(共19张PPT)
Unit 4 Our World
Topic 3
The Internet makes the world smaller.
Section C
【Goal】
1. 学校互联网的好处和坏处，并能正确使用网络
2．训练阅读技能
【Words】
1、单词互译与记忆
1)确实的，真的
2) [ p fikt ]
3) [k rekt]
4) safely
5) [s t ]
6) cheat
true
perfect
correct
安全的
search
欺骗，作弊
Read 1a and match the following words with their meanings.
change
share
true
perfect
correct, very good
things that really happen
have or use sth. at the same time as sb. else
become different
1b
Pre-reading
Discuss the questions in groups. Then
share different ideas in class.
Is the Internet changing your life Is it changing the world If so, give some examples.
Do you often use the Internet after class
How can you use the Internet to learn English after
class
Watch the flash of 1a, then give the passage a good title.
1c
The Internet
The Internet is changing the world.It is becoming an important part of our lives.
The Internet makes our lives more interesting.We can get all kinds of information on the Internet and share it with others.We can make friends and
share our ideas and feelings with each other by sending emails or chatting online.
We can also do shopping,study,listen to music and watch movies.This helps make life easier.
However,the Internet is not perfect.We should use it safely.Everyone can post information,and not all of it is true.Some people use the Internet to hurt others and try to get money by cheating.Some young people usually spend too much time playing games and so on.
The Internet can change our lives for the better,but we should use it carefully.
The Internet is changing the world.It is becoming an important part of our lives.
The Internet makes our lives more interesting.We can get all kinds of information on the Internet and share it with others.We can make friends and
share our ideas and feelings with each other by sending emails or chatting online.
We can also do shopping,study,listen to music and watch movies.This helps make life easier.
However,the Internet is not perfect.We should use it safely.Everyone can post information,and not all of it is true.Some people use the Internet to hurt others and try to get money by cheating.Some young people usually spend too much time playing games and so on.
The Internet can change our lives for the better,but we should use it carefully.
2、短语、句子互译与记忆
（P101,1a)
1)获取信息_____ ___________
2）用某物做某事_____ sth. _____ ____ sth.
3)变成…...重要的一部分______ ______ ________ _______ of ...
4）各种各样的_____ _____ _____
5) 交朋友_____ _____
6) 向较好的方向转变______ _______ ______ ______
7) 不是全部_____ _____
8) 花费时间做某事_____+时间 _____ sth
9）上网聊天________ ________
10)搜寻_____ _____
11）少于_____ _____
get information
use to do
become an important part
all kinds of
make friends
change for the better
not all
spend on
chat online
search for
less than
Key points
1. become an important part of …
变成……重要的一部分
Eg: 那只小狗变成了那位老人生活中的重要部分。
The little dog ___________________________ the old man’s life.
2. Some people use the Internet to hurt others and get money by cheating.
一些人用互联网伤害他人并通过欺骗来获取钱财。
became an important part of
use sth. to do sth. 使用某东西去做某事
= use sth. for doing sth.
Eg: 他不会用筷子吃饭。
He can’t _____________________ eat.
He can’t ____________________ eating.
use chopsticks to
use chopsticks for
3. The Internet can change our lives for the better,
but we should use it carefully.
因特网会使我们的生活变得更好，但我们应该恰当地使用它。
for the better 向着较好的情况（转变）
for the + adj.比较级 向着较……的情况转变
Eg: 我希望天气很快就会好转。
I hope the weather will soon change _____________ .
五月里，她的病情恶化了。
In May, her illness took a turn ______________ .
for the better
for the worse
4. The Internet makes our lives more interesting.
This helps make life easier.
make sb. / sth. + 形容词比较级
使某人 / 某物……
Eg: 那只小狗使那位老人的生活更开心。
The little dog makes the old man’s life happier.
Advantage The Internet makes our lives easier and
more interesting.
____________________________________
____________________________________
____________________________________
____________________________________
____________________________________
...
Disadvantage The Internet is not perfect.
____________________________________
____________________________________
____________________________________
…
get information and share it with others
make friends and share ideas and feelings with each other
do shopping, study, listen to music and watch movies
use the Internet to hurt others
say false things and get money by cheating
spend too much time playing games
Complete the table according to 1a. Then add your own ideas about advantages and disadvantages of the Internet.
1d
Retell
Retell the passage according to the key words.
