Unit4AmazingPlantsandAnimalsSectionAWhatcanplantsandanimalsdo?Listening1a-1d+Pronunciation1-201020304教學(xué)目標(biāo)能夠掌握本節(jié)課上遇到的新單詞和重點句型;能夠了解最高級用法；能夠在語境中運用最高級的知識談?wù)摿钊苏痼@的動植物。能夠自主采用合適的方式、方法觀察和理解所學(xué)內(nèi)容中語言結(jié)構(gòu)，從而更好地鍛煉思維的靈活性。引導(dǎo)學(xué)生了解世界上令人震驚的動植物，從而更加熱愛大自然。能夠結(jié)合圖片等學(xué)習(xí)活動，對聽力內(nèi)容進行預(yù)判；通過聽說活動，提高學(xué)生的聽力能力及口語表達能力。教學(xué)重難點0102能夠掌握有關(guān)動植物方面的的詞匯，短語及重點句型；能夠在不同的聽說活動中，鍛煉其聽力能力和口語能力。如何引導(dǎo)學(xué)生在不同的聽力活動中鍛煉思維的靈活性；如何引導(dǎo)學(xué)生意識大自然中動植物的美，熱愛大自然。Listening

1a-1dSectionA01

1Lead-in1.Whatdoyouseeinthephoto?Inthephoto,Icanseesomeyellowflowers.Therearetwobeesontheflowers.Theyseemtobecollectingnectar.2.Whatdoyouthinkofwhenyouseethephoto?WhenIseethephoto,Ithinkofthehard-workingnatureofbees.Theyarealwaysbusycollectingnectartomakehoney.Also,itremindsmeofthebeautyofnatureandtheimportanceofpollinationforplants.Part1.Lookandguess

花蜜Inthisunit,youwill1.talkaboutsomeamazingplantsandanimals.2.usesuperlativestocomparemorethantwothings.3.discusstheconnectionbetweenplants,animals,andourlives.4.explorewhyplantsandanimalsareimportanttous.Plantscanmakefoodandanimalscanmoveandadapttodifferentenvironments,whicharebothamazing.

？BIGQuestionWhatmakesplantsandanimalsamazing?Part2.Question

2Pre-listeningWhat'syourfavoriteanimalorplant?Part1.FreetalkPart2.

Lookattheplantsandanimals.Usethewordsintheboxtotalkaboutthem.1abeautiful big

fast

heavy

largelong

old

small

tall

short

moss:_________

bluewhale:_______

redwoodtree:____

cheetah:_________/?t?i?t?/n.獵豹/m?s/n.苔蘚/?redw?d/n.紅杉；紅木smalllargetallfast

3While-listeningPart1.

Listentotheconversationsandnumbertheplantsandanimalsin1aintheorderyouhearthem.1b

moss:_________

bluewhale:_______

redwoodtree:____

cheetah:_________smalllargetallfast3142Part2.

Listenagain.Matchthewordswiththeplantsandanimalsin1a.Somehavetwoanswers.1cA.heaviest B.largest C.mostbeautifulD.oldest E.fastest F.tallest

moss:_________

bluewhale:_______

redwoodtree:____

cheetah:_________smalllargetallfast3142A.heaviestB.largestC.mostbeautifulF.tallestD.oldestE.fastest

4Post-listeningPart1.Readandfillintheblanksinconversation1accordingtothetapescript.Emma:Hi,Yaming.Whatareyoudoing?Yaming:Hi,Emma.I’m________________animalsandplants.Emma:Soundsfun.Let’stakeittogether.Yaming:OK.Firstquestion.What’s_________________intheworld?Emma:It’sthebluewhale,right?Yaming:Right.It’salso______________animalonearth.Nextquestion.Whichanimal_________________?Emma:Ohwait!Ijustreadaboutit.Thecheetahrunsthefastest.Yaming:Rightagain!AndIthinkit’s___________________animalintheworld.Emma:I______________agreewithyou.startingatestonthelargestanimaltheheaviestrunsthefastestthemostbeautifulcompletelyPart2.Readandfillintheblanksinconversation2accordingtothetapescript.Yaming:Nowlet’sanswerthequestions______________.Whatis_____________plantintheworld?Emma:Hmm,I’mnotsure.Doyouhaveanyidea?Yaming:Well,Ithinkmossis_________________plants.Itappearedonearth_________470millionyearsago...Oh,lookhere.I’mcorrect!Emma:Interesting!________________!Yaming:Whichkindoftreeis_______________intheworld?Emma:Theredwoodtree,right?Yaming:Yes!IhopeIcanseesome___________.aboutplantstheoldestoneoftheoldestaroundLet’sgoonthetallestsomedayPart3.

