最新仁爱版九年级英语上册Unit1 The changing world Topic2 China has the largest population 教案.docx

最新仁爱版九年级英语上册Unit1 The changing world Topic2 China has the largest population 教案.docx

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最新仁爱版九年级英语上册Unit1ThechangingworldTopic2Chinahasthelargestpopulation教案

Unit1Thechangingworld教案

Topic2Chinahasthelargestpopulation.

TeachingAims

a.Wordsandexpressions

yetprobablyEuropeanpopulationrecentpolicyneitherbillionincreasedifficultymeasurenewbornpercentunlesscouplemarkettransportationexcellentkeepupwithrelation

belongtocallupbecauseofbeshortoftakemeasurestodosthacoupleofsofar

b.Patterns:

.

1.1．----Ireallyhatetogoshopping.

----SodoI.

2.What’sthepopulationofChina?

=HowmanypeoplearethereinChina?

3.andaboutonefifthofthepeopleintheworldliveinChina.

4.IthasworkedwellincontrollingChina’spopulation.

5.Becauseofourlargepopulation,weareshortofenergyandwater.

6.Ican’tgoshoppinginbigstoresunless

Itravelforacoupleofhours.

c.Grammar:

Learnthepresentperfecttense

Teachingfocus:

Learnthepresentperfecttense

Theusageof“alreadyyetevernever”

Aboutthetime；

Thistopicneeds5periods.

总第6课时Topic2Chinahasthelargestpopulation.

SectionA

Teachingaimsanddemands

1.Learnthepresentperfecttensewith“just”,“already”,“yet”,“ever”and“never”.

2.Talkaboutpopulation.

3.Leadstudentstocareaboutthepopulationproblemandbuilduprightideasofpopulation.

Teachingfocus:

1.SodoI.

2.Neitherdomyparents

Teachingprocedure:

Step1Review

1.Asktwostu

dentstocometothefronttotalkaboutthechangesoftheirhometowns.

2.ShowsomepicturesthatcanreflectthelargepopulationofChina.Practiceadialogwithstudents.LeadtoTopic2Chinahasthelargestpopulation.

Step2Presentation

1.Letstudentslistento1aandanswerthequestion:

“WherehasKangkangbeen?

”Checktheanswer.

2.Letstudentsread1abythemselves,andfinish1b.Checktheanswers.Letstudentsguessthemeaningsof“yet”,“probably”and“callup”fromthecontext.Theteachergivesexplanation.Thenaskthemtomasterthem.

3.Letstudentsfindouttheimportantanddifficultpointsandthesentenceswiththepresentperfecttense.ThenwritethemdownontheBbandhelpstudentstounderstandthem..

Step3Consolidation

1.Letstudentsread1aafterthetape.Payattentiontothepronunciationandintonation.

2.Workinpairs.Letstudentsread1a,andthenactitout.Finish1a.

3.Addanothertwosentences“Haveyoueverfedthem?

”and“Beijinghasmaderapidprogressandithasalreadysucceededinhosting…”tothesentencesin3,Step2,writtenontheBb.Makestudentsknowhowtousethefiveunderlinedwords,thenhelpstudentstosumuptheusagesofthem.

4.Completetheconversationin2,andchecktheanswers.Teachandletstudentsmaster“European”.Thenactitoutinpairs.Finish2.

5.Chaindrill.Askstudentstomakesentenceswith“just”,“never”,“yet”,“ever”and“already”.Thenletthemgivetheirsentencesonebyoneingroups.

Step4Practice

1.LetstudentssingthesongIfYou’rehappy.Leadto3a.

2.Listento3aandanswerthetwoquestionstheteacherasked,thenchecktheanswers.

3.Letstudentsread3abythemselvesandfindouttheimportantanddifficultpoints.Thensolvethemtogether.Learnandmasterthenew

words“recent”and“neither”.

4.Letstudentsread3aagainandfinish3b.Thenchecktheanswers.

5.WorkIpairs.First,letstudentsact3aout.Thenletthewholeclasschoosethebestpairandgivethempraise.Finish3a.

Homework:

Makesentencesusing“So/NeitherdoI”

Design

Chinahasthelargestpopulation.

SectionA

callup

ever

+donesth.

have/has

SodoI.never

Neitherdomyparents.already

just

Have/Has…done…yet?

Itseemsthat…

Idon’tthink…

Thoughtsafterclass

总第7课时Topic2Chinahasthelargestpopulation.

SectionB

Teachingaimsanddemands

1.Goonlearningthepresentperfecttense.

2.LearnhowtoexpressbignumbersinEnglish.

3.Talkaboutthepopulationindifferentcountries.

Te

achingfocus:

Thenumberswithmillionandbillion

Teachingprocedure:

Step1Review

1.Checkthehomework.

2.LetstudentsreporttheinformationaboutChina’spopulationthattheyhavecollected.Leadto1a.Thentheteachersumsup.

3.Writedownthenewwords“increase”and“billion”ontheBb.Askstudentstomasterthenewword“increase”andunderstandthenewword“billion”.

Step2Presentation

1.Listento1aandanswertheshiningquestions:

（1）What’sthepopulationoftheworld.

（2）Whichcountryhasthesecondlargestcountry?

2.Letstudentsskim1a,findoutthenumbersinthedialogandmakedialogsinpairsaccordingtothechartandexamplesin1b.Finish1b.

3.Letstudentsread1aandfindouttheimportantanddifficultpoints.WritethemdownontheBbandencouragestudentstosolvetheproblems.Givestudentssomepropercomplements.

