Unit1TheChangingWorldTopic2Thepopulationindevelopingcountriesisgrowingfaster.SectionC

1.WhichcityhasthelargestpopulationinChina?Chongqing.2.Doyouthinkthemorepeople,thebetter?Why?

Notnecessarily.Becauseitmaycausesomesocialproblems./?so??(?)l/adj.社會的necessarynecessarilyLeadinI、掌握以下單詞和短語：social,necessarily,worse,government,paragraph,supply,natural,opportunity,luckily,offertakemeasurestodosth.,becauseof/thanksto,...II、通過閱讀正確認(rèn)識人口問題，并通過各種形式的閱讀活動培養(yǎng)基本閱讀技能。III、熟練使用現(xiàn)在完成時完成“解決問題”話題相關(guān)的寫作。Learningaims:Pre-readingThesocialproblemsofoldpeoplehavebecomeworseinrecentyears.social/?so??l/

adj.社會的；社交的拓展：

socially

adv.在社會上；社交方面地；society

n.社會；社團

worseadj.

更差的，更糟的；adv.更糟，更差原級bad（壞的，adj.）/badly（壞地，adv.）最高級worst（最差的/地，adj./adv.）Thegovernmenthastakenmeasurestosolvetheproblem.government/?ɡ?v?rnm?nt/

n.政府takemeasurestodosth.

采取措施做某事Thenewbornbabylovesanaturalenvironment.natural/?n?t?r?l/adj.自然的naturallyadv.天然地；天生地；

naturen.自然；天性，newborn/?nu?b??rn/adj.新生的，出生的n.

新生兒Newwordssocial

adj.

社會的；社交的worse

adj.

更差的，更糟的 adv.更糟，更差supply

v.提供，供應(yīng) n.供應(yīng)量；補給sofar到目前為止government

n.政府，內(nèi)閣takemeasurestodosth.

采取措施做某事thanksto

幸虧，由于natural

adj.

天然的；天生的paragraphn.

段落

opportunityn.機會newbornadj.新生的，初生的percentn.百分之……offerv.提供；主動提出2Completethefollowingpassagewiththecorrectformsofthegivenwordsorphrases.losechoiceenoughmakespacegoodSometimes,itisbadforcountriestohavelargepopulation.First,somepeopleareshortofliving__________becauseoflargepopulation.Theyhaveno________buttolivewiththeirrelativesorfriends.Second,therearenot_________jobopportunitiesforpeopletochoosefrom.Someofthemcan’tgetjobs,andsomeothersmay______theirjobs.Third,thestreetsinthecitiesgetdirtierforlittering.Luckily,anumberofcountrieshave________greateffortstodealwithsuchkindsofproblems.People’slivingconditionsaregetting_______andthenaturalenvironmentismorebeautifulthanbefore.spaceenoughlosemadebetterchoicesWhile-readingTask-1Discuss:Whatproblemsdidlargepopulationscause?

lessspaceheavytrafficfewerjobsnotenoughwaterdirtyairsocialproblemsnaturalproblemsTask-2Writethetitleofthepassage._______________PopulationProblemsTip:文中反復(fù)出現(xiàn)的詞一般是體現(xiàn)主旨的關(guān)鍵詞。主題句在文首主題句在文末主題句在中段主題句需歸納注意重復(fù)詞①新聞報道類文章首句是主題句。

②首句語言精練，中間段多角度說明論證，且與尾段句子呼應(yīng)，則首句是文章主題句。→夾敘夾議類記敘文末的議論部分隱含主題句?！恼率锥问桥e例子或談?wù)搨€別現(xiàn)象時，主題句則在后面的段落。主題句不明確時，歸納每一段主題句，整合為全文大意。文中反復(fù)出現(xiàn)的詞一般是體現(xiàn)主旨的關(guān)鍵詞。主旨大意題：

定位主題句的方法Task-3Read1aandmatchthemainideawitheachparagraph.1._____Paragraph1A.bettersituationnow2._____Paragraph2B.twosidesoflargepopulation3._____Paragraph3C.theproblemscausedbylargepopulationBAC1b

Task-3Task-4Read1aagainandcompletethetable.Largepopulationsocialproblemless______________fewer_______opportunitiesless_______and______Morecrowded________heavier_________situationnowjobwaterenergycitiestrafficlivingspace

areimprovingrapidly

isbecomingbetterandbetter.Livingconditions______________________Thenaturalenvironment__________________________1c