Usetheinformationfrom1dtomakecomparisons.1dAssessment☆☆☆1.Icanfindmoreinformationaboutplantsandanimalswell.2.Icanremembertheirinformationaccurately.3.Ihavegoodpronunciation(語音)andintonation(語調(diào)).What’samazingaboutthebluewhale?It’sthelargest/biggestanimalintheworld.…Part4.Canyoufindmoreamazingplantsandanimals?●changeitsbodycolor●avoidpredators●intelligence●changethetextureandcolorofitsskin

●thesmallestbirdintheworld●flapitswingsextremelyfast●generateelectricshocks●stunpreyanddefendagainstpredators Chameleon（變色龍）Hummingbird（蜂鳥）Octopus（章魚）Electriceel（電鰻）Part4.Canyoufindmoreamazingplantsandanimals?●Whenaninsectlandsonitsleaf,theleafcansnapshutquicklytotrapanddigestit.●storealargeamountofwaterinitsthicktrunk●hugetrunk ●growextremelyfast●sometimesupto91cminasingleday●thelargestunbranchedinflorescence●givesoffasmelllikerottingflesh VenusFlytrap（捕蠅草）Bamboo（竹子）Baobab（猴面包樹）Corpseflower（尸花/泰坦魔芋）LanguagePoints!1.I’mstartingatestonanimalsandplants.我要開始一場關(guān)于動植物的測試。在此句中，on是介詞

，意為“關(guān)于；有關(guān)”，用來表明test（測試）的內(nèi)容主題是animalsandplants。例如：Shewroteabookonhistory.她寫了一本關(guān)于歷史的書。【辨析】about與onon強調(diào)專業(yè)性、學(xué)術(shù)性或嚴(yán)肅性，內(nèi)容通常是系統(tǒng)的、深入的，涉及理論、研究或?qū)ｉT領(lǐng)域。about側(cè)重日常性、通俗性或泛泛而談，內(nèi)容更偏向非正式的內(nèi)容。例如：Shetoldmeastoryaboutherpetdog.她給我講了一個關(guān)于她寵物狗的故事。LanguagePoints!2.What’sthelargestanimalintheworld?世界上最大的動物是什么？largest是large的最高級形式。最高級前面一般會有定冠詞the進行修飾。形容詞和副詞的最高級一般分為規(guī)則變化和不規(guī)則變化。規(guī)則變化如下：構(gòu)成方法比較級單音節(jié)詞和部分雙音節(jié)詞一般情況下，最高級詞尾加-esttallest；shortest；fastest以字母e結(jié)尾的詞，最高級詞尾加-stlargest；latest重讀閉音節(jié)詞尾只有一個輔音字母時，先雙寫該輔音字母，然后最高級詞尾加-estbiggest；fattest；thinnest以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先把y改為i，然后最高級詞尾加-esteasiest；heaviest；earliest多音節(jié)詞和部分雙音節(jié)詞詞前加most構(gòu)成最高級mostbeautiful；mostpopularLanguagePoints!不規(guī)則變化如下：It’salsotheheaviestanimalonearth.Thecheetahrunsthefastest.AndIthinkit’sthemostbeautifulanimalintheworld.Ithinkmossisoneoftheoldestplants.原級最高級good/wellbestbad/badlyworstmany/muchmostlittleleastfarfarthestfurthest例如：What’sthelargestanimalintheworld?Whichanimalrunsthefastest?Whatistheoldestplantintheworld?Whichkindoftreeisthetallestintheworld?LanguagePoints!3.Well,Ithinkmossisoneoftheoldestplants.嗯，我認為苔蘚是最古老的植物之一。oneof+限定詞+復(fù)數(shù)名詞/代詞限定詞包括冠詞（the）、形容詞性物主代詞（my,their）、指示代詞（these,those）等。表示“……中的一個”，強調(diào)在整體中選取一個個體。例如：Sheisoneofmyfriends.她是我的一個朋友。ThisisoneofthebestmoviesI’veeverseen.這是我看過的最好的電影之一。LanguagePoints!【主謂一致】oneof結(jié)構(gòu)作主語時，謂語動詞用單數(shù)（因為核心詞是“one”，表示“一個”）。例如：OneofthestudentsisfromCanada.這些學(xué)生中有一個來自加拿大。Oneofthesebookshasamissingpage.這些書中有一本缺頁了?！咀罡呒壌钆洹俊皁neof”常與

