仁爱版九年级上册教案.docx
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仁爱版九年级上册教案.docx
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仁爱版九年级上册教案
第一课时
Topic2Alltheseproblemsareveryserious.
SectionA备课人:
杨玉兰
Teachingaimsanddemands教学目标
1.知识与技能
Learnsomenewwordsandphrases;someusefulsentences;
Learntheindefinitepronounandadverb:
2.过程与方法
Throughlistening,speaking,readingandwriting,teachthestudentshowtousetheEnglishlanguage.
3.情感、态度、价值观
Learntheimportanceofprotectingtheenvironment.
4.教学重难点
Theuseoftheindefinitepronounandadverb:
5.教学准备
Taperecorderandsomepictures.
导学提纲
一.简要提示
通过谈论不同种类的污染及危害,提高学生的环保意识。
并让学生学习不定代词和不定副词的用法。
二.认知与探究
知识性问题
1.Learnsomenewwordsandphrases:
asaresult,behavior,inthebeginning,daybyday,dieout
2.Learnsomeusefulsentences:
(1)Oh,mygoodness!
(2)Look,thereareseveralchemicalfactoriespouringwastewaterintothestream.
3.Learndirectspeechandindirectspeech:
(1)Asaresult,airpollutionhasbecomeaseriousproblem.
(2)Humanshavecometorealizetheimportanceofprotectinganimals.
探究性问题
(1)Noneofuslikespollution.
(2)Don’tspitanywhereinpublic.
(3)Everyoneshouldcareforwildanimalsandplantmoretrees.
三.梳理与反馈
1.梳理:
Whathaveyoulearnedfromthislesson?
2.反馈:
(见后反馈训练)
教学过程:
Step1.自学导纲
新课导入
复习污染的类型及其危害,教师创设一个空气污染的情境,引入本课话题。
T:
Whatkindofpollutionisit?
Ss:
Itisnoisepollution.
T:
Whatharmcanitcause?
S1:
Itcandisturbothersandmakepeoplefeeluncomfortableandunpleasant.
S2:
Itdoesgreatharmtopeople’shearing.Itcanevenmakepeoplesickordeaf.
T:
Good.Howshouldwesolvethisproblem?
S3:
Don’talwayslistentoloudpopmusic.
S4:
Don’tmakealoudnoiceinpublic.
1.出示导纲,学生自学。
Step2合作互动
1.展示1a的图片,导入新课,呈现本课生词和词组。
讲解不定代词和不定副词的用法。
教育学生必须保护环境。
T:
Itistoodirtyandthereistoomuchheavysmokeoutside.Ican’tstandit.
T:
Doyouliketheenvironmenthere?
Ss:
No,wedon’t.
T:
Why?
Ss:
Becausethereistoomuchsmoke.It’saseriousairpollution.
T:
Verygood.Weshouldstopburningcoal.ItissaidthatChinahasbecometheworld’slargestproduceranduserofcoal.Asaresult,airpollutionhasbecomeaseriousproblem.
T:
Nowourgovernmenthasrealizedtheimportanceofprotectingtheenvironment.
T:
Weshoulddosomethingusefultoprotecttheenvironment,too.
T:
Canyoutellmewhatweshoulddo?
S1:
Weshouldn’tleaverubbishhereandthere.
S2:
Don’tspitanywhereinpublic.
S3:
Don’twalkongrass.
S4:
…
T:
Welldone.Weshoulddoeverythingwecantoprotecttheenvironment.
2.T:
Listentothetape,andanswerthequestionsonthesmallblackboard.
(1)What’sthearticleabout?
(2)Whatshouldwedoandnotdotoprotecttheenvironment?
2.Read1aagain,andtrytofindtheindefinitepronounsoradverbs.
T:
Weknowweshouldprotecttheenvironment.Whatshouldwedo?
Pleaseusetheindefinitepronounsoradverbsinyoursentences.
S1:
Noneofusshouldsteponthegrass.
S2:
Don’tthrowrubbisheverywhere.
S3:
Nobodyshouldpicktheflowers.
S4:
Don’tspitanywhere.
S5:
Everyoneshouldcareforanimals.
T:
Excellent.Weshoulddoeverythingwecantoprotecttheenvironment.
4.Readthisdialogtogetheragain,andthentrytoanswerthequestionsin1basquicklyasyoucan.
5.Inthepast,peoplekilledanimalsfortheirmeatandskins.Nowsomekindsofanimalsarebecomingfewerandfewer.Andsomeanimalsareindangerofdyingoutcompletely.Listentothetapeandfinish3.
Step3导学归纳
Sumup:
Whathaveyoulearnedfromthislesson?
