The world around us教案（精选2篇）

Theworldaroundus教案篇1

unit10 theworldaroundus

•重点词汇解析•

1. furn.毛皮，毛，软毛(ahair-coveredskinofcertainanimals;

2.junglen.热带丛林（atropicalforesttoothicktowalkthrougheasily）

jungleanimals丛林动物；thejungleofbusiness错综复杂的商业界

3.wolfn.狼（awildanimalofthedogfamilywhichhuntsotheranimalsinagroup）

awolfinsheep’sclothing披着羊皮的狼

4.giraffen.长颈鹿（anafricananimalwithaverylongneckandlegsandorangeskin

withdarkspots）

5.tourn.&v.旅行；旅历；旅游(tovisitasatourist;ajourneyduringwhichseveral

placesarevisited)makearound-the-worldtour作环球旅行goonatour进行观光游览

beontour在巡回演出 tourtheworld周游世界

6.actvt.&vi.扮演；担当；表演；表现(takepartinaplayonthestage,behaveas      stated)  

7.measure n.

1)计量单位(unit,standardorsystemusedinstatingsize,quantity,

ordegree;step)ameterisameasureoflength.

2)措施；办法theytookstrongmeasuresagainstdangerousdrivers.他们对危害公众

的司机采取强硬的措施。

vt,vi量；测量；计量(tofindthesize,length,amount,degree,etc)

8.originaladj.最初的；最早的；原始的(firstorearliest)

9.batteryn.电池(apieceofapparatusforproducingelectricity,consistingofagroupofconnectedelectriccells)

10.devotevt.奉献将（某人的时间、精力或自己）完全奉献给某项特别的活动、事业、目标或某

个人(togiveorapply(onestime,attention,orself)entirelytoaparticularactivity,pursuit,cause,orperson.)      

11.commonadj.

1)共同的；共通的；联合的；公共的acommoncup公用杯子

2)常见的；常有的snowiscommonincoldcountries.在寒冷的国家雪是常见的。

3)普通的；熟悉的thecommonman普通人

4)低俗的；质劣的；粗鄙的

12.valuableadj.值钱的；贵重的;有价值的

avaluablediamond.贵重的宝石;valuableinformation;valuableadvice.重大的消息；重要

的建议;avaluablefriend.令人钦佩的朋友

n.[常用复]贵重物品

13.reducev.缩减，减轻减少，如在范围、数量上或程度上减少；降低(tobringdown,asin

extent,amount,ordegree;diminish)

（与to连用）减少至thefirereducedtheforesttoafewtrees.大火把森林烧得仅剩下几颗树。

（与to连用）变为，化为toreducetherockstodust把石块碎成粉末

（与to连用）强迫；迫使shewasreducedtobegging.她被迫乞讨。

14.respondv.回答，答复(tomakeareply;answer)

15.amountn.数量largeamountsofmoney

vi（与to连用）等于；总计；合计；总计达

hisdebtsamounttoover$3000.他的欠债总数已达三千多美元。

16.packagen.包；包袱；包裹；包装(awrappedorboxedobject;aparcel)

17.harmfuladj.有害的；能造成损害的(causingorcapableofcausingharm;injurious)

18.flatadj.平的；平直的(smoothandlevel)   

单调的；乏味的    

19.materialn.材料，原料事物用或能用其制造的物质(thesubstanceorsubstancesoutof

whichathingisorcanbemade.)

20.attractiveadj.有吸引力的(havingthepowertoattract)

21.organizev.组织；构成，组成

22.briefadj短暂的；简短的abriefletter一封短信

inbrief简单地说；简明扼要的inbriefhesaysno他简短地说了一个不字。

•重点短语解析•

1.indanger处于险境，反义短语为beoutofdanger。

比较：bedangerous“危险的，有危害的”。

2.dieout

1)(offamilies,species,etc)nolongerhaveanymembersleftalive（指家族、物种等）死灭绝

2)(ofacustom,practice,ideas,etc)nolongerbecommon（指习俗、做法、观念等）消失 过时

3)(ofafire)toloseforceorpower（指火）熄灭

3.asaresult 因此;结果

4.leadto.导致,通向thepathleadstothevillage.这条小路通到那村庄。

5.takemeasures“采取措施”

6.adapttosth/adaptoneselftosth适应（新环境等）(becomeadjustedtonewconditions,

etc)。

adapt改编、改写

7.devote（oneself/sth）to（sb/sth）致力于、把……奉献给、把…..专用于。

devotedadj.

