仁爱初三英语上册第一单元 Unit Topic section C D教案Word文档格式.docx
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difficulty,energy,humanbeing,trouble,less,offer
2.Goonstudyingthepresentperfect.
3.Talkabouttheproblemofoverpopulation.
4.Getstudentstoknowhowserioustheoverpopulationproblemis.
Ⅱ.Teachingaids教具
录音机/幻灯片/多媒体/小黑板/图片
Ⅲ.Teachingperiod:
1
Ⅳ.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习（时间:
12分钟）
T:
YesterdayItoldyoutowriteanarticleaboutthepopulationproblem.NowI’llcheckyourhomework.
Pleasereadyourarticleingroups,thenchoosethebestoneandshareitwithus.
（学生很快会推选出优秀作品，教师选择其中一篇来读。
）
（教师读学生作文，并引出新课内容。
Let’senjoythearticle.Ithinkit’sexcellent.
Listencarefully.ThenI’llaskyousomequestions.
Forexample:
Chinahasthelargestpopulationintheworld.Itisnearlyone-fifthofthepopulationintheworld.Solargepopulationbringslotsofdifficulties.
bringlotsofdifficulties
（教师继续朗读学生作文。
Forexample,therearetoomanypeoplehereandthere.Thetrafficistooheavy.Peoplehavefewplacestolivein.Butluckily,Chinahasknowntheseriousproblem.SoChinahascomeupwithsomewaystocontrolthepopulation.
（教师停顿解释，引出本课短语，让同学感知。
“Comeupwithsomeways”means“dosomething”，sothissentencecanbechangedinto:
“Chinahasdonesomethingtocontrolthepopulation.”
One-childpolicymakesthepopulationslowdown.China’seconomygrowsfasterandpeople’slivingconditionsareimprovingrapidly.Mostofthefamiliescangivetheirchildrenachancetohaveagoodeducation.
（教师讲解，引出新词。
“givetheirchildrenachancetohaveagoodeducation”wecanalsosay:
“offertheirchildrenagoodeducation.”
（板书）
offer
“offer”means“givesb.sth.”or“givesth.tosb.”.
（教师继续朗读作文。
ButthepopulationproblemisstillseriousinChina.
（教师点评:
并提出几个简单问题，引导同学回答。
Ithinkit’sawonderfularticle.NextI’llaskyouafewquestions.
Question1:
Doaboutone-fifthofthepeopleintheworldliveinChina?
（学生集体回答。
Ss:
Yes,theydo.
Question2:
Thelargepopulationbringsalotoftroubles,doesn’tit?
Yes,itdoes.
Question3:
WhatdoesChinadowiththelargepopulation?
One-childpolicy.
Iwillgiveyouotherquestions.Pleasethinkaboutthemanddiscusswithyourclassmates.
（教师用幻灯或小黑板呈现下面问题。
1.HowmuchdoyouknowaboutChina’sone-childpolicy?
2.WhatproblemsdoyouthinkChina’slargepopulationwillcause?
3.WhatcanwedowiththelargepopulationinChina?
（学生讨论过后，可能会有各种各样的答案，以上命题属于开放性命题，答案不是惟一的，教师要对学生多赞扬、鼓励。
（问题1:
学生可能的回答。
It’sapolicyofourcountry.Itcancontrolthepopulation.
（问题2:
Itcausestheheavytraffic.Itistoocrowded…
（问题3:
Wemustobeyonechildpolicyandimproveourlivingconditions…
（教师通过这些问题的讨论，引出要呈现的内容。
Step2Presentation第二步呈现（时间:
6分钟）
OK,let’slistentothetapeandcompletethearticlebelow.
（教师放录音，并把听力任务用幻灯片或小黑板呈现给学生。
In2005,theworld’spopulationwasabout_____.Morethan_______peopleliveinAsianow.Chinahasthelargestpopulationintheworld,andabout_________ofthepeopleintheworldliveinChina.Alargepopulation_______manydifficulty.Chinahasdonesomethingto________thepopulation.________thepolicy,Chinaisdevelopingquicklyandpeople’slivingconditionsareimprovingrapidly.
（学生可能第一次不能完全得到正确答案，再听一遍，然后检查答案。
Let’scheckyouranswerstogether.
（6.5billion;
threebillion;
onefifth;
brings;
control;
thanksto）
（在短文中呈现正确答案，并请一位同学朗读短文。
Step3Consolidation第三步巩固（时间:
10分钟）
1.T:
Boysandgirls,pleasereadthearticleagainandthenretellitaccordingtothekeywordsontheblackboard.
（学生阅读的同时，教师把关键词列在黑板上。
6.5billion3billionhalfonefifth
bringtroublestakemeasuresone-childpolicy
workwellineconomylivingconditions
seriousalongway
（让几位同学复述1a，当学生表达错误时，教师给予纠正，当学生表达不出时教师加以提示。
2.T:
Weknowlargepopulationcausesmanydifficulties.Pleaselookatthepicturesanddescribethedisadvantagesoflargepopulation.
（多媒体或图片展示几组这样的场景:
（1）拥挤的交通
（2）喧闹的商店、饭店等公共场所
（3）一批批涌动的南下的劳动大军（4）招聘会上寻职的大学生
（5）几代人居住在一起的狭小的单元房（6）水能电能短缺的报道
Afterwatchingthem,pleasediscussitwithyourpartner,andthendescribethem.Youcandothemaccordingto1bonpage13.
（教师走入同学中，与他们一起探讨并加以引导。
Stophereplease.Whocantalkaboutthem?
S1:
Becauseofthelargepopulation,weareshortofenergyandwater.Thetrafficistooheavy.Ithinkit’sdangeroustocrossthestreet.Therearemanypeoplehereandthere.Sodoinganeasythinggetsdifficult.Forexample,buyingaticket,takingabus...wemustwait.It’stooboring.
