北师大版（2019）必修 第二册Unit 4 Information technology Lesson 2 Apps课件 (共17张PPT)

(共17张PPT)
Lesson 2 Apps
UNIT 4
INFORMATION TECHNOLOGY
By the end of the period, you will be able to:
read and talk about apps and their uses;
listen for understanding;
recall information previously heard;
ask for and offer help.
扫清听力障碍
1. software
2.for short
3.ensure
4.material
5.fantastic
6.latest
计算机软件
简称，缩写
确保，保证
材料，素材
极好的，极棒的
最新的
7.figure out
8.account 9.button
10.gender
11.do me a favor
12.confirm
弄清楚，搞明白
账户
按钮
性别
帮我一个忙
确认，证实
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 newspaper and magazines
What apps do you often use
What do you use them for
A: I often use Taobao to buy anything I want. It’s really convenient.
Active and share
Listen 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.
Activity 1: Listen to the interview and tick ( ) the right answers.
1. Why are apps so popular
They have become powerful They are useful.
They make life easier.
2. What are the difficulties in developing an app
to enjoy learning activities to find what people need to solve real world problems
3. What are the latest technologies used in apps
VR AR MR
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Activity 2: Listen again and fill in the chart.
General functions help us find popular ___________
call for _____
find __________ to different places
Uses of educational apps allow students to ______ their online
teachers and ________ according to their
personal interests and needs
ensure students can all enjoy _________
learning materials
the same
subjects
choose
directions
taxis
restaurants
If you are able to develop an app to solve a real-world problem, what problem would you like to solve And how
Because I am /often feel...,
I want to develop a ...app.
It can help me...
Activity 3: Have a dialogue with your partner.
Focus on function:
Asking for and offering help
Activity 4: Listen to the conversations and choose the best answers.
Conversation 1
1. What help does dad need from Chen Yu
A. Downloading a shopping APP. B. Setting up an account.
C. Putting in his information.
2. What should be done first to set up an account
A. Pressing the “Sign Up” button. B. putting in personal information.
C. Pressing the “Finish” button.
Conversation 2
1. What’s the problem of the woman
A. She doesn’t know how to use an app. B. She hasn’t received her goods.
C. She forgets about her order number.
2. What will the man do next
A. Confirming the woman’s information. B. Calling back as soon as possible.
C. Asking about the order with the delivery man.
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Asking for and Offering Help
Asking for help __________________with something _____________________set up an account 3. I still haven’t received the goods. ___________________ and find out what’s going on 4.__________________check again Offering help
________________downloading it
No worries. ___________with that.
___________help you
________enquire about the order with the delivery man.
_____________________anything else today
Activity 5: Listen and complete the Talk Builder.
Conversation 1
Talk builder
Asking for help Offering help
Conversation 1 1. _________________ with something 1. ______________ downloading it
2. ____________________ set up an account. 2. No worries. ____________ with that.
Can you help me out
I can help you
I can’t figure out how to
Do you need help
Talk builder
Asking for help Offering help
3. I haven’t received the goods._____________________ and find out what’s going on 3. __________ help you
4. _______ enquire about the order with the delivery man.
4. ___________________ check again 5. ___________________ anything else today
Would you be able to
Can I assist you with
Let me
Can you do me a favour
How may I
Conversation 2
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
Pair Work Role-play the following situations. Note the formal / informal use of language.
本课结束