Module2 Science and technology Unit 3 Computers 课堂练习课件(共119张PPT)

课件119张PPT。Module 2 Science and technologyUnit 3 Computers关键词汇知识导航1. 订货；订购 (n.)_____________________
2. 比较；对比 (v.)____________________
3. (计算机)显示器 (n.)_______________________
4. 扬声器 (n.)__________________
5. （计算机）鼠标(n.)__________________
6. 打字( v.)___________________
order compare monitor speaker mousetype关键词汇知识导航7. 操作；控制(机器或系统等) (v.)_____________
8. 昂贵的；价格高的 (adj.)______________
9. 极小的；微小的 (adj.)_______________
10. 依靠；依赖 (v.)_________________
11. 速度(n.)____________________
control expensivetiny depend speed关键词汇知识导航12. 操作；控制 (v.)_____________
13. 公司(n.)_______________
14. 总额；合计 (n.)_____________
15. 出售；售卖(v.)_______________
16. 受喜爱的；受欢迎的 (adj.)_______________operate companytotal sellpopular重要词组知识导航1. 缺乏；缺失_____________________
2. 从事……工作 ____________________
3. 在20世纪40年代 ___________________
4. 没意识到；未察觉_____________________
5. 依靠______________________
6. 怎样处理_____________________
be short of work as in the 1940s (be) unaware ofdepend onwhat ... do with重要词组知识导航7. 以更快的速度____________________
8. 除……之外（还）___________________
9. 总计；共计 ___________________
10. 盼望；期待 ___________________
11. 玩电脑游戏 _____________________
12. 阻止某人做某事__________________ at a faster speed in additiongrand total look forward toplay computer gamesstop sb. from doing sth. 典型句子知识导航1. 有的电脑很微小。你可能都察觉不到它们。(be unaware of)
_________________________________________
2. 你对电脑的依赖程度超出了你所意识到的。(depend on; more than)
_________________________________________
3. 我们能用电脑做(处理)什么(问题)呢？(do with)
_________________________________________
Some computers are tiny. You may be unaware of them. You depend on computers more than you realize.What can we do with computers?典型句子知识导航4. 我们可以用电脑来计算。（calculate）
__________________________________________
5. 此外，电脑还可以担任重要的工作，如操控铁路系统，开飞机、宇宙飞船等。(in addition)
_________________________________________
__________________________________________
We can use computers to calculate. In addition, computers can do important jobs like operating railways and flying planes and spaceships.典型句子知识导航6. 你的大脑能够产生出新的理念而电脑不能。(produce)
__________________________________________
7. 不过，或许有一天电脑能比人类干得更好。(be able to)
_________________________________________
However, one day computers may be able to do a better job than human beings. Your brain can produce new ideas but computers cannot.典型句子知识导航
8. 例如，电脑可能比医生更擅长于他们的工作。(be good at)
_____________________________________________________________________________
For example, they may be better than doctors at doing their job.要点精讲第1课时 Vocabulary【要点1】 order
思维导图要点精讲举例 We've received an order for three tons of coal. 我们已经收到了三吨煤的订单。
Please arrange in alphabetical order. 请按字母顺序排列。
It's not easy for the teachers to keep their classes in order. 教师要把课堂秩序维持好是不容易的。
He ordered them to start the work at once. 他命令他们马上开始工作。
要点精讲应用(1) He ordered the enemy soldiers______________ (put) down their guns.
(2)( )Please keep all the items ________ order.
A. in B. out of C. with to putA要点精讲第1课时 Vocabulary【要点2】 compare
思维导图要点精讲举例 You should compare the prices before you buy something. 你应该在买东西前比较一下价格。
Why don't we do some comparative advertising? 我们为什么不能做一些对比广告呢？
He wrote a paper on the comparison between Chinese culture and American culture. 他写了一篇关于中国文化和美国文化的比较的论文。
要点精讲举例 Comparing your lifestyle with his, his is healthier. 把你的生活方式与他的比较，他的更健康。
People often compare young people to the rising Sun. 人们常把年轻人比喻成正在升起的太阳。要点精讲应用(1) There is no ____________ (compare) between the two.
