Unit4TheWondersofNatureSectionA1a-1d課型：聽說課主講人：XXX通過聽、說、看等方式，獲取并正確認(rèn)讀關(guān)于自然奇觀的地理類詞匯（如waterfall,desert,trench等），感知描述自然景觀特征的詞匯用法（如level,surface,depth等）（學(xué)習(xí)理解）01通過聽力捕捉、對話練習(xí)，獲取文本中自然奇觀的維度、規(guī)模等關(guān)鍵信息，歸納并內(nèi)化用大數(shù)描述事物特征、問答自然奇觀相關(guān)信息的常用表達(dá)（如...isthehighestintheworld,It’s...metreshigh/deep）（應(yīng)用實踐）02通過討論和合作交流，理解自然奇觀的獨特價值，能夠主動分享自己熟知的自然奇觀信息，并認(rèn)同探索和保護自然的重要性。

（遷移創(chuàng)新）03學(xué)習(xí)目標(biāo)01LeadinLet’senjoysomenaturalwondersoftheworld.Leadin

今天我們將進行“環(huán)球探險隊”的隊員選拔與首航任務(wù)，大家作為候選人，將通過完成聽力、口語任務(wù)獲得“探險徽章”，最終成為Globalexplorers,贏得“首航資格”。02Pre-listening1a

Matchtheplaceswiththepictures.____NileRiver____AngelFalls____MountQomolangma____Deadsea____SaharaDesert____MarianaTrenchA

B

D

E

C

F

FADCEBHowmuchdoyouknowabouttheseamazingplaces?Pre-listeningReadthesewords.wonder

n.奇觀；驚嘆

v.琢磨；想知道m(xù)easurementn.數(shù)量；測量squarekilometre平方干米below

prep.在......下面；低于

adv.在(或到)......下面level

n.高度；水平；程度surface

n.表面；表層NileRiver尼羅河AngelFalls天使瀑布MountQomolangma珠穆朗瑪峰DeadSea死海SaharaDesert

撒哈拉沙漠MarianaTrench馬里亞納海溝03While-listening1b

Listentothegameshow.Completethedescriptionsoftheplaces.PlaceDescriptionMountQomolangmathe________intheworldSaharaDesertthe________intheworldDeadSeathe________onearthMarianaTrenchthe________intheocean聽力技巧：聽主旨，抓描述性最高級詞匯（highest,largest...）highestmountainbiggestdesertlowestplacedeepestpoint1c

Trytoreadthefollowingnumbers.英語數(shù)字的讀法4168,848.8611,0009,000,000英語中，數(shù)字從后往前數(shù)，每三位標(biāo)一個逗號。例：

9,000,000百位和十位中間加and小數(shù)點讀作point,小數(shù)點后的數(shù)字逐個單獨讀出。thousandmillion1c

Listenagain.Completethemeasurements.PlaceMeasurementMountQomolangma________metreshighSaharaDesertabout________squarekilometresinsizeDeadSea________metresbelowsealevelMarianaTrenchabout________metresdeep聽力技巧：精聽，邊聽邊記錄關(guān)鍵數(shù)據(jù)。8,848.869,000,00041611,00004Post-listening1d

Pairwork.Talkabouttheplacesyouhavelearntabout.Forexample:A:What’sthehighestmountainintheworld?B:It’sMountQomolangma.A:Howhighisit?B:It’s8,848.86metreshigh.Post-listeningDiscussingroups.

“首航規(guī)劃”任務(wù)如果要選擇兩個naturalwonders進行首次探險，在組內(nèi)討論，必須運用所學(xué)句型和數(shù)據(jù)說明選擇理由（如：Wechoose...becauseit’sthe...intheworld.It’s...metershigh/deep.),并嘗試補充新信息或感受。

