Unit

4AmazingPlantsandAnimalsSectionAGrmmarFocus(3a-3c)Whatcanplantsandanimalsdo?ThinkandTalkLastclass,wemainlytalkedaboutoneplant--bamboo.Doyourememberanythingaboutbamboo?ThinkandTalkthegrowthofbambooBambooisoneofthefastest-growingplants.Somebamboocangrowalmostonemetreinoneday.culturalmeaningBambooisoneofthemostpopularsubjectsinChinesepaintings.It’sasymbolofgoodnessinChineseculture.It’soneofthemostusefulplantsintheworld.PeoplecanuseittobuildhousesandmaketoolsandinstrumentstheusesofbambooThinkandTalkmossMossisoneofthe______plantsonearthTheredwoodisthe_________intheworld.oldesttallestredwoodtreeThinkandTalkbluewhaleThebluewhaleisthe________animalintheworld.It’salsothe_________animalonearth.cheetahThecheetahrunsthe_______.Yamingthinnksitisthe_____________animalintheworld.largestheaviestfastestmostbeautifulThinkandTalkfastest-growing=oldest=mostpopular=tallest=mostuseful=largest=heaviest=fastest=mostbeautiful=fast___-growingestold___est______popularmosttall___est______usefulmostlarge___stheavy--___--___+____yfast___est______beautifulmostiest3aReadthesentencesandnoticethewordsinbold.Thebluewhaleisthelargestandtheheaviestanimalintheworld.ThebiggestlandanimalintheworldistheAfricanelephant.Thecheetahrunsthefastestamongalllandanimals.Ithinkthemostusefulplantintheworldisbamboo.Itisperhapsthemostinterestingplantintheworld.Theseareadjectives.Theseareadverbs.只有_______詞和_____詞才有最高級(jí)形式。形容

副3aWhatarethewaystoformasuperlativeadjectiveoradverb?

Thebluewhaleisthelargestandtheheaviestanimalintheworld.ThebiggestlandanimalintheworldistheAfricanelephant.Thecheetahrunsthefastestamongalllandanimals.Ithinkthemostusefulplantintheworldisbamboo.Itisperhapsthemostinterestingplantintheworld.最高級(jí)比較必須要有__________。范圍限制______--largestlarge______--heaviestheavy____--biggestbig____--fastestfast______--mostusefuluseful________--mostinterestinginterestingGrammarPoints最高級(jí)的用法用

法表示三者或三者以上（人或事物）的比較，其中一個(gè)在某一方面超過比其它幾個(gè)一般后面可用帶有_____,______,_________的短語等來說明比較范圍。形容詞的最高級(jí)前面一般要加定冠詞_______,副詞最高級(jí)前的_______可以省略。inofamongthetheGrammarPoints最高級(jí)的構(gòu)成構(gòu)成方法最高級(jí)單音節(jié)詞和部分雙音節(jié)詞一般情況下，比較級(jí)詞尾加-______tallest；oldest；fastest以字母____結(jié)尾的詞，比較級(jí)詞尾加-___largest；latest重讀閉音節(jié)詞尾只有一個(gè)輔音字母時(shí),先_____該輔音字母，然后比較級(jí)詞尾加-___biggest；fattest；thinnest以“輔音字母+___”結(jié)尾的雙音節(jié)詞，先把___改為___，然后比較級(jí)詞尾加-___easiest；heaviest；earliest多音節(jié)詞和部分雙音節(jié)詞詞前加_________構(gòu)成比較級(jí)mostbeautiful；mostpopular

最高級(jí)級(jí)規(guī)則變化構(gòu)成estest雙寫estyyiestmostGrammarPoints最高級(jí)的構(gòu)成

最高級(jí)不規(guī)則變化構(gòu)成口

訣原

級(jí)比較級(jí)good/wellbad/badlymany/muchlittlefar兩

好兩

壞兩

多一

遠(yuǎn)一

少bestworstmostleastfarthestfurthestGrammarPoints形容詞最高級(jí)的句型BambooSeainSichuanisthelargestandoldestbambooforestinChina.Thebeeisthemosthard-workingoftheseanimals.Herimaginationistherichest

