(共39张PPT)
英语(牛津版)
八年级 上册
English
Computers
Unit 3
Writing
Top Office found that they did not have any C4091 monitors. If you were Tom Green, the salesman from Top Office, how would you tell Mabel Wang that you did not have any C4091 monitors
Write an email to Mable Wang.
What to write
Read the first and last paragraphs of the email and answer the two questions.
Why did Tom Green write the email
What did Tom Green probably write in the email
Look at the table and find the differences between the two monitors.
sell (sold, sold)
more popular
C4091
C4095
Complete this email using information from the table and the key words.
The C4095 weighs 4 kg, so it is lighter than the C4091. The C4095 costs 1,298 yuan, so it is a little more expensive than the C4091. We have sold 50 C4095 monitors and 38 C4091 monitors this month, so the C4095 is more popular than the C4091.
1, We have completed an e-mail about monitors.
本单元作文典例分析
本单元学习一些关于电脑的一些方面知识,学会写一些关于电脑,因特网使用的一些文章。
Computer plays a more
and more important role in our lives
On one hand, computer has brought a lot of
convenience to our daily lives
On the other hand, computer truly
brings some problems
Let’s use computer correctly to improve
our daily lives
Nowadays, computer plays a more and more important role in our lives. What will happen to us if there is no computer It would be very inconvenient for us.
However, everything has two sides. So does computer. On the one hand, computer has brought a lot of convenience to our daily lives. We can use Google to search information for our articles, discuss with friends on QQ. On the other hand, computers truly brings some problems. Some children may be unaware of the bad effects and they are not able to control themselves, so they often spend hours on the computer games and chatting with friends about some useless topics. In addition, there is a lot of information online that is not good for students.
Let’s use computer correctly to improve our daily lives.
英语(牛津版)
八年级 上册
Unit 3
Computers
English
单元小结
一、重点单词,短语和句式
要点 1:order
【思维导图】
【典例分析】
1.You can o______ those books on the Internet very quickly.
【点拨】order 订购之意,动词。你可以很快在网上订购这些书。
2.Our head teacher usually _______ me to clean the classroom.
【点拨】orders 命令。Order sb. to do sth. 命令某人做某事。
3.The boss placed an ______ for 100 trucks.
【点拨】order 名词 订单。 place an order 下订单。固定搭配。老板下了100卡车的订单。
4.I am so hungry, could you take my ______ now, waitress
【点拨】take one’s order 点菜。order 菜单。
要点2 compare
【思维导图】
【典例分析】
1.Compare this car ___ that one, and you will find the differences between them.
A. to B. with C. for
【点拨】B compare with与。。。相比较
2.This song compares our country ____ a big family.
【点拨】A compare to 比作成
3.He made a ___________(compare)between Shenzhen and Hong Kong.
翻译: ________________________。
【点拨】 comparison “对比” 名词。他把深圳和香港作了比较
要点3 control
【思维导图】
【典例分析】
1.The police should be called in ___________ the crowd.
【点拨】control 动词 警察被招过来控制这群人。
2.This is the TV remote c________.
【点拨】remote control 遥控器。名词。
3.You should not eat so much. You have to ________ your weight.
翻译:______________________________________________。
【点拨】你不应该吃那么多,你得控制自己的体重。动词。
4.The plane was out of _______________. It rushed into the sea at last.
翻译:_________________________________________。
【点拨】control 名词。飞机失去控制了,最后冲向了大海
要点4 depend
【思维导图】
【典例分析】
1. Lily doesn’t want to _______ too much on her parents.
【点拨】depend Lily 不想太依靠她的父母亲。
2. Children ____________ their parents for food and clothing.
【点拨】depend on 孩子们在衣着食物依靠父母亲。
3.我不知道我能不能去你的生日聚会,一切都得看情况。
I don’t know if I can go to your birthday party. ___________________.
【点拨】It all depends 动词不及物。就是看情况而定。
4.We __________ cellphones much in our daily life.
【点拨】depend on 在日常生活中我们太依赖手机。
要点5 operate
【思维导图】
【典例分析】
1. You need a good rest after the ________ (operate).
【点拨】operation 名词
2.The doctors decided to operate ______ her immediately.
A. on B. with C. about
【点拨】operate on 跟某人做手术。医生决定立马跟他动手术。
【词语辨析】control和operate的区别 前者强调控制,后者强调操作。
3.It’s easy to use or ________ a machine or make it work.
