《Section B》课教案初中英语科普版九年级上册-九年级英语教案

、Q，，，，，，，，，，，，、Q[Section BRI・Material analysis本课是九年级第一单元第二话题的第二课时，主活动是la和2本课通过谈论各国的人口数量，复习比较级的基本句型，学习高位数的表达1b通过连线题，训练学生听懂高位数的能力1c通过把对话转换为段落来巩固la的内容2重点学习高位数的读法3让学生通过读图来操练高位数的读法为了降低la和3的难度，建议将2调整到la前，作为一个读前的活动通过谈论各国人口的现状，引导学生树立正确的人口观念II.Teaching aims

1.Knowledge aims掌握本课的重点词汇和短语，复习形容词比较级的用法，继续学习数字表达

2.Skill aims:能听懂高位数字，并作出正确判断能通过整合对话内容，提升综合语言运用能力

3.Emotional aims:optional增强学生对人口问题的认识，了解各国的人口现状增强学生关注社会的意识

4.Culture awareness:optional通过对比发达国家和发展中国家的人口增长情况，引导学生树立正确的人口观念VH.Blackboard designThe population in developing countries is growingfaster.Section BWords and phrases:Sentences:billion,increase,reach,Russia Thepopulation problem is more serious in developing countries.have/has a population of...It saysthe worldhas a population of

6.8billion.Increase by—Whafs the population ofthe USA—309million.the developed/developing countrySo it is.carry out,the one-child policy7365478736062719876450113000000002183065366IH.The keypoints anddifficult points

1.Key points:Wordsandphrases:population,billion,increase,reach,Russia,luckily,policy,measurein developed/developing countries,have a population of...,increase by,carry out,the one-child policySentences:1It saysthe worldhas a population of

6.8billion.2It is increasing by80million everyyear.3Which countryhas the largest population4—Whats thepopulation ofthe USA.—Its...5Soitis.6Thepopulationproblemismoreseriousindevelopingcountries.Grammar:Go onlearning andusing PresentPerfect.

2.Difficult points能更快更好的听懂和朗读高位数字能正确使用数字表达各国的人口现状IV.Learning strategies通过1b的匹配练习，提升听的语言技能通过la的朗读训练，能够准确、清楚地进行朗读，培养语感和自信心通过2的数字练习，能够抓住数字的表达规律通过3的图表描述，能够评价自己的学习情况，找出不足V.Teaching aids单词卡片（如population,billion等）；多媒体课件；录音机；世界人口示意图；小黑板VI.Teaching proceduresStageInteractionTeacher activityStudent activityRemarkstime periodpatternsGreeting.Greeting.可以播放数字歌，来复习简T:Hello,boys andgirls!Ss:Hello.,,单的数字T:Now letshave acompetition ingroups.Make SI:I havealready finishedmyRevision newsentences byusing thesewords“just,homework...1Group work2-3mins“never；yet”,,,evert,and alreadywithin twoS

2...minutes.••♦Present theinformation aboutpopulation inPresent theinformation aboutLead-in Individual培养学生整理信息，传达信2different countries.population indifferent2-3mins work息的能力countries theyhave collectedT:Excellent!You havealready searchedfor the建议此处可以中英文混用before class.information about the noDulationin differentcountries,haventyouSs:Yes,we have.Ss...51:China has a population ofT:OK,who Wlike tobe thefirst oneto share your

1.3billion.information Volunteers52:India has...Class Step1:Present thenew words.Try tounderstand thenew教师应板书所学生词和短activity wordsaccording to the teachers语，以便学生整体把握重点T:That sright.China hasa〃o〃〃/of

1.3billion.explanation.But itisincreasingby about1million everyyear.How largeChinese populationis!Luckily,ChinaPre-listeninghas carriedouttheone-child policyto controlit.Do3lOminsyou knowwhat thepopulation ofRussia isSs:143million.Ss:143million.T:Yes,thepopulationindevelopingcountriesis♦♦♦larger thanthat indeveloped countries.Read the numbers,master how教师可以根据实际情况增加Individual Ss:...to expressthe largenumbers数字练习环节work Step2:Get Ss to readand guidethem tomaster theaccordingto theteachersrules abouthow to read thenumbers.Ask themto在活动2中要引导学生注意explanation.pay attention tothe pronunciation.并列词组间的语音语调T:China hasapopulationof