(2) ( )Compare this car ________ that one, and you will find the differences between them.
A. to B. with C. for
(3) ( )This song compares our country _______ a big family.
A. to B. with C. forcomparisonBA要点精讲第1课时 Vocabulary【要点3】 speaker
思维导图要点精讲举例 He was a guest speaker at the conference. 他是会议的特邀演讲人。
The sounds of the guitar are sent through the speaker. 吉他的声音通过扬声器传送出去。
I rang the hotel and spoke to Louie. 我打电话给宾馆，跟路易通了话。
His speech inspired the soldiers with courage.他的讲话激发了战士们的勇气。要点精讲举例 Who is going to speak at the meeting? 谁将在会上发言？
He often tells us interesting stories. 他经常给我们讲有趣的故事。
Can you speak French? 你会说法语吗?
They are talking about the accident happened just now. 他们正在谈论刚刚发生的那场事故。要点精讲举例He can say his name. 他会说他的名字。
Please say it in English. 请用英语说。
She's saying， “Don't draw on the wall.” 她在说：“别在墙上画。”要点精讲应用（1）The first_________（speak）began to talk, very fast and rather loudly.
（2）When she was young, she __________（speak）English in the US. speakerspoke要点精讲第1课时 Vocabulary【要点4】 control
思维导图要点精讲举例 You must learn to control your temper. 你必须学会控制你的脾气。
You shouldn't lose control. 你不应该失控。
The plane is out of control. 飞机失控了。
The fire has been brought under control. 火势已受到控制。
During the World War II, the area was under the control of the US Navy. 二战期间，这一地区被美国海军所控制。要点精讲应用( )Everything is _______ control.
A. on B. out C. under C要点精讲第1课时 Vocabulary【要点5】 depend
思维导图要点精讲举例 All living things depend on the Sun for their growth.万物依靠太阳生长。
Children are totally dependent on their parents for food and shelter. 孩子们完全依赖父母提供食宿。
He lived in a state of dependence on his friend's help. 他依靠朋友的帮助而生活。
We should learn to be independent. 我们应该学会独立。要点精讲举例He was afraid of losing his independence.他担心丧失自己的独立。
You can depend on her，because she always keeps her promises. 你可以信赖她,因为她一向都是信守诺言的。
How much it costs depends on how much you buy. 价钱取决于你买多少。要点精讲应用(1) ( )The little boy always depends on his mother. (选出可以替换画线部分的最佳选项)
A. relies on B. is decided by C. believes in
(2) India gained ____________(depend) from Britain in 1947.
(3) All is _____________(depend) on your decision.independencedependentA要点精讲第1课时 Vocabulary【要点6】 operate
思维导图要点精讲举例 Could you tell me how to operate this machine? 你可以告诉我怎样操作这部机器吗？
The doctor operated on his arm last week. 医生上周给他的手臂做了手术。
The operation of this machine is simple.这台机器的操作很简单。
Who did you operate on last night? 你昨晚为谁做过手术?要点精讲应用(1) You need a good rest after the _______________(operate).
(2) （ ）The doctors decided to operate _______ her immediately.
A. on B. with C. about operationA要点精讲第1课时 Vocabulary【要点7】 price
思维导图要点精讲举例The price of the house is very high. 这房子的价格很高。
She bought the new dress at the price of 10 dollars. 她以10美元的价格买了这条新裙子。
Tickets are still available, but at a price. 门票依然有售，只是票价很高。
要点精讲举例What's the price of this basketball?=How much is this basketball?=How much does this basketball cost? 这个篮球的价格是多少？要点精讲应用(1) ( )Have you agreed to sell him the goods______ such a price?
A. in B. for C. at
(2) What's the price of the mobile phone? (改为同义句)
______________________________________________________________________________ CHow much is the mobile phone? / How much does the mobile phone cost?要点精讲第1课时 Vocabulary【要点8】 sell
思维导图要点精讲举例 What does the shop sell? 这家商店出售什么？These goods are entirely unfit for sale. 这些货物完全不宜销售。
This kind of oranges sells well. They have been sold out. 这种橙卖得很好,已经全部卖光了。要点精讲应用( )Sorry, the shirts in your size have_______ .
