）China Daily to read English news every day.（5）他们觉得他们不会赞同老一辈人的价值观。They find they cannot the values of an older generation.to tosubscriptionto subscribe tosubscribe to单击此处编辑母版标题样式教材原句教材原句p.13 How to set up an account.如何设立账户。如何设立账户。3 account n.&v.（1）n.账户；账目；描

30、述，报道，叙述set up an account 设立账户搭配搭配open/close an account 开/销户pay.into ones bank account 把存入某人的银行账户Have you set up an account for your daughter?你已经给女儿开了账户了吗？【归纳拓展归纳拓展】on account of 因为；由于give an account of 描述；报告；叙述；说明take account of/take.into account 考虑到；把考虑在内on no account 决不（置于句首，句子需用部分倒装）【误区警示误区警示】在 g

31、ive an account of 短语中，account 可以用形容词 detailed 等来修饰。单击此处编辑母版标题样式（2）vi.&vt.认为；说明；总计有搭配搭配：account for（数量、比例上）占；是的原因；解释，说明He has lived in China for five years，which accounts for his fluency in Chinese.他在中国已经住了五年了，这可以解释他的汉语为什么如此流利。【词语积累词语积累】accountant n.会计；会计师单击此处编辑母版标题样式完成句子完成句子（1）Ive（在 开立账户）the Agricul

32、tural Bank of China.（2）（设立一个账户）for your child is necessary.（3）You can（描述）his previous behaviour.（4）（因为）her description，many readers fell in love with the city.单句语法填空单句语法填空（5）I have paid more than 10，000 yuan his bank account.（6）account of his great contributions，he was awarded the highest prize.（7）n

33、o account will you give away the secret to others.（8）Could you give us detailed account of this incident?opened an account with Setting up an account give an account of On account of intoOn On a单击此处编辑母版标题样式教材原句教材原句p.100 They also ensure that students can all enjoy the same learning materials.他们还确保学生

34、们都能享用相同的学习材料他们还确保学生们都能享用相同的学习材料4 ensure vt.确保，保证ensure=make sure 确保；保证搭配搭配ensure the safety of 确保的安全ensure（that）.确保This will ensure that the youngest students have no books to carry home.这将确保最小的学生不用带书回家。【词语积累词语积累】sure adj.确信的，肯定的，一定的 adv.（口语）的确；（口语）当然surely adv.当然；确实【归纳拓展归纳拓展】make sure of 确保单击此处编辑母版

35、标题样式单句语法填空单句语法填空（1）The hospital tries to（sure）that people are seen quickly.（2）These road facilities are used （ensure）the safety of cyclists.（3）Could you make sure the safety of the children?（4）Please（sure）all the windows are closed.The storm is coming.完成句子完成句子（5）The polices duty is to （确保的安全）citizen

36、s.ensureto ensureofensure ensure the safety of单击此处编辑母版标题样式教材原句教材原句 p.100 First，press the“Sign Up”button.首先，按下首先，按下“注册注册”按钮。按钮。5 press vt.&n.（1）vt.按，压；推，挤；催促；逼迫press against 贴/顶/按着搭配搭配press for 敦促；不断要求press onto/into 把按入/塞进press on 坚定地继续（尤指工作）；坚持Press the green button，and the machine will work.按下绿色按钮

37、，机器就会工作。She pressed her face against the window.她把脸贴在窗子上。（2）n.按；推；挤压；出版社；印刷厂the local/national/foreign press 地方/全国/外国报刊【词语积累词语积累】pressure n.挤压；压力under pressure 处于压力下relieve/reduce pressure 减压 put pressure on sb 向某人施压Have you ever felt the pressure of being a famous actor?你有没有感觉到作为一名著名演员的压力？单击此处编辑母版标

38、题样式单句语法填空单句语法填空（1）The （press）of“time”and“destination”are further blocks to awareness.（2）When we are pressuremental or physicalour emotions are even more difficult to control.完成句子完成句子（3）Michael took a few steps backwards and his back （贴着）the wall.（4）Im（处于压力下）from my parents to become a teacher.（5）The

39、 company may have（对施加压力）her to agree.（6）I know it is almost midnight，but we had better（坚持）and get the job finished.pressures press on pressed against under pressure put pressure on under单击此处编辑母版标题样式教材原句教材原句 p.101 Can you do me a favour and find out whats going on?你能帮我个忙，看看发生了什么事吗？你能帮我个忙，看看发生了什么事吗？6

40、favour n.恩惠；善意的行为do sb a favour=do a favour for sb 帮某人一把；给某人以恩惠搭配搭配do sb the favour to do sth/of doing sth 帮某人做某事find favour with 得到的支持Could you do me a favour and pick up Sam from school today?今天你能帮我个忙去学校接萨姆吗？【归纳拓展归纳拓展】in favour of 赞成，支持accept a favour from 接受的恩惠owe sb a favour 欠某人一个人情return favour

41、 to favour 以恩报恩in ones favour 对某人有利out of favour 失宠的；不受欢迎的Im all in favour of equal pay for equal work.我完全支持同工同酬。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）Please do me favoursend the paper to Mr Lin.（2）My sister was against my suggestion while my brother was favour of it.（3）Dont worry!The delay might actually work

42、our favour.完成句子完成句子（4）I will ask Steve.He （欠我一个人情）.（5）The Greens helped us a lot，so we should（以恩报恩）.aininowes me a favourreturn favour to favour单击此处编辑母版标题样式教材原句教材原句 p.101 Would you like me to confirm my account details?您要让我确认一下我的账户详情吗？您要让我确认一下我的账户详情吗？7 confrm vt.确认；证实confirm sb in sth 使某人确信某事搭配搭配con

43、firm sb in ones belief/opinion/view/suspicion 证实某人的信念/观点/看法/怀疑confirm that.证实It is confirmed that.确认Robert attended the party，confirming that he had recovered.罗伯特参加了聚会，证实他已经康复了。It has been confirmed that Tom will represent our school to take part in the contest.已确认汤姆将代表我们学校参加比赛。【词语积累词语积累】confirmed a

44、dj.已被证实的；根深蒂固的 confirmation n.确认书；证实，证明【词语辨析词语辨析】confirm 与与 proveconfirm 和 prove 均可作及物动词，后接宾语。prove 还可用作连系动词，意为“证明是，被发现是”，后接形容词或名词作表语，常用固定搭配是：prove（to be）+adj./n.。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）I called the airport （confirm）my flight reservation a week before I left for Hong Kong.（2）Many planets are kno

45、wn to exist beyond our solar system，but there has been no （confirm）of a moon on the outside.（3）According to the report，there have been eight （confirm）cases of the disease.完成句子完成句子（4）（已经被确认了）the concert has been put off due to the typhoon.（5）The look on his face（使我相信）my doubt.辨析填空（辨析填空（prove/confirm）

46、（6）You neednt the truth of the news，which has beento be true.to confirm confirmation confirmed It has been confirmed that confirmed me inconfirm/prove proved 单击此处编辑母版标题样式教材原句教材原句p.101 Well,according to my records,Ms Smith,your order was delivered last week.嗯，根据我的记录，史密斯女士，您的订单已于上周发出。嗯，根据我的记录，史密斯女士，您的

47、订单已于上周发出。8 deliver vi.&vt.递送；传送；发表；发布；接生；分娩；生孩子deliver sth to sb 把某物传送给某人deliver a speech/lecture 发表演讲搭配搭配deliver a baby 接生；助产deliver sb of a baby 给接生孩子be delivered of 生孩子deliver.from 从把（某物）发送出去；把（某人）从中解救出来My sister was delivered of a healthy baby.我的姐姐生了一个健康的婴儿。【词语积累词语积累】delivery n.传送；递送；分娩，生产单击此处编辑

48、母版标题样式单句语法填空单句语法填空（1）Once his message （deliver），he allowed me to stay and watch.（2）You promised （deliver）the goods to us，but we havent seen any of them yet.（3）You can either pick up the goods or have them（deliver）.（4）Few want to live without search engines or a quick（deliver）.写出句中写出句中 deliver 的含义的含义

49、（5）Our headmaster delivered a long inspiring speech yesterday._（6）They rushed her to hospital where doctors delivered her baby._was deliveredto deliverdelivereddelivery发表接生单击此处编辑母版标题样式教材原句教材原句p.101 There must have been an error.一定是弄错了。一定是弄错了。9 error n.错误；失误make/correct an error 犯/改正错误check for error

50、s 检查错误be in error（尤指在作正式决定时）犯错，失误搭配搭配trial and error 反复试验an error of judgment 判断失误a common error 常见错误a small/minor error 小错误As a matter of fact，most accidents are caused by human error.事实上，大多数事故都是人为错误造成的。You learn much faster by understanding，not by relying on trial and error.你通过理解学得更快，而不是依靠反复试验。单击此