Module 12 Save our world教案Word下载.docx
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Ataperecorder,multimediaandsomepictures
【教学过程】
TeachingProcedures:
Step1Warmingup
Pollutionisourgreatenemy,andwehavetofightit.LetSswatchavideoaboutpollution.Sslookatthepicturesandtalkaboutthequestions.
Step2Listening
Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.
factorypolluterecyclewaste
Step3Listenandcompletethesentences.
1.Thefactoryiscausingalotof_____________.
2.Thereshouldbesome________tostopthepollution.
3.Wecan_______wasteproducts,suchas__________andpaperinarecyclingcentre.
Listenandread.
Step4Consolidatenewwords
Lookandsay.Lookatthepicturesofnewwordsandletthestudentstosayasquicklyaspossible.
Step5Reading
Readthedialogueandcompletethenotes.
Pollutionproblems
1.Iftheriversarepolluted,________________________________________.
2.Insomeplaces,pollutionfromfactories___________________________.
3.Thecarsontheroads________________________________________.
Whatthestudentscando
4.Supportagreenschool:
everyclass___________whichcanbe____________.Thentheschool_______________________tohelpstudents________________.
5.Studentslearn_________________________.Thatmeans___________.
Step6EverydayEnglish
It’snouse…
Suchas…?
Niceidea!
Step7Languagepoints
1.It’snousetalkingaboutthingswecan’tdo.
It’snousedoingsth.做某事没有用处
e.g.It’snousecomplaining.抱怨没有用处。
Listen,George,it’snouselivinginthepast.
听着,乔治,活在过去是没有用的。
2.Suchas...?
suchas这个短语常用来表示举例说明。
e.g.—Therearelotsofthingsyoucoulddo.有很多你们能做的事。
—Suchas…?
比如说……？
3.Thatmeanslesswaste.
lessadj.较小的;
较少的
n.较少数;
较少量
less是little的比较级,指物体的体积或分量相对于别的物体少。
e.g.Thefirmhaslessmoneyandfewerstaffthanlastyear.
公司的资金和人员都比去年少了。
4.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.
hopelessadj.无望的
e.g.Thedoctorsaidtheoldman’sconditionwashopeless.
医生说这位老人的病是没有希望的了。
Step8Exercises
Completethepassagewiththecorrectformofthewordsinthebox.
causeenemyfactorykilloilpollutespread
Pollutionisourgreat________.Pollutionfrom________isadangertoourhealth,andmayeven_______people.Factoriessometimes________therivers,andfarmerscannotusethewaterfortheircrops.Pollution_________overcitiesandvillages,andthat_________evenmoredanger.Carsusealotof_____andcausepollutiontoo.
Step9Pronunciationandspeaking
Listenandmarkthewordswhichthespeakerlinks.
1.Afterourlessonontheenvironment,I’mworriedaboutthefuture.
2.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.
Nowlistenagainandrepeat.
Step10Workinpairs.
Listthepollutionproblemsinyourplace.Chooseoneproblemandsaywhatshouldbedoneaboutit.
Forexample
—Theairpollutioninourcityisgettingworse.Whatcanwedotostopit?
—Ithinkwecanrideourbicyclestoschoolmore.
Step11Homework
Writeapassageabouthowtocontrolpollutionandhowsaveourearth.
Unit2
Repeatthesethreewordsdaily:
reduce,reuseandrecycle.
Tomastersomewordsandexpressions
Enablestudentstoknowabouthowtoliveagreenlife.
1.Tolearnthewordsandexpressions.
2.Tolearnthereadingmethod.
PWPmethod,task-basedmethod
Step1Warmingup
Doyouliveagreenlife?
Resourceconservationandpollutionreduction
节约资源,减少污染
Greenconsumptionandgreenpurchase
绿色消费,环保选购
Repeateduse
重复使用，多次利用
Recycling
分类回收，循环再生
Naturalprotectionandco-existence
保护自然，万物共存
Savetheearthandsaveus.
Step2Newwords
Lookatthepicturesofnewwordsandletthestudentssaynewwords.
Step3Reading
1.Lookatthepictures.Saywhichwaysaregoodfortheenvironmentandwhy.
2.Lookatthetitleofthepassage.Whatsuggestionsdoyouthinkthepassagewillmake?
Usethewordsintheboxtohelpyou.
chinadividenecessaryplasticpolicyreuse
Itisbettertousechinacupsandbowlsbecausetheycanbeusedmanytimes.
Step4Readthepassageandanswerthequestions.
Whichwaysaregoodfortheenvironmentandwhy?
Step5Check（√）thesuggestionsthatarementionedinthepassage.
1.Orderfoodthatyoucanfinish.
2.Uselesselectricityathome.
3.Learnwaystorecyclerubbish.
4.Usepapercupsandbags.
5.Repairthings.
6.Dividerubbishintodifferentgroups.
7.Collectwasteorrubbishtoraisemoney.
