八年级上册u3computer 形容词比较级最高级
人教英语八年级上册 Unit3形容词比较级与最高级 (共19张PPT)
Jim
Tom
Jim is athletic.
Tom is more athletic than Jim.
Stallone is the most athletic of three.
一、规则变化：
1、一般直接在词尾加er; est tall—taller--tallest
3、the + 序数词 + 最高级 + 名词 + in/of The Yellow River is the second longest river in China
4、Which/Who is the + 最高级,A ,B or C ? Which is the biggest , the moon, the earth or the sun ?
注： Tom is the tallest boy in his class.
=Tom is taller than any other boy in his class.
=Tom is taller than the other boys in his class.
形容词原级的用法
1、very、so、quite、too等词后用原级 2、too … to ; so … that ;as … as 中间用原级 A + be + not as/so + 原级+ as B A不及B…
4、… is the +比较级 + of the two.
Tom is the taller of the two boys. 汤姆是这两个男孩中 最高
5、…数量 + 比较级 than …
八年级上册 Unit 3 Computers Grammar-比较级最高级
The comparative and superlative of adjectives 形容词的比较级和最高级1. 形容词比较级、最高级的构成(1) 单音节以及部分双音节词：Rules adj. comparative superlative一般在词尾加-er 或-est tall taller tallest以字母e结尾的单词加-r 或-st nice一个元音加一个辅音：双写辅音字母，再加-er/-est以“一个辅音字母+y”结尾的：y变i,再加-er/-est early（2）大部分双音节词：在形容词前加more/most（3）不规则：good better bestmany/much more mostbad/ill worse worstlittle less leastold older/elder oldest/eldestfar farther/further farthest/furthest2. 形容词比较级的句子结构以及注意事项：(1) 基本结构：形容词比较级+ thanTom is taller than Ken. Tom is faster than Ken.(2) Tom is 11 centimeters taller than Ken.Tom is a little taller than Ken.常与形容词比较级连用的表示比较的程度的副词有：much, far, a lot, a little, a bit, even(3) Tom is older than Ken.Tom’s book is older than Ken’s.在比较级中，只有同类事物才能进行比较。
(4) More and more people know the fact.(越来越多)Computers are becoming lighter and lighter.(越来越轻)形容词比较级用and连接，表示“越来越…”(5) The more…, the more… 越…,越…The more meat you eat, the fatter you will be.The more books you read, the more intelligent you will be.3. 形容词最高级的句子结构：形容词最高级+ of/in …:Peter is the tallest of all the boys. Peter is the tallest in his class.形容词比较级练习一、写出下列形容词的比较级和最高级。
八年级上册英语语法《形容词的比较级和最高级》知识点
八年级上册英语语法《形容词的比较级和最高级》知识点形容词的比较级和最高级形容词通常有三个级别：原级、比较级和最高级。
比较级用于两个事物的比较，表示“更……”，常常用much、even、a little等词修饰，其中even和much只能修饰比较级。
比较级的构成有规则变化和不规则变化。
单音节和部分双音节的形容词一般在词尾加-er，以字母e结尾的形容词直接加-r，以“辅音+y结尾的词，变y为i，再加-er”，以重读闭音节的单个辅音字母结尾的词，双写辅音字母，再加-er。
多音节或部分双音节的形容词在原级前面加more。
少数形容词的比较级变化是不规则的，如good变为better，bad或ill变为worse，many或much变为more，little变为less，far变为farther或further，old变为older或elder。
比较级的用法有两种。
一是表达“A和B一样”，用as…as 的结构，即A+be动词+as+形容词原级+as…+B或A+实义动词+as+副词原级+as…+B。
例如：I am as tall as you.（我和你一样高。
）He runs as fast as I.（他跑得和我一样快。
）二是表达“A不如B”用not as…as的结构，即A+be动词的否定形式+as+形容词原级+as…+B或A+助词的否定形式+动词+as+形容词原级+as…+B。
例如：I am not as tall as you.（我没有你高。
）He does n’t run as fast as I.（他没有我跑得快。
）3.表达“A大于B”可以使用“比较级+than”的结构来表达。
例如：A+be动词+形容词比较级+than+B，或者A+实义动词+副词比较级+than+B。