amongus.肯定句：主語+be動(dòng)詞（__________)+_____+形容詞________(+比較范圍)。am/is/arethe最高級(jí)比較范圍in+區(qū)域/空間of+比較同類事物among+比較同類事物GrammarPoints副詞最高級(jí)的句型Bamboogrowsthefastestofthoseplants.Hejumpsthehighestinourclass.Sheworksthehardestamongus.肯定句：主語+動(dòng)詞+_____+副詞________(+比較范圍)。the最高級(jí)比較范圍in+區(qū)域/空間of+比較同類事物among+比較同類事物GrammarPoints最高級(jí)的句型Whoisthemostoutgoingamongyourfriends?What’sthelargestanimalintheworld?

形容詞

Whois+_____+_____________(+比較范圍)？特殊疑問句What’s+______+___________+名詞單數(shù)(+比較范圍)？the

形容詞最高級(jí)the

形容詞最高級(jí)GrammarPoints最高級(jí)的句型Whostudyshardestinyourclass?Whichanimalrunsthefastintheworld?

副詞

Who+動(dòng)詞(_________)+_____+_____________(+比較范圍)？特殊疑問句Which+名詞+動(dòng)詞(_________)+______+___________(+比較范圍)？the

副詞最高級(jí)三單形式三單形式the

副詞最高級(jí)GrammarPointsYouplaytheChineseflutebetterthananyoneelseinourmusicclub.Iloveplayingsportsmorethananything.

比較級(jí)

表達(dá)最高級(jí)

比較級(jí)表達(dá)最高級(jí)(比較級(jí))than+比較范圍（如

anything,anyone,anyother...）

3bCompletethesentenceswiththesuperlativeformsofthewordsinbrackets.1.Amongallanimals,Ilovepandasthebest.Ithinktheyare_________(cute)animalsintheworld.2.Whichdoyouthinkis__________________(beautiful),therose,thepeony,orthelotusflower?3.Lookatthatbutterfly!Ithas__________________(colourful)wings.4.Whichanimaljumps

___________(high),thelion,themonkey,orthetreefrog?5.Theelephantbirdswere___________(large)and_________(heavy)birdseveronearth.Somecouldstanduptothreemetrestallandweighupto860kg.thecutestthemostbeautifulthemostcolourful(the)highestthelargestheaviestcolourful=colour+fulweigh:v重量達(dá)，給...稱重weigh---weight3cCompletethepassagewiththesuperlativeformsofthewordsinthebox.ancientbeautiful

common

good

popularTheginkgotreeisoneof________________livingtreesonearth.Ginkgotreesfirstappearedover200millionyearsago.Chinesepeoplelovetheginkgo,asitisasymbolofhopeandlonglife.ManyChinesebelievethattheoldginkgotreeintheZhongnanMountainsinShaanxiProvinceis____________________.Thistreeisover1,400yearsold.Thousandsoftouristscometoseeiteachyear,especiallyinmid-October,asitis_____________timetoseeit.Theginkgotreeisoneof__________________treesinstreets,parks,andgardensacrossChina.Whenautumncomes,oneof_____________activitiesistotakeawalkunderginkgotrees.Peoplebelievethebrightyellowleavescanbringjoytotheirheart.themostancientthemostbeautifulthebestthemostcommonthemostpopularLanguagePointsChinesepeoplelovetheginkgo,asitisasymbolofhopeandlonglife.as:連詞，表原因

意為“因?yàn)?，由于”eg.Thousandsoftouristscometoseeiteachyear,especiallyinmid-October,

asitisthebesttimetoseeit.as:連詞當(dāng)....時(shí)候、隨著

eg.AsIwalkeddownthestreet,Isawanoldlfriend.Astimegoeson,hewillunderstand.按照，如同，像eg.Imadedinnerasshedidbefore.DoastheRomansdo.as:介詞，

意為“作為”eg.Asaplantlover,thelotusflowerismyfavourite.LanguagePointsThousandsoftouristscometoseeiteachyear,especiallyinmid-October,.......

thousandsof:“數(shù)千的，成千上萬的”，后接名詞復(fù)數(shù)eg.Therearethousands

ofplantsintheworld.Thousands

ofpe