A. sold out B. sold up
C. been sold outC要点精讲第1课时 Vocabulary【要点9】 popular
思维导图要点精讲举例 Her kindness made her popular. 她的友善使她备受欢迎。
He gained popularity among his students. 他赢得了学生们的喜爱。
Most people would like to be popular with / among others. 大部分的人都想受到他人的欢迎。要点精讲应用 (1) ( )Apple's products are popular ____ young people.
A. in B. with C. for
(2) Her books have grown in ___________ (popular) recently. Bpopularity课堂练习一、根据要求写出相应的单词
1. compare___________________ (现在分词）
2. type ___________________(现在分词)
3. control ___________________(过去式)
4. cheap ___________________(反义词）
5. small_________________ (同义词）
comparing typingcontrolled expensive tiny课堂练习6. depend_________________ (adj.）
7. operation _____________(v.）
8. company __________________(复数形式)
9. sell ________________(过去式）
10. inch ______________(复数形式)dependentoperate companies sold inches课堂练习二、词汇测试
i. 从下面每小题的A、B、C三个选项中选出可以替换画线部分的最佳选项。
( )1. —It's not easy to control the machine.
—You will use it easily if you read the instructions.
A. manage B. own C. operate C课堂练习( )2. —Some young people always depend on their parents.
—I think they should learn to be independent.
A. help B. need help from C. leave
( )3. —Do you know Jessi J?
—Of course,her song is quite popular with the young children.
A. common in B. loved by
C. interested in B B课堂练习( )4. —Why was he so calm？
—Maybe he was unaware of the serious situation he was facing.
A. understand B. didn't know C. knew
( )5. —What else are you good at?
—In addition, I can play the piano.
A. Except B. But C. Besides B C课堂练习( )6. —About 15 years ago, computers were really expensive.
—There was one in my family. It cost my father a large quantity of money.
A. not useful B. not cheap C. not valuable
B课堂练习( )7. —I heard that you will be on travel again.
—That's right. We are looking forward to it.
A. watching out B. waiting for C. looking for
( )8. —What does your mother do?
—She worked as a nurse when she was young. Now she is a housewife.
A. played B. was C. found B B课堂练习ii. 根据句子意思，从下面每小题的A、B、C三个选项中选出恰当的词语完成句子。
( )9. If something is extremely small, you can say that it is________.
A. short B. tiny C. big B课堂练习( )10. A(n)_______ is a request to make or supply goods.
A. price B. product C. order
( )11. —Can you tell us the difference between the two pictures?
—After _____, I think the second one is darker.
A. looking B. working C. comparing C C课堂练习( )12. —What's the _______ of the newest camera?
—It will be yours if you spend $1,500.
A. prize B. quantity C. price
C课堂练习( )13. —What can we do _______ computers in our daily life?
—We can use them _______ many things such as drawing pictures.
A. by;to do B. with;doing
C. with;to do
C课堂练习( )14. —What does John do now?
—He is working in a _____ by selling things.
A. notebook B. company C. club
( )15. —I'm not sure if we'll have a picnic this weekend.
—It all_____ the weather.
A. takes part in B. depends on C. rely on B B要点精讲第2课时 Reading1.Now computers are becoming smaller and better. 现在电脑变得更小了，也更好了。
要点精讲第2课时 Reading用法：
（1）become意为“变成；成为”，与start to be 同义，后面接名词或形容词。
He became famous when he was only a child. 他在小时候就成名了。
（2）smaller是small的比较级，最高级是smallest；better是good/well的比较级，最高级是best。要点精讲第2课时 Reading拓展：
（1）“the+比较级，the+比较级”意为“越……，就越……”。The harder we work, the greater progress we will make. 我们工作越努力，进步就越大。
（2）“比较级+比较级”表示“越来越……”。
Our country is becoming stronger and stronger. 我们国家正变得越来越强大。
要点精讲第2课时 Reading应用：
（ ）The ______, the______ .