1)忠实的，慈爱的，恩爱的

2)献身……的,专心于……的,专用于……的,热心的。

8.throwaway白白放过；放弃；丢掉

•重点句型解析•

1.wehumanbeingscouldnotsurvivewithoutalltheplantsandanimalsaroundus.

没有周围的动物和植物，我们人类就无法生存。

介词短语without在这里表示假设条件，相当于iftherewerenoplantsoranimalsaround

us.有时虚拟条件不用从句而用介词短语来表示。

2.ifweknowmoreaboutwhatcausesendangerment,wemaybeabletotakemeasures

beforeitistoolate.如果我们能更多地了解致使生物濒危的原因，就能及时采取补救措施。

before趁…..（还没有）。

3.aspeciescanbecomeendangeredfordifferentreasons.物种濒临危险有各种原因。

endanger危害、危及（某人/某事物）；使遭到危险(causedangertosb/sth;putsb/

sthindanger)。

pedestrians.酒后驾车不仅会造成交通事故，而且会危害到行人的生命。

•高考衔接点拨•

1.fondof“喜爱，爱好”接名词、代词或动词的-ing形式。

2.huntfor=lookfor寻找

huntforajob找工作

3.inorderto,soasto这两个词组都可引导不定式作目的状语,inorderto可放于句首,soasto则不能,其否定形式为inordernotto/soasnotto.

4.careabout

1)喜欢，对……有兴趣=carefor

2）关心=carefor

3）在乎，在意（接从句或不接任何成分）

5.suchas意为“诸如……”，“像……”，是用来列举人或事物的

6.drop*aline留下便条,写封短信

7、makeyourselfathome别客气；随便；无拘束

8、stayup不睡；熬夜

9、comeabout引起；发生；产生

10、exceptfor除……之外

（1）except与exceptfor的用法常有区别。except多用于引起同类事物中被排除的一项。如：

（2）exceptfor用于引述细节以修正句子的主要意思。如：

（3）但在现代英语中，exceptfor也用于表示except的意思。

（4）另外，在介词短语之前只能用except，不能用exceptfor。

•课堂同步练习•

直接引语变间接引语练习题

1.heasked________forthecomputer.

a.didipayhowmuchb.ipaidhowmuch

c.howmuchdidipayd.howmuchipaid

2.“haveyouseenthefilm?”heaskedme.→heaskedme_______.

a.hadiseenthefilmb.haveiseenthefilm

c.ifihaveseenthefilmd.whetherihadseenthefilm

3.“pleaseclosethewindow,”hesaidtome.

→he______me_____thewindow.

a.saidto;tocloseb.toldto;closing

c.asked;toclosed.saidto;pleaseclose

4.“iamateacher,”jacksaid.→hesaid_________.

a.thatiamateacherb.iwasateacher

c.thatheisateacherd.hewasateacher

5.hesaid,“mother,theboyisverynaughty.”→he_____-verynaughty.

a.saidhismotherthattheboywas

b.saidtohismotherthattheboyis

c.toldhismotherthattheboywas

d.spoketohismotherthattheboywas

6.“you’vealreadygotwell,haven’tyou?”sheasked.

→sheasked________.

a.ifihavealreadygotwell,hadn’tyou

b.whetherihadalreadygotwell

c.haveialreadygotwelld.hadialreadygotwell.

7.heasked,“areyouapartymemberoraleaguemember?”

→heaskedme_________.

a.amiapartymemberoraleaguemember

b.wasiapartymemberoraleaguemember

c.ifiwasapartymemberoraleaguemember

d.whetherwasiapartymemberoraleaguemember.

8.heasked,“howareyougettingalong?”→heasked_______.

a.howamigettingalong

b.howareyougettingalong

c.howiwasgettingalong

d.howwasigettingalong

9.heaskedme________withme.

a.whatthematterisb.whatthematerwas

c.what’sthematterd.whatwasthematter

10.hesaid,“don’tdothatagain.”he_____me_______thatagain.

a.saidtome;nottodob.saidtome;don’tdo

c.toldme;don’tdod.toldme;nottodo

阅读下列句子，判断正确与错误，并将错句改正：

1.hehasdevotedallhislifetoprotecttherareanimal,southchinatiger.

