Unit 10The world around us教案.docx
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Unit10Theworldaroundus教案
Unit10Theworldaroundus教案
Unit10
Theworldaroundus
Goals:
a.Achievelanguageskillsandrelatedknowledgeaboutthetopicofenvironmentprotection;
b.Learntoexpresscausesandeffects:
c.Vocabularyinthisunit:
thewordsandexpressionslistedontheteacher’sbook
d.Grammar:
ReviewDirectandIndirectSpeech
Lesson1
mainpoints
.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
.Sstalkaboutthethreepictures.
whatkindsofanimalsarethey?
whyaretheyindanger?
whydopeoplehuntthem?
2.Dividetheclassintogroupsanddiscussthethreequestions.
3.Severalgroupsreporttheiranswers.
Step3Listening
oneofthereasonswhyanimalsareindangerispollution.Nextyouwilllistentoareportaboutpollutiontoknowhowseriousitis.
.Gothrougheachtaskandunderstandwhattodo.
2.Playthetapetwotimesasnecessary.Pauseatimportantpointsandgivethestudentshelp.
3.LettheSsdiscusstheiranswersinpairs.
4.checktheanswers.
5.DiscussPartTwoingroupsforafewminutesandthenreporttheanswers.
Step4speaking
.Readtheinstructions.
2.Sspractiseaskingandansweringinpairs.
3.Asktwopairstoactout.
Step5languagepoints
.nolonger/nomore
nolonger=not...anylonger
nomore=not...anymore
Itislater.Ican'twaitanymore.
Timelostwillnotreturnanymore.
2.makesure
Ep:
makesurethatyouunderstandwhatyourteachersays.
Ep:
Arriveearlyatthecinematomakesureofaseat
Step6Homework
Practiseaskingandansweringquestions.
Lesson2
mainpoints
.words
dieout,act,measure,original,respond,keep...from...,liveabetterlife,thatis,firstofall,bydoing,pickup.
2.Sentencepatterns
...butwedon’talwaysdoaswesay...
Thegoodnewsisthatthereisalotwecandotohelp.
Difficultpoints
thepredicativeclause
Teachingprocedures
Step1.Revision
checkthehomework
Step2.Pre-reading
.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.
.whydoanimalsandplantsbecomeendangered?
A:
Animalsandplantsbecomeendangeredwhentheirhabitatisdestroyedorwhenconditionsinthehabitatchangetooquicklyortoodrastically.Thetextliststhreemainreasons:
habitatchange,thearrivalofnewspeciesinthehabitat,andtheoveruseofthespeciesitselfortheresourcesinthehabitat.
2.Aspeciescanbecomeendangeredwhenitshabitatischangedordestroyed.canyouthinkofthingshumanbeingsdothatmaydestroyorcausechangeinahabitat?
A:
Variousanswersarepossible.Encouragethestudentstothinkofhumanbehaviourthatcancauseproblems:
pollution,landuse,hunting,farming,etc.
Step5Languagepoints
.asconj.
wheninRomedoastheRomansdo.
Doyouhavetofeedplantsasyoufeedchickens?
2.takeaction
Ididn'ttakeimmediateaction.
activeadj.
Hewasactiveinthe1798revolution.
3.measurev.&n.
vt.&vi.
wemeasuredtheroomandfounditwas200feetlongand15feetwide.
canyouwaittillIhavefinishedmeasuring?
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
.checkthehomework
2.Askseveralstudentstosaysomethingaboutthewildlifeendangerment.
Step2wordstudy
Getstudentstoknowsomethingaboutwordformationandgoovertheuse.
.hope&wish
hope
①for+n.
②todo...
③that...
wish
①for+n.
②todo...
③sb./sth.+adj./done/todo...
④sb.sth.
⑤that...
2.stopdoing&stoptodo
Hestoppedsmoking.
Hestoppedtosmoke.
Step3Grammar
.RevisetherulesfortheDirectSpeechandIndirectSpeech.
2.Practice
ReadthenewsstoryonP68inbook.PickoutthesentencesandthenchangethemintoDirectSpeech.
DoexerciseonP141inbook.GrammarEx1.
Step4Homework
.Gooverallwordsandexpressions.
2.Preview:
Newwordsandphrasesinnextpart.
Lesson4
mainpoints
.words
energy;reduce;amount;harmful;material;organize;attractive;becarefulwith...;throwaway;infact;endupaswaste;share;showsth.tosb.
2.Sentencepatterns
Itisimportanttodo...
chooseanenvironmentalproblemthatyouthinkisimportant.
Teachingprocedures
Step1Revision
.ReviewtheDirectSpeechandIndirectSpeech.
changethesentencesintoIndirectSpeech.
2.makesentenceswiththefollowingwordsandexpressions.
hope&wish;stopdoing&stoptodo;set...free
Step2Lead-in
Sslistsomewaystoprotecttheenvironment.
T:
Therearemaystoprotecttheenvironment.Listsomeofthem.Nextwewillreadapassagetofindmorewaysofprotectingenvironment.
Step3Presentation
.Helpthestudentsunderstandwhatthepassagetellsus.
2.Dividetheclassintogroupsanddiscusstofindtheanswers.
3.Severalgroupsreporttheiranswers.
Step4Languagepoints
.Itisimportanttodo...
Itis+adj./n.+todosth.
Itiswonderfultohaveawalkinthewoods.
Itis+adj.+forsb.todosth.
Itwaseasyformetoanswerthequestion.
Itis+adj.+ofsb.todosth.
It'skindofyoutothinksomuchofus.
2.showsth.tosb.=showsb.sth.
Heshowedmeaphotoofhim.
3.becarefulwith...
becarefulwith+n.
becarefulin+v-ing.
Step5Listening
Step6Homework
Reviseallthewordsandexpressionsinthisunitandrevisethenewwordsinnextunit.