Unit 4 Information Technology Lesson 2 Apps 课件（内置视频）2025-2026学年高中英语北师大版必修第二册

(共38张PPT)
Unit 4
Information Technology
Lesson 2 Apps
accommodate (v.) book accommodations
subscriber (n.) subscription (n.)
subscribe to sth.(newspapers)
power (n.)
late (adj.) later (adj.)
real (adj.) really (adv.)
描述、报道
set up an account
hardware
sure (n.)
make sure
listening materials, raw material
pressure (n.)
press the button
gene (n.)
male , female
do sb. a favour, in favour
favorite (adj.)
confirm sb. in sth. confirm sb. as sth.
delivery (n.) deliveryman (n.)
make an error in doing sth.
make a mistake in doing sth.
in error
by mistake
Unit 4
Information Technology
Lesson 2 Apps
What is an app
A software or a program designed to do a particular job
。
Q: What type of apps are downloaded on your phones
chatting network
Games
Live video
Music
Shopping
News
Travelling
Catering
(餐饮类）
Banking
Study and Training
Have you used these apps
What do you use them for
to chat with friends
to share one’s life / information
to pay online
to entertain
to retouch photos
…
Example:
A: I often use ______ to . It’s really .
B: I love using to . It’s so .
C: I would rather place an order with __________ than go to a restaurant , because it can help me ____________ .
Example:
A: I often use Taobao to . It’s really .
B: I love using to . It’s so .
C: I would rather place an order with Meituan app than go to a restaurant , because it can help me ___________ .
buy anything I want
convenient
pay online
easy
Alipay
[ 'lipei]
save time
Prediction
If you got the chance to interview the apps developer, what questions will you raise
interviewer
Lixing: an app developer interviewee
1. Why are apps so popular
2. What are the difficulties in developing an app
3. What are the latest technologies used in apps
Questions in the interview
possible
Answer the questions.
1. Why are apps so popular
2. What are the difficulties in developing an app
3. What are the latest technologies used in apps
Apps are popular _______________________________________.
The difficulty is in ______________________________________.
The latest technologies used are _________________________.
because they are useful and make life easier
solving real-world problems and finding
what people need.
VR , AR and MR
Apps
General functions
Educational apps
Difficulties
* Listen to the tape again
* Note down the key information according to the questions
Reasons:
Functions:
* Check your answers with your group mates first
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
Difficulties in developing an app find out what people ______
solve _________ problems
need
same
the
subjects
choose
directions
taxis
real-world
restaurants
P25
for short
mobile device
call for
find directions
personal interests and needs
learning materials
the latest technologies
solve real-world problems
set up
put in
5. 书面表达 25分
24~25学年度第一学期高一年级英语期末考试
笔试内容与分值
一、分值和时间：100分，90分钟
二、题型和要求：
1. 完型填空 15分（1.5分x10题）--高考题型
2. 阅读理解A~D 40分 ( 2.5分x4题x4篇 )
3. 阅读表达 10分（2分x5题）--合格考题型
事实信息（细节）2题，猜词1题，归纳总结2题
4. 任务型阅读新题型（表格填空）10分（1分x10题） 记叙文（动词变化、名词单复数、连接词...）
Listening
2
Listening
1. What help does Dad ask for
2. What help does Barbara Smith ask for
Dad asks for help in on a shopping app.
The woman asks for help in finding out why .
setting up an account
her goods haven’t arrived
FOCUS ON FUNCTION:
ASKING FOR AND OFFERING HELP
6. Listen and plete the Talk Builder.
Asking for help Offering help
1. __________________ with something 1. __________________ downloading it
2. ____________________ set up an account. 2. No worries. _______________ with that.
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
Can you help me out
I can't figure out how to
Can you do me a favour
Would you be able to
Do you need help
I can help you
How may I
Let me
Can I assist you with
Talk builder: How to ask for and offer help
Asking for help Offering help
1. Can you help me out with … 2. I can’t figure out how to … 3. Can you do me a favour 4. Would you be able to… 5. 6. 7. 1. Do you need help
2. How may I help you
3. Can I assist you with …
4. Let me …
5. I can help you …
6.
7.
8.
Can I give you a hand
Is there anything I can do
May I help you
Could I bother you to …
Would you mind doing …
Would it be too much trouble for you to …
What else
Complete the dialogues using the phrases below
Do you need help can I help you let me check
Let me see what I can do can you help me
Employee: Good morning Sir, 1. _______________
Man : Yes. I downloaded your app but I can’t seem to find out how to update my payment information.
Employee: 2. _____________________ to help. Can you give me your email address I will check your account.
can I help you
Let me see what I can do
P79
Complete the dialogues using the phrases below
Woman: Hello there, 3. ________________ You seem a bit lost!
Man: Oh, thank you. It’s my first time in this city and I cannot find my hotel. It’s near the train station. 4. _________________
Woman: Hmmm, I don’t know it but 5. _____________________ online. Oh, yes, it’s quite close. About ten minutes that way.
Man: Thank you so much for your help.
do you need help
Can you help me
Do you need help Can I help you Let me check
Let me see what I can do Can you help me
let me check
P78
device
chatting
account
app
presses
delivered
virtual
downloaded
Thank you
You can't find peace by avoiding life.
你不能靠逃避生活来获取安逸
Listen for the last time and imitate
I: Welcome to Teen Tech Talk. Nowadays, we use many software ___________ on our mobile _______. We call them apps
_____ _____. Today, my guest is Li Xing, an app developer from New-tech Company.
Hi, Li Xing!
L: Hello! _______ _____ having me.
I: So, in your opinion, why are apps are so popular
L: Well, apps are very useful. They help us find popular restaurants, ______ _____taxis, find directions to different places, and so on.
applications
devices
for short
Thanks for
call for
I: Indeed. They make our life ______ easier, don’t they _____ many of our listeners are students, could you tell us something about ___________ apps
L: Sure. Educational apps are becoming increasingly _________. For example, some apps allow students to choose their online teachers and subjects _________ _____ their personal interests and needs. They also ______ that students can all enjoy the same learning materials, even when they’re not sitting in the same classroom together!
Listen for the last time and imitate
educational
powerful
according to
ensure
much
As
Listen for the last time and imitate
I: Sounds __________! 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 ___________. What apps are you ________ ____ right now
L: We’re working on using the ________ technologies in our apps, like VR, AR and MR.
I: How exciting! Let’s continue this discussion after the break …
fantastic
challenging
working on
latest
Group Work
1. What are some general functions of apps
2. What can students do with educational apps
Answer the questions using the information in Activity 3 to help you.
General functions include: finding popular restaurants, calling for taxis, finding directions to different places, and so on.
Students can choose their online teachers and subjects on educational apps according to their personal interests and needs.
watch the news on tv
shopping online
chatting with friends
listen to music
Group Work
3. According to Li Xing, what are the difficulties in developing an app
4. If you are able to develop an app to solve a real-world problem, what problem would you like to solve And how
Answer the questions using the information in Activity 3 to help you.
The most difficult thing is finding out what people need and solving real-world problems.
Role-play the following situations. Note the formal/ informal use of language.
SPEAK
Pair Work
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
下 课
Thanks!
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