（另一个学生站起来补充。
S2:
Becauseofthelargepopulation,it’sdifficultformanypeopletofindajob,everyyearsomepeoplewilllosetheirjobs.Inmanybigcities,therearefewplacestolivein.It’ssaidthere’sstandingroomonlyontheearth.
Step4Practice第四步练习（时间:
11分钟）
（老师总结，并拿出一张“地球上站满人”的图片展示给大家，为下一步学习做铺垫。
You’rerightandyoudidverywell.Lookatthepicture;
theearthhasbeenfullofpeople.
Thepopulationisstillserious.Pleaselistentothetapeandcompletethearticleonpage14.
（教师播放录音，学生做2a。
（教师提问同学完成的情况，若大部分同学不能完成，再听一遍录音。
（教师核对答案。
Let'
scheckyouranswers.
1.mustfind2.isgrowing3.hasbecome4are5.hasreached6.hastried
7.haveworked
（让学生根据2a,完成2b。
OK.Pleasefinishthetaskof2baccordingto2a.
（老师核对答案，并让学生加以解释说明。
S1，pleasegiveustheanswertothefirstone.
T.
You’reright.S2,thesecondone.
F.ChinahasalargerpopulationthanIndia.
Yes.S3,thethirdone.
S3:
F.Chinahasabout20percentoftheworld’spopulation.
Verygood.S4,thefourthone.
S4:
（老师点评，为了进一步巩固本单元所学的有关人口的问题让大家轻松一下，因此做一个数字游戏。
Yeah.Youranswersarerightandyouexplainthemwell.Fromthetopic,wehavealreadyknownalotofinformationaboutpopulation.Let’splayanumbergame.Pleasesaysth.aboutpopulation.Youmustuseanumbertoexpressyouropinions.
（让学生说出了解到的有关人口信息，每条信息必须使用一个数字来表达自己的观点。
Areyouready?
OK,let’sbegin.
S5:
In2005,thepopulationoftheworldisabout6.5billion.
S6:
In2005,thepopulationofChinaisabout1.3billion.
S7:
OnefifthofthepeopleintheworldliveinChina.
S8:
In1985,thepopulationofChinawas1.06billion.
S9:
Morethan3billionpeopleliveinAsia.
S10:
Ineveryoneminuteabout261babieswillbeborn.
S11:
Peoplehavetoproducefoodforover376303mouthsinaday.
S12:
Thelifespanhasrisenfrom24in1930to35in1949.
S13:
Thelifespanhasrisenfrom68in1981to71in1999.
Step5Project第五步综合探究活动（时间:
1.（游戏结束，教师点评，引出教材3。
Tomysurprise,youhaveknownaboutthepopulationsomuch.Quitegood.Now,turntoPage14anddiscussthequestionsof3.
（学生们互相交流想法。
OK.Let’swriteanarticleaboutthepopulationprobleminChinatoyourpenfriendinanothercountry.Thequestionsthatyoudiscussedjustnowmayhelpyou.Payattentiontotheformoftheletterandtrytousethepresentperfecttenseinyourarticle.Youcanwritenow.
（学生准备过程中，教师深入指导。
（程度好的同学快速完成，教师让其读范文。
程度差的同学注意听，课后继续完成。
Whocanreadyourarticletous?
Dear...,
Howtimeflies!
Ihavebeenbacktoschoolfortwoweeks.Thesedays,IhaveknownalotaboutthepopulationinChina.
Chinahasapopulationof1.3billion.Ithasreachedaboutonefifthoftheworld’spopulation.About80percentofthepeopleliveinthecountryside.Itcausesmanydifficulties.Inlessdevelopedareas,someparentspreferboystogirls.Notallthefamiliescanoffertheirchildrenagoodeducation.Somechildrencan’tgotoschool.
Chinahastakenmeasurestocontrolthepopulation.China’seconomygrowsmuchfasterandtheirlivingconditionshavechangedalot.Mostofushavelivedinbrightandtallbuildings.Wehavehadringroadsandtheyarewideenough.Wehavehadmorecomfortablelife.However,thelargepopulationproblemisstillseriousinChina.
Howaboutthepopulationofyourcountry?
Canyoutellmeaboutit?
Yours,
Kangkang
Youhavedonewell.Next,whoisreadytoreadyours?
（教师请一、二位同学读短文。
点评、布置作业。
Excellent.Youmakemehappy.Here’syourhomeworkfortoday.
2.Homework:
Makeasurveyandcompletethechart,thenwriteasurveyreport.YoucansearchtheinformationontheInternet.
City
Population
Roads
Livingconditions
Beijing
Tokyo
Toronto
NewYork
Yourcity
板书设计
Wordsandsentences:
1.offer＝givesb.sth./givesth.tosb
2.6.5million
3.onefifth
4.takemeasurestodosth.
5.one–childpolicy
6.workwellindoingsth.
7.alongway
（三）练习题
一、根据首字母提示及句意完成句子。
1.Chinahasalargep_____intheworld.
2.Asiahasthreeb_____people.
3.Ifyoumeetanyd_______,youcancallmeforhelp.
4.Whatapoorfamily.Theyares______offood.
5.Ourschoolhastakenmanym_______tohelpthepoorstudents.
二、用所给词的适当形式填空。
1.ThepopulationofChina_______（be）1.3billion.
2.Two_____（three）studentsarefromShanghai.
3.Therearelotsofpeople______（work）there.
4.It’seasyforyou______（learn）English.
5.Heis_____（know）asateacher.
答案：
一、1.population2.billion3.difficulties4.short5.measures
二、1.is2.thirds3.working4.tolearn5.known
Unit1
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