比如，I am taller than you，意思是我比你高，He runs faster than I，意思是他跑得比我快。
关于形容词和副词比较级的更多用法：1.比较级前面可以加上表示“优劣程度”的词或短语，例如much、a little、even、a lot、a great deal等，表示“更……”、“……得……”。
广州沪教牛津版八年级上册英语Unit 3 Computers知识点总结以及形容词比较级和最高级
Teacher EDU 上常师 科科优常 师 教 育 学 科 教 案学习效果自评：○优 ○良 ○中 ○差学生签名：____________学员姓名：韩丹 科目：英语课次：第六次时间段: 14:30-16:30教师姓名：陈燕斐年级：八年级 授课日期:2018年10月20日 课时：2目标1. 讲解U3词汇+知识点，语法：形容词的比较级和最高级。
重点2. 掌握形容词的比较级和最高级 难点3. 能够灵活运用形容词的比较级和最高级教 学 内容 4.作业检查及讲评。
5. 课文知识点讲解。
6. 小结本节课内容，检查其掌握情况。
7.布置家庭作业。
学生 记录作业家长填写1. 学生是否做作业： 是 否□2. 学生是否复习： 是 否□ 家长反馈意见（若有请填写）：家长签名：___________Teacher EDU 上常师科科优课前回顾一、单词填空1. He was very tired. H________, he went on working.2. Madame Curie(居里夫人) was the only famous woman s________ in the world.3. At the age of five, he w____ the first prize in a piano competition.4. Xiao Ming is very clever, he has the a_________ to work out all the problems.5. P______ he is right, but I’m not very sure.6. I like music, I want to be a m_______ in the future.7. A h___________ can think and talk, but an animal cannot.8. My hobby i________ swimming, playing basketball, and so on.二、完成句子。
牛津深圳版英语八年级上Unit3 Computers 单词+语法(形容词的比较级和最高级)(无答案)
Unit 3 Computers【重点单词短语】1.order n.订货，订购；命令；顺序Eg: Listen to a woman making a phone order.Please put your books in a good order.This is an order!【拓展】order v. 订购，订制Eg: We can order tickets by telephone.order v.命令order sb. to do sth. 命令某人做某事Eg: He ordered us to stand outside.【小试牛刀】请核对一下您的订单。
请把这些图片按顺序摆放。
50%的人们反对这项命令。
你可以教我怎样网上订购书吗？没人可以命令我做任何事！pare v.对比; 比较Eg: Don't compare yourself with others.I can only compare the experience to fall ing in love.【拓展】compare A with B 拿A和B比较compare A to B把A比作B Eg: Comparing the computer with the old one, it is more beautiful.He compared Beijing to the heart of China.【小试牛刀】He Shanghai as the star of China last year. (compare)you him, you are excellent. (compare...with.../compare...to...) 我们把老师比作园丁。
3.control v.操纵，控制n.控制Eg: Nobody knows who is in control of the club.He lost control of his car.He controls the largest retail development empire in southern California. 【拓展】sb. be in control of sth./sb. 某人控制某物/某人sb. lose control of sth./sb. 某人失去对某物/某人的控制sth./ sb. be under control 某物/某人在控制范围内sth./ sb. be out of control某物/某人在控制范围外【小试牛刀】I should myself. (control)They the factory last year. (control)他掌管着整个家族。
沪教牛津版初二英语上册第三单元Unit3 Computers知识点总结单词短语习题教案
沪教牛津版初二英语上册第三单元Unit3 Computers知识点总结单词短语习题教案In the 1940s。
the first computers were as big as cars。
but now they are XXX are so small that you may not even be aware of them。
such as those inside your TV or washing machine。
We rely on computers more than we think.XXXComputers can be both good and bad for us。
They can help us with work。
entertainment。
