Unit+7+Section+A+1a-2d 人教版英語八年級(jí)下冊(cè)

Unit7What’sthehighestmountainintheworld?SectionA(1a-2d)PKPlayawordgameWhoisquickerandlouder?Whohasthebesteyesight視力？highestlongestheaviestdeepest(深的）oldestmorebeautifulbiggestlargestsmallestthemostcarefulbetterearlierDoyouliketotravel?Doyouwanttotravelwithus?I’llbetheguide（導(dǎo)游）.Let’sgo.行程一：First,let’sgoabroad(出國）Let’stravelaroundtheworld.mountainsseagreenlanddeserts沙漠

TheSaharaisthebiggestdesertintheworld.It’sabout9,600,000squarekilometers平方公里insize

.Itislocatedin坐落在thenorthernAfrica非洲北部,climate[kla?m?t]conditions氣候條件areverybad.

TheSahara[s?'hɑ:r?]

撒哈拉沙漠square平方；廣場eg:Tian’anMenSquare

TheCaspianSea[k?spi?n]里海TheCaspianSeaisthedeepestlakeofallthesaltlakes所有的咸水湖中intheworld.It’s1,025metersdeep

深.Itliesin位于theborder邊界betweenAsia亞洲andEurope歐洲.TheNile

isthelongestriverintheworld.It’sabout6,671kilometerslong.ItisinAfrica非洲andrunsinto注入theMediterranean[medit?reinj?n]Sea(地中海)intheend.

TheNile[na?l]尼羅河Qomolangma[t??um?ulɑ:?m?]珠穆朗瑪峰

Qomolangma

runsalongtheborder邊界betweenChinaandNepal尼泊爾.Itiscoveredwithsnowalltheyearround.It’s8,844.43metershigh.It’sthehighestmountainintheworld.It’s26kilometerslong.

zxxktheSaharathebiggestdesertintheworldtheCaspianSeathedeepestofallthesaltlakestheNilethelongestriverintheworldQomolangmathehighestmountainintheworldQuestiontime:36，500,435,478

↓

↓

↓billion十億）million百萬thousand千Canyoureadthesenumbers?8,844.436,6711,0259,600,000千位及千位以上數(shù)字的表達(dá)：以三位數(shù)為一個(gè)單位，每三位數(shù)用“，”隔開1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1bListenandcompletethesentences.1.Qomolangmais_________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais___________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestListeningskills:beforelistening,readandtrytopredict(預(yù)測）.觀察與思考14years

old8,844meters

high9,600,000squarekilometersinsize1,025metersdeep6,300kilometerslonglikethis:A:Whichplacedoyoulikebest?B:…A:Whydoyoulikeit?B:Becauseit’s…intheworld.1CPairworktheSahara

-------thebiggestdeserttheCaspianSea

------thedeepestsaltlaketheNile

------thelongestriverQomolangma------

thehighestmountain行程二：Nowlet’scomebacktoourmotherland---ChinaChinahasalonghistory,it’sover5,000yearsold.TheYangtzeRiver長江andtheYellowRiverareimportanttous.populationn.人口Asian.亞洲Asianadj.亞洲的亞洲人（的）形容人口數(shù)量多或少時(shí)用big/large/small，對(duì)人口數(shù)提問時(shí)用“what”,如：What’sthepopulationofChina?MikeisfromtheUSA,hewantstoknowalotmoreaboutChina.Listeningskills:Readandtrytocatchthemainwords.2aListenandnumberthefacts[1-4]intheorderyouhearthem.__TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris_______kilometerslong.__Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.__Chinaisover______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_____yearsold.__ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.2aListenandnumberthefacts[1-4]intheorderyouhearthem.14322b:Lookatthesenumbersandtrytoreadthem.6,3005,0005,464300sixthousandthreehundredfivethousandfourhundredandsixty-fourfivethoudsandthreehundredListeningskills:readandtrytopredict(預(yù)測）beforelistening.2b

Listenagainandfillintheblanksin2awiththenumbersinthebox.2b

Listenagainandfillintheblanksin2awiththenumbersinthebox.

4TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris_______kilometerslong.2Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.1Chinaisover______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_____yearsold.3ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.6,3005,4645,0003006,3005,0005,4643002c:Pairwork:Usetheinformationin2a.Likethis:A:

DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Mike:Yes,it’smucholderthanmycountry.Mike:Hi,I’mMike.I’mfromtheUnitedstates.Boy:Welcometoourclass,Mike.We’rehappytomeetyou.Mike:CanyoutellmeabitmoreaboutChina?Girl:Sure!DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Mike:Yes,Idid.It’smucholderthanmycountry-infact,theUnitedStatesisoneoftheyoungestcountriesintneworld.It’snoteven300yearsold.Boy:AndChinahasthelargestpopulation,too.It’salotbiggerthanthepopulationoftheUnitedStates.Mike:ButChinaisaboutthesamesizeastheUS,right?Girl:Yes,andit’sthebiggestcountryinAsia.Wealsohavesomefamousrivers.TheYangtzeRiveristhelongestriverinAsia.It’sabout6,300kilometerslong.Mike:Wow,Ididn’tknowthat.IthoughttheYellowRiverwaslonger.Boy:No,theYellowRiveris5,400kilometerslong.ButbothriversareveryimportanttoChina.Groupwork

