2023学年完整公开课版Thepopulationindevelopingcountri

Unit1TheChangingWorldTOPIC2ThepopulationindevelopingcountriesisgrowingfasterSECTIONCNewwords,phrasesandexpressionsNewwordsandphrasesdifficulty,beshortof,sofar,measure,percent,offer.UsefulexpressionsChinahasthelargestpopulationintheworld,andaboutonefifthofthepeopleintheworldliveinChina.Sofar,ourgovernmenthastakenmanymeasurestocontrolthepopulation.Pre-readingquestionsWhatproblemsdoesalargepopulationcause？Becauseofthelargepopulation,thereislesslivingspace.Becauseofthelargepopulation,it'sdifficultformanypeopletofindjobs.Becauseofthelargepopulation,weareshortofenergyandwater.Becauseofthelargepopulation,thecitiesaremorecrowdedthanbefore.Becauseofthelargepopulation,thetrafficismuchheavier.1aReadandunderstand1.Pre–readquestions:1.HowmuchdoyouknowaboutChina'sone-childpolicy?WhydoesChinacarryouttheone-childpolicy2.WhatproblemsdoyouthinkChina'slargepopulationwillcause？3.WhatcanwedoaboutthelargepopulationinChina?

In2010,theworld'spopulationwasabout6.8billion.MorethanthreebillionpeopleliveinAsianow.That'sabouthalfoftheworld'spopulation.Chinahasthelargestpopulationintheworld,andaboutonefifthofthepeopleintheworldliveinChina.Becauseofthelargepopulation,thereislesslivingspaceforeachfamily.Anditisdifficultforlotsofpeopletofindjobs.Atthesametime,thelargepopulationhascausedmanyotherdifficultiesforthewholenation.2.Writethetitleofthepassage

Forexample,itishardforChinatosupplyenergyandwatertosatisfypeople'sdailyneeds.Mostcitiesaremorecrowdedthanbefore,andthetrafficismuchheavier.Natureevironmentarebecomingworesandworse.ThelargepopulationhasIthasbecomeaseriousproblem.Sofar,ourgovernmenthastakenmanymeasurestocontrolthepopulation.Oneisknownastheone-childpolicy.IthasworkedwellincontrollingChina'spopulation.Thankstothepolicy,Chinaisdevelopingquicklyandpeople'slivingconditionsareimprovingrapidly.However,thepopulationproblemisstillseriousinChina.Westillhavealongwaytogo.

Freetalkandfinish1bTopic:thedisadvantagesofChina'slargepopulationpoorlivingconditionlowaveragepercapitaincomenotenoughfoodenvironmentproblemnotwelldevelopedcan'tofferthechildrengoodeducation1bWorkaloneRead1aandmatchthemainideawitheachparagraph.1.

Paragraph12.

Paragraph13.

Paragraph1themeasurestodealwiththeproblemstheworld'sandAsia'spopulationtheproblemscausedbylargepopulation1cReadandanswerPopulationofChina

SocialproblemlessfeweropportunitieslessandcrowdedheavynaturalenvironmentsGovernmentmeasure2Workalone

Completethefollowingpassagewiththecorrectformsofthegivenwordsorphrases.

Everyminuteabout261babiesarebornintheworld.Thatmeanspeoplehaveto

foodforabout375840newbornbabieseveryday.Theworld'spopulation

fasterandfaster.Ithas

oneofthegreatestproblemstoday.China

thelargestpopulationintheworld.Thereareabout1.3billionpeopleinChina.Ithas

20percentoftheworld'spopulation.Chinahas

somepoliciestocontrolthepopulation,andthesepolicieshave

well.ButChinastill

aseriouspopulationproblem.growreachhavefindworkbecomefacecarryout2Workalone

Read2againandthenmarkT(True)orF(False)()1.Everyminuteabout261babiesareborninchina.()2.Everycountry'spopulationisgrowingfasterandfaster.()3.IndianhasasmallerpopulationthanChina.()4.Chinahas25percentoftheworld'spopulation.3aWorkingroups1.Howdoyouthinkwecangetmorelivingspace?2.Whatshouldthegovernmentdotooffermorejobopportunities?3.Theenergyandwaterislessandless.Whatshouldwedotodealwithit?4.Thetrafficincitiesismuchheavierthanbefore.Howcanwesolvetheproblem?Workingroupsandsearchfortheinformationaboutthefollowingquestions.Thenshareyourideawithyourgroupmembers.3bWrittenwork

Writeashortpassageofthreeparagraphsbasedno3a指点迷津1.andaboutonefifthofthepeopleintheworldliveinChina.【拓展】onefifth

分数表达法。英文分数表达法，基数词/序数词，先读分子再读分母。当分子大于1时，分母的序数词变成复数，直接再词尾+"s"。如：¼onefourth¾threefourths

½ahalf5/7fivesevenths

指点迷津2.Becauseofourlargepopulation,weareshortofenergyandwater.beshortof

缺乏，短缺。如：Wewereshortofmoneyinthepast.过去我们总缺钱。【链接】a