2.thenumberofthemiludeerhavegrownyearbyyear.

3.manyoftherareanimalsandplantsarenowinthedanger.

4.doyoupreferlivinginthewildtoliveinthezoo?

5.infact,natureisfarbetterforrecyclingthanwehumansare.

6.thegoodnewsisthatitisalotwecandotohelp.

7.heisnotusedtoliveinthebigcity.

8.theanimalhasadaptedtotheirnewenvironment.

9.weshouldtakemeasurestoprotectourenvironment.

10.manytheearth’splantsandanimalshavealreadydiedout.

Theworldaroundus教案篇2

unit10 theworldaroundus

goals:

a.achievelanguageskillsandrelatedknowledgeaboutthetopicofenvironmentprotection;

b.learntoexpresscausesandeffects:

c.vocabularyinthisunit:

thewordsandexpressionslistedontheteacher’sbook

d.grammar:

reviewdirectandindirectspeech

lesson1

mainpoints

1.words

indanger;fur;cutdown;left;sometimes;discuss;makesure;findout

2.sentencepatterns

...,tigerscannolongerhideandhunt.

3.functionalitem

questionsandanswers

difficultpoints

nolonger&nomore

teachingprocedures

step1lead-in

sstellthereasonswhysomeanimalshavediedout.

t:weknowtherearefarfewerkindsofanimalsintheworldthanbefore.theyhavediedoutfordifferentreasons.

askseveralstudentstotellthereasons.getsstoknowaboutthefactmanyanimalshavediedbecauseofhumanbeings.

step2warmingup

1.sstalkaboutthethreepictures.

whatkindsofanimalsarethey?

whyaretheyindanger?

whydopeoplehuntthem?

2.dividetheclassintogroupsanddiscussthethreequestions.

3.severalgroupsreporttheiranswers.

step3listening

oneofthereasonswhyanimalsareindangerispollution.nextyouwilllistentoareportaboutpollutiontoknowhowseriousitis.

1.gothrougheachtaskandunderstandwhattodo.

2.playthetapetwotimesasnecessary.pauseatimportantpointsandgivethestudentshelp.

3.letthessdiscusstheiranswersinpairs.

4.checktheanswers.

5.discussparttwoingroupsforafewminutesandthenreporttheanswers.

step4speaking

1.readtheinstructions.

2.sspractiseaskingandansweringinpairs.

3.asktwopairstoactout.

step5languagepoints

1.nolonger/nomore

nolonger=not...anylonger

nomore=not...anymore

itislater.ican'twaitanymore.

timelostwillnotreturnanymore.

2.makesure(that)

ep:makesurethatyouunderstandwhatyourteachersays.

ep:arriveearlyatthecinematomakesureof(getting)aseat

step6homework

practiseaskingandansweringquestions.

lesson2

mainpoints

1.words

dieout,act,measure,original,respond,vaheatle,keep...from...,liveabetterlife,thatis,firstofall,bydoing,pickup.

2.sentencepatterns

...butwedon’talwaysdoaswesay...

thegoodnewsisthatthereisalotwecandotohelp.

difficultpoints

thepredicativeclause

teachingprocedures

step1.revision

checkthehomework

step2.pre-reading

1.q:whatdoplantsandanimalsneedtosurvive?

a:encouragethestudentstocompareanimalsandhumans.animalsandplantsalsohavebasicneedsandanimalsliveinsocialgroups.

2.q:whatdoanimalsdotosurviveinplaceswhereitisveryhotorcold,wherethereisn'tmuchwater?

a:animalsadapttochangeintheirhabitatandtrytolearntosurvivewhentheconditionsoftheirhabitatchange.

step3reading

t:fromlastperiodweknowmanyanimalsareindanger.thendoyouknowwhysomeplantsareindangerandevenhumanbeings?let'strytofindtheanswertothequestionabovefromthetextandwhatwecandotostopit.

askstudentstoreadquicklyinsilenceandfindtheanswertothefollowingquestion.

q:whatcanwedotoprotecttheenvironment?

a:weshouldcreatemorespaceforanimalsandplants.weshouldstoppollution.

step4post-reading

askstudentstoreadthetextagainandanswerthefollowingquestions.

