Unit 8 A green world教案.docx

Unit 8 A green world教案.docx

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Unit8Agreenworld教案

Unit8Agreenworld

2.Tolearntotalkabouthowtoliveagreenlife

Teachingsteps:

Step1Warmingup

Didyouknowthatallaroundtheworld,3to6billiontreesarecutdowneachyear?

Haveyoueverplantedatree?

Watchavideo.

Step2Presentation

1.Showsomepicturesandpresentthenewwords.

2.Readaloudthenewwords.

dig

serious

breadfruit

reduce

turnoff

recycle

cause

wise

vt.&vi.挖（洞，沟等）

adj.认真的，严肃的

n.面包树果实

vt.&vi.减少，降低

关上（开关）

vt.回收利用，循环利用

vt.导致；造成

adj.明智的，充满智慧的

Step3Learntheconversation

1.Listentothetapeandask:

1）WhatisHobogoingtodo?

2）Willmoretreesbeplantedthisyear?

3）WhatdoesEddielikedoing?

4）WhatwillEddieplant?

2.Actouttheconversation.

Step4Practice

1.DoPartAonpage117.

2.Checktheanswers.

Step5Listenandanswer

1.ListentopartBandanswerthefollowingquestions.

1）HowdidKittygotoschoolinthepast?

2）Whataboutnow?

3）WhatdoesMilliethinksheshoulddotoliveagreenlife?

4）WhataboutDaniel?

5）WhataboutSandy?

2.Readaftertherecorder.

Step6Freetalk

Workingroupsandtalkaboutthewaystoliveagreenlife.

A:

Whatshouldwedotoliveagreenlife?

B:

Ithink….

C:

Ithink….

D:

Ithink….

Step7Languagepoints

1.Whatareyougoingtodo?

你打算做什么？

句中begoingtodosth.意思是“打算、计划做某事”。

e.g.IamgoingtoplanttreesthisSunday.

我打算这个星期天去植树。

Heisgoingtoseeafilmnextweekend.

他打算下个周末去看电影。

2.Willmoretreesbeplantedthisyear?

今年更多的树将会被种植吗？

句中willbeplanted意思是“将会被种植”，“willbe+动词的过去分词”是一般将来时的被动语态。

e.g.Thepandawillbesenttothezootomorrow.

这只大熊猫明天将被送到动物园。

[及时练]将下列句子改为被动语态。

1）Hisfatherwillmendhisbike.

__________________________________

2）Johndidn’tfinishthehomework.

__________________________________

3）DidMikewatchthenewmovieyesterday?

__________________________________

4）Arethestudentsgoingtoplanttreestomorrow?

_________________________________

3.Wecanreduceairpollutionbyridingbicycle.

我们可以通过骑自行车来减少空气污染。

句中reduceairpollution意思是“减少空气污染”，“bydoingsth.”意思是“通过做某事”。

e.g.Wecanprotecttheenvironmentbyrecyclingthings.

我们可以通过回收利用东西来保护环境。

Wecansaveenergybyturningoffthelights.

我们可以通过关灯来节约能源。

4.Mydadusedtodrivemetoschool.

我爸爸过去常常开车送我去学校。

句中usedtodosth.意思是“过去常常做某事”。

usedto表示过去的习惯动作或状态，它可以用于各种人称，其后接动词原形。

e.g.Theyusedtoplayfootballontheplayground.

他们过去常常在操场上踢足球。

“drivesb.+地点副词/to+地点名词”意为“驾车送某人去某地”。

drivetosp.=gotosp.bycar意思是“开车去某地”。

e.g.Canyoudrivemetothetrainstation?

你可以开车把我送到火车站吗？

Myfriendsoftendrivetowork.

=Myfriendsoftengotoworkbycar.

我的朋友们经常开车去上班。

5.It’swiseforpeopletochoosepublictransportorridebicycles.对人们来说选择公共交通或骑自行车是明智的。

Itis+adj.+forsb.+todosth.意思是“对某人来说做什么事情怎么样”。

常用于此句型的形容词有important,difficult,dangerous,necessary,useful,possible等，用来对todosth.进行说明，此句型可以转换成Todosth.is+adj.。

e.g.ItisveryimportantforstudenttolearnEnglishwell.

