牛津译林版八年级上 Unit1 Friends Grammar课件

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名称 牛津译林版八年级上 Unit1 Friends Grammar课件
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科目 英语
更新时间 2017-09-19 21:23:39

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课件45张PPT。Unit 1 Friends
Grammar1.我的爸爸很幽默。
2.他乐于助人并随时准备帮助人。
3.他讲笑话使我开怀大笑。
4. 他很慷慨乐意和朋友分享东西。
5.她比我矮。
My father has a good sense of humour.He is helpful and ready to help people
any time.He tells funny jokes and makes me laugh.He is generous and willing to share
things with friends.She is shorter than I.My father is humorous.humoroushelpfulreadyfunnygenerouswillingshorteradjective50kg200kg400kgThe first box is______.The second box is ______ than the first one.The third box is ___________of all.heavyheavier the heaviestThe first bag is very nice.The second bag is _____than the first one.The third bag is ________ of all.nicerthe nicest Comparatives(比较级) 比较级用于比较两个人/事物;比较级后通常出现”than”.B. Superlatives(最高级) 最高级通常用语比较三个或三个
以上人/事物;最高级前要用the或
one’s连接比较级和最高级的用法Work out the rulesComparing 2 things, we use comparatives, and we put ‘than’ _____ the comparatives.
Comparing 3or more than 3 things, we can use superlatives, and we can put ‘the’ _____ the superlatives.
beforeaftere.g. Simon is taller than Kitty.He is the tallest boy of the three.比较级和最高级的构成¥1.50¥1.00¥0.80cheapcheapercheapestRule 1 :__________________
________________________ 单音节词或部分双音节词,一般在词尾加-er或-est1.单音节或大多数双音节词: +er /+estrules of comparatives and superlatives clean- cleaner - cleanest
fast-faster-fastest
small-smaller-smallest 比较级和最高级的构成nicenicernicestRule 2: ___________________以e结尾的词直接加-r或-strules of comparatives and superlatives 2.以 e 结尾的: + r / + stclose-closer-closest large-larger-largest
nice-nicer-nicest late-later-latest
fine-finer-finest
wide-wider-widest比较级和最高级的构成heavyheavierheaviest50kg100kg200kgRule 3 :__________________
________________________ 以辅音字母+y结尾的双音节词,变y为i,再+er或+est3.以辅音字母+ y 结尾的:
去 y + ier / + iesttidy-tidier-tidiest dirty–dirtier-dirtiest
heavy- heavier – heaviest
lazy-lazier-laziest
happy – happier – happiest (unhappy)
easy – easier - easiest
healthy – healthier - healthiest
pretty – prettier – prettiest比较级和最高级的构成bigbiggerbiggestRule 4 :__________________
________________________
__________ 以辅元辅结尾的形容词,要双写最后一个字母,再+er或+est4.以一个元音+一个辅音结尾的单音词:
双写尾辅音 +er/ estbig – bigger - biggest
hot – hotter - hottest
sad - sadder - saddest
thin- thinner –thinnest
slim –slimmer –slimmest
red –redder –reddest
fat-fatter-fattest比较级和最高级的构成beautifulmore beautifulmost beautifulRule 5 :__________________
________________________ 多音节词和部分双音节词,在该形容词原形前加more或most5.多音节的词和部分双音节:前 + more / most important- more important-most importantexciting- more exciting- most excitingbeautiful-more beautiful-most beautifulexcited- more excited-most excited
boring-more boring-most boring
interesting-more interesting-most interesting
dangerous-more dangerous-most dangerous
difficult-more difficult-most difficult
special-more special-most special
cheerful- careful- helpful-以形容词+ly结尾的副词
比较级用more 最高级用mostslowly - more slowly - most slowly
quickly - more quickly - most quickly
carefully - more carefully – most ~~
nicely – more nicely – most nicely
quietly - more quietly – most quietly比较级和最高级的构成Rule 6: 不规则变化good/well – better – best
ill/bad/badly – worse – worst
many/much – more – most
little – less – least
far – farther – farthest
further - furthestComplete Part A on P12.Daniel is writing about his classmates. Help him complete the following table with the correct adjectives. clean
short
cute
happy
lazy
big
cleaner cleanestshortershortestcutercutesthappierhappiestlazierlaziestbiggerbiggestthin
sad
difficult
interesting
good
bad
thinnerthinnestsaddersaddestmore difficultmost difficultmore interestingmost interestingbetterbestworstworsefunny helpful
easy cheerful
tidy important
close big
wide clever
healthy tired
hot far
large
funnier funniest
easier easiest
tidier tidiest
closer closest
wider widest
healthier healthiest
hotter hottest
larger largest more~ most ~
more~ most ~
more~ most ~
bigger biggest
~ er ~ est
more~ most ~
farther farthest
further furthest1. 两者之间用比较级。
句型结构:
A + be + 比较级 + than + B
2. 三者及以上用最高级。
句型结构:
A + be the + 最高级 + 表三者及以上
的范围 形容词比较级和最高级的基本使用原则Daniel has made a profile of his classmates. Read the profile and complete his notes. 1. Simon is __________ (tall) Sandy.
2. Peter is __________ (tall) of the six
students.
3. Sandy is ___________ (heavy) Millie.
4. Peter is ___________ (heavy) of the
six students.
5. Among the six students, Millie is
___________ (slow) swimmer. taller thanthe tallestheavier thanthe heaviestthe slowest6. Amy is _________ (fast) swimmer of the six students.
7. Millie’s drawing is _________________ (beautiful) Simon’s.
8. Sandy’s drawing is ________________ (beautiful) in her class.
9. Millie’s English is ___________ (good) Simon’s. Millie’s English is __________ (good) in her class.the fastestmore beautiful thanthe most beautifulbetter thanthe best Daniel wants to write something about his friends.
Let’s turn to P12. 1. 表一方超过另一方用“比较级 + than…”2. 表一方随另一方变化而变化(越……, 越……): “the +比较级 (+主 +谓),the+比较级 (+主 +谓)” eg. 1) 越高越坏。
2) 越晚越危险。The higher, the worse.The later, the more dangerous.拓展:adj./adv.比较级用法 3. 表本身程度变化(越来越……):比较级+and +比较级eg. 1) 他的鞋子越来越脏。