形容詞最高級

連用，構(gòu)成oneofthe+最高級+復(fù)數(shù)名詞，表示“最……的……之一”。TheGreatWallisoneofthegreatestwondersintheworld.長城是世界上最偉大的奇跡之一。Exercise-根據(jù)句意和漢語提示完成句子1.Thecheetahisthe_______(最快的)animalonland.2.Redwoodtreesarethe_______(最高的)treesintheworld.3.Mossisoneofthe_______(最古老的)plantsonEarth.4.Thebluewhaleisthe__________(最重的)animalintheocean.5.The__________(紅杉)forestsarehometosomeofthelargestlivingorganismsonourplanet.fastesttallestoldestheaviestredwoodExercise-翻譯題1.這個湖泊是我們城市里最深的湖泊。Thislakeisthedeepestlakeinourcity.2.藍鯨是世界上最大的動物。Thebluewhaleisthelargestanimalintheworld.3.蜂鳥是世界上最小的鳥類。Thehummingbirdisthesmallestbirdintheworld.4.這個花園里的玫瑰是我見過最美麗的。TherosesinthisgardenarethemostbeautifulIhaveeverseen.Howdoyoufeelwhenyouseetheseamazingplantsandanimals?Ifeelsurprisedandexcitedbecausetheyshowhowwonderfulnatureis!Pronunciation

1-2SectionA02

Listenandrepeat.Addonemorewordtoeachgroup.1/e?//a?//??//bl//kl//ɡl//br//kr//ɡr/a,ai,ayi,y,ighoy,oiblclglbrcrgrwhalerainstay____miceflyhigh____toyjoinchoice____blackblowblue____cleanclimbclock____gladglassglobe____breadbringbrown____crosscreamcry____grassgreatgrow____Payattentiontothepronunciation!daybikecoinblockcloudglovebrightcrackgrape

Listenandrepeat.Noticethedifferenceinstressandmeaningofthesamesentence.2IvisitedtheredwoodforestsinCaliforniaseveraltimes.(nototherforests)IvisitedtheredwoodforestsinCaliforniaseveraltimes.(nototherplaces)IvisitedtheredwoodforestsinCaliforniaseveraltimes.(notonlyonce)句子重音

（SentenceStress）在英語句子中，實詞（如名詞、動詞、形容詞、副詞等）承載重要信息，一般需要重讀；而充當(dāng)語法功能的詞（如冠詞、連詞、介詞、助動詞等）一般弱讀。但這條讀音規(guī)律并非一成不變，句子中的重音可以隨著說話者要表達的意思的變化而變化。例如：Pleasepassmethe?book.（強調(diào)把“書”遞給我，而不是把別的東西給我）Pleasepassthebookto?me.（強調(diào)把書遞給“我”，而不是給其他人）A:Ithinkshewillwin.B:She?won’t.（預(yù)測她“不會”贏）A:She?will.（堅信她一定“會”贏）一般情況下，me、will等功能詞在句中弱讀，但在上述情境中這兩個詞需要重讀。Exercise-畫線部分讀音不同的一項1.A.baby B.rabbit C.apple D.carry2.A.lively B.city