and nXXX.Looking to the futureXXX。
XXX integrated into our daily lives。
We can now control our homes and cars with them。
and even wear them on our bodies。
The possibilities for the future are endless。
and we can look forward to XXX to shape our world.Overall。
XXX us materials and can be used for many different XXX the way we live our XXX.1.You always seem to have XXX(改写并补充了意思)2.In the 1940s。
the first computers were larger than cars。
(改正了单数/复数错误)3.You may not be aware of their existence。
人教版八年级上册英语第三单元语法
人教版八年级上册英语第三单元语法一、形容词比较级和最高级的构成。
1. 规则变化。
- 一般在词尾加 -er构成比较级，加 -est构成最高级。
- 例如：tall - taller - tallest；long - longer - longest。
- 以字母e结尾的形容词，加 -r构成比较级，加 -st构成最高级。
- 例如：nice - nicer - nicest；large - larger - largest。
- 以重读闭音节结尾，且末尾只有一个辅音字母的形容词，双写这个辅音字母，再加 -er构成比较级，加 -est构成最高级。
- 例如：big - bigger - biggest；hot - hotter - hottest。
- 以“辅音字母 + y”结尾的形容词，把y变为i，再加 -er构成比较级，加 -est构成最高级。
- 例如：heavy - heavier - heaviest；funny - funnier - funniest。
2. 不规则变化。
- 一些常见的不规则形容词比较级和最高级形式：- good/well - better - best.- bad/badly - worse - worst.- many/much - more - most.- little - less - least.- far - farther/further - farthest/furthest（farther表示距离更远；further表示程度上更进一步）二、形容词比较级和最高级的用法。
1. 比较级的用法。
- 两者比较。
- 比较级用于两者之间的比较，表示“更……”。
常用结构为“A+be+比较级+than + B”。
- 例如：My sister is taller than me.（我的姐姐比我高。
）- 也可以使用“比较级+and+比较级”表示“越来越……”。
- 例如：It is getting colder and colder.（天气变得越来越冷了。
八年级英语上册Module2ScienceandtechnologyUnit3Computers第3课时语法课件牛津深圳版
( C )9．—There are ________ —Yes, but the boys study much harder than the girls in my opinion. A．less B．much more few C．fewer
( B )10．—Sunflowers painted by Van Gogh is ________ than his other paintings. —I agree with you. A．much famous B．more famous C．
—
the most difficult 9．It is ___________________(difficult)problem that I have ever met. more expensive (expensive) 10．The red cellphone is _______________
( A )5．—The water in this river is even ________ —So the government should take action to stop it. A．dirtier B．more dirty C．dirtiest ( C )6．—Nancy is ________ about things like homework among three of us. — A．stricter B．the most strict C．
课 时 过 关
一、单项选择。 ( B )1．—Of the three boys, Jim is ________ —Yes, he is shorter than Tom and me. A．shorter B．the shortest C．short
人教版八年级上unit3 形容词、副词比较级和最高级(PPT52张)
2) 以字母 e 结尾加 –r fine – finer late – later nice – nicer
3) 重读闭音节、末尾只有一个辅音
字母时双写加 –er fat – fatter big – bigger thin – thinner
wet-wetter
4) 以辅音字母加 y 结尾变 y 为 i 加–er
Adjectives and Adverbs
形容词、副词的比较级 知识点详解
形容词（Adjective 简称adj.）：
主要用来描写或修饰名词或代词，表示人 或事物的性质、 状态、特征或属性 eg： 一.表示名词的性质、颜色、大小和状态等的形 容词。 如：new、big、tall 二、数量形容词 1）不定数量形容词：如：some many 2）数词。如：four apples
D. badly; well
2.The food on the plate smells ________. You
can’t eat it.