A. much；good B. many; better
C.more; better C要点精讲第2课时 ReadingSome computers are tiny. You may be unaware of them. 有的电脑很微小。你可能都察觉不到它们。要点精讲第2课时 Reading用法：
（1）tiny意为“微小的”，与very small同义。The baby put his tiny hand in mine. 那个婴儿把小手放在我的手中。
（2）be unaware of 中的unaware是派生词，由前缀un-与单词aware组成，具有否定含义。unaware意为“未察觉的”，aware意为“察觉到的；发觉的”。
I was unaware of him in the meeting just now. 刚刚在会议上我没有留意到他。
要点精讲第2课时 Reading拓展：
（1）be unaware of=don’t know=don’t realize=be not aware of。
（2）be aware of 意为“察觉到”。要点精讲第2课时 Reading应用：
（1）（ ）When I was a _____ baby crying all night, my mum sang to me and stayed by my side.
A. excellent B. tiny C. beautiful
(2)Many people are unaware ____________ just how much food and drink they consume(消耗)every year.Bof要点精讲第2课时 ReadingThey can calculate at a faster speed than we can and almost never give wrong answers. 它们可以以比我们更快的速度计算，而且几乎从未给出错误的答案。
要点精讲第2课时 Reading用法：
at a faster speed 意为“以更快的速度”，faster是fast的比较级。
要点精讲第2课时 Reading拓展：
（1）at a high / low speed意为“以高 / 低的速度”。
（2）at the speed of 意为“以……的速度”。
We should drive at the speed of traffic. 我们应该以规定的速度行驶。要点精讲第2课时 Reading应用：
放学后，我以时速10千米的速度跑回家。(汉译英)
____________________________________________________________________________________After school, I run home at the speed of 10 kilometres per hour.课堂练习第2课时 Reading一、用所给单词的适当形式填空
1. This computer is very good. Its screen is 21 ______________(inch).
2. It is so nice of you ____________(give)me the gift.
3. John used___________ (be)a bad student. But he behaves well now.
inchesto give to be课堂练习第2课时 Reading4. The police dog can do many things like ____________(search)people in the earthquake.
5. Will you be able _____________(finish)your homework in half an hour?
6. Would you like ____________(come) to my birthday party?
7. As we know, laptops are easier __________(carry) around than desktops.
searchingto finish to cometo carry课堂练习第2课时 Reading8. Lily is a hard-working girl. She always spends 2 hours ________(do)her homework every day.
9. Kitty always asks others for help. In a way, she is not a(n)_____________ (dependent) child.
10. There are many great ___________(company)in Shenzhen.
doingindependentcompanies课堂练习第2课时 Reading二、阅读理解
When you choose a career, one of the things you must think about is your hobby. People are usually very skilled in their hobbies. The combination (组合）of the hobby and the skill is a very strong reason for choosing a career.
You can turn your hobby into a career, but you 课堂练习第2课时 Readingmay have to get some training. If a person loves making jewelry (首饰)，he probably has to know the latest jewelry styles, have a good knowledge of what styles look good on different people and be skilled in using the tools. He has a number of choices. He can go to school to learn how to be a jewelry designer. He can also learn to become a jeweler by having classes or by learning about the job.
课堂练习第2课时 ReadingWhen you try to turn your hobby into a career, don't forget to do your homework. You may enjoy training your parrots to sing some songs, but it doesn't mean you're cut out for (适合）being an animal trainer. Be sure to research your career choice. There may be many reasons that aren't good for you. So you have to keep your day job, and save your hobby for your free time.课堂练习第2课时 Reading( )1. What can we know from the first paragraph?
A. The hobby has nothing to do with the skill.
B. The hobby can make you love your skill very much.
C. The skill can make you love your hobby very much.
D. The skill and the hobby can make a reason for you to choose a job.
D课堂练习第2课时 Reading( )2. The writer gave the jewelry example in the second paragraph to make people know______ .