4.I failed to ________ myself in the football match.
【点拨】3.operate 重在“操作”很容易操作和使用一台机器。使它运行。4.“control”重在“控制”在足球比赛中我很难控制自己。
要点6 price
【思维导图】
【典例分析】
1. Have you agreed to sell him the goods ______ such a price
A. in B. for C. at
【点拨】C 以。。。价格用介词at at the price。
2. What's the price of the mobile phone (改为同义句)
____________________________________________________________________
【点拨】How much is the mobile phone /How much does the mobile phone cost 用price 问价 用what。
要点7 popular
【思维导图】
【典例分析】
1.Miss Li is very ________ with her students, because her class is very interesting
【点拨】李老师深受学生欢迎,因为她的课很有趣。
2.Apple's products are popular ______ young people.
A. in B. with C. for
【点拨】be popular with 受。。。欢迎,这句式。
要点8 work as 从事 ...工作
in addition 此外,还有...
be unaware of=don't know=don't ; realize=be not aware of
【典例分析】
1 我没意识到他来了。
I ________ ________ _________his coming.
2. 除了必须要做家务之外,她还要照顾弟弟。
She must do the housework. ___________,she must look after her younger brother.
3 同义句转换。
It is too late to go out now. Besides, it is raining.
= It is too late to go out now. __________ , it is raining.
4,你想要从事老师的工作吗?
Do you want to __________ ___________a teacher
【点拨】 1 am unaware of 没有意识到。 2, In addition 表示除之外,还有。 3 besides= in addition
4, work as 担任。。。工作。
要点9 look forward to 盼望,期待
at the speed of 意为“以……的速度”。
【典例分析】
1 放学后,我以时速10千米的速度跑回家。(汉译英)
After school, I run home ________ _________ _________ __________10 kilometres per hour.
2 请以安全的速度驾驶。
Please drive _________ _________ _________ ______________.
3 我正期待你的来信。
I am ____________ __________ __________ _____________ from you.
【点拨】 1, at the speed of 以。。。速度
2,at a safe speed 在速度前面都用at介词。
3 looking forward to hearing 注意look forward to 后面要用动词ing形式。
知识要点二 语法
1、形容词比较级最高级 【知识点思维导图】
【典例分析】
一、基础复习
1.形容词比较级和最高级的构成
1.tall 2.strong 3.rich
4.nice 5.fine 6.happy
7.heavy 8.red 9.wet
10.dry 11.interesting 12.slow
13.useful 14.beautiful 15.careful
【点拨】
1.taller tallest 2.stronger strongest 3.richer richest
4.nicer nicest 5.finer finest 6.happier happiest
7.heavier heaviest 8.redder reddest 9.wetter wettest
10.drier driest 11.more interesting most interesting 12.slower slowest
13.more useful most useful 14.more beautiful most beautiful 15.more careful most careful
2、形容词常用结构
1,A>B 比较级+than
2,A=B as…as
3, A4, 比较级的修饰语有 than:
much, even, a little, a lot, + 比较级
5,比较级+and+比较级, 表示“越来越”
warmer and warmer, nicer and nicer, more and more beautiful,
The +比较级, the +比较级 表示“越来越” the more, the better.
6, 表示“最……之一”,用one of +最高级+复数名词;
基本句型训练:
1.他多么的开心啊!
__________ ____________ he is!
【点拨】How happy
2.我觉得英语和语文一样重要。
In my point of view, English is ________ _________ _________ Chinese.
【点拨】as important as (A=B as…as句式)
3. 我姐姐我细心得多。
My sister is __________ _________ __________ than me.
【点拨】much more careful (A>B 比较级+than ,much修饰比较级)
4. 他妈妈很高兴。看!她正开心地在房间唱歌。
His mother is very __________. Look! She __________ _________ __________ in the room.
【点拨】happy is singing happily
5.这本书不及那本书有趣。
This book _________ ___________ ___________ __________ that one
【点拨】isn’t as/so interesting as (A6. 老师告诉我们一些有趣的事情
The teacher told us __________ ___________.
【点拨】something interesting。(形容词修饰不定代词后置)
7. 这石头太重 我帮不动
The stone is _________ ________ _________ ________ ________ carry.
【点拨】too heavy for me to (too…to句式)
8.这音乐听起来很美妙
The music _________ _____________.