1.whydoanimalsandplantsbecomeendangered?

a:animalsandplantsbecomeendangeredwhentheirhabitatisdestroyedorwhenconditionsinthehabitatchangetooquicklyortoodrastically.thetextliststhreemainreasons:habitatchange,thearrivalofnewspeciesinthehabitat,andtheoveruseofthespeciesitselfortheresourcesinthehabitat.

2.aspeciescanbecomeendangeredwhenitshabitatischangedordestroyed.canyouthinkofthingshumanbeingsdothatmaydestroyorcausechangeinahabitat?

a:variousanswersarepossible.encouragethestudentstothinkofhumanbehaviourthatcancauseproblems:pollution,landuse,hunting,farming,etc.

step5languagepoints

1.asconj.

wheninromedoastheromansdo.

doyouhavetofeedplantsasyoufeedchickens?

2.takeaction

ididn'ttakeimmediateaction.

activeadj.

hewasactiveinthe1798revolution.

3.measurev.&n.

(1)vt.&vi.

wemeasuredtheroomandfounditwas200feetlongand15feetwide.

canyouwaittillihavefinishedmeasuring?

(2)n.

aninchisameasureoflength.

step6listeningtothetape

step7homework

reviewwordsandlanguagepointsinthetext.

lesson3

mainpoints

words

devote...to...;atpresent;common;set...free;inthewilds;giveatalk;whatkindof;explainsth.tosb.;hope&wish;however;oneday,someday&anotherday;stopdoing&stoptodo...

difficultpoints

hope&wish

teachingprocedures

step1revision

1.checkthehomework

2.askseveralstudentstosaysomethingaboutthewildlifeendangerment.

step2wordstudy

getstudentstoknowsomethingaboutwordformationandgoovertheuse.

1.hope&wish

(1)hope

①for+n.

②todo...

③that...

(2)wish

①for+n.

②todo...

③sb./sth.+adj./done/todo...

④sb.sth.

⑤that...

2.stopdoing&stoptodo

hestoppedsmoking.(=hedidn'tsmokeanymore.)

hestoppedtosmok.(=hepausedandbegantosmoke.)

step3grammar

1.revisetherulesforthedirectspeechandindirectspeech.

2.practice

(1)readthenewsstoryonp68inbook.pickoutthesertencesandthenchangethemintodirectspeech.

(2)doexcerciseonp141inbook.grammarex1.

step4homework

1.gooverallwordsandexpressions.

2.preview:newwordsandphrasesinnextpart.

lesson4

mainpoints

1.words

energy;reduce;amount;harmful;material;organize;attractive;becarefulwith...;throwaway;infact;endupaswaste;share;showsth.tosb.

2.sentencepatterns

itisimportanttodo...

chooseanenvironmentalproblemthatyouthinkisimportant.

teachingporcedures

step1revision

1.reviewthedirectspeechandindirectspeech.

changethesentencesintoindirectspeech.

2.makesentenceswiththefollowingwordsandexpressions.

hope&wish;stopdoing&stoptodo;set...free

step2lead-in

sslistsomewaystoprotecttheenvironment.

t:therearemaystoprotecttheenvironment.listsomeofthem.nextwewillreadapassagetofindmorewaysofprotectingenvironment.

step3presentation

1.helpthestudentsunderstandwhatthepassagetellsus.

2.dividetheclassintogroupsanddiscusstofindtheanswers.

3.severalgroupsreporttheiranswers.

step4languagepoints

1.itisimportanttodo...

(1)itis+adj./n.+todosth.

itiswonderfultohaveawalkinthewoods.

(2)itis+adj.+forsb.todosth.

itwaseasyformetoanswerthequestion.

(3)itis+adj.+ofsb.todosth.

it'skindofyoutothinksomuchofus.

2.showsth.tosb.=showsb.sth.

heshowedmeaphotoofhim.

3.becarefulwith...

becarefulwith+n.

becarefulin+v-ing.

step5listening

step6homework

reviseallthewordsandexpressionsinthisunitandrevisethenewwordsinnextunit.