北师大版(2019) 必修第二册 Unit 4 Information Technology Lesson 2 Apps课件(共30张PPT,内嵌音频)

资源下载
  1. 二一教育资源

北师大版(2019) 必修第二册 Unit 4 Information Technology Lesson 2 Apps课件(共30张PPT,内嵌音频)

资源简介

(共30张PPT)
Lesson 2 Apps
Unit 4 Information Technology
Leading in
What kind of apps do you have on your phone
Leading in
Do you use these apps
Leading in
Do you use these apps
Vocabulary
1. powerful
powerfully 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.
powerful
Vocabulary
2. latest
latest 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 broadcasting the ________ news.
latest
Vocabulary
3. reality
in reality 事实上,实际上
turn...into (a) reality 把……变为现实
bring…back 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 _________.
reality
Vocabulary
4. account
an 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 account of 考虑到,顾及,体谅
take…into account 考虑到,把……考虑进去
on no account 决不
练习:My salary is paid into my bank _________.
account
Vocabulary
5. app
app = application
make 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 development.
app
Vocabulary
6. deliver
deliver 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.
deliver
Leading in
ACTIVATE AND SHARE
to book tickets to book accommodation
to order food to find directions
to learn a language to check the weather
to look for popular restaurants
to subscribe to newspapers and magazines
What apps do you often use What do you use them for
Use the phrases below to help you make notes.
Leading in
ACTIVATE AND SHARE
I often use Alipay to pay online.
I often use WeChat to communicate with others.
I often use Baidu Maps to find directions.
LISTEN FOR UNDERSTANDING
Before listening to an interview with an app developer, read and answer the questions. Use the key words to help you. Then listen and check.
1. Why are apps so popular
2. What are the difficulties in developing an app
3. What are the latest technologies used in apps
LISTEN FOR UNDERSTANDING
to become powerful
to be useful
to make life easier
to solve real-world problems
to enjoy learning activities
to find what people need
to use the latest technology
VR (Virtual Reality)
AR (Augmented Reality)
MR (Mixed Reality)
Listening for Key Words
Listening for key words helps you understand the conversation better and find 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 technologies.
Listen for words that are stressed.
Skill Builder
LISTEN FOR UNDERSTANDING
LISTEN FOR UNDERSTANDING
1. Why are apps so popular
Apps are popular because they are useful and make life easier.
2. What are the difficulties in developing an app
The difficulty is finding out what people need and solving real-world problems.
3. What are the latest technologies used in apps
The latest technologies used are VR (Virtual Reality), AR (Augmented Reality) and MR (Mixed Reality).
LISTEN FOR UNDERSTANDING
Apps
General functions
Uses of educational apps
Difficulties in developing an app
find popular restaurants
Listen again. Complete the information.
LISTEN FOR UNDERSTANDING
General functions
find popular restaurants
call for taxis
find directions to different places
LISTEN FOR UNDERSTANDING
Uses of educational apps
allow students to choose their online teachers and subjects according
to their personal interests and needs
ensure that students can all enjoy the same learning materials
LISTEN FOR UNDERSTANDING
Difficulties in developing an app
find out what people need
solve real-world problems
LISTEN FOR UNDERSTANDING
Group Work Answer the questions using the information in Activity 3 to help you.
1. What are some general functions of apps
General functions include: finding popular restaurants, calling for taxis, finding directions to different places, and so on.
LISTEN FOR UNDERSTANDING
Group Work Answer the questions using the information in Activity 3 to help you.
2. What can students do with educational apps
Students can choose their online teachers and subjects on educational apps according to their personal interests and needs.
LISTEN FOR UNDERSTANDING
Group Work Answer the questions using the information in Activity 3 to help you.
3. According to Li Xing, what are the difficulties in developing an app
The most difficult thing is finding out what people need and solving real-world problems.
LISTEN FOR UNDERSTANDING
Group Work Answer the questions using the information in Activity 3 to help you.
4. If you are able to develop an app to solve a real-world problem, what problem would you like to solve And how
FOCUS ON FUNCTION:
ASKING FOR AND OFFERING HELP
Listen to two conversations and answer the questions.
1. What help does Dad ask for in the first conversation
Dad asks for help in setting up an account on a shopping app.
2. What help does Barbara Smith ask for in the second conversation
The woman asks for help in finding out why her goods haven't arrived.
FOCUS ON FUNCTION:
ASKING FOR AND OFFERING HELP
Asking for and Offering Help
Asking for help
1. __________________ with something
2. ____________________ set up an account.
3. I haven't received the goods. ____________________ and find out what's going on
4. __________________ check again
Can you help me out
I can't figure out how to
Can you do me a favour
Would you be able to
Listen and plete the Talk Builder.
FOCUS ON FUNCTION:
ASKING FOR AND OFFERING HELP
Asking for and Offering Help
Offering help
1. __________________ 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 you
How may I
Let me
Can I assist you with
FOCUS ON FUNCTION:
ASKING FOR AND OFFERING HELP
Look at the Talk Builder. Pick out the expressions that are formal/ informal and explain why.
When you are talking to a family member, the conversation is informal; when you are talking to someone they don't know, the conversation is formal.
SPEAK
Pair Work
Role-play the following situations. Note the formal/ informal use of language.
Student A: a mother who wants to choose an app
Student B: the son/ daughter offering to help
Student A: a teenager preparing for a party
Student B: a friend offering to help to buy things online for Student A
Thank you

展开更多......

收起↑

资源预览