1.3billion.But doyouknow how to expressthelargenumbers like

1300000000.First letslook at the blackboard.2183065366Lead Ss to read numbers fromthe simplenumbersto largeones likemillion andbillion51:Two hundred and eighteen.51:TWO hundred and52:Three hundredand six.eighteen.S3Five thousand,three hundredand52:Three hundredand six.S3Five thousand,threehundred and sixty-six.sixty-six.•••Conclude therules abouthowtoreadnumbers.T:Now,look atthese numbers.Can youreadthem73654787360627198764501Guide theSstolearn therules ofreadingnumbers.Then practice.S4736547seven hundredandS4736547seven hundredand thirty-sixthirty-six thousand,five hundredthousand,five hundredand forty-seven.and forty-seven.T:Now,I willask someother studentsto readothernumbers.S5:8736062eight million,Ss:8736062eight million,seven hundredandseven hundredand thirty-sixthirty-six thousand andsixty-two.thousandandsixty-tvvo.S:7198764501S67198764501seven billion,one hundredand6Seven billion,one hundredninety-eight million,seven hundredandsixty-four thousand,five hundredand one.and ninety-eight million,sevenT:You aregreat.Most ofyou havemastered howhundredandsixty-four thousand,toreadthenumbers.Please lookatthenumbers infivehundredandone.

2.Read themtogether.•••Ss...Individual Step1:Get theSs readyfor listening.Then Listenand finishlb.回答连线题时，要求学生work listenand finishlb.SI:The worldhasa使用完整的句子作答，有T:There areso manypeople inthe world.populationof

6.8billion.助于培养语感，更好地运用Right52:China hasapopulationof短语和句子Whats thepopulationofthe world

1.3billion.Ss...53:India hasapopulationof

1.1While-listeningT:Maybe someof ushave learntabout it.OK.,lets4billion.10minslisten tothe tapeand finishlb.54:The USAhasapopulation•••of309million.T:Its notdifficult.Now shareyour answers withothers.Who cantryClass Step2:Listen to la againand payattentiontoListen tola andpay学习语言，读的过程很重activity thepronunciation andintonation andthen actoutattention tothepronunciationandla.要，教师可以根据班级情况，intonation andthen roleplay la.分配朗读的方式和时间Group workRead theconversation小组内不能解决的问题，组Step1:Read laagain,get theSstounderline thethoroughlyand underline the间可以互相帮助解决，老师useful expressionsand discuss the usageof them inpoints theydo notunderstand.可以适时适当的点拨该环groups.节教师应提供参考资料和方T:Read theconversation again,underlinethe法指导，以提升学生的自学difficult phrasesand sentences.You canlook up能力和克服难关的意识theminthe dictionaryor askyour classmatesandPost-listening15teacher forhelp.5minsFinish1c afterreading la.IndividualStep2:Finish1c accordingtola.workT:Now letsread laand completethe passagein1c.•••T:OK,who canshareyouranswerswithus••♦Project:Work ingroups and discusstheWork ingroup anddisuss the教师合理安排该部分，不仅information ofthe chartin

3.information ofthe chartin

3.可以巩固前面所学，提高学T:Look atthe chartin3anddiscussthem.生的口语水平，还能增强学The questionscan helpyou.生对人口现状的了解如果6Finishing task3Group work时间充裕，可以在课堂上汇•••报一下讨论结果；如果时间・・・不够，也可以安排成书面作业Summarizing Step1:Summarize theimportant expressionsin Goover theuseful expressionsClassandassigning groups.learnt thisclass.HMK:Write aactivity7homework Step2:HMK:Write apassage aboutthe currentpassage aboutthe situationof3-5mins situationof population.population.。