Task-5五分之一由于同時越來越差到目前為止采取措施做某事作為...而出名在...起明顯的作用多虧給...提供...onefifththankstoatthesametimeworseandworsesofartakemeasurestodosth.beknown/famousasworkwellindoingthankstosupplysth.tosb./supplysb.withsth.Themorepeople,thebetter?Notnecessarily.Somecountrieshavelargepopulations.Thishasbeenbothgoodandbadforthesecountries.Thelargepopulationshavehelpedthemdevelop,buthavecausedthemsomeseriousproblemsaswell.Becauseofthelargepopulations,therewaslesslivingspaceforeachfamilyinsomecountries.Andwhatwasworse,itwasdifficultforlotsofpeopletofindjobs.Atthesametime,thelargepopulationcausedmanyotherdifficulties.Forexample,itwashardforthecountriestosupplywaterandenergytosatisfypeople'sdailyneeds.Manycitiesaremorecrowdedandthetrafficismuchheavier,too.supplysb.withsth.=supplysth.tosb.給某人供應(yīng)某物providesb.withsth.=providesth.forsb.offersb.sth.=offersth.tosb.主動給某人提供某物

Sofar,somegovernmentshavetakenmanymeasurestosolvetheproblems.Andtheyworkedwell.Thankstotheeffortsofthegovernments,people'slivingconditionsareimprovingrapidly.Thenaturalenvironmentisbecomingbetterandbetter.sofar到目前為止。

常用于現(xiàn)在完成時。thanksto多虧了……，由于……的幫助，相當(dāng)于becauseof...或withthehelpof...，在此短語中，to是一個介詞，后接名詞或代詞。區(qū)別：thanksfor

為……感謝。強調(diào)感謝的原因，后跟名詞、代詞、動詞-ing形式。Beijinghasmaderapidprogressandithasalreadysucceededinhostingthe2008Olympicgames.Ithinkitisimportanttorememberthepast,liveinthepresentanddreamaboutthefuture.

succeedindoingsth

成功地做某事=besuccessfulin(doing)sth.makerapidprogress取得迅速的進步makeprogresswithsth./in(doing)sth....

在......（方面）取得進步/在（做）某事方面取得進步dreamabout/ofsth/+v-ing夢想...Post-readingWorkingroupsandsearchfortheinformationaboutthefollowingquestions.Thenshareyourideawithyourgroupmembers.1.Howdoyouthinkwecangetmorelivingspace?2.Whatshouldthegovernmentdotooffermorejobopportunities?3.Waterandenergyarelessandless.Whatshouldwedotodealwithit?4.Thetrafficincitiesismuchheavierthanbefore.Howcanwesolvetheproblem?3a

Writeashortpassageofthreeparagraphsbasedon3a.3b

Howtowriteapassageaboutsolvingaproblem?寫作思路：三段式明確問題：第一段直接說明城市存在的具體問題（如交通擁堵），用簡單現(xiàn)在時描述現(xiàn)狀。分析原因：第二段用“Whyisthishappening?”等簡單問句引出原因，列舉2-3個簡單原因（如車輛增多、道路狹窄）。提出解決方案：第三段用“Tosolvethisproblem”開頭，分別從個人和政府角度提出建議，結(jié)尾表達(dá)積極態(tài)度。英語寫作框架Paragraph1:ShowtheproblemTopicsentence:[城市名/地方]+hasaproblemwith...[問題].Detail:Itisbecoming...[現(xiàn)狀描述].Example:Forexample,people...[具體現(xiàn)象].Paragraph2:AnalysistheproblemStarter:Whyisthishappening?Reason1:First,therearetoomany...[原因1].Reason2:Also,...[原因2].Paragraph3:SolvetheproblemStarter:Tosolvethisproblem,weshould...[建議1].Suggestion:Thegovernmentcan...[建議2].Conclusion:Ifwe...[行動],wecanmakeitbetter.Ourcitiesfaceabigproblem:trafficismuchheavierthanbefore.Carsandbusesmoveveryslowlyontheroads.Peoplespendtoomuchtimetravelingeveryday.Whyisthishappening?Moreandmorepeopleowncarsnow.Theroadsaretoonarrowforsomanycars.Sometimes,trafficlightsdonotworkwell.Thismakestrafficjamsworse.Tosolvethisproblem,weshouldtakemorebusesorridebicycles.Thegovernmentcanbuildwiderroadsandbettersubways.Ifweworktogether,wecanmakecitytrafficbetter.Onepossibleversion:ExercisesExercisesExercises用所給詞匯的適當(dāng)形式填空。Manypeopleenjoy______(sociaty)activitieslikepartiesandgrouptripsonweekends.?Theserviceinthisrestaurantisgetting______(bad)thanbefore—wewaitedforanhourjusttogetourorder.?Thelocalfarm______(supply)freshvegetablestomostsupermarketsinthecityeverymorning.?Different______(government)aroundtheworldareworkingtogethertosolvetheclimatepro