课件34张PPT。Grammar 2邵红娟Aims:2. Learn how to use ‘(not) as +adjective+ as’
to describe things.1. Learn how to describe things with adjectives.3. Learn the Comparatives and Superlatives.
Look and ThinkThis is a big tree.This tree is big.This is a lazy cat.This cat is lazy.Conclusion 1:This is a big tree.This is a lazy cat.We can put an adjective before a noun.This tree is big.This cat is lazy.We can put an adjective after link verb.DiscussionCan you rearrange the following words to make sentences?1. short/Millie/hair/hasMillie has short hair.2. wears/Sandy/glasses/roundSandy wears round glasses.3. is/funny/Amy/and cheerfulAmy is funny and cheerful.4. like/Millie/not/hair/does/longMillie doesn’t like long hair.5. is/Sandy/hair/tall/long/and hasSandy is tall and has long hair.This tree is __________that one.as big asThis cat is as lazy as that one.Conclusion 2:A+be+Bas adjective as+前者和后者一样……the base form of the adjective1. 李雷和我年龄一样大。Li Lei is as old as I.2. 这本书和那本书一样有趣。This book is as interesting as that one.3. 你和你弟弟一样高。You are as tall as your brother.4. 游泳和滑雪一样危险。Swimming is as dangerous as skiing.This tree is ______________ that one.not as big as100kg500kgThis box is not as heavy as that one.Conclusion 3:A+be+Bnot as adjective as+前者不如后者……the base form of the adjective1. 我不如他强壮。I am not as strong as he.2. 凯特不如她妹妹漂亮。Kate is not as beautiful as her sister.3. 游泳不如爬山有趣。Swimming is not as interesting as climbing.Discussion How to form the Comparativesand Superlatives of adjectives?tallertallestsmallersmallest一般情况下直接加”er”或者”est”
nicernicestfinerfinest
以“e”结尾的形容词直接加”r”或者“st”
heavierheaviesteasiereasiest以辅音字母+“y”结尾的形容词吧“y”改“i”加“er”或“est”
slimmerslimmestbiggerbiggest重读闭音节并且只有一个辅音字母结尾的形容词双写加“er”或者“est”more beautifulmost beautiful
部分双音节词或者多音节词直接加“more”或者“most”
fartherfarthestbetterbestworseworstmoremostfurtherfurthestlessleastThe first bag is_______.The second bag is _____than the first one.The third bag is ________of all.nicenicerthe nicest50kg200kg400kgThe first box is______.The second box is ______than the first one.The third box is ___________of all.heavyheavierthe heaviestThe first kite is good.The second kite is better than the first one.The third kite is the best of all.Conclusion 4:1. A + be + 形容词比较级 + than B前者比后者更加……2. A + be + the 形容词最高级+ of / in 短语在……范围内,A 最…… Think and Do1. He is as_____as, if not______ than I. (well)wellbetter 2. Alice is ________________of the three daughters.(beautiful)the most beautiful3. John is 18 years old, Authur is 19 years old and James is twenty-one. John is ___________and James is __________.the youngestthe oldestLet’s work out some rules!
When to use positives ?
When to use comparatives?
When to use superlatives?
When we see very, (much) too, quite, so, how ,a little ,as …as, not as … as, etc.When we see than, much, far, even, still, a little, of the two …, more and more, the more…, the more …, etc.When we see the, of, in, etc.The white shirt is as ______ (cheap) as _____ (I).
These two shoes are much too _____ (big) for me.
It is much _____ (cold) than yesterday.
He jumped ______ (high) of all the students at the sports meeting.
I’m doing _____ (good) this term than last term.
Which color do you like ____, white, red ____ yellow?
It’s very _____ in October, but it’s even _____ in December.(cold)
Who runs _____________ (quick), Jack or Jim?
9.My elder sister works in a hospital and she is three years ____ than me. (old)cheapminebigcolderhighestbetterbestorcoldcoldermore quicklyolderDiscussion : changes that have happened to Changzhou
during the last twenty years.
30 years ago, … was …
Now, … is …
In 2046, … will be …
The following words may help you
building tree flower school education
air water life traffic food entertainment (娱乐) …
tall high modern heavy colorful nice
convenient(交通方便的) many kinds of… good interesting wonderful …
Make an interview
You are two journalists from CCTV2 and you are interviewing the mayor(市长) of Changzhou, talking about the changes that have happened during the last thirty years and changes that will happen in the future. Remember to use adj. , adv. , their comparatives and superlatives .Bye Bye