A.delicious
B. badly
C.well
D.bad
副词的构成 1. 形容词+ly构成副词
e.g. different differently bad badly
吧! 【 1】 20XX年 ,市 容 环 卫局 按照县 委、县 政府的 工作部 署,全面 贯彻落 实市、 县“三 会 ” 精 神 ,结 合本单 位年初 工作计 划,全面 推进城 乡生活 垃圾治 理,狠 抓文明 县城创 建 工 作 落 实 ,推动行 政服务 行为规 范有序 开展,环 卫事业 呈现良 好的发展态势。现将
注意4:.有些词的形容词与副词的形 式一样. (形副同型）
far
初中英语人教版八年级上册Unit3形容词副词比较级讲解
Unit 3 形容词及副词的比较级和最高级【概念引入】1.比较级---I’m quiter and more serious than most kids.---I always get better grades than he does,so maybe I should help him more.---In fact, she’s funnier than anyone I know.---My best friend is similar to Larry because she’s less hard-working than me.2.形容词及副词比较级及最高级的定义大多数的形容词和副词都有三个级别：原级、比较级、最高级。
其中比较级表示“更……”，用于两者之间的比较，用来说明“前者比后者更……”，比较级前面一般用much, even, a little ，far修饰，其中even, much 只能修饰比较级。
当三个或三个以上的人或事物进行比较时，需要用到形容词（副词）的最高级。
表达“……是最……的”,用“the+形容词（副词）的最高级”的结构。
后面可以加上表示范围的介词短语或从句。
例如：He is much taller than I. 他比我要高得多。
I jump a little higher than he. 我跳得比他高一点点。
London is the biggest city in Britain. 伦敦是英国最大的城市。
She sings the best in Class Two. 二班她唱歌最好。
【用法讲解】1. 形容词和副词比较级、最高级的变化规则（1）规则变化的形容词及副词的比较级和最高级一般在词尾直接加er或est。
例如：tall-taller-tallest，long-longer-longest以不发音的字母e结尾的单词在词尾直接加r或st。
例如：nice-nicer-nicest fine—finer-finest wide—wider—widest以辅音字母+y结尾的词，把y变为i，再加er或est。
Unit 3 形容词和副词的比较级和最高级 人教版八年级英语上册
形容词和副词的比较级和最高级(Comparative and Superlative Forms of Adjectives and Adverbs)大多数形容词和副词有三个等级：1.原级，即原形。
2.比较级，表示“较…”或“更…”3.最高级，表示“最…”2）不规则变化2.形容词和副词的比较级和最高级的用法比较级表示两者（人或事物）的比较。
在“比较级+than”的句型中，当than 前后所使用的动词相同时，通常用助动词代替后面的动词。
该助动词或者动词可以省略。
I'm more outgoing than my sister.You know more about yourself than I (do).He works much harder than me.最高级表示三者或三者以上（人或事物）的比较，其中有一个在某一方面超过其他几个，后面可用of(in) 短语等来说明比较的范围。
形容词最高级的前面一般要加定冠词the,最高级前的the 可以省去。
My cousin Li Jing is the funniest person I know.Screen City is the best theater in town.Who sings (the) most beautifully of the注意：在形容词和副词的比较级前，可以用much,a little 等修饰，如：much better, a little taller。
3. 表示两者在某一方面相同时，用“as＋形容词或副词原形+as”的句型。
如：I think science is as important as math.Tom runs as fast as Jack,表示一方在某一方面不及另一方时，用“not as/so ＋形容词或副词原形+ as”的句型。
如：It is not as/ so warm today as yesterday.He did not come as/ so early as Wang Lin.I．写出下列形容词或副词的比较级1 hard2. fast3. late4. cute5.big6. hot7.early8.easy9.slowly10.clearlyII. 用方框中所给单词的适当形式填空funny, thin, hard-working, far, red, better11. Tina is heavier than Tara, so Tara is_______than Tina.12. This apple is much______than that one.13. Both of the two books are interesting, but I like this one_____.14. Jim jumps as_______as Tom.15.-Is Betty a good student?-Yes, she is not only smart but also16.-Who is_______ your mother or your father?-My father is. He always makes us laugh.。