恭喜你成為

GlobalExplorer!Reportyourgroup’sdiscussionresulttotheclass.Evaluation(評價)Completecontent(內(nèi)容完整)Correctlanguage(語言準(zhǔn)確)Clearvoice(自信表達(dá))Hello,everyone!I'dliketoshareourgroup’sresultaboutamazingplaceswewillgo.Wechoose...becauseit’sthe...intheworld.It’s...metershigh/deep.It’svery...Wealsowouldliketoexplore...Because...it’sthe...intheworld.It’s...metershigh/deep.Itmustbe...Wealllovetoexploretheworld.Thankyou!Post-listening05SummarySumupwhatyouhavelearned.NaturalwondersMountQomolangmathehighestSaharaDesertthebiggestDeadSeathelowestMarianaTrenchthedeepestSummary8,848.869,000,00041611,00006LanguagePoints詞講練wonder/?w?nd?(r)/v.想知道；感到驚奇n.奇跡；奇觀----wonderfuladj.精彩的；絕妙的----wonderlandn.仙境；奇境1.Weallwonder______(at/in/for)thebeautyofthesunset.2.Wehada_________(wonder)timeatthebeachlastweekend.3.TheGrandCanyon(科羅拉多大峽谷)isoneofthenatural_________(wonder)intheworld.

Languagepoints(1)想知道，后常接賓語從句、疑問詞+不定式結(jié)構(gòu),相當(dāng)于wanttoknow。例：Iwonderwhatheisdoingnow.我想知道他現(xiàn)在在做什么。(2)感到驚奇；驚嘆，常用搭配wonderatsth例：WeallwonderathisrapidprogressinEnglish.我們都對他英語的快速進步感到驚嘆。(3)作名詞，意為“奇跡；奇觀”，常用搭配

thewondersof...（……的奇跡）例：TheGreatWallisoneofthegreatwondersoftheworld.長城是世界上偉大的奇跡之一。wondersatwonderfulLanguagepoints(the+)最高級(+名詞)+in/of短語，

意為“……中最……的”。Ithinkspringisthebesttimeofayear.我認(rèn)為春天是一年中最好的時節(jié)。Tomworks(the)hardestinClass3.在三班湯姆學(xué)習(xí)最努力。。oneofthe+形容詞最高級+可數(shù)名詞復(fù)數(shù)+in/of短語，意為“……中最……的……之一”。Hangzhouisoneofthemostbeautifulcitiesintheworld.

杭州是世界上最美的城市之一。the+序數(shù)詞+形容詞最高級+可數(shù)名詞單數(shù)+in/of短語,意為“在…中是第幾……的……”Asweallknow,theYellowRiveristhesecondlongestriverinChina.

眾所周知,黃河是中國第二長河。。最高級（-est）的用法LanguagepointsTheAmazonRainforestisoneofthe_______(large)tropicalrainforestsintheworld.

亞馬孫雨林是世界上最大的熱帶雨林之一。TheNileRiveristhe_________(long)riverintheworld.

尼羅河是世界上最長的河流。VictoriaFallsisoneofthe_____________(beautiful)waterfallsontheplanet.

維多利亞瀑布是地球上最美的瀑布之一。TheGreatBarrierReefisthe_________(long)coralreefsystemintheworld.

大堡礁是世界上長的珊瑚礁系統(tǒng)。TheMarianaTrenchisthe__________(deep)oceantrenchintheworld.

馬里亞納海溝是世界上最深的海溝?！笆澜缰睢本毩?xí)largestlongestmostbeautifullongestdeepest07Exercise詞匯練習(xí)Exercise1.TheGreatPyramidisagreat___________(奇觀)oftheancientworld.2.Weneedtogettheexact_____________(測量數(shù)據(jù))oftheroombeforebuyingthecarpet.3.Thetemperaturetodayisfivedegrees___________(低于)zero.4.Thewater__________(水平面)inthelakeisrisingbecauseoftheheavyrain.5.The_________(表面)ofthemooniscoveredwithdustandrocks.6.MountQomolangmaisthe_________(high)mountainintheworld.7.TheSaharaisbyfarthe__________(large)hotdesertonEarth.8.What’sthe__________(deep)pointintheocean?—It’stheMarianaTrench.9.Scientistsusespecialtoolsforthe__________(measure)ofthetrench’sdepth.10.Welookedatthestarsand__________(wonder)ifthereislifeinspace.wondermeasurementbelowsurfacelevelhighestlargestdeepestmeasurementwondered單項選擇Exercise1.Howdoyoureadthenumber“8,848.86”inEnglish?A.Eightthousandeighthundredandforty-eightpointeightsix.B.Eightthousandseighthundredforty-eightpointeighty-six.C.Eightthousandandeighthundredforty-