Theworldaroundus教案Word格式文档下载.docx
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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.
arriveearlyatthecinematomakesureof(getting)aseat
step6homework
practiseaskingandansweringquestions.
lesson2
dieout,act,measure,original,respond,vaheatle,keep...from...,liveabetterlife,thatis,firstofall,bydoing,pickup.
...butwedon’talwaysdoaswesay...
thegoodnewsisthatthereisalotwecandotohelp.
thepredicativeclause
step1.revision
checkthehomework
step2.pre-reading
1.q:
whatdoplantsandanimalsneedtosurvive?
a:
encouragethestudentstocompareanimalsandhumans.animalsandplantsalsohavebasicneedsandanimalsliveinsocialgroups.共3页,当前第1页123
2.q:
whatdoanimalsdotosurviveinplaceswhereitisveryhotorcold,wherethereisn'
tmuchwater?
animalsadapttochangeintheirhabitatandtrytolearntosurvivewhentheconditionsoftheirhabitatchange.
step3reading
fromlastperiodweknowmanyanimalsareindanger.thendoyouknowwhysomeplantsareindangerandevenhumanbeings?
let'
strytofindtheanswertothequestionabovefromthetextandwhatwecandotostopit.
askstudentstoreadquicklyinsilenceandfindtheanswertothefollowingquestion.
q:
whatcanwedotoprotecttheenvironment?
weshouldcreatemorespaceforanimalsandplants.weshouldstoppollution.
step4post-reading
askstudentstoreadthetextagainandanswerthefollowingquestions.
1.whydoanimalsandplantsbecomeendangered?
animalsandplantsbecomeendangeredwhentheirhabitatisdestroyedorwhenconditionsinthehabitatchangetooquicklyortoodrastically.thetextliststhreemainreasons:
habitatchange,thearrivalofnewspeciesinthehabitat,andtheoveruseofthespeciesitselfortheresourcesinthehabitat.
2.aspeciescanbecomeendangeredwhenitshabitatischangedordestroyed.canyouthinkofthingshumanbeingsdothatmaydestroyorcausechangeinahabitat?
variousanswersarepossible.encouragethestudentstothinkofhumanbehaviourthatcancauseproblems:
pollution,landuse,hunting,farming,etc.
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
words
devote...to...;
atpresent;
common;
set...free;
inthewilds;
giveatalk;
whatkindof;
explainsth.tosb.;
hope&
wish;
however;
oneday,someday&
anotherday;
stopdoing&
stoptodo...
hope&
wish
step1revision
1.checkthehomework
2.askseveralstudentstosaysomethingaboutthewildlifeendangerment.
step2wordstudy
getstudentstoknowsomethingaboutwordformationandgoovertheuse.
1.hope&
(1)hope
①for+n.
②todo...
③that...
(2)wish
③sb./sth.+adj./done/todo...共3页,当前第2页123
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
energy;
reduce;
amount;
harmful;
material;
organize;
attractive;
becarefulwith...;
throwaway;
infact;
endupaswaste;
share;
showsth.tosb.
itisimportanttodo...
chooseanenvironmentalproblemthatyouthinkisimportant.
teachingporcedures
1.reviewthedirectspeechandindirectspeech.
changethesentencesintoindirectspeech.
2.makesentenceswiththefollowingwordsandexpressions.
stoptodo;
set...free
step2lead-in
sslistsomewaystoprotecttheenvironment.
therearemaystoprotecttheenvironment.listsomeofthem.nextwewillreadapassagetofindmorewaysofprotectingenvironment.
step3presentation
1.helpthestudentsunderstandwhatthepassagetellsus.
2.dividetheclassintogroupsanddiscusstofindtheanswers.
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
reviseallthewordsandexpressionsinthisunitandrevisethenewwordsinnextunit.