中國的長城共有近一萬公里，東起河北秦皇島的山海關(guān)，西到嘉峪關(guān)，這是明代修筑長城的兩個(gè)最大關(guān)口，北京境內(nèi)的長城有600余公里，比較著名的有八達(dá)嶺長城、金山嶺長城、司馬臺(tái)長城、慕田峪長城、居庸關(guān)長城和箭扣長城等。TheGreatWall

Pleasereadtheconversationin2d.What'stheconversationabout?It'saboutatourtotheMingGreatWall.1.Whichisthebiggestman-madeobjectsintheworld？2.WhichisthemostfamouspartoftheMingGreatWall?Readagainandanswerthequestionsin2d.3.HowlongistheMingGreatWall?4.Whatdoestheguidesayaboutthewall?1.Whichisthebiggestman-madeobjectsintheworld？2.WhichisthemostfamouspartoftheMingGreatWall?TheGreatWall.Badaling.Readagainandanswerthequestionsin2d.3.HowlongistheMingGreatWall?4.Whatdoestheguidesayaboutthewall?It'sabout8,850kilometerslong.It'squitetallandwide.It'sthelongestwallintheworld.Theancientemperorsbuiltittoprotecttheirpartsofthecountry.Therearenoman-madeobjectsasbigasthis.BadalingisthemostfamouspartoftheMingGreatWall.重點(diǎn)短語：1.最高的山

2.最長的河3.1025米深4.平方公里5.……的人口6.和…一樣大

7.最古老的國家之一8.隨便做某事

9最受歡迎的問題10古代的皇帝11據(jù)我所知12其他的人造物體1.thehighestmountain2.thelongestriver3.1025metersdeep4.squarekilometers5.thepopulationof6.asbigas7.oneoftheoldestcountries8.feelfreetodosth.9.themostpopularquestion10.theancientemperors11.asfarasIknow12.otherman-madeobjects1長寬高等的表達(dá)方法：基數(shù)詞+單位詞+形容詞（long/wide/high/deep）=基數(shù)詞+單位詞+in+名詞（length/width/height/depth）Fillintheblanks.1.這張桌子兩米長，一米寬。

and___________________2.這座山有1500米高。3.這棟樓120米高。4.這本字典有五厘米厚。5.這個(gè)湖有多深？125米深。Thetableis__________________Themountainis_________________Thebuildingis___________________Thedictionaryis____centimeters______________isthelake?It’s________________twometerslong

onemeterwide.1,500metershigh.120meterstall.fivethick.Howdeep125metersdeep.2.Thepopulationoftheworldis6400000000.（1）population作主語時(shí)，謂語動(dòng)詞用單數(shù)。但是population前有分?jǐn)?shù)、百分?jǐn)?shù)修飾時(shí)，謂語動(dòng)詞用復(fù)數(shù)。Hundredsofyearsago,theworld’spopulation

verysmall.數(shù)百年前世界人口很少。這里五分之三的人口是老人。Threefifthsofthepopulationhere

oldpeople.(2)對(duì)人口數(shù)字提問要用特殊疑問詞

“What”

thepopulationofChina？中國的人口是多少？

China

1.4billion.=Chinahasapopulationof1.4billion.中國有14億人口

(3)指人口“多”或“少”時(shí)，一般用big/large或small,而不用many或fewThe

ofChongQing

.重慶的人口眾多。wasareWhatisThepopulationofispopulationislarge3.Feelfreetoaskmeanythingontoday’sGreatWalltour.在今天的長城游中，大家盡管隨意問我任何問題。feelfreetodosth隨意做某事歡迎隨時(shí)來我家做客。

visitmyhouse..Feelfreeto4.protect保護(hù)，防護(hù)

固定用法：protect…fromsb/sth/doing保護(hù)…免受

我們應(yīng)該保護(hù)我們的環(huán)境。Weshould

ourenvironment.所有的父母都希望保護(hù)他們的孩子不受傷害。Allparentswantto

theirchildren

hurt.protectprotectfrom5.Wow，that’samazing!amazing形容詞“令人大為驚奇的”修飾事物。amazed“感到驚奇的”修飾人beamazedat對(duì)…感到驚訝他們?nèi)〉昧梭@人的成就。Theyhad

.他豐富的太空知識(shí)令我感到驚奇。I

hisrichknowledgeofspace.anamazingachievementwasamazedat單項(xiàng)選擇1.---Knowledgeismoney.----Yes,Ialsothinkit’s________money.A.asimportantas B.soimportantas C.moreimportantthan D.thesameas2.Sheismuch_______thanlastyear.A.strong B.stronger C.strongest D.morestronger3.Shanghaiisoneof_______inChina.A.themostbeautifulcities B.themostbeautifulcityC.thebeautifulcities D.beautifulcitiesCBA4.TheYellowRiveris________riverinChina.A.