冀教版八年级下Unit 7 Know Our World Lesson 38 The World Is a Big Place课件（14张ppt）

TheWorldIsaBigPlace!Learningaims:1.Masterthenewwordsandexpressions:planet;billion;total;increase;Indian;Atlantic;Arctic2.Learnmoreabouttheworld’sgeography.3.MasterthewordsandexpressionsofthecontinentsandoceansinEnglish.Learningimportantpoints:1.Thewordsandexpressionsinthislesson.2.Knowabouttheworld’sphysicalfeatures.Learningdifficultpoints:Somegeographyfeaturesintheworld.NewWords

planetn.行星

billionn.十亿；千兆

totaln.总计；总数

adj.总的；总计的

increasev.增加；增大

Indianadj.印度的

n.印度人

Atlantic

n.&adj.大西洋（的）

Arcticadj.北极的Whichpartoftheworlddoyoulivein?Whatdoyouknowabouttheplacewhereyoulive?ThinkAboutIt!Let’sDoIt!Theworldismadeupofdifferentkindsofplaces.Talkaboutthingsyouknowabouttheworld’sgeography.Whataresomeoftheworld'sphysicalfeatures?Whatisthehighestmountain?Whatisthebiggestocean?LanguagePoints...,theworld‘spopulationwasover7billionintotal.世界上人口总计已超过70亿。(1)population意为“人口”，常被看作是一个整体，一般不加s。作主语时，谓语动词要用单数形式。如：ThepopulationofGermanyisabout81,000,000.德国大约有八千一百万人口。(2)表示“……的人口”可用“thepopulationof+地名”，也可用“thepopulationin+地名”，作主语中心词时，谓语动词用单数形式。如：ThepopulationofCanadaisabout30,000,000.加拿大的人口是三千万。表示某国、某城市有多少人口时，还可用...hasapopulationof...结构。如：Thecityhasapopulationof30,000.那座城市有三万人口。ExercisesI.根据首字母或汉语提示，完成单词。1.ThebiggestoceanintheworldistheP_________Ocean.2.Almosteveryoneknowsthee_____goesaroundthesun.3.Desertsmaycoverthree_________(百分比)oftheearth'ssurface.4.Thepopulationoftheworldis__________(增长)quickly.5.Hainanisthesecond-largest_________(岛屿)inChina.6.Afterhalfamonthatsea,wesaw____(陆地).landacificarthpercentincreasingislandII.用适当的介词填空。1._____2025,theworldwillhave7.8billionpeople.2.Milkisgood_________children.3.TheNileRiveristhelongestriver_________Africa.4.Whichpart_________theworlddoyoulivein?5._________thesurfaceoftheearth,thereissomedryland.OnByforinofIII.连词成句。1.there,the,many,are,how,world,in,people___________________________________?2.different,made,is,the,of,world,up,many,places,of,kinds_____________________________________.3.the,in,is,girl,to,he,red,pointing___________________________________.4.driest,the,continent,is,world's,Antar-ctica___________________________________.5.good,all,the,singing,not,are,children,at___________________________________.NotallthechildrenaregoodatsingingHowmanypeoplearethereintheworldTheworldismadeupofmanydifferentkindsofplacesHeispointingtothegirlinredAnt