对学生来说学好英语是很重要的。

[拓展]Itis+adj.+of +sb.+todosth.，常用于此句型的形容词有good,kind,nice,clever,wise等，用来对sb.的性格、品质等进行说明，将这个句型中的sb.和adj.提出来可以造句为sb.+be+adj.。

e.g.你这样说真是太好了。

It’sverykindofyoutosayso.

Step8Exercises

一、根据汉语提示写单词。

1.Ishe________（严肃的）?

2.Wecan_________（减少）airpollutionbyridingbicycles.

3.Heis________（挖洞）inthegarden.

4.Wecan________（回收利用）oldthings.

5.Itis____（明智的）ofyoutotakeamap.

二、抢时记忆：

翻译短语

1）打算、计划做某事

2）植更多的树

3）在花园里挖沟

4）种植水果面包树

5）对…...有好处

6）减少空气污染

7）严重的，严肃的

8）节约水/能源

9）引起严重的空气污染

Step9Homework

Readthetextbookandlearnthenewwordsandphrasesbyheart.

ReadingI

TeachingAims:

1.TogetsomeideaaboutSwitzerland

2.TolearntodescribegreenSwitzerland

3.Tolearnthewordsinthistext

Teachingsteps:

Step1Revision

Translatethefollowingphrases.

1.打算、计划做某事

2.植更多的树

3.在花园里挖沟

4.种植水果面包树

5.对…有好处

6.减少空气污染

7.严重的，严肃的

8.节约水/能源

9.引起严重的空气污染

Keys:

begoingtodosth.

plantmoretrees

diginthegarden

plantbreadfruittrees

begoodfor…

reduceairpollution

beserious

savewater/energy

causeseriousairpollution

Step2Presentation

1.Showsomepicturesandpresentthenewwords.

plasticn.塑料

separatevt.分开，分割

recyclingvt.&vi回收利用，循环利用

allowvt.允许

cutdown砍到

punishvt.处罚，惩罚

finevt.罚款

limitvt.限制

dependvi.依靠，依赖，指望

dependon/upon依靠，取决于

richadj.富有的，丰富的

resourcen.资源

wiselyadv.明智的，充满智慧的;

runout用完，耗尽

producevt,导致，产生

differencen.差异，不同之处

makeadifference（tosb./sth.）有影响，起作用

2.Letsomestudentsspellthewords.

3.Readaftertheteacher.

4.Readtogether.

5.Matchthewordsontheleftwiththemeaningontheright.

B1

1separate______acausearesult

2recycle______bmakesomepaymoneybecausehe/shehasdonesomething

wrong

3allow______cbeusedup

4fine______dputthingsintodifferentgroups

5runout______eletsomeonedosomething

6produce______ftreatsomethingusedsothatitcanbeusedagain

Keys:

dfebca

Step3Warmingup

ShowvideoandsomepicturestopresentSwitzerland.

Switzerlandisabeautifulcountrywithhighmountainsandcleanbluelakes.

Step4Fastreading

Readthearticlequicklyandanswerthequestion.

When’sWorldEnvironmentDay?

Keys:

WorldEnvironmentDayis5June.

Step5Carefulreading

B2.KittymadesomenotesofMartina’sblogonapieceofpaper,buthermothertoreitupbymistake.Listentothetapeandhelphermatchthetwohalvesofthesentences.Writethecorrectlettersintheblanks.

1Switzerlandisabeautifulcountry_____

2InSwitzerland,glassplasticandpaper_______

3Anorganizationwassetup_____

4Thegovernmenthaslaws_____

5Weshouldprotectnature_____

6Peoplearestartingtouse______

aareseparatedintodifferentgroupsandrecycled.

benergyfromthesun,windandwater.

ctoprotecttheenvironment.

dwithhighmountainsandcleanbluelakes.

ebecausewedependonitsrichresourcestolive.

ftocollectoldclothesfromaroundthecountry.