Doyouhaveanyotherquestions?
Step4反馈训练见练习册
2.Homework:
Makesomeclassrulesorschoolrulesaboutprotectingenvironment.
板书设计:
Alltheseproblemsareveryserious.
SectionA
asaresultButthegovernmentisdoingsomethingusefultoprotecttheenvironment.
somethingusefulNoneofuslikespollution.
inthebeginningDon’tspitanywhereinpublic.
daybydayEveryoneshouldcareforwildanimalsandplantmoretrees.
dieoutWeshoulddoeverythingwecantoprotecttheenvironment.
第二课时
SectionB
Ⅰ.Teachingaimsanddemands教学目标
1.知识与技能
Learnsomenewwordsandphrases;someusefulsentences;
Learntheindefinitepronounandadverb:
2.过程与方法
Throughlistening,speaking,readingandwriting,teachthestudentshowtousetheEnglishlanguage.
3.情感、态度、价值观
Learntheimportanceofprotectingtheenvironment.
4.教学重难点
Theuseoftheindefinitepronounandadverb:
Ⅱ.Teachingaids教具
幻灯片/录音机/图片
导学提纲
一.简要提示
通过谈论不同种类的污染及危害,提高学生的环保意识。
并让学生学习不定代词和不定副词的用法。
二.认知与探究
知识性问题
Learnsomenewwordsandphrases:
Sandcutdownchangeintopreventpreventfromaithough
2.Learnsomeusefulsentences:
1asaresult,alotofrichlandhaschangedintodesert
2Tresscanstopthewindfromblowingtheearthaway
3westillneedtoworkhardtoproecttheenvironment
探究性问题
(1)Noneofuslikespollution.
(2)Don’tspitanywhereinpublic.
(3)Everyoneshouldcareforwildanimalsandplantmoretrees.
三.梳理与反馈
3.梳理:
Whathaveyoulearnedfromthislesson?
4.反馈:
(见后反馈训练)
教学过程:
Step1.自学导纲
3.新课导入
通过方格游戏,来复习不定代词和不定副词的用法。
(让同桌两人做一个3×3的方格,将上节课SectionA中2的10个不定代词(everyone和everybody任选其一)放入方格中。
教师事先准备九道练习题,答案就是方格中的九个不定代词。
教师将这些习题逐一呈现出来,同桌两人抢圈答案,谁抢到的多谁获胜。
在此过程中,教师每呈现一题核对一次答案。
)
(供参考)
(表格及习题如下:
)
none
other
something
everyoneeverybody
nobody
anything
everywhere
anybody
others
(1)Noneofusknowshowtostopthebadbehavior.
(2)Iknockedonthedoorbutnobodyanswered.
(3)Someofthesebooksarebetterthanothers.
(4)Shewasdrivingthecarwithonehandandwipingthewindowwiththeother.
(5)TheyarebeautifulbutIamlookingforsomethinguseful.
(6)Youcan’tbelieveanythingshesays.
(7)There’re5000peoplelivinghereandalmosteveryone/everybodyhashis/herowncar.
(8)He’sclevererthananybodyIknow.
(9)I’velookedeverywherebutIcan’tfindit.
Step2合作互动
通过多媒体呈现1c中的图片,创造情景对话,呈现新单词和词组,学习1a。
1.(呈现1c中的图片,学习新词汇。
)
T:
LookatPicture2in1c.
T:
(指着第二幅图。
)Isthescenerybeautiful?
Ss:
Yes.
T:
OK.Let’slookatPicture4.Isitbeautiful?
Ss:
No.
T:
Whathashappenedtotheforest?
Ss:
Ithasgone.
T:
Yes.Peoplehavecutdowntoomanytrees.
(板书并要求学生掌握。
)
cutdown
T:
PleaselookatPicture1.Alotofearthhasbeenwashedaway.Why?
Ss:
Becausepeoplehavecutdown…(教师引导学生回答。
)
T:
That’sright.Treescanpreventthewaterfromwashingtheearthaway.
(板书并要求学生掌握。
)
prevent…from=stop…from
T:
Let’slookatPicture3.Oh,mygoodness!
Theforesthaschangedintodesert.
(板书并要求学生掌握短语changeinto;理解desert。
)
changeinto
desert
T:
PleaselookatPicture5.What’stheweatherlike?
Ss:
It’sbad.
T:
Iagreewithyou.Thewindisblowingstronglywithlotsofsand.Wecallitsandstorm.
(板书并要求学生掌握sand;了解sandstorm。
)
sand
sandstorm
T:
Iscuttingdowntreesgoodorbadforus?