Paragraph 1 & 2 :
The Internet is changing … our lives.
The Internet makes … information … with others … We can … chatting online. We can … make life easier.
Paragraph 3 & 4 :
However … perfect. We should … is true. Some people … by cheating. Some young people …
The Internet can …
How often do you use the Internet
Often. Sometimes. Seldom.
Never.
2. What don you often do on the Internet
Do some shopping. Study.
Listen to music. Chat.
Search for information. See movies.
Play games. Write emails.
3. How long do you spend on the Internet every day
Less than 1 hour. 2-3 hours.
More than 3 hours.
4. What do you think of the Internet
Useful. Interesting. Important.
5. Are you sure the Internet is good for us
Yes, I’m sure of that.
No, I’m not sure of that.
I don’t know.
Interview one of your friends about how he /she uses the Internet and what he/she thinks of it.
2b
Write a short passage based on the result of the interview in 2a.
My friend _________________ uses the Internet. He/She often uses it to ___________ and seldom ______________. He/She usually spends ______________ online every day and is sure ______________________. He/She thinks _____________________________ and we should ___________________________.
自测
1.你想知道同桌是否经常购物，可以这样问：
Do you often ____________________________
2. 你想告诉同桌你妈妈不让你看电视，可以这样说： My brother __________________________ .
选择题
（ ）1. We are close friends and share happiness and sadness ________ each other .
A. to B. with C. for D. of
（ ）2. We can learn English _______ watching English movies.
A. by B. for C. with D. at
（ ）3.John is good at English and he spends half an hour _____ English every day.
A.to read B. reads C. reading D. read
go shopping
B
C
A
Summary
We master some phrases:
1. become an important part of …
变成……重要的一部分
2. use sth. to do sth. 使用某物去做某事
= use sth. for doing sth.
3. for the better 向着较好的情况（转变）
for the + adj.比较级 向着较……的情况转变
4. make sb. / sth. + 形容词比较级
使某人 / 某物……
Thank you !(共22张PPT)
Topic 3
The Internet makes the world smaller.
Unit 4 Our World
Section D
1:学习一些新单词和词组。
2:继续学习本话题语法知识宾语补足语。
3:引导学生正确运用网络。
Goal
Words
1. [r z lt].______
2. [ ɡr m (r)] _______
3.字典 _______
4.improve_______
5. [ k spens v] _______
cn. result 结果
cn. grammar 语法
cn. dictionary 字典
v. 提高
adj. expensive 昂贵的
lead in
watch movies
study English words
listen to music
send e-mails
What can we do on the Internet
Do you know how to learn English on
the Internet
Read the passage and choose the correct expressions from the box 104 to complete it.
Would you like to learn English on the Internet Your search
results_______. For example, at online grammar websites, there is advice about how to correct your English grammar. Famous English-speaking writers_______on their websites. On the Internet, you _______and thenread their emails to you.
If you want to change English words into Chinese or Chinese
words into English, then there are websites that can do this for you. English websites from Canada or America_______. You
can listen to English stories, poems,and songs. Finally, it is possible to _______in an online dictionary. Learning English
on the Internet is easy and fun!
Discuss
B
C
E
A
D
Would you like to learn English on the Internet Your search results________________________. For example, at online grammar websites, there is advice about how to correct your English grammar. Famous English -speaking writers____________________________
on their websites. On the Internet, you _______________________
________________ and then read their emails to you. If you want to
change English words into Chinese or Chinese words into English, then there are websites that can do this for you. English websites from Canada or America_________________________________ _______.You can listen to English stories, poems,and songs. Finally, it is possible to __________________in an online dictionary. Learning English on the Internet is easy and fun!
can be very interesting
can tell you about writing
may write emails to friends
can help you to improve your learning
look up new words
in other countries
skills
advice about sth. / doing sth.
关于……的建议
Eg: 医生给了他一些关于保健的建议。
The doctor gives him some advice about keeping healthy.
老师应该经常给学生一些关于学习的建议。
Teachers should often give students some advice about study.
give sb a piece of advice给某人一个建议
Language points
2. change English into Chinese
把英语变成汉语
change sth. into sth.
把……变成……
Eg: 我们应该把知识变成力量。
We should ________________________ power.
请把这些冰变成水。
Please ____________________ water.
change knowledge into
change the ice into
look up new words
查找新单词
look up
查找…… (代词it , them 作宾语时，放在短语中间)
Eg:如果你不认识这个单词，可以在词典里查找。
If you don’t know the word, you can __________
in the dictionary.
look it up
Fill in the blanks with the correct forms of the given words.
Life in the future will be different from life today. Scientists will make computer much _______ (small) and ______________ (useful). People will work _______ (few) hours than they do now and this will _______ (make) life _________ (easy). Travelling will be much __________ (cheap) and ________ (many) people will go to other countries for holidays.
smaller
more useful
fewer
make
easier
cheaper
more
Practice
不同于……
We will use ________ (much) land to build new cities and ______ (little) land for cows and sheep. This __________ (make) meat ________________ (expensive). No one will eat it every day if they eat more fruit and vegetables, and we will become __________(healthy).
more
less
will make
more expensive
healthier
1.纠正语法_____________________
2.说英语的作家______________________
3.把…变成…_______________
4.改善技能 ______________
5.告诉某人关于某事_______________
6.查阅________________
7.与…不同______________________
8.便宜的多_______________
correct grammars
English-speaking writers
change sth into sth
improve your/the skills
tell sb about sth
look up
be different from
much cheaper
五、【自测】
看图写话
1.Make. Laugh ___________________________________________
2.See , play _________________________________________________________________
3.not let , watch TV ______________________________________________________
1题图
2题图
3题图
This play makes me want to laugh.
I see/saw my litter brother playing computer games when I come/came to the room.
My mother didn't let me watch TV last Sunday./My mother doesn't let me watch TV every night.
选择题
( ) 1. He is not sure___ they will take part in the soccer game.
A.how B. whether C. who D. what
( ) 2. Look! I see a bird ___ my head.
A.flying to B.flies over C. fly D. flying over
（ ）3. ---I don't’ know this word. Can you tell me
---Sorry, I don't know, either. Please ___ in a dictionary.
A. look for it B. look it over C. look up it
D. look it up
（ ）4. The man _____ the children work 10 hours a day.
A.asks B. keeps C. gets D. makes
（ ）5. The Smiths lived here ____.
A. in the 1990 B. in 1990s C. in the 1990s
D. on the 1990s
B
D
D
D
C
Subject + Vt. + Object + Object complement
The Internet makes the world smaller.
It also helps us to find information much faster.
The Internet makes our lives easier and more interesting.
This helps make life easier.
Review
I’m sure the Internet will be more and more important to us.
I’m not sure if it is good to shop online.
Guess what !
Functions
1c
The advantage and
disadvantage of the Internet
Writing
写作训练
陌彭舀游扦裴冉屁圃慧茁粕充脾笆俄哑摧嘘沫街另编凰喀坡逝寒泉铜捏炉仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)
一. Prepare the materials. （ 准备素材）
二、Write down the key points:
(写下要点)
三、Structure （谋篇布局）
Q: How to design a composition
A: Three-step structure. （Beginning-body- end)
写作三步曲
忆页拂魂碑蝗甄科莲塞屿妒谍扁蹦忍春湛些禾祥叫达否炭糖盒户湃渤幼娃仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)
写作三步曲
Three steps : (Beginning-body- end)
I. Present your opinion: (呈现你的观点）
The Internet is changing the world.
II. Write down the key points:（写出主要观点）
1. the advantage of the Internet
2. the disadvantage of the Internet
III. Make a summary:（归纳总结）
The Internet can change our lives for the better.
蓬歼夕橇询帆眠骄喜奏蚀纲罪掀抱浅编旨挠策兔仟及求虫棱洽捉蠕述翰艰仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)
Advantage The Internet makes our lives easier and
more interesting.
____________________________________
____________________________________
____________________________________
____________________________________
____________________________________
_________________________________
____________________________________
____________________________________
____________________________________
____________________________________
____________________________________
get information and share it with others
make friends and share ideas and feelings with each other
do shopping, listen to music and watch movies,read books we like
chat on line, learn to cook, find the way by using the GPS
help to correct our grammer
tell us about writing
change English words into Chinese
help us to improve our listening skills
look up new words
磐算捉权敷杖荆哩抿遮蓖顾渡远胃僚沪疮者抽茫彪愧陪韦腐纬屁苟旁烂鉴仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)
Disadvantage The Internet is not perfect.
___________________________________
____________________________________
____________________________________
____________________________________
...
use the Internet to hurt others
say false things and get money by cheating
spend too much time playing games
make us have sore eyes
猎到院殿席怠辽悲映洛奔泉模凿丛精酞掘臃衔云口苍身纺实载赢眨硝厩潭仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)
现在的中学生喜欢上网，互联网改变了世界也改变了我们的生活，在给我们带来了便利的同时，也产生了一些弊端。请结合课文以及自己的思考，以《The Advanages and Disadvantages of the Internet》为题，写一篇短文谈谈互联网的优缺点，以及我们应该怎样正确对待它。字数要求不少于80个。
The Internet is important for people today. More and more people use the Internet every day, because it is fast and convenient(方便的）.
On one hand(一方面),The Internet can help us do a lot of things. We can use the Internet to find useful information
and we can enjoy lots of songs, movies and games on the Internet.We also can talk to different people in other countries through the Internet.
On the other hand, the Internet may be fast, it may also get you into trouble. There are too many games on the Internet. Spending so much time on it is the worst. So we should know how to use it correctly. If you do, you can really have a better life.
Example
Summary
3. We know the advantage and disadvantage
of the Internet.
1. Grammar of this topic：
Subject + Vt. + Object + Object complement
2. The phrases of this topic.
铱砧贰抬拘婶交均注亿狂孺斜辅肤厢薪彩纪妄词耘妓荚胁业瀑逮檀闸熊游仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)仁爱版八年级英语上册 Unit 4 Topic 3 Section D 课件(共23张PPT)
Thank you !(共21张PPT)
Unit 4 Our World
Topic 3
The Internet makes the world smaller.
Section B
Goal
1.学习并掌握4个单词、12个短语。
2.掌握表示肯定和不肯定的表达
1). be sure that ＋that 从句。
2). be not sure ＋if 从句。
3.进一步学习有关互联网话题
Words
1).单词
1. Mars__________
2. [ri’p t (r)]_________
3.披萨饼__________
4. [ websait]__________
火星
reporter
pizza
website
From Section A, we knew something about the uses of the Internet.
do shopping at home.
We can_______________________
The Internet can__________________
help us find the way.
We can _____________on the Internet.
enjoy movies
We can ________________(在网络上学习）.
study on the Internet
We can ____________________.
chat with our friends
We can _______________to relax.
listen to music
From Section A, we knew something about the uses of the Internet.
We can _______________(读我们喜欢的书）
read books we like
We can ____________（学会烹饪）.
how to cook
Listen to 1a and complete the table.
Name What they saw or heard online
Jane saw a new ______ of ______
Michael studied pictures of ______
Kangkang heard that _________ could put little computers right into our______
Maria watched a _______
photo
Mars
birds
scientists
heads
movie
1b
Jane and her friends are talking about the things they did on the Internet last night.
What did each of them do last night
1. Read and act out the conversation in pairs.
Discuss
2. Discuss key points and the answers of learning paper with your partners.
Jane :Guess what! I saw a new photo of Mars on the
Internet last night .
Michael: That's great. What did it look like
Jane: It looked like a big red plate of pizza .
Michael: I also looked at photos online last night. I studied
pictures of birds for my science lesson.
Jane: I'm sure you can find lots of information on the
Internet now.
Kangkang: I visited my favorite news website online
yesterday. A reporter said that scientists could
put little computers right into our heads. I'm not
sure if that is a good idea.
Maria: Last night I watched a movie from the Interet. But
my computer was on my desk, not in my head. I'm
quite sure no scientist is going to put a computer
into my head!
Jane :Guess what! I saw a new photo of Mars on the
Internet last night .
Michael: That's great. What did it look like
Jane: It looked like a big red plate of pizza .
Michael: I also looked at photos online last night. I studied
pictures of birds for my science lesson.
Jane: I'm sure you can find lots of information on the
Internet now.
Kangkang: I visited my favorite news website online
yesterday. A reporter said that scientists could
put little computers right into our heads. I'm not
sure if that is a good idea.
Maria: Last night I watched a movie from the Interet. But
my computer was on my desk, not in my head. I'm
quite sure no scientist is going to put a computer
into my head!
Key points
I’m sure you can find lots of information on the Internet now.
be sure ( that ) + 句子 确信…… ; 肯定……
I’m not sure if that is a good idea.
be not sure if/whether + 句子 不确定……是否……
Eg : 我确信他会来参加我的生日晚会。
I _______________ he will come to my birthday party.
他不确定他是否去我的生日晚会。
He ____________________ he will go to my birthday party.
am sure ( that )
is not sure if/whether
Answer
be sure的主要用法归纳如下：
1．be sure＋of／about+动名词或名词，意为“确信……”；例如：
____ ____ ____ ____ _____他对那个很自信。
He was not sure _______ two things
2．be sure+不定式，表示句子主语 “准会”如何如何。例如： It is sure to rain．天一定会下雨。
____ ____ ____ ____ _____他准会赢。
3．be sure+宾语从句，表示主句主语对宾语从句中涉及的事物所作出的判断，意为“确信某事一定会……”。
例如：（书P100 ,2）
_________________________________________
我不能确定网上购物是否是好的。
________________________________________．
我确信在网上有很多有趣的事可以看到.
I am sure of that
He is sure to win
about
I'm not sure whether /if it is good to shop online.
I'm sure there are many interesting things to see on the Internet.
2).短语
1.猜猜看_____ _____
2. 看着像…_____ _____
3.一张,,,的照片_____ _____ _____
4.在网上_____ _____ _____
5. 一盘的_____ _____ _____
guess what
look like
a photo of ...
on the Internet
a plate of
6. 看着_____ _____
7.很多信息_____ _____ ____________
8.浏览网址_____ ________ _____
10.把...放入...里_____... _____ ...
11.不确定是否_____ _____ _____ _____
12.我确信... _____ _____ _____ ...
look at
lots of information
visit website online
put into
be not sure if
l'm sure that
Answer
3).译一译
1.我不确信那是否是个好主意。__________________________________
2.我相信你现在可以在网上找到很多信息。___________________________________
______________________
3.我非常确定没有科学家会吧电脑放入你的脑袋。___________________________________
________________________
4.昨天晚上我从网上看了一部电影。_______________________________________________
I was not sure if that was a good idea.
I'm sure you can find lots of information on the Internet now.
I'm quite sure no scientist is going to put a computer into my head !
Last night I watched a movie from the Internet.
Rewrite the conversation into passage based on 1b .
Last night, Jane ____________________________
__________ and Michael also ____________________
for his science lesson. Kangkang visited his favorite website and heard a reporter say ________________________________________ _________________________He was not sure if that was a good idea. Maria ____________________ online and she was sure no scientist was going to put a computer into her head.
saw a new photo of Mars on the
Internet
looked at photos online
scientists could put little computers right
into our heads
watched
a movie
1c
Work in pairs and make up conversations with the sentences in the box.
Example
A: I’m sure there are many interesting things to see on the Internet.
B: I’m not sure whether/if it is good to shop online.
Will everyone in the world use the Internet in the future
A: I’m sure everyone in the world will use the Internet in the future.
B: I’m not sure whether/if everyone in the world will use the Internet in the future.
Will people have computers in their bodies some day
Are there any good movie websites online
Can we find interesting books on the Internet
A: I’m sure there are many good movie websites online.
B: I’m not sure whether/if there are many good movie websites online.
A: I’m sure we can find interesting books on the Internet .
B: I’m not sure whether/if we can find interesting books on the Internet .
A: I’m sure people will have computers in their bodies some day.
B: I’m not sure whether/if people will have computers in their bodies some day.
Computers are very useful to us, but students shouldn’t ____ too much time ___ them.
A. spend; in B. cost; / C. spend; on D. take; to
2. We can shop ___ the Internet ____ going to the shops.
A. on; without B. in; without C. in; for D. on; with
3. – We can use QQ to chat online.
--Really Could you please show me ______ it
A. what to do B. how to do C. when to do D. why to do
4. I’m _____ sure _____ computers can work in our heads well .
A. /; whether B. not; that C. not; if D. quite; whether
Self-study
( ) 1. I’m not sure _______ he comes from Canada.
A. that B. / C. whether
( ) 2. Will everyone in the world use the Internet _____ the future
A. on B. in C. for
( ) 3. Do you know ____ to protect yourselves from the earthquake
A. what B. who C. how
( ) 4. Don’t let him _____. I want him ___ here for one more night.
A.leaves; stays B. leave; stay C. leave; to stay
1. ask , floor_______________________________________________
2. online, now ________________________________________
The teacher asked the students to clean the floor.
She is buying a pair of shoes online now.
Summary
We master the drills :
be sure that +句子
be not sure if/whether + 句子
Thank you !
