9Unit1ThepopulationofChinaisabout1.37billion.Do you know how many people there are in the world now?7billionWhat the population isOneday,theworldwillbelikethis.Therearetoomanypeople.Maybewewonthaveaplacetostandthen.总有一天,地球将不能承载那么多的人。One day, the earth will not be able to carry so many people.HowaboutChina?Itsabout1.37billion.pointChinasPopulation-Overview1.Graspthekeywordsandkeystructure:noise,prepare,notes,report,grow,problem,birth,billion,fifth;Beijingisahugecitywithalargepopulation.Thatmakeso