A. we should get some training if we want to turn hobbies into careers
B. how to get some training if we want to turn hobbies into careers
C. why to get some training if we want to turn hobbies into careers
D. when to get some training if we want to turn hobbies into careers
A课堂练习第2课时 Reading( )3. Which of the following is NOT true according to the passage?
A. People are usually good at their hobbies.
B. People should finish their homework if they want to do their favourite things.
C. A person should give up his day job if he wants to save his hobby.
D. A person career can be connected to his hobby.
C课堂练习第2课时 Reading( )4. What can we learn from the passage?
A. A person should give up his hobby if it costs most of his free time.
B. A person will be a good animal trainer if he can train his parrots well.
C. A person should prepare well before making a career choice.
D. A person's hobby is much more important than his day job.
C语法聚焦第3课时Grammar【知识点思维导图】语法聚焦第3课时Grammar【常考知识点详解】
1. 形容词的比较级、最高级的规则变化语法聚焦第3课时Grammar语法聚焦第3课时Grammar2. 形容词的等级间的相互转化
（1）比较级换成原级。
This story is more interesting than that one.
That story is not as / so interesting as this one.这个故事比那个故事更有趣。
（2）最高级换成比较级。
He runs fastest in our class.
He runs faster than any other student in our class.语法聚焦第3课时GrammarHe runs faster than the other students in our class.他在我们班跑得最快。
（3）表示倍数的用法。
The room is three times as large as that one.
The room is three times the size of that one.
The room is twice larger than that one.这间房是那间房的三倍大。
3. 形容词的比较级用法的误区
语法聚焦第3课时Grammar（1）比较对象非同类。
错误：Your classroom is smaller than us.
正确：Your classroom is smaller than ours. (ours=our classroom) 你们的教室比我们的小。
（2）比较对象相包含。
错误：China is larger than any country in Asia.
正确：China is larger than any other country in Asia. 中国比亚洲(其他)任何一个国家都大。
语法聚焦第3课时Grammar（3）比较级前一般不能用定冠词the, 但如果比较级后面有名词则要用the。Which is the larger country, Canada or Australia?=Which country is larger, Canada or Australia?加拿大和澳大利亚哪个国家大?
Jenny is the cleverer of the two girls.=Jenny is the cleverer girl of the two.珍妮是两位女孩中更聪明的一位。课堂练习第3课时Grammar一、用所给单词的适当形式填空
1. In winter, it is________ (cold) in Wuhan than in Shenzhen.
2. He is one of_________________(successful) engineers in the company.
3. It is __________(easy) for a 10-year-old child to sweep the floor than to cook.
colderthe most successful
easier课堂练习第3课时Grammar4. Jack is the __________(fat) of the two boys.
5. Which is _______________(valuable), the computer, the mobile phone or the camera?
fatterthe most valuable
课堂练习第3课时Grammar二、改错，将正确的句子写在横线上
1. The Changjiang River is the larger one in China.
_________________________________________
2. She looked more nervous than any other players in the game.
__________________________________________________________________________________
The Changjiang River is the largest one in China.She looked more nervous than any other player in the game.课堂练习第3课时Grammar3. My little brother is happiest of the three children.
_________________________________________
4. Judy is two years old than me.
________________________________________
5. The more you read the book, the most useful you'll find it is.
______________________________________________________________My little brother is the happiest of the three children.Judy is two years older than me.The more you read the book, the more useful you’ll find it is.三、选择填空
( )1. Mr. Liu is a really nice person
—the ____ person I know. (2017河北)
A. nicer B. nicest
C. happier D. happiest
第3课时GrammarB( )2. —Is it ___ cheaper and ____ enjoyable to travel by train than by plane?
—Yes, I think so. (2017达州)
A. very; very more
B. even; a little
C. more; much more
D. much; far more
第3课时GrammarD( )3. —Have you seen the movie Baby Plan?
