人教版九年级第13单元Section B教案.docx
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人教版九年级第13单元SectionB教案
Unit13We’retryingtosavetheearth!
【第一课时】
SectionB1（1a—2e）
【教学目标】
1.语言知识目标
基本词汇：
litter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway,bin,shark,fin,method,cruel.Harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation,recycle,napkin,upside,gate,bottle,president,inspiration,iron,work,metal,creativity,
基本词组：
beharmfulto,atthetop（ofsth.）,takepartin,turnoff,takeaction,throwaway,putsth.togooduse,pull…down,bringback
基本句型：
We’retryingtosavetheearth!
Theriverusedtobesoclean.
Theairisbadlypolluted.
Noscientificstudieshaveshowedthatsharkfinsaregoodforhealth.
Weshouldhelpsavethesharks.
2.技能目标:
能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型。
3.情感目标:
有环境危机意识，学会关注环境保护环境。
【教学重难点】
1.教学重点
（1）能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型。
（2）保护环境的措施方法。
2.教学难点
能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型。
【教学过程】
I.Revision
Role-playthisconversation.
A:
Ithinkthateveryoneshouldusepublictransportation.
B:
Idisagree.It’sdifficultforparentswithyoungchildrentousepublictransportation…
A:
Butwecandootherthings.Forexample,wecangotoschoolonfoot.
B:
Youareright.Weshouldturnoffthelightswhenweleavetheroom.
II.Leadingin
（1）Tellstudentsweshoulddothesethingstoprotecttheenvironment.
Turnoffthelightswhenyouleavearoom;
Stopridingincars;
Stoppingusingpapertowelsornapkins;
Recyclebooksandpaper.
Turnofftheshowerwhileyouarewashingyourhair.
Youcanhelpreducepollutionbyputtingthatsodacaninadifferentbin.
Don’tusepapernapkins.
（2）Whatcanwedotohelpsavetheearth?
Ranktheseitemsfromtheeasiest
（1）tothemostdifficult（5）.（1a）
______stopridingincars
______recyclebooksandpaper
______turnoffthelightswhenyouleavearoom
______turnofftheshowerwhileyouarewashingyourhair
______don’tusepapernapkins
（3）Compareyouranswersin1awithyourpartner.
III.Listening1c&1d
（1）Listenandcheck（√）thethingsthatJuliaandJacktalkabout.
（2）Check（）thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.
（3）Checktheanswerswiththewholeclass.
ThingsJuliaandJacktalkabout
ThingsJuliaisdoingnow
ThingsJuliawilldointhefuture
ThingsJuliawouldneverdo
___turningoffthelight
___turningofftheshower
___stoppingusingpapernapkins
___takingyourownbags
whenshopping.
___notridingincars
___ridingabike
___recyclingpaper
（4）Listenagainandanswerthequestionsbelow.
①Whoreadabook?
②WouldJuliaturnofftheshowerwhensheiswashingthehair?
③DoesJackliveclosetoschool?
Getonestudenttowritetheanswersontheblackboard.
Keys:
Jack.
No,shewouldneverdothat.
Yes,hedoes.
IV.Practice
（1）Makeaconversationusingtheinformationfromthechartin1c.Saywhatistrueforyou.
（2）Guessinggame
Showsomepicturestostudentsandgetthemtoguesswhatthesethingsaremadefrom.
V.Reading
Usepicturestopresentationthenewwords.
（1）Readthepassageandanswerthequestionsbelow
①WhoisAmyHayes?
②Howmanypeoplearementionedinthepassage?
Whoarethey?
Keys:
SheisaunusualwomanintheUK.
Three.TheyareAmyHayes,JessicaWongandWangTao.
（2）Readthepassageandcompletethechartbelow.
Names
Whatmaterialsdidtheyuse?
Whatdidtheymake?
Keys:
AmyHayes
•windowsanddoorsofoldbuildingsthathavebeenpulleddown
•anoldboat
•rocks
•oldglassbottles（n.瓶子）
ahouse
JessicaWong
oldclothes;especiallyoldjeans
bags
WangTao
iron（n.铁）andothermaterialsfromoldcars
beautifulartpieces
（3）Readparagraph2andanswerthequestions.
①Didshewinanaward?
Whatwasitfrom?
②Wheredidherwindowsanddoorscomefrom?
③Whatdoesthesentence“shelivesinahouseintheUKthatshebuiltherself
outofrubbish”mean?
Keys:
Yes,shedid.ItwasfromtheHelpSaveOurPlanetSociety.
Theycamefromoldbuildingsaroundhertownthatwerepulleddown.
她住在英国，房子是她自己用废弃物建造而成。
（4）Readparagraph3andanswerthequestions.
①IsJessicaWonggoodatrecycling?
Whatdoesshedo?
②Wheredoesshesellherbags?
③Whatwillshewriteinherbook?
Keys:
Yes,sheis.Sheusesoldclothesthatpeopledon’twearanymoretomakebags.
Hershopandwebsite.
Newwaystouseoldclothes.
（5）Readparagraph4andanswerthequestions.
①WhatdoesWangTaohopetosetup?
Why?
②Translatethesentence“Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.”intoChinese.
Keys:
A“metalart”themepark.
Becausehewantstoshowpeopletheimportanceofenvironmental
protection.
艺术不但可以给人们带来快乐，而且也说明只需要一点创造力，即使是
冰冷、坚硬的铁也可产生活力。
VI.Languagepoints
1.Doyouoftenthrowawaythingsyoudon’tneedanymore?
1）throwaway扔掉，丢弃浪费（机会、优势或好处）
e.g.Ineverthrowanythingaway.我从来不扔任何东西。
2）错过（机会等），放过；未能很好利用（机会等）
e.g.Don’tthrowawaythisopportunity.不要错过这个机会。
3）浪费（时间、金钱等）乱花（钱等）
e.g.Itwillbetimeandmoneythrownaway.这将是浪费时间和金钱。
2.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?
putsth.togooduse好好利用
e.g.Yourcreativetalentscanalsobeputtogooduse,ifyoucanworkupthe
energy.如果你能让自己精力充沛起来，你的创作才能也能得到很好的发挥。
3.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.
build/make...outof 用……建造/制造
e.g.Hebuiltamodelshipoutofwood.他用木头造了个模型船。
Somebirds build nests out of twigs.一些鸟用小枝筑巢。
4.Thetopofthehouseisanoