Unit 4 Information Technology Lesson 2 （ppt课件） -2022新北师大版（2019）《高中英语》必修第二册.pptx

1、Lesson 2 AppsUnit4 -GXYAcquire English Wisely；Apply English widely.Vocabulary1.powerfulpowerfully adv.强大地power n.力量，权力powerless adj.无权力的powerlessly adv.无权力地练习：Technology has a _ effect on people.powerful2.latestlatest adj.最新的；最近的her latest works 她的最新作品latest technology 最新科技，最新工艺练习：The radio is broad

2、casting the _ news.latest3.realityin reality 事实上，实际上turn.into(a)reality 把变为现实bringback to reality 使回到现实become a reality 变成现实face/accept reality 面对/接受现实练习：Imagination is sometimes more vivid than _.reality4.accountan Internet/email account 互联网/电子邮件账户account for 说明的原因；对做出解释on account of 因为，由于take acco

3、unt of 考虑到，顾及，体谅takeinto account 考虑到，把考虑进去on no account 决不练习：My salary is paid into my bank _.account5.app app=applicationmake an application(to sb.)for sth.(向某人)申请an application form 申请表apply v.申请，请求；应用，使用apply to 适用于apply.to.把应用于apply(to.)for.(向)申请applicant n.申请人练习：The native smart phone _ was in

4、development.app 6.deliverdeliver sth.(to sb.)投递/传递某物(给某人)deliver a speech 发表演说be delivered of a child=give birth to a child 生孩子deliver sb./sth.over to sb.把移交给某人练习：She is due to _ a lecture.deliverWarm-up How many apps did you download?Which apps do you use most?What do you use them for?to chat with

5、friends to share ones life/information to pay online to entertain to retouch photos to book tickets/accommodation to order food to find direction to learn a language to check the weather to look for popular restaurants to subscribe to newspapers and magazines Listening 13 An interview with an app de

6、veloper.Read and answer the Qs using the key words.1.Why are apps so popular?2.What are the difficulities in developing an app?3.What are the latest technologies used in apps?Skill BuilderListening for key wordsListening for key words and find the answers to questions.Before listening,read the quest

7、ions carefully.While listening,pay attention to the words related to the questions,e.g.popular,educational apps,difficulties,etc.Listen for words that are stressed.1.Why are apps so popular?2.What are the difficulities in developing an app?3.What are the latest technologies used in apps?Apps are pop

8、ular because they are useful and make life easier.The difficulty is finding out what people need and solving real-world problems.The latest technologies used are VR(Virtual Reality),AR(Augmented Reality)and MR(Mixed Reality).15 AppsBeing popularEducational appsDifficulties*Listen to the tape again*N

9、ote down the key information according to the questionsReasons:Functions:16 AppsBeing popularReasons:very usefulhelp us find popular restaurants,call tor taxis,find directions to different placesmake our life much easierEducational appsFunctions:allow students to choose their online teachers and sub

10、jects according to their personal interests and needsensure that students can all enjoy the same learning materials Difficultiesfind out what people needsolve real-world problemsStructureanalysisBeing popularEducational appsApps are very useful.Educational apps are becoming increasingly powerful!The

11、y help us find popular restaurants,call tor taxis,find directions to different places,and so on.1.For example,some apps allow students to choose their online teachers and subjects according to their personal interests and needs.2.They also ensure that students can all enjoy the same learning materia

12、ls,even when theyre not sitting in the same classroom together!argumentsupporting sentencesListen to two conversations and answer the questions.1.What help does Dad ask for in the first conversation?2.What help does Barbara Smith ask for in the second conversation?Dad asks for help in setting up an

13、account on a shopping app.The woman asks for help in finding out why her goods havent arrived.Asking for help1._ with something?2._ set up an account.3.I havent received the goods._ and find out whats going on?4._ check again?Can you help me outI cant figure out how toCan you do me a favourWould you

14、 be able toListen and imitate.Complete the Talk Builder.Offering help1._ downloading it?2.No worries._ with that.3._ help you?4._ enquire about the order with the delivery man.5._ anything else today?Do you need help I can help youHow may ILet meListen and imitate.Complete the Talk Builder.Can I ass

15、ist you withRole-play the following situations.Note 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 A 22 Homework

16、1.背诵并默写：Words of Lesson 2；2.完成检测卷135-137页阅读(不包括单词拼写、单据语法和选词填空)；3.结合学习指导21-23页预习第三课预习第三课；4.整理笔记。23 Homework本课词汇梳理（笔记整理）本课词汇梳理（笔记整理）1.subscribe：sub-(underneath 在下面)+scrib(to write 写)，在合同下面签字 词块：subscribe to a magazine,subscribe to the view2.powerful：power+-ful 词族：power,powerful,powerfully,powerless3.l

17、atest：词族：late,later,latest 4.reality：real+-ity；词块：in reality 词族：real,realization,realize,realistic,reality,really,unreal,unrealistic5.account：ac-(to)+-count(计算)；一词多义：基本义“记录”词块：set up/open a bank account,the WeChat official/public account6.software：soft+ware7.ensure：en-(make)+sure(确定)=make sure 词族：su

18、re,ensure 8.material：词块：reading/teaching materials9.press：基本义：挤压 词族：press,pressure,impress,express,depress10.favour：词块：do sb a favour,ask sb a favour,in favour of 派生词：favourable11.confirm：con-(加强)+firm(to strengthen)派生词：confirmation12.deliver：一词多义：基本义“递送”（可联系快递、外卖）构词法：deliver delivery13.error：比mistake正式 词块：make an error,in errorThank you for listening!