冀教版英语八年级下册单元教案Unit 2.docx
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冀教版英语八年级下册单元教案Unit2
Unit2 PlantaPlant!
第一课时 Lesson7:
PlantingTrees
教学目标
Knowledge
Tolearnsomewordsandphrasesofplantingtrees.Suchas:
dig,cover,pack,fill…with…
Ability
Tobeabletoretellthestepsofplatingtreesandtalkaboutthereasonswhypeopleneedtoplanttrees.
Emotion
Toplanttreesandprotecttheenvironment.
教学过程
StepⅠ.Leadin
Leadingin【情景1】
T:
Hello,boysandgirls.WhenisTreePlantingDayinChina?
Ss:
It’sMarch12th.
T:
Whatarethebasicstepsforplantingatree?
S1:
Lookfortheseedlings.
S2:
Digahole.
T:
Whyisplantingtreesimportanttotheenvironment?
Discussthequestionsingroups.Theteachershowssomepictures,suchasastorm/aflood.Askthestudentstotalkabouttheseproblemsforthreeminutes.Thenwecanknowtheimportanceoftrees,thenletthempresenttheirtalkinclass.
[设计意图] 利用学生学过的内容,从询问植树情况开始,讨论植物的作用,轻松进入语境,进而介绍生词,图片的使用使学习更加形象直观,自然地进入谈论植树的新话题。
Leadingin【情景2】
Greettheclass.
T:
Hello!
Boysandgirls!
Ss:
Hello!
Mr./Ms.XX.
Askthestudentstointroducetheplantinclass.
S1:
Iliketrees.
S2:
Ilikeflowers.They’rebeautiful.
S3:
Ithinkitisveryimportant.
Showthenewword“plant”andshowthepictureofplantingtreestothestudents.
T:
Whatdoyouknowaboutplantingatree?
S4:
Digahole.
S5:
Water.
S6:
Tietoastick.
[设计意图] 运用学生所学的知识,从谈论熟悉的入手进入新内容的学习,运用实物或图片帮助学生学习生词,直观、感性、形象。
StepⅡ.Presentation
Ifsomestudentsfeeltheconversationistoolong,theteachercandivideitintotwoorthreetalks.Thenaskthemtoreadtheminpairs.Afterawhile,askthemtoactthemout.
（1）Maybeyoushouldmaketheholealittlebigger.
（2）Bytheway,thereisanothergroupofpeopledownthehill.
（3）Alotofrichlandsinthenorthernareahaveturnedintodesert.
Pleasepayattentiontothelongwords:
northern,everywhere.
Theteachershouldhelpstudentstolearntheexpressions:
Byplantingmoretrees,peopleholdbacktheexpansionofthedesertandraisenorthernChina’sforestcoverageby5%to15%.Bytheyear2050,theGreenGreatWallwillbeabout2800mileslong.
[设计意图] 两人组合练习对话。
创设情景,使同学们身临其境,激发说的欲望。
在练习中巩固本课需要掌握的句型。
StepⅢ.Listening
T:
Listentothetapeandanswerthequestions:
1.Whereshouldweputtheseedling?
2.Whyaremanypeopleworried?
3.Whatdoestheworkerthinkofplantingtrees?
【Keys】 1.Abighole.2.Becausetheenvironmentischanging.3.It’sfunandimportant.
[设计意图] 加深同学们对整体的掌握,学生们带着问题有目的地倾听,容易把握内容回答问题。
StepⅣ.Post-listeningActivities
Afterlisteningtotheconversation,gettheclasstoreaditaloud.
Ssreadaloud.Thenpracticetheconversation.Focusonthestressedwords,pronunciationandintonation.
[设计意图] 学生训练听力之后,朗读巩固,训练学生的语音语调;再模仿对话,编出自己的对话,培养学生运用目标语言进行交际的能力。
StepⅤ.Reading
[设计意图] 学生通过阅读课文,了解重点内容,并且通过判断对错来巩固对课文的理解和掌握;再读课文后,填空继续训练对课文的理解。
StepⅥ.CompleteLet’sDoIt!
AskthestudentstoreadthelessonagainandfillintheblanksinNo.1,2,3,andpayattentiontothenewwordsandphrases.
[设计意图] Let’sDoIt!
No.1,2,3重点都是阅读教学,包括了课文的大部分内容,使学生又一次巩固了课文内容,培养了阅读的能力。
StepⅦ.Task
PAIRWORK:
Let’sDoIt!
No.4
Askstudentstocometothefrontoftheclassroom,andsomestartwalkingtowardsothersastheteachersays“go”.Theymuststopastheteachersays“stop”.Thentheycanhaveaconversationwiththestudentwhoisstandinginfrontofhim/her.