八年级上册 Unit 3 单元语法(形容词的比较级和最高级)
八年级上册Unit 3 单元语法一、温故而知新1.写出下列短语：想某人挑战：承诺某人做某事：命令某人做某事：听从某人的意见：用…的方法：2. the amount of / the number of的区别：3. instead 的考点：固定搭配：instead 和instead of的区别：4. enough的用法：(2个)二、新授形容词的比较级和最高级（1）比较级和最高级的构成规则变化看形容词长短。
一个音节的在词尾加-er, 三个音节以上的用more, 两个音节的两者方法均可。
单音节和双音节●总结：直接在形容词后加—er或者—est单音节和部分双音节的构成方法：多音节●总结：在形容词前加more/ most，形容词样子不变多音节形容词的比较级在其前加more构成：important →more important→ most importantbeautiful → more beautiful→most beautiful不规则变化实战演练：(1)写出下列形容词和副词的比较级和最高级young nicegood earlymuch deliciousshort littlebeautiful fatwell bad(2) 用所给形容词副词的适当形式填空1. Tom is (tall) than Jim.2. Li Lei is (young) boy in his class.3. I think English is (interesting) than any other subject.4. David has (many)story books of all the students.5. Li Lei speaks English (well) in his group.6. Lucy runs (slow) than Lily.7. Ann is (old) than Hans.8. Summer is the (warm) of the four seasons.9. These cars are the (expensive) in China.3、形容词比较级和最高级的用法比较级的用法：最高级的用法：①比较级+ than ①the+ 最高级②两者进行比较②三者以上比较③much /even /a little/a lot +比较级实战演练：在横线上填上形容词的适当形式1. He is much _______ (good) at Chinese and he is the _________ (bad) at English.2. The Chang Jiang River is the _______ (long) river in China.3. Which is _________ (heavy), a hen or a chicken?4.She is even (short) than Sally. She is also the _______ (short) girl in the class.5. A dictionary is much _________________ (expensive) than a story-book三、习题演练（1）用所给词的适当形式填空。
八年级上册英语units3知识点
八年级上册英语units3知识点八年级上册英语Units 3知识点
Unit 3： I am more outgoing than my sister
在八年级的英语课程中，Unit 3是较为重要的一个单元，其中的重要知识点有：
1. 形容词的比较级和最高级
比较级和最高级是表示物品或人物之间相对大小、高低、强弱的形容词形式。
通常，在比较级和最高级前需加more和most。
最高级：形容词+ the +最高级，例如：the kindest
比较级：形容词+er，例如：happier
2. 描述性形容词和评价性形容词
描述性形容词用来描述物品或人物本身的特征，如：clean，blue，tall等。
评价性形容词是用来评价事物的好坏、美丑等，如：funny，interesting，wonderful等。
3. 情态动词
情态动词是指表达说话人本身的态度、愿望、禁止等，如：can，should，must等。
4. 疑问代词
疑问代词用来引导疑问句，如：who，what，where等。
5. 非谓语动词
非谓语动词包括动名词和不定式，它们可以作主语、宾语等。
6. 名词所有格
名词所有格用来表示所属、关系等，通常在名词后面加’s。
以上便是八年级上册英语units 3的重要知识点，学生们应该牢牢掌握，以提高英语学习、应用的水平。
上海教育版八年级英语上册《Unit 3 Computers》知识要点归纳