【点拨】sounds beautiful。(感官动词sound look feel taste smell用系表结构)
9. 那个公园变得越来越美丽。
The park is getting ______ _____ ______ ___________.
【点拨】more and more beautiful(比较级+and+比较级, 表示“越来越”)
10. 雨正变得越来越大。
The rain is becoming _______ _______ _______ .
【点拨】heavier and heavier (比较级+and+比较级, 表示“越来越”)
11. 你吃的越多就越胖。
_____ _____ you eat, ____ _______you will be.
【点拨】The more the fatter.( The +比较级, the +比较级 表示“越来越”)
12.这本书比那本书难
The book is _______ _________ _________ that one
【点拨】more difficult than (A>B 比较级+than ,much修饰比较级)
13.中山是中国最美丽的城市之一。
Zhongshan is one of ________ __________ __________ cities in China.
【点拨】the most beautiful (表示“最……之一”,用one of +最高级+复数名词)
14 这本书比那本书更有得多趣。
This book is___________ ___________ ___________ _____________that one.
【点拨】a lot more interesting than (a lot 修饰比较级)
15 今天比昨天冷。
It is today it was yesterday
【点拨】colder than
二、选择填空
1.—Of the three boys, Jim is ________ one.
—Yes, he is shorter than Tom and me.
A.shorter B.the shortest C.short
【点拨】B句意:在三个男孩中,Jim 个头最矮。三者或以上用最高级。
2.—You are too ________, Lucy. You should eat more food.
—No, I’m not. My little brother is ________ than me.
A.fat; much fatter B.thin; much thinner C.fatter; much fatter
【点拨】B句意:你太瘦了,Lucy 你应该多吃食物。不,我弟弟比我瘦多了。
3.—A bicycle is often ________ than a car in towns.
—Yes, it can go through the small street freely.
A.more convenient B.most convenient C.much convenient
【点拨】A句意:在城里自行车通常比小车方便。B 最高级。 C much修饰比较级,不可以修饰原级。
4.—Air pollution is getting ________.
—Yes, but we have taken some measures to stop it. Look! the sky is ________ bluer than before.
A.bad and bad; less B.bad and bad; more C.worse and worse; much
【点拨】C句意:空气污染越来越来糟糕。是的,我们已经采取措施阻止它,瞧!天比以前变蓝多了。比较级连用表示“越来越。。。”。much 修饰比较级表示程度“。。。大得多”
5.—The water in this river is even ________ than it was last year.
—So the government should take action to stop it.
A.dirtier B.more dirty C.dirtiest
【点拨】A句意:河里的水甚至比去年更脏了。dirty的比较级是 dirtier 规则变化。more+多音节构成比较级。
6.—Nancy is ________ about things like homework among three of us.
—She is a top student in our class.
A.stricter B.the most strict C.the strictest
【点拨】C句意:Nancy 在我们三人中间对东西要求最严格。如:家庭作业。在三者及以上用最高级。
7.—There are ________ boys than girls in our class.
—Yes, but the boys study much harder than the girls in my opinion.
A.less B.much more few C.fewer
【点拨】C less是 little的比较级。修饰不可数名词。fewer是few 的比较级,修饰可数名词。Boys是可数名词,故选C
8.—Sunflowers painted by Van Gogh is ________ than his other paintings.
—I agree with you.
A.much famous B.more famous C.most famous
【点拨】B句意:梵高画的向日葵比他别的画更有名。
知识要点三 【短文写作】
话题三 关于电脑网络的话题
书面表达
Mike最近沉迷于电脑游戏中,影响了学习。假设你是Mike的好朋友,你想帮助他。请根据以下提示给他写一封电子邮件。词数70左右,开头和结尾已给出,不计入词数。?
1 久视伤眼,多运动;?
2 多花时间学习;?
3 你的其它建议。
(1)词汇 finish,be bad for,give up,second,play sports,be / become interested in,
spend, try one’s best,subject,catch up with
(2) 句式 First... Second... In addition... I hope...
Dear Mike,
You spent too much time playing computer games recently and fell behind others in study. As your good friend, I’d like to give you some advice._____________________________________________________
__________________________________________________________________________________
_________________________________________________________________________________
Best wishes,
Jim
First, playing computer games too much is bad for the eyes, so you’d better give it up. Second, I can play more sports with you after school. And maybe you will become more interested in sports than in computer games. In addition, you should spend more time on your study. Of course, I will try my best to help you with all the subjects. I hope you can catch up with others soon.