[设计意图] No.4的重点是口语练习,同学们通过随机组合来完成两人合作。
以“如何植树”为话题,提供了一个语境完整、内容丰富的对话,自然呈现本单元的核心句型,为学生进一步输出语言提供了口语示范。
StepⅧ.Homework
1.Practicetheconversationwithyourgroupmembersafterclass.
2.Copythenewwordstwice.
[设计意图] 口头练习和单词记忆相结合,复习、归纳,注重语言知识的操练与积累。
板书设计
Lesson7PlantingTrees
Keysteps:
Keyreasons:
digenvironmentischanging
putduststorm
cover
packrichlandsturnintodesert
water
windy,
fill
cutdowntrees
killanimals
第二课时 Lesson8:
WhyArePlantsImportant?
教学目标
Knowledge
1.Tolearnsomewordsandphrases：
basic,pleasant,clean,cool,important,help,beautiful;；takeenergyfrom,inaword
2.Tolearnthesentencespatterns：
Theairisalwayscleanandfresh.
Theyhelpusfulfillourbasicneeds.
Andplantscoverthesoil.
Ability
Tobeabletoretellthestepsofplatingtreesandtalkaboutthereasonswhyplantsareimportant.
Emotion
Toplanttreesandprotecttheenvironment.
1.掌握单词:
短语:
教学过程
StepⅠ.Leadin
Leadingin【情景1】
T:
Aretherealotoftreeswhereyoulive?
Ss:
Yes/No.
T:
Whydoweneedtrees/Whatkindofthingscanplantsdo?
S1:
Helptocatchthesoil.
S2:
Protecttheearth.
Showsomepicturesaboutforestsandotherplantstotheclass.Letthestudentsdiscussthequestionsingroups.Thenletthempresenttheirresultsinfrontoftheclass.
[设计意图] 利用学生学过的内容,以提问的方式开始,轻松进入语境,进而介绍生词,照片的使用使学生更感兴趣。
Leadingin【情景2】
Greettheclass.
T:
Hello!
Boysandgirls!
Ss:
Hello!
Mr./Ms.XX.
Askthestudentstointroducetheplantsinourhometowninclass.
S1:
Thereareafewtrees,butnotmany.
S2:
Weplantflowers,butwedon’tplanttrees.
S3:
Ithinkweshouldplantmoretrees.
Showthenewword“storm”andshowthepictureofsomestormstothestudents.
T:
Whatshouldyoudoaboutthem?
S4:
Plantmoretrees.
S5:
Plantscanstopstorms.
…
[设计意图] 运用学生所学的知识,从谈论熟悉的入手进入新内容的学习,运用实物或图片帮助学生学习生词,直观、感性、形象。
StepⅡ.Presentation
Ifsomestudentsfeeltheconversationistoolong,theteachercandivideitintotwoorthreeparts.Thenaskthemtoreadthemingroups.Afterawhile,askthemtoreadtheconversationonebyone.
Pleasepayattentiontothelongsentences:
Medicineandclothingarealsomadefromtreesandplants.
Thatway,thewindandwaterdon’tcarrythesoilaway.
Theteachershouldhelpstudentstolearntheconversation.
[设计意图] 分小组朗读课文,看一看哪一组读得好。
在竞争中整体掌握本课内容。
StepⅢ.Listening
T:
Listentothetapewithyourbookclosedandfillintheblanks.
1.Withplants,theairwillbe andfresh.
2.Peoplecanuseplantsinmanydifferent .
3.Nobodycanlive plants.
【Keys】 1.clean 2.ways 3.without
[设计意图] 加深同学们对细节的掌握,学生们在有了一定的信息输入之后,才能在这一部分写出所缺信息。
StepⅣ.Post-listeningActivities
Afterlisteningtothetape,gettheclasstoreadthemaloud.
Ssreadaloud.Focusonthestressedwords,pronunciationandintonation.
[设计意图] 学生在听了细节之后,朗读巩固,训练学生的语音语调,培养学生运用目标语言进行交际的能力。
StepⅤ.Reading
1.Readthedialogueandanswerthefollowingquestions.
（1）Howdowefeelwhensittingintheshadeunderatree?
（2）Isthereadonuttree?
（3）Whatismedicinemadefrom?
2.Thenasksomevolunteerstoreadthepassage.
3.Readthetextagainandfillintheblanks.
（1）Theyhelpus ourbasicneeds.
（2）It’s towalkintheforest.
（3）Treesandotherplants people.
（4）Plantsalsomakeeverything .
【Keys】 1.
（1）Wefeelniceandcool.
（2）No,thereisn’t. （3）Treesandplants. 3.