《Unit 3 Computers》知识点归纳一、重点单词（词性变化）1.order(n.)---(v.) order（命令，点菜）pare（v.) ---(n.)comparison3. speaker(演讲者)---(v.)speak4.tiny---近义词sm all5.depend---(adj.)dependent---independent6.operate---(n.)operation7.sell---(过去式) sold 8.popular---(n.)popularity 9.aware---(反义词) unaware10.expensive--- (反义词) cheap 11.mouse---（复数）mice12.type--- (名词) typist 13.inch--- (复数) inches pany---（复数）companies二、同义词（组）：1.tiny=very small2.depend on=need help from3.operate=make…work4. realize---notice; know about5.in addition=besides6.be good at=do well in三、重点短语：1. be unaware of2. depend on 依靠3. more than 超过4. do with 处理5. happen to 发生6. operate railways7. in addition 另外四、重点句子：1. In t he 1940s, the first computers were bigger than cars.在20世纪40年代，第一批电脑比汽车还大。
2. You may be unaware of them. 你也许没有意识到他们。
3.You depend on computers more than you realize.你比你意识到的更依赖电脑。
人教版八年级上unit3 形容词、副词比较级和最高级
easy————
badly ______
hard-working————
far____
serious————
quickly_____
big————
happy_____
thin————
sad_______
fantastic————
loud————
loudly————
（二） 用所给词的适当形式填空： 1.My home is ( far )_____ than _____( you ). 2.Bill is _____ ( heavy ) than Tom. 3.Which do you like _____ ( good )? 4.Nobody is_____ ( smart) than Li Tian in class. 5.The elephant is _____ (big ) than the horse. 6.Mr. Smith is much _____ ( old ) than his wife. 7.She is _____ ( healthy ) than her brother. 8.The car goes_____ ( fast ) than the bike.
注意：
1.比较的时候需要留意，必须是同类事物 相比较。
My hair is longer than his hair.(不能用 he)
I am taller than him.(不能用his)
2.比较的时候需要注意，than 后用人称代 词的宾格。eg:
Jack is more outgoing than me.(不能 用I,但是可以用I am)
比较级用法总结（常考六种）：
1）最基础的比较级，A+动词+比较级+than B，意思是，“A比
_Unit3 语法computers(形容词的比较级和最高级)学案 深圳牛津版八年级上学期英语
八上U3 Computers 语法（形容词的比较级和最高级）【学习目标】掌握形容词的比较级和最高级的用法及综合运用【课前小测】听写Unit3的单词，讲解上周留的作业【要点梳理】形容词的比较级和最高级一、形容词比较级和最高级的构成1. 单音节词和少数双音节词比较级和最高级的规则变化2.形容词不规则变化:3. 其他双音节词或多音节词，在该词前面加more / most。
例如：beautiful→more beautiful→most beautiful;useful→more useful→most useful二、形容词比较级和最高级的用法和常用结构1. 比较级两个人或两种事物比较时，用比较级。
常见结构为：A + be +形容词比较级+ than +B。
例如：I am taller than you. 我比你高。
Pasta is more delicious than pizza. 意大利面比披萨更好吃。
主语+谓语动词+比较级+than any other+单数名词（+介词短语）＂表示＂比其他的任何……都……如：He is better than any other student in the class. 他比班里其他任何一个学生都好主语+谓语+the+形容词比较级+of the two...是两者中较...的Look at the two boys,my younger brother is the taller of the two.看那两个男孩，我弟弟是两个当中较高的那个.“the+比较级…,the+比较级…”表示“越…就越…”。
The more trees we plant,the better it will be.(我们栽的树越多,情况就会越好)“疑问词+谓语+形容词比较级，Aor B?”A与B，...更...?表示两者之间的选择Which is bigger,the earth or the moon?地球和月球，哪一个更大？甲+be+倍数+形容词的比较级+than+乙？甲是乙的几倍..?This classroom is four times bigger than that one?这间教室是那间教室的四倍大.注意：①形容词比较级前可以用a lot，much，far，even，still 和a little等表示程度的词语修饰。
人教八年级上册unit3 形容词原型比较级最高级
形容词的原级、比 较级和最高级
什么是形容词?
