2023學(xué)年完整公開課版八年級上Unit4Topic1

LiuMeiDecember,2008八年級上冊Unit4OurworldTopic1Plantsandanimals

areimportanttous.

LiuMeiSectionAhenrabbitgoosecowsheepmouseThehenissmallerthanthedog.Thedogissmallerthanthepig..Thepig

isbiggerthan

thedog.Thehen

isthesmallest

ofall.Thepig

isthebiggest

ofall.Thedog

isbiggerthan

thehen.Therabbitisshorter

thanthedog.Thedogisshorter

than

thehorse.Thedogistallerthantherabbit.Thehorseistaller

thanthedog.Therabbit

isthe

shortest

ofall.Thehorse

is

thetallest

ofall.strong----stronger-----thestrongestbig-----bigger-------thebiggest

small----smaller------thesmallest

tall----taller--------thetallestshort---shorter----theshortest單音節(jié)，雙音節(jié)

形容詞比較級（-er）和最高級（-est）的規(guī)則變化。1一般在詞尾直接加er/est:tall—taller—tallest2以e結(jié)尾的單詞去e加er/est:wide---wider---widest3以輔音字母加y結(jié)尾的單詞，把y改成i,再加er/est:

busy–busier---busiest4以重讀閉音節(jié)結(jié)尾，且末尾只有一個(gè)輔音字母的單詞，雙寫末尾的輔音字母，再加er/est:big---bigger---biggest(fat,thin,red,hot)AdjectivestrongtallnicebravebigfatthinlovelyuglycomparativestrongernicerbiggerthinnerugliersuperlativestrongestnicestbiggestthinnestugliesttallertallestbraverbravestfatterfattestlovelierloveliestFillintheblanks:Look!Thehens

aremuch/alittlesmallerthanthecws/geese.The

mice

arethesmallestofthem.Example:geesehensducksrabbitsmicecowssheepTheriveriscleaninthepicture.Thetreesaregreeninthepicture.Theskyisblueinthepicture.Theairisfreshinthepicture.Theriverisdirtyinthepicture.Theairisdirtyinthepicture.Theroadiswide.Buttheroadisbusyinthepicture.Theriveriscleanerinthecountrysidethan

inthecity.Thetreesaregreenerinthecountrysidethan

inthecity.Theskyisbluerinthecountrysidethan

inthecity.Theairisfresherinthecountrysidethaninthecity.ItisquieterthanthecityWheredoyouliketolivebetter,acountrysideoracity?Why?Look,listenandsayHey,WangWei,Whatareyouthinkingabout?Oh,I’mthikingaboutlifeinthecountrisite.Doyoulikethecountrysite?Yeay,Ilikeitverymuch.Inthecountrysite,theairis

fresher,

theskyis

bluer,andtherearealsogreenertreesandclearerrivers.It’s

quieter,too.Peoplecanenjoynature

there.Mygrangmalivesinthecountrysite.SoIgothereformysummervacationevryyear.Thatmustbefun.NextWheredoesWangWeiliketolivebetter,acountryside

oracity?Why?Fillintheblankswiththecorrectwordsaccordingto1a.WangWeilikesthecountrysideverymuch.Hethinkstheairis_________,theskyis_______andtherearealso_________treesand________riversthere.Michaelthinksitis_____________,too.Peoplecanenjoy_______there.WangWeigoesthereforhissummervacationeveryyear.fresherbluergreenerclearer

quieternature

Summary:

1

形容詞比較級，最高級的規(guī)則變化。（er/est）2

形容詞比較級，最高級的用法。(比較級用于兩者之間，

最高級用于三者或三者以上且前面加the。)3學(xué)會(huì)用形容詞比較級，最高級來表達(dá)自己對城市，農(nóng)村或動(dòng)物