（1）fulfill
（2）pleasant （3）areimportantto （4）lookbeautiful
[设计意图] 学生通过阅读课文,了解重点内容,并且通过回答问题来巩固对课文的理解和掌握;继续朗读课文,利用填空的方式训练对课文的掌握。
StepⅥ.CompleteLet’sDoIt!
AskthestudentstoreadthelessonandfinishNo.1andNo.2.Readforseveraltimesuntilthestudentscanunderstandthelessonthemselves.Askthestudentstofinishthemingroups.
[设计意图] Let’sDoIt!
中的No.1和No.2是针对课文内容的。
认真阅读课文,训练阅读能力。
同时分组教学培养合作精神,训练阅读能力。
StepⅦ.Task
Askstudentstocometothefrontoftheclassroom,andsomestartwalkingtowardsothersastheteachersays“go”.Theymuststopastheteachersays“stop”.ThentheycandoNo.3withwhoisstandinginfrontofhim/her.
[设计意图] No.3的重点是训练本课内容,回忆植物的作用,注意课文内容,考查学生的分析总结能力。
StepⅧ.Exercises
T:
Now,lookatthesentenceswithsomemissingwords.Pleaseuseyourownwordstofillthem.
1. forestsorgrassland,alotofsoilwill .
2. ,humansdependonphonestoomuch.
3.Bothhumansandanimalsneedto plants.
4.Theyhavenoplaces .
5.Dannywantedtoplant .
【Keys】 1.Without,becarriedaway 2.Inaword 3.takeenergyfrom 4.tolivein 5.donuttrees
[设计意图] 以学评教、强化落实。
当堂检测主要是由本节内容组成的形成性评价,逐渐减少呈现句中的信息,让学生补充,让他们得到充分的训练。
StepⅨ.Homework
1.Readthelessonloudlywithyourgroupmembers.
2.Copythenewwordstwice.
[设计意图] 口头练习和单词记忆相结合,复习、归纳,注重语言知识的操练与积累。
板书设计
Lesson8 WhyArePlantsImportant?
basic,pleasant,clean,cool,important,help,beautiful
takeenergyfrom,inaword
Theairisalwayscleanandfresh.
Theyhelpusfulfillourbasicneeds.
Andplantscoverthesoil.
It’spleasanttowalkintheforest.
It’sniceandcool.
Treesandotherplantsareimportanttopeople.
Plantsalsomakeeverythinglookbeautiful.
第三课时 Lesson9:
GardeningwithMary
教学目标
1.掌握单词:
channel,gardener;短语:
allkindsof,havefundoingsth
2.能够掌握和运用英语表达园艺的句型:
Gardeningisaveryenjoyablehobby.
Youcanenjoyfreshflowers.
Rosessmellsowonderful.
3.了解如何介绍自己喜欢的课外活动。
4.进一步掌握一般将来时态。
教学过程
StepⅠ.Leadin
Leadingin【情景1】
Showsomepicturesaboutdifferentflowers.Letthestudentsanswerthefollowingquestions:
T:
Hello,boysandgirls.Whatflowersdoyoulike?
S1:
Roses.
S2:
Lilies.
T:
Whydoyoulikethem?
S3:
Theyarelovely/beautiful.
Discussthequestionsingroups.Askthestudentstotalkforthreeminutes.Thenletthempresenttheirtalkinclass.
[设计意图] 利用学生学过的内容,从询问喜爱什么植物开始,轻松进入语境,进而介绍生词,图片的使用使学习更加形象直观,自然地进入谈论园艺的新话题。
Leadingin【情景2】
Greettheclass.
T:
Hello!
Boysandgirls!
Ss:
Hello!
Mr./Ms.XX.
Askthestudentstointroducetheirfavouriteplantinclass.
S1:
Ilikeflowers,justlikeroses.
S2:
Ilikelilies.
S3:
Iliketrees.
S4:
Ilikesmallplants.Icanplantbymyself.
Showthenewword“garden”andshowthepictureofgardeningtothestudents.
T:
Whatdoyouliketoplantinyourhouse?
S5:
Someflowers.Theyarebeautiful.
S6:
Someno-flowerplants.Theyarehealthy.
[设计意图] 运用学生所学的知识,从谈论熟悉的入手进入新内容的学习,运用实物或图片帮助学生学习生词,直观、感性、形象。
StepⅡ.Presentation
Ifsomestudentsfeelthepassageistoolong,theteachercandivideitintofourparts.Thenaskthemtoreadthemingroups.Afterawhile,askthemtoreadthemloudly.
（1）MaryGreenwillshowyouthebestwaytogrowallkindsofplants.
（2）Shehaslotsofgoodadviceforeve
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