Ss:
It’sbad.
T:
Verygood.It’sharmfulnotonlytohumanbeings,butalsotoanimalsandplants.
(板书并要求学生理解。
)
humanbeing
T:
Sowhatcanwedotoprotecttheenvironment?
Discussingroupsoffour.
(给学生两分钟,让他们讨论。
)
S1:
Plantmoretrees.
S2:
Stopcuttingdowntrees.
S3:
…
T:
Goodidea.Althoughwehavedonealottoprotecttheenvironment,it’snotenoughyet.Let’sworkharder.
(板书并要求学生掌握。
)
although
2.(让学生小组讨论完成1c。
)
T:
Doyouknowtherelationsbetweentrees,humanbeingsandsandstorms?
Doyouknowhowsandstormscomeintobeing?
Nowpleaselookatthepicturesin1candnumberthem.
(核对答案。
)
3.(听1a录音回答问题。
)
T:
Justnowwetalkedabouthowsandstormscomeintobeing.Nowlistento1a,andanswerthequestionsontheblackboard.
(板书)
(1)What’stheweatherliketoday?
(2)Whatshouldwedotoprotecttheenvironment?
(核对答案。
)
4.(让学生分成小组,读1a,提出不懂之处。
小组内讨论,解决各自提出的问题;最后全班共同讨论,解决遗留问题。
用此方式可以让学生充分参与到教学过程中来,进行自主探究学习,教师做补充讲解。
)
T:
OK,pleaseworkingroups.Findandtalkaboutthelanguagepointsanddifficultpoints,thenI’llasksomestudentstogivetheiranswerstotheclass.
教师放1a录音,学生表演朗读,完成1b。
让学生明白树木在环境保护中的重要性,增强环保意识。
1.(让学生跟读1a录音,并注意语音语调。
)
T:
Now,pleasereadafterthetape.Payattentiontothepronunciationandintonation.
2.(让学生三人一组表演这个对话,稍后检查活动成果。
)
T:
Pleaseworkingroupsofthree.Afterawhile,I’llaskseveralgroupstoactoutthisdialog.
G1:
…
G2:
…
3.(让学生看1b的图片,完成1b。
)
T:
Let’slookatthepicturein1b.Makenotesoftrees’functionsaccordingto1abyyourselves.
(学生完成后,让学生一个接一个地把答案读出来。
)
T:
Pleasereadyournotesonebyone.
S1:
…
教师展示一幅水被污染的图片,呈现2中的新词汇。
让学生懂得怎样保护和节约水资源。
1.T:
Nowweknowthatalotofwatercanbesavedbyforests.Whyshouldwesavewater?
Ss:
Becauseitisveryimportant.
T:
That’sright.Wecan’tlivewithoutwater.Soweshouldprotectwater.
(展示一条被工厂污染的河的图片,引出2中的新词汇。
)
T:
Lookatthepicture.Canpeopledrinkthewaterintheriver?
Ss:
No.
T:
Why?
Ss:
Becausethewateristoodirty.
T:
Whatcausesit?
Ss:
Factoriesarepouringwastewaterintotheriver.
T:
Good.Whatcanwedotostopit?
S1:
Pulldownthefactories.
S2:
Writetothenewspaperorthegovernment.
S3:
…
T:
Verygood.Wecanstopfactoriespouringwastewaterintoriversbycuttingofftheirwatersupply.Andwecanalsopasslawsagainstit.
(板书并要求学生掌握。
)
law
T:
Doyouknowsomeotherwaysofprotectingandsavingwater?
Forexample,remembertoturnthetapoffwhenyouleave.
(板书turnoff,要求学生掌握;板书tap,要求学生理解。
)
tap
turnoffturnon
2.T:
Now,read2anddiscussingroupsoffour.
(小组代表报告,教师板书总结。
)
综合运用本课的语言项目,探讨水资源保护的相关问题;课后写一篇有关“保护和节约水资源”的短文,进一步增强学生的环保意识。
1.(让学生讨论如下问题,为写作做准备。
)
T:
OK.Weknowwaterisveryimportanttohumanbeings.Nowpleasetalkaboutthefollowingquestions:
(1)Whyshouldwesavewater?
(2)What’stheimportanceofwater?
(3)Howshouldwesavewater?
(讨论完后汇报结果。
教师将关键词板书,以利于学生写作。
)
2.Homework:
(1)Findoutmoreinformationaboutwater.
(2)Step3导学归纳
Sumup:
Whathaveyoulearnedfromthislesson?
Doyouhaveanyotherquestions?
Step4反馈训练
iteashortpassagewith
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