初中英语秋九年级上册英语教学案例设计全集 仁爱版5Word文件下载.docx
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3.Emotionalaims:
（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.Cultureawareness:
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。
Ⅲ.Thekeypointsanddifficultpoints
1.Keypoints:
Wordsandphrases:
population,billion,increase,reach,Russia,luckily,policy,measure
indeveloped/developingcountries,haveapopulationof…,increaseby,carryout,theone-childpolicy
Sentences:
（1）Itsaystheworldhasapopulationof6.8billion.
（2）Itisincreasingby80millioneveryyear.
（3）Whichcountryhasthelargestpopulation?
（4）—What’sthepopulationoftheUSA.?
—It’s…
（5）Soitis.
（6）Thepopulationproblemismoreseriousindevelopingcountries.
Grammar:
GoonlearningandusingPresentPerfect.
2.Difficultpoints：
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.Learningstrategies
通过1b的匹配练习，提升听的语言技能。
通过1a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.Teachingaids
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.Teachingprocedures
Stage
（timeperiod）
Interaction
patterns
Teacheractivity
Studentactivity
Remarks
1
Revision
（2-3mins）
Groupwork
Greeting.
T:
Hello,boysandgirls!
Nowlet’shaveacompetitioningroups.Makenewsentencesbyusingthesewords（“just”,“never”,“yet”,“ever”and“already”）withintwominutes.
…
Greeting.
Ss:
Hello…
S1:
Ihavealreadyfinishedmyhomework…
S2…
可以播放数字歌，来复习简单的数字。
2
Lead-in
Individualwork
Presenttheinformationaboutpopulationindifferentcountries.
Excellent！
Youhavealreadysearchedfortheinformationaboutthepopulationindifferentcountries,haven’tyou?
Ss…
OK,who’dliketobethefirstonetoshareyourinformation?
Volunteers?
Presenttheinformationaboutpopulationindifferentcountriestheyhavecollectedbeforeclass.
Yes,wehave.
Chinahasapopulationof1.3billion.
S2:
Indiahas…
培养学生整理信息，传达信息的能力。
建议：
此处可以中英文混用。
3
Pre-listening
（10mins）
Classactivity
Step1:
Presentthenewwords.
That’sright.Chinahasapopulationof1.3billion.Butitisincreasingbyabout10millioneveryyear.HowlargeChinesepopulationis!
Luckily,Chinahascarriedouttheone-childpolicytocontrolit.DoyouknowwhatthepopulationofRussiais?
143million.
Yes,thepopulationindevelopingcountriesislargerthanthatindevelopedcountries.
Step2:
GetSstoreadandguidethemtomastertherulesabouthowtoreadthenumbers.Askthemtopayattentiontothepronunciation.
Chinahasapopulationof1.3billion.Butdoyouknowhowtoexpressthelargenumberslike1300000000.Firstlet’slookattheblackboard.
2183065366
（LeadSstoreadnumbersfromthesimplenumberstolargeoneslikemillionandbillion。
）
Twohundredandeighteen.
Threehundredandsix.
S3:
Fivethousand,threehundredandsixty-six.
（Concludetherulesabouthowtoreadnumbers.）
Now,lookatthesenumbers.Canyoureadthem?
73654787360627198764501
（GuidetheSstolearntherulesofreadingnumbers.Thenpractice.）
S4:
736547sevenhundredandthirty-sixthousand,fivehundredandforty-seven.
Now,Iwillasksomeotherstudentstoreadothernumbers.
S5:
8736062eightmillion,sevenhundredandthirty-sixthousandandsixty-two.
S6:
7198764501sevenbillion,onehundred
andninety-eightmillion,sevenhundredandsixty-fourthousand,fivehundredandone.
Youaregreat.Mostofyouhavemasteredhowtoreadthenumbers.Pleaselookatthenumbersin2.Readthemtogether.
Trytounderstandthenewwordsaccordingtotheteacher’sexplanation.
Readthenumbers,masterhowtoexpressthelargenumbersaccordingtotheteacher’sexplanation.
7198764501
Sevenbillion,onehundredandninety-eightmillion,sevenhundredandsixty-fourthousand,fivehundredandone.
教师应板书所学生词和短语，以便学生整体把握重点。
教师可以根据实际情况增加数字练习环节。
在活动2中要引导学生注意并列词组间的语音语调。
4
While-listening
（10mins）
GettheSsreadyforlistening.Thenlistenandfinish1b.
Therearesomanypeopleintheworld.Right?
What’sthepopulationoftheworld?
Maybesomeofushavelearntaboutit.OK.,let’slistentothetapeandfinish1b.
It’snotdifficult.Nowshareyouranswerswithothers.Whocantry?
Step2:
Listento1aagainandpayattentiontothepronunciationandintonationandthenactout1a.
Listenandfinish1b.
Theworldhasapopulationof6.8billion.
Indiahasapopulationof1.1billion.
TheUSAhasapopulationof309million.
Listento1aandpayattentiontothepronunciationandintonationandthenroleplay1a.
回答连线题时，要求学生使用完整的句子作答，有助于培养语感，更好地运用短语和句子。
学习语言，读的过程很重要，教师可以根据班级情况，分配朗读的方式和时间。
5
Post-listening
（15mins）
Read1aagain,gettheSstounderlinetheusefulexpressionsanddiscusstheusageofthemingroups.
Readtheconversationagain,underlinethedifficultphrasesandsentences.Youcanlookuptheminthedictionaryoraskyourclassmatesandteacherforhelp.
Finish1caccordingto1a.
Nowlet’sread1aandcompletethepassagein1c.
OK,whocanshareyouranswerswithus?
Readtheconversationthoroughlyandunderlinethepointstheydonotunderstand.
Finish1cafterreading1a.
小组内不能解决的问题，组间可以互相帮助解决,老师可以适时适当的点拨。
该环节教师应提供参考资料和方法指导，以提升学生的自学能力和克服难关的意识。
6
Finishingtask3
Project:
Workingroupsanddiscusstheinformationofthechartin3.
Lookatthechartin3anddiscussthem.Thequestionscanhelpyou.
...
Workingroupanddisusstheinformationofthechartin3.
教师合理安排该部分，不仅可以巩固前面所学，提高学生的口语水平，还能增强学生对人口现状的了解。
如果时间充裕，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。
7
Summarizingandassigninghomework
（3-5mins）
Summarizetheimportantexpressionsingroups.
HMK:
Writeapassageaboutthecurrentsituationofpopulation.
Goovertheusefulexpressionslearntthisclass.
HMK:
Writeapassageaboutthesituationofpopulation.
Ⅶ.Blackboarddesign
Thepopulationindevelopingcountriesisgrowingfaster.
Sentences:
billion,increase,reach,RussiaThepopulationproblemismoreseriousindevelopingcountries.
have/hasapopulationof...Itsaystheworldhasapopulationof6.8billion.
Increaseby—What’sthepopulationoftheUSA?
thedeveloped/developingcountry—309million.
carryout,Soitis.
theone-childpolicy
1300000000
73654787360627198764501
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