Step3Consolidation

1.Letstudentsread1aagainandunderlinethekeywords.Letstudentschangethedialogof1aintoashortpassageandtrytoretellitwiththehelpofthekeywords.

2.Workinpairs.Letstudentsread1aandactitout.Finishi1a.

Step4Practice

1.Firsttheteacherwritesatwo-digitnumber,thenaddsanewdigittothenumbereachtime.Askstudentstoreadthenumbers,correctthemproperlywhentheymakemistakes,andthensumuphowtoreadandwritenumbersinEnglish.Forexample:

22,222,2222,…,2222222222

2.Letstudentsreadthenumbersin2a.Askstudentstoexpressthenumbersskillfullywiththewords“hundred”,“thousand”,“million”and“billion”.Helpthemwhennecessaryandthenchenktheanswers.Finish2a.

3.Letstudentslistento2banddinishitbythemselves.Checktheanswers.

4.Playanumbergame.（optional）

Homework:

Makesentencesusingthepicturesandnumbersin2b.

Design

Chinahasthelargestpopulation.

SectionB

have/hasapopulationof

Itsaystheworldhasapopulationof6.5billion.

increaseby

—What’sthepopulationoftheU.S.A.?

—296million.

thedeveloped/developingcountry

Soitis.

Hundredthousandmillionbillion

Thoughtsafterclass

总第8课时Topic2Chinahasthelargestpopulation.

SectionC

Teachingaim

sanddemands

1.Goonlearningthepresenttense.

2.Goontalkingabouttheproblemoftheincreasingpopulation.

3.Leadstudentstohaverightideasofpopulation.

Teachingfocus:

1.andaboutonefifthofthepeopleintheworldliveinChina.

2.ourgovernmenthastakenmanymeasurestocontrolthepopulation.

Teachingprocedure:

Step1Review

1.Showsomecardswithbignumbers,andletonestudentreadthenumbersandtheotherslistentohim/herandwritethemdown.Thenchecktheanswers.

2.AsksomequestionstoreviewSectionB,talkaboutthepopulationproblem,andthenleadto1a.

Step2Presentation

1.Letstudentsdiscussthequestionsin1a.ShowsamepicturesoftheproblemcausedbyChina’slargepopulation,suchasdifficultjob-hunting,lesslivingspace,lesswater,heavytraffic,environmentpollution,etc.Theteachersumsuptheproblemsandletsstudentsmasterthenewwordandphrases“difficulty”,“beshortof”and“sofar”.Knowabout“measure”and“takemeasurestodosth.”

2.Listento1aandfinish1b,andthenchecktheanswers.

3.Letstudentsread1aandfindoutthekeysentences.Leadstudentstosumup.ThenwritethemdownonthBbandexplain.

Step3Consolidation

1.Letstudentslistento1aagainwritethekeywords.Forexample:

“theworld’spopulation”,“thelargestpopulation”,“onefifth”,“manydifficulties”,“policy”,“workwell”,…

2.usingthesekeywords,theteacherleadsstudentstoreview1abyaskingthemquestions.Use“onefifth”toleadto“20percent”,andletstudentslearnandmasterthenewword“percent”.Finish1a.

Step4Practice

1.Listento2aandfinishitalone,thenchecktheanwsers.Learnandknowabout“newborn”.

2.Read2a,finish2baloneandchecktheanswers.

Homework:

WritethepassageonPage14

Design

SectionC

beshortof

onefifthtwothirds

sofar

difficult（adj.）-difficulty（n.）-difficulties（n.pl.）

takemeasurestodosth.

Thankstothepolicy,…

Thoughtsafterclass

总第9课时Topic2Chinahasthelargestpopulation.

SectionD

Teachingaimsanddemands

1.Learnsomenewwordsandphrases:

unless,couple,acoupleof,market,excellent,keepupwith,relation,belongto

2.Reviewsomeusefulsentences.

3.Reviewthepresentperfecttenseandtheuseof“just”,“yet”,“already”,“ever”and“never”:

（1）have/hasbeento…

（2）have/hasgoneto…

Teachingfocus:

Themainactivitiesare1aand3

Teachingpr

ocedure:

Step1Review

1.listeningpractice

Chinahasthelargestpopulationintheworld.Thereareabout900millionpeoplelivinginthecountryside.Thelargepopulationcausesmanyproblemstoday.

Forexample,weareshortofenergyandwater.Mostofthecitiesaremorecrowdedthanbefore,andthetrafficismuchheavier.Thelargepopulationhasbecomeaseriousproblem.Someparentsinlessdevelopedareaspreferboystogirls.Sotheydon’toffergirlsagoodeducation.Inordertogivepeoplecomfortablelives,China’sgovernmenthastakensomemeasurestocontrolthepopulation.Oneisknownastheone-childpolicy.Thankstothepolicy,Chinaisdevelopingquickly,andpeople’slivingconditionsareimprovingrapidly.Ourlivesarebecomingmoreandmorecomfortable.

2.T:

Whatdifficultiesdoesthelargepo

pulationcauseinthecompositi

on?

S1:

Lessspacetolivein.

S2-:

Heavytraffic.

S3:

Shortofenergyandwater.

Step2Presentation

T:

Doyoulikelivinginaplacewithalargepopulationorasmallone?

Ss:

Asmallone.Whataboutyou?

T:

Me,too.Iusedtoliveinasmallvillagewhichhadlessthan200p