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(共20张PPT)
人教版(2019)必修第二册Unit 3 Internet
Listening and speaking (第一课时）
Learning Objectives:
1. Understand the content and structure of a survey about online habits
2. Master how to define new words and apply the skill to catching the definition in the listening process.
3. Discuss the online activities, the reasons for using the Internet and online habits by using the useful sentence patterns and expressions in the listening text.
Pre-listening
Look at the online activities in the box and match them with the pictures.
_____write a blog post ______ use a search engine
_____ chat online ______ stream movies and music
B
C
D
A
chat online
write a blog post
Sharing of resources
use a search engine
stream videos and music
shopping online
online games
What do you usually do online
chat with...
have a chat with...
Predicting skill:
Activity 1: Sam is doing a survey on online habits. He is now talking to his schoolmates Anna, Paul and Joe. Listen to the conversation and fill in the blanks.
Name Time spent online every day Online activities Reasons for using the Internet
Anna
Paul Joe numbers
verbs
to do; in order to (purpose);
adjectives (advantages)
What questions are you probably going to hear
What types of words do you need to pay special attention to
who;how much time; what
While-listening
Name Time spent online every day Online activities Reasons for using the Internet
Anna
Paul
Joe
two or three hours
two hours or more
At least one hour
stream videos and music;
look up information;
chat with friends
use a search engine to find information, videos, and pictures
write blog posts
_____and_____
to________________
to________________
cheap easy
do homework, helpful
write something interesting
Taking good notes:
Write down the key words like noun.verb.adj.num.
Activity 2: Listen again and focus on the information of the yellow parts in the tapescripts.
Sam: Hi, guys! I’d like to ask you some questions about your online habits. First, how much time do you spend online every day Anna
Anna: It depends. I’d say two or three hours.
Sam: How about you Paul
Paul: Oh, maybe about two hours. Sometimes more. What about you Joe
Joe: Well, I think I spend at least an hour everyday.
Sam: What do you usually do online. Joe
Joe: I have a blog. It’s like an online diary where you write about something you’re interested in. For example, I like basketball, so I write a lot on my blog about my favorite team. It’s fun.
Anna: I like to stream videos and music. That is, I watch videos and listen to music online. It’s cheap and easy. Sometimes I
look up information, too. With the Internet, I can also
chat with my friends anytime, anywhere.
Paul: I usually use a search engine to do my homework. A search engine is a tool that helps you find what you’re looking for. With it, I can find all the information, videos, and pictures that I need for my homework. It’s so helpful.
Sam: Great. It seems like you all use the Internet every day. So what do you think life would be like without the Internet
Joe: No Internet ! Are you kidding Life would be over!
How important is Internet in people’s daily life
How important is Internet in people’s daily life
Activity 3: Discuss with your group members about the question.
Internet, which started as a useful tool, affects and facilitates nearly every aspect of modern life. The Internet is extremely important in many fields, from education and healthcare to business and government.
Listen for definition:
1. A blog __________ an online diary where you write about something you’re interested in. ____________, I like basketball, so I write a lot on my blog about my favourite team.
2. I stream videos and music, ______, I watch videos and listen to music online.
3. A search engine _________that helps you find what you’re look for.
How are the new words defined
is like
For example
that is
is a tool
Compare to something
Use an example
Use simpler words
Compare to something
Laura: I suppose that’d be good but I need an app that adds some oink to my piggy bank.
Xiao Bo: Oink to your piggy bank What does that mean
Laura: Ha-ha, sorry! I mean I want to add some money to my savings.
Xiao Bo: Oh, I see, apiggy app. Ha-ha! How about this one Every time you pay for something with your phone, it puts a little money into a bank account, just a few yuan-you wouldn'tmiss it. I guess you could save a little with this app.
Laura: Cool. Great idea! I' m good at spending. Now all I need is an app that I make my grades better.
XiaoBo: Well, perhaps this app...
常用来隐喻：赚点小钱
Post-Listening
Can you predict/guess what the following apps are designed for Remember to use the words to expresses predictions, guesses and beliefs.
3
Talking
Which app do you think would be more popular or useful Give reasons.
Choose an app that you like and talk about the reasons why you prefer this app.
What is the app
What is the function of it
What are the strengths
…
Talking
1.in shape
P31 Xiao Bo is looking for an exercise app to help him get in shape.
His father is in good shape for a man of his age.
I am exercising every day to keep in shape.
The dining room was square in shape.
in good/bad shape 精神或身体状态很好/不佳 keep in shape 保持健康/体形
归纳拓展
Kevin's birthday cake was in the shape of a heart.
The government provides money in the shape of grants and student loans.
I'm a bit out of shape and I am thinking of joining your gym.
An idea was beginning to take shape in his mind.
in the shape of ..…呈……的形状；以……的形式
out of shape变形的，走样的；身体不好 take shape 成形，有了模样
练习
(1)The lady does exercise every day to keep______ shape.
(2)By choosing to keep the outside of the home_____ great shape, you will help to improve the look and feel of the area.
in
in
Language Points
2.keep track of
P31 Both of Xiao Bo’s apps keep track of the steps he takes.
(1)掌握……的最新消息；了解……的动态
From now on I am going to keep track of every cent we spend.
(2)与……保持联系
She managed to keep track of her friends while she was in the USA.
归纳拓展
track
(1)n.轨道；足迹，踪迹；小道；跑道；路径
We set off once more, along a rough mountain track.
I've talked about your parents' responsibility for making sure you stay on track.
be on track 稳步前进；做法对头
lose track of 不了解……的动态；与……失去联系
(2)vt.跟踪；追踪
练习
With eleven thousand employees, it's very difficult to keep track_________ them all.
of
Language Points
3. Laura needs an app that will help her get discounts.
discount
n. a reduction in the usual price of something 折扣, 减价
【常用搭配】
get/give/offer a discount (on sth.) (在某物上)得到/给予/提供折扣
at a discount 打折
vt. to reduce the price of something 打折
Language Points
4.account [ ka nt]
P31 Laura needs an app that will add money to her bank account.
(1)n.账户；描述，叙述；解释，说明
This book also gives an account of the lives of lesser-known individuals including the explorer Mungo Park and sculptor Gutzon Borglum.
We delayed the sports meet on account of the bad weather.
On no account shall we give up hope.
They had to take account of every possibility when they drew up the plan.
open/close an account 开户；销户
give an account of .…描述……
on account of 因为,由于
on no account决不，绝对不(位于句首时，句子要用部分倒装结构)
take … into account/take account of ..… 考虑到;顾及
(2)vt.认为是，视为
The event was accounted a success.
Ancient people were scared of an eclipse of the sun because they could not account for it.
Lighting accounts for about 7% of the total electricity consumed in the US.
Language Points
be accounted +n./adj. 被认为是……
account for 是……的说明(或原因)；解释，说明；(数量上、比例上)占
练习
1. Everything_______(take)into account, the present situation is favourable to us.
2.______no account should we betray our friends.
3.根据汉语意思补全下面句子(每空一词)。
1) 她把事故向警方作了详细叙述。
She gave the police ________ ________ ________ _______ the accident.
2) 由于腿上有伤痛，她经常穿着平底鞋。
She usually wears flat shoes, ________ ________ ________ the pain in her leg.
3) 决不要在我工作的时候打扰我。
________ ________ ________ must you disturb me when I’m working.
4) 你对这个表演的成功作何解释？
How do you ________ ________ the show’s success
taken
On
a detailed account of
account for
on account of
On no account
Language Points
Homework
Choose an app and introduce it to your partner, and write down its function and your reasons.

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