8.Burnthingstosaveenergy.
Keys:
1,2,3,5,6
Step6Findtwothingsyoushoulddoandtwothingsyoushouldnotdointhepassage.Findreasons.Useyouranswerstowritesentences.
Weshouldrecyclerubbishbecauseitcanhelpusprotecttheenvironment.
Step7Languagepoints
1.Wethrowtonsofrubbishawayeachyear,andwehavetomakeachange.
tonn.吨
tonsof许多,很多
e.g.We’veboughttonsofbeerforthepartytonight.
我们已经为今晚的聚会买了大量啤酒。
throwaway扔掉;
丢弃
e.g.Whenareyougoingtothrowawaythoseoldmagazines?
你打算什么时候扔掉那些旧杂志？
Hehasthrownawayagoodopportunity.
他已经失去了一个良好的机会。
2.Repeatthesethreewordsdaily:
reduce,reuseandrecycle.
repeatv.重说;
重新做
前缀“re-”,意思是“再,重复”
e.g.Irepeatedaftertheteacherwordbyword.
我跟着老师一个字一个字地读。
reusev.再次使用;
重复利用
e.g.Sheoftenreusesoldenvelopes.
她经常重复使用旧信封。
Thebottlescanbereusedupto20times.
这些瓶子可重复使用达20次。
3.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.
change…into…把……变成……
e.g.Youcan’tchangeironintogold.你无法把铁变成金子。
4.Wecannothopeforrapidchange,butlet’stakethesesimplestepstoday…
takesteps采取措施
e.g.Weneedtotakesomestepstoreducepollution.
我们需要采取一些措施了减少污染。
Step8Practice
dividegranddaughterplasticpolicyrapidrecyclerepeatstepton
Wethrowaway_______ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand_________,wehavetoreduce,reuseand________.______thesethreewordseveryday.Thefirst______istouseless.Thesecondistousethingsaslongaspossible.Then________yourrubbishinto_________,paper,rubberandglass.Finally,drawuparecycling_______foryourcommunity.Wecannothopefor______change,buteverylittlebithelps!
tons,granddaughters,recycle,Repeat,step,divide,plastic,policy,rapid
Step9Writing
Workinpairs.Makealistofthingsyoucandotomakeyourschoolgreener.
Don’tthrowbottlesaway.
Writeapassageonhowtomakeyourschoolgreenerandgivereasons.UsethelistyouhavemadeinActivity7tohelpyou.Usebecause,soandsothat.
Don’tthrowbottlesawaybecauseitisbettertorecyclethem.
Unit3Languageinuse
Topracticeword-building:
compounds,derivatives,conversion
EnablestudentstolearnhowtoprotectenvironmentandEarthHour.
Toarousetheawarenessofstudentsprotectingenvironment.
Tolearnword-building:
Step1Languagepractice
Reusemeans“useagain”.
Thoughpollutionisheavynow,Idon’tthinkit’shopeless.
Step2Makeanewwords.JointhepartsofwordsinBoxAwiththewordsinBoxB.Youneedtousesomeofthepartsmorethanonce.
A–able-fulim--lessre-un-
Bcarecollecthopepossibleuseusualwantedwaste
Step3Nowworkingroups.PlaytheguessinggameEnglishforFun.
EnglishforFun
1.fullofcare____________
2.canbecollected____________
3.fullofhope____________
4.withoutanyhope____________
5.notpossible____________
6.notusual____________
7.withoutanyuse____________
8.useagain____________
9.notwanted____________
10.makingalotofwaste____________
Step4Learningtolearn
Sometimesifyouknowthemeaningofthepartsofaword,youcanworkoutthemeaningofthewholeword.
re+new+able;
re=again,
able=canbe
renewable=canbenewagain
Step5构词法
1.合成法
将两个或两个以上独立且语义不同的单词合在一起构成新词的方法叫做合成法。
合成法是一种比较灵活的构词方法，可以合成名词、形容词、副词、代词、动词等。
例如：
afternoon,sportsman,blackboard,sportsperson,newspaper,
airplane,classmate,grandfather等就是通过合成构词法构成的名词；
kind-hearted,middle-aged,hard-working等为合成形容词；
however,maybe,himself,everyone,nothing,overlook等也都是通过合成法构成的单词。
2.派生法
通过在词根前面加前缀或在词根后面加后缀构成一个新词的方法叫作派生法。
要通过派生法理解和记忆单词,我们需要掌握常见的前缀和后缀及派生规律。
（1）常见前缀
前缀
含义
例词
dis-
不
disagree,dislike
en-
使……处于某种状态
enable,enrich
im-,in-
impossible,impatient,inexpensive
inter-
在……之间,相互
international,interconnect
mis-
错误地
mislead,misunderstand
non-
不,非
non-smoker,non-native
re-
再,重复
rewrite,retell
un-
unable,unhappy,unpopular
（2）常见后缀
后缀
功能
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