—Of course. I think it‘s ____ movie I have ever seen.(2017随州)
A. funny B. funnier
C. the most funny D. the funniest
第3课时GrammarD( )4. If more people give up driving cars,the air will get much ___ in a few days. (2017益阳)
A. clean B. cleaner C. the cleanest
( )5. One of ___ places for mountain climbing is the Himalayas. (2017湘潭)
A. popular B. more popular
C. the most popular
第3课时GrammarBC课堂练习第3课时Grammar四、语法填空
Everyone 1.___________ (know) that doing sports is important. 2. ___________ you want to keep healthy, you should do some sports in your daily life.
There 3. _________(be) many different kinds of sports such as hiking, walking and swimming. You can do sports every day. But first of all, you should knowsIfare课堂练习第3课时Grammardo them for fun. It is important 4. __________(enjoy) what you are doing. If you are not
5. ________________(interest) in the sport, you can't do it for a long time.
But if you decide to do some sports, you must know 6.___________ following things: if you are not feeling very well，you'd better stop 7._____________ (do) sports. As a beginner, you to enjoyinterestedthedoing课堂练习第3课时Grammarshould make a plan. It's better to do sports 8.____________ (two) a week, for fifteen to twenty minutes each time. Before doing sports, you had better spend a few minutes warming up. It's good 9.______________ your body. If you keep on doing sports for a few weeks, you will find your body is
10. _______________ (strong) than before. twice for stronger口语无忧第4课时Listening and speaking本单元我们学习了如何谈论计算机和互联网给人类生活带来的改变与影响。现如今，人类社会已经迈入了网络时代，计算机和互联网已经与人们的生活、学习和日常工作息息相关。现在，让我们就这一话题展开口语练习吧！
口语无忧第4课时Listening and speaking话题三 如何谈论计算机和互联网给生活带来的改变与影响
①相关词组 （请大声朗读以下词汇，看谁读得更标准、地道）search for information，shopping，on the computer，use the Internet，get useful information，send emails，download music，chat with sb.，play computer games口语无忧第4课时Listening and speaking②你问我答
请运用下列句子与你组内的一个同伴进行你问他（她）答，然后互换角色，再进行问答。
1. Do you own a computer?
2. What do you think of computers?
3. Have you tried the Internet?
4. What can computers be used for?
口语无忧第4课时Listening and speaking 5. What can you do on the Internet / computer?
6. Can you describe computers in the future?
③情景说话
你和你的小伙伴Tony在讨论彼此以及彼此的家人是如何利用计算机和互联网的。以下是你们两个的对话。请模仿下列形式跟你的组员们进行操练。口语无忧第4课时Listening and speakingYou: What do you do on the computer, Tony? Do you use the Internet?
Tony: Yes, I do. I use the Internet. I download music. I often visit websites to get information for my homework. It's great.
You: What about your parents?
Tony: My father often reads lots of news on the口语无忧第4课时Listening and speakingInternet. My mother sometimes listens to some popular songs. They both never play games on the computer.
You: Do you send emails?
Tony: Of course. I send emails to my friends in England. And you? What do you and your parents do with computer?
口语无忧第4课时Listening and speakingYou: I usually download games on the Internet. And I love them! I seldom send emails to my friends but I often chat with them on the Internet. My father likes reading novels and my mother likes watching movies.
Tony: How often do you play computer games?