Keys:

dafceb

B3AfterreadingMartina’sarticle,Kittyhaswrittendownthemainpointsoftheparagraphs.Writethecorrectnumbersoftheparagraphsintheboxes.

aMartinaaskseveryonetodosomethingfortheenvironment.

bPeoplearestartingtousenewenergy.

cPeopleinSwitzerlandrecyclemanythingstoreducepollution.

dThegovernmenthaslawstoprotecttheenvironment.

eSwitzerlandisabeautifulcountry.

Keys:

　ecdba

Step6Listening

1.Listencarefullyandanswerthequestions.（Listentotheparagraph1）

WhatisSwitzerlandlike?

Whatdopeopletheretrytodo?

Keys:

Switzerlandisacountrywithhighmountainsandcleanbluelakes.

Theytrytokeeptheircountrybeautifulandclean.

2.Listencarefullyandanswerthequestions.（Listentotheparagraphs2-3）

WhatcanberecycledinSwitzerland?

WhatdoesMartina’sfamilydowiththeiroldclothes?

DoesSwitzerlandhavelawstoprotecttheenvironment?

WhatwillhappenifyoudroplitterinapublicplaceinSwitzerland?

Keys:

Thingslikeglass,plastic,paper,oldclothesandshoescanberecycled.

TheysendtheiroldjeansandT-shirtstoanorganizationforrecycling.

Yes,itdoes.Ithasmanylawstoprotecttheenvironment.

Youwillbefinedbythepolice.

3.Listencarefullyandanswerthequestions.（Listentotheparagraphs4-5）

Whatarethenewwaystogetenergy?

Whataretheadvantagesofthesenewtypesofenergy?

Keys:

Togetenergyfromthesun,windandwater.

Theycostverylittleandwillneverfunout.Also,theyproducelittlepollution.

Step7Afterreading

KittyistellingSandyaboutMartina’sarticle.Completetheirconversation.

Kitty:

MyonlinefriendMartinawrotelastweekabouthowtheyprotectthe

（1）_____________inSwitzerland.

Sandy:

Really?

Whatdotheydotokeeptheircountryclean?

Kitty:

InSwitzerland,glass,plasticandpaperare

（2）_________intodifferentgroupsandthen（3）_________.

Sandy:

Dotheyrecycleanythingelse?

Whatdotheydowitholdclothes?

Kitty:

Anorganization（4）________oldclothesfromaroundthecountry.Thensomearesoldin（5）____________,somearegivento（6）________,andothersaresentto（7）_________forrecycling.

Sandy:

Thatsoundslikeagoodidea.

Kitty:

Theyhavemany（8）______toprotecttheenvironmenttoo.Forexample,peoplewillbe（9）_________iftheycutdowntreesbecauseit’snot（10）________.

Sandy:

That’sgreat!

Kitty:

Yes.Andtheydon’tdrop（11）____inapublicplace.Otherwise,they’llbe（12）______bythepolice.

Keys:

environmentseparatedrecycledcollectscharityshow

thepoorfactorieslawspunishedallowedlitterfined

Step8Groupwork

1.Howdoyouunderstand“GreenSwitzerland”?

Whatthemeaningof“green”?

2.Interview

Youareaninterviewer.YouwanttointerviewMartinaaboutSwitzerland.Workinpairs,trytoaskatleastfivequestionsaboutthetrip.

Step9Homework

1.Readaloudthearticleandunderlinethedifficultparts.

2.Rememberthenewwordsinthislesson.

ReadingII

TeachingAims:

1.Learnthelanguagepointsinthisarticle.

2.Tolearntotalkabouthowtoliveagreenlife.

Teachingsteps:

Step1Revision

Fillintheblanksaccordingtothetext.

MyonlinefriendMartinawrotelastweekabouthowtheyprotectthe

（1）e_____________inSwitzerland.InSwitzerland,glass,plasticandpaperare

（2）s_____________intodifferentgroupsandthen（3）r__________.Anorganization（4）c________oldclothesfromaroundthecountry.Thensomearesoldincharityshow,somearegiventothepoorandothersaresentto（5）f__________forrecycling.Theirgovernmenthavemany（6）l______toprotecttheenvironmenttoo.Forexample,peoplewillbe（7）p_________iftheycutdowntreesbecauseit’snot