2) 衣服越来越贵。

3) 她们跳得越来越美。His shoes are dirtier and dirtier.more +and more+原级 只用于以“more”构成比较级的词 Clothes are more and more expensive.They dance more and more beautifully.4. “the + 比较级 + of 两者”表示“在两者中较…”eg. Lily is ___________ (short) of the
two girls.the shorter5. 为免重复,在than后常用one(s), that, those等词来替代前面提到过的名词。eg. The weather there is better than _____ in Nanjing.
A. one B. it C. that D. those易混淆的两个句型:
He is the______ (tall) of the 3 students.
He is the______ (tall) of the 2 students.
tallesttaller6. 修饰原级:
very, quite, so, such, much too, too
在比较级前可用 much, even,a little, a lot和still等来修饰.eg. Now the air in our hometown is _______ than it was before.
A. much better B. more worse
C. more better D. much worsteg. He ran even ____________ (happy ) at that time.more happily7. 同义句:
 比较级+than any other +单数名词
=比较级+than the other +复数名词
=最高级+范围eg. Spring is the best season of the year.
=Spring is better ______ ______ _______ season of the year.
=Spring is better ______ _____ _______ seasons of the year.thananyotherthantheother最高级/比较级/同级比较的相互转换: Shanghai is the biggest city in China.
=Shanghai is bigger than any other city in China.
=Shanghai is bigger than the other cities in China.
(对比:Shanghai is bigger than any city in Japan)
Lucy is the most interesting student in our class.
=Lucy is more interesting than any other student in our class.
=Lucy is more interesting than the other students in our class.
拓展:adj./adv.最高级用法 1.三者或以上相比, 表示最高程度用 “the + 最高级”adv.最高级可省略the**最高级后常有介词短语(of/among/in …) 来表示范围。adj.最高级也可用one’s替代theJack is our best friend .
Tom is the tallest one of three.
This book is the cheapest one among these books.
It is the biggest city in China.2. one of +the +最高级+复数名词表示“最…之一”eg. The hair clip is one of _______________ (pretty) among those ones.
He was one of _______________(fast) _____________(swim) of all.the prettiestthe fastestswimmerseg. Changjiang is shorter than Huanghe, but longer than the other rivers in China.
=Changjiang is ______ _______ ________ river in China.4. the second/third/fourth…+最高级表示“第几……”eg. Millie is the third _________(tall) in her class. tallestthesecondlongest( ) 1. My mother is _______ in our family. A.busiest B.the busiest
C.busier D.busy
( ) 2. This apple is _______ of all.
A.redder B.the redest
C.the reddest D.reddest
( ) 3.Which pen is _______ , this one or that one?
A.dear B.dearest
C.the dearest D. dearerBCDMultiple Choice 4. Kate is ______ than all the other girls. She is _______ of all.
A.taller , tallest B. taller , the tallest
C. the tallest , tallest D. tallest , the tallest
5. _______ of the two men is my uncle.
The older B. Old
C. The oldest D. Oldest
BA1.The earth is _______ (big) than the moon.
The sun is ___________(big) of the three.
2.Which box is ______ (heavy) ,this one or that one?
3.Who is _________ (tall), Jim, Tim or Tom?
4.The moon looks _______ (bright) and _______ (round) than usual on Mid-autumn Day.biggerheavierthe tallestbrighterrounderthe biggest找找关键词,填写正确的形式。5.In his family, grandma is _____________ (early).
6.Helen’s coat is much ______ (nice).
7.Lily is ________ (old ) of the two girls.
8.This coat is too long. Can you show me a
_______(short) one?
nicerthe earliestthe oldershorter找找关键词,填写正确的形式。Translation1.Millie 的英语比Jenny好.
Millie’s English is better than Jenny’s.
2.我想游泳是最有趣的运动.
I think swimming is the most interesting sport.
3. 上海比 扬州大.
Shanghai is bigger than Yangzhou.
4. 他是我们四个中最胖的.
He is the fattest of us four.5.黄河是中国第二长河流。 The Yollow River is the second longest river
in China.格林先生是这四个人当中最高最胖的。
Mr. Green is ________ and ______________.
2. 小香蕉往往比大香蕉好。
Small bananas are often _________________.
3. 我的画是绘画比赛中最美的。
My drawing is ______________________.
the tallestfattest of the fourbetter than big onesthe most beautiful in the drawing competitionTranslation My drawing is more beautiful than any other drawing in the drawing competition.
My drawing is more beautiful than all the other drawings in the drawing competition.Goodbye!