用以修饰名词，表示事物的特征的词。
It is a difficult problem. 这是一个棘手的问题。 It is an interesting book. 这是一本有趣的书。
long,tall, short，cheap, hungry
形容词有三个等级：
定义： 形容词
表示三者或三者以上人或事物的比较
eg：He is the tallest in our class. 他在他们之间是最高的。
Mount Fuji is the highest mountain in Japan.
Mount Qomolangma is the highest mountain in the world. He is the tallest in our class.
taller nicer
以重读闭音节结尾的词双写辅音
big
bigger
字母+er 或者est
以辅音字母+y结尾的词，来自y变i+er 或者est
多音节形容词和部分双音节词， 在词前+more 或者most
busy busier beautiful more
beautiful
tallest nicest biggest
1. tall 2. nice 3. strong 4. old 5. big 6. thin 7. heavy 8. beautiful 9. good
__t_a_ll_e_r__
_n_i_c_e_r___ _s_t_r_o_n_g_e_r
_o_l_d_e_r___ _b__ig_g_e_r__
越来越： 比较级and比较级
八上英语U3复习教案
课题Unit 3 Computers教学目标掌握单词，词组和语法重点、难点1.课文的理解，词汇的运用2.熟练运用词汇，词组和形容词比较级考点及考试要求词形变换，形容词比较级，常在单选题，完型填空和语法填空题中出现教学内容Unit 3 Computers复习I、单词与短语：主机公司显示器从事…工作键盘未察觉到鼠标依靠比较除外还…控制总计昂贵的期待微小的售卖运算流行的英寸价格订购扬声器打字操作铁路系统大脑II、语言点：1.In the 1940s, the first computers were bigger than cars.in the 1940s 在20世纪40年代(the) + 年份+ s : 某一世纪的多少年代在19世纪60年代in the 1860s在二十一世纪in the twenty-first century2.Now computers are becoming smaller and better.become smaller and better 变得更小更好become = get 系动词3.You may be unaware of them.be unaware of 没有察觉= don’t know = don’t realize = be not aware ofbe aware of 察觉到4.You depend on computers more than you realize.(1)depend on 依赖、依靠(= rely on); 取决于e.g. We should learn to depend on ourselves as we grow older. (依赖)Our travel plan depends on the weather. (取决于)(2)more than you realize比你意识到的要多得多5.We can use computers to calculate.use sth to do 用…来做某事6.They can calculat e at a faster speed than we can.at a faster speed 以一个更快的速度at a fast/slow/high/low speed 以一个快/慢/高/低的速度拓展：at the speed of 以…的速度at the speed of sound 以音速at the speed of 200 meters per second 以每秒200米的速度7.We can also type and draw things with them.do sth with A = use A to do sth用A来做某事8.In addition, computers can do important jobs like operating railways and flying planes andspaceships..(1) in addition 除…之外（还）= besides = What’s more副词短语，通常位于句子开头，后面用逗号与句子其他部分隔开。
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根据汉语意思完成句子
1.我们的老师个子比我高。 taller ______ than I. Our teacher is _____ 2.今天的天气比昨天暖和。 warmer today than it was yesterday. It is _________ 3.这张照片比那张照片漂亮。 beautiful than that one. This picture is more _____ __________ 4.这次会议比那次会议重要。 This meeting ismore ______ important __________ than that one. 5.上海是中国最大的城市之一。 the biggest Shanghai is one of _____ _________ cities in China. 6.这是我见到的最美的城市。 This is the ____most ______beautiful __________ city I have ever met.
Zengzhiwei is the tallest student in our class. 三者 或以上的人或物 1 形容词最高级用于比较_____ est 在多音 2形式：在单音节词(短单词)后加______; 节词(长单词)前加________; most 3 在形容词最高级前还要加 _________, 后面接表 the 示范围的短语。
Next period
Huawei
weight 0.8kg
new iPad
1.3kg
MS (Microsoft Surface)
0.9kg
CPU speed
price popularity
fast
2600
faster
4300
fastest
5800
In the following conversation. You’re going to play role as a computer sales(电脑销售员), your partner is going to be a customer（顾客）. Give him/her information according to the table below and help him/her choose the proper computer. Finish the conversation again and then change the role with each other
A: What can I do for you, sir/madam? B: I’d like to buy a new type of computer. A: Oh, we have 3 newest types of computer now. They are Huawei, new iPad and MS. more expensive faster B: I’d like a ______and ___________ computer. (cheap, light, fast, popular) iPad A: Well, I advise you to buy theNew ______computer. B: Why? the most popular A: Because it is _______________________of all, faster and (使用最高级）and it’s also____________ more expensive Huawei （使用比较级） ____________than_______. …(有能力的同学可适当补充更多） B: Thanks, I’ll think of it.
类型 一般情况下，
构成法
原级 tall large
比较级
最高级
直接在词尾加 ______, er ________ est
taller larger
heavier
tallest
以不发音的e结尾 直接加 r, st
largest
heaviest earliest hottest
biggest
i 把y改成____, 以“辅音字母+y” er 再加__ ___, 结尾 _______ est
Finish the conversation using comparative and superlative of Adjectives A: How many people are there in your family, Jim? B: Four. the fattest A: Who is (1)_________(fat) in your family? B: My father. He is also (2)_________ the tallest (tall) in my family. the strongest (strong) in your family? A: Who is (3)____________ B: My brother, John. He is taller than me, and he is also stronger (4)_________(strong) than me. A: Oh… more hard-working B: John studies well. He is (5)__________(hard-working) than me. A: How about your mother? She must be very kind. the kindest (kind) mother I’ve ever seen. B: Yes. She is (6)________
4. I am satisfied with my performance in this lesson.(我对自己今天上课的表现感到满意.)
HW
1.Student Time N2 2.Write a passage about your family members or your classmates using comparative and superlative of Adjectives.
先双写 辅音 , 再 一个元音+一个辅 ________ er 音, 加_______, est _______ 部分双音节词或 多音节词，
heavy
early
earlier
hotter
hot big
bigger
在形容词前加 more most more _______, beautiful beautiful beautiful __________ most
Who do you think is better?
Liqi is better than Zhanghenyuan .
I am taller than you. You are thinner than I. Yaobeina is more beautiful than Xuanxuan. Liqi’s hair is longer than Zhanghenyuan.’s Work out the rule 比较 两个人或两样物品。 1.形容词比较级用于______ -er 2.一般情况在单音节词(短单词)尾加________: more 在多音节(长单词)前加_________ than 3.在形容词比较级后还需要加_______.
类型 一般情况下，
构成法
原级 tall large
比较级 taller larger heavier
最高级 tallest largest直接在词尾加 _____源自, er ________ est
以不发音的e结尾 直接加_____ r, st
i 把y改成____, 以“辅音字母+y” er 再加__ ___, 结尾 _______ est
Do you know how to compare three or more things or people?
The horse is big.
The cow is bigger than the horse.
The elephant is the biggest of all.
Iphone4 is expensive.
先双写 辅音 , 再 一个元音+一个辅 ________ er 音, 加_______, est _______ 部分双音节词或 多音节词，
heavy
early hot big
heaviest
earliest hottest biggest
earlier
hotter bigger
在形容词前加 more more _______, beautiful beautiful most __________
most beautiful
课堂表现自我评价表 (1-no,2-so so,3-good, 4-very good.) Items 1.I listen to the teacher carefully in class.(在 课堂上我能认真听课.) 2. I was confident enough to put up my hands to answer the questions.(我能大胆举 手回答问题.) 3.I can master(掌握) the grammar about comparative and superlative of Adjectives. 12 3 4