You: Only once a week. I think playing computer games too much is bad for our health.口语无忧第4课时Listening and speaking接下来，你向全班同学介绍如何利用计算机和互联网。口语无忧第4课时Listening and speakingReport like this:
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________One possible version:
With the development of the computer technology and the Internet, our life is becoming much more convenient than before. On the Internet, you can download music 口语无忧第4课时Listening and speaking______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________and games as well. Of course, you can listen to some popular songs or play games on it. But it's bad for your health if you spend too much time playing games. You can get lots of news and information. You can also send emails to your friend. 课堂练习第4课时Listening and speaking一、中英文互译
1. 人类__________________
2. a lot of ____________________
3. 花时间做某事—————————————
4. a better choice____________________
5. easy to carry___________________
6. 多久（问频率）_______________________human beings 许多spend time doing something更好的选择方便携带how often课堂练习第4课时Listening and speaking二、根据教材P35的课文内容完成下面的思维导图，再根据思维导图，复述该篇课文的内容。They were bigger than carsBecoming smaller and better CalculateType and draw thingsOther important jobsComputers may be able to do a better job than human beings第4课时Listening and speaking课堂练习课文复述：
_____________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________
_________________________________________
The first computers were bigger than cars. Nowadays, they are becoming smaller and better. With computers, we can calculate, type and draw things, and do other important jobs. In the future, computers may be able to do a better job than human beings, and they may change our lives. 第5课时Writing写作乐园话题三谈论智能手机
【短文写作】智能手机（smart phones）越来越受欢迎，请根据下面的内容要点写一篇短文，介绍智能手机的优点。内容包括：
1.可以打电话、听音乐、看视频、玩游戏等。
2. 体积比电脑小， 但还可以上网。
3.价格比以前便宜很多。
4.它让我们的生活越来越方便。
第5课时Writing写作乐园要求：
1. 条理清楚，语句通顺，意思连贯，书写规范，80词左右。
2. 文章必须包含所有提示内容，并可作适当发挥。第5课时Writing写作乐园【写作指导】　　此篇作文是提纲式的说明文体裁，主要内容是向人们介绍智能手机的功能和优点。 在写作过程中要明确以下几点：
1. 紧紧围绕主题展开叙述，确定时态为一般现在时。2. 陈述所有要求的要点和信息，并适当发挥，可使用举例法和罗列法展开说明。
3. 说明文写作要注意事实正确、表达清晰、层次分明，要适当运用关联词及长短句。第5课时Writing写作乐园【范文赏析】
Smart phones are very important in our daily life and they are becoming more and more popular now. They are very useful. We can use them to make telephone calls, listen to music, watch videos, play games and so on. They are smaller than computers, but we can also use them to surf the 第5课时Writing写作乐园Internet. They are much cheaper than before, so many people can buy them. Smart phones are a great invention. They make our life more and more convenient. 第5课时Writing课堂练习一、翻译下列句子
1. 互联网在我们日常生活中变得越来越重要。
________________________________________
2. 通过互联网，我们可以获知国内外的新闻。
________________________________________
3. 网络使我们可以和朋友保持联系。
________________________________________The Internet becomes more and more important in our daily life. With the Internet, we can learn news both at home and abroad.The Internet enables us to keep in touch with our friends.第5课时Writing课堂练习4. 空闲时间，我们可以上网听音乐、看电影和玩游戏。
________________________________________
5. 网上购物给我们带来很多的便利。
________________________________________
In our free time, we can enjoy music, watch films and play games on the Internet.
Shopping online brings us lots of convenience. 第5课时Writing课堂练习二、书面表达日常生活中，互联网起着越来越重要的作用，网络正在改变我们的生活。请以“On the Internet”为题，并根据下面的内容要点，写一篇短文。
内容包括：
1. 在互联网上可以看国内外新闻，获取更多信息。
2. 可以发邮件、打电话、和朋友保持联系。
3. 可以在网上阅读、学习各种知识。
第5课时Writing课堂练习4. 空闲的时候，还可以听音乐、看电影、玩游戏等。
5. 网上购物变得越来越受欢迎，并给人们的生活带来很多便利。
要求：
1. 词数：80词左右（标题已给出，不计入总词数）。2. 文章必须包含所有提示内容，并可作适当发挥。
3. 条理清楚，语句通顺，意思连贯，书写规范。第5课时Writing课堂练习_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ On the Internet
The Internet becomes more and more important in our daily life. It changes our life. With the Internet, we can learn news both at home and abroad. And we can get all kinds of information. We can also use the Internet to send emails and make a phone call. It enables us to keep in touch with our friends. 第5课时Writing课堂练习
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________We can even read books and learn much online.
In our free time, we can enjoy music, watch films and play games on the Internet. What's more, shopping online is more and more popular with us, and it brings us a lot of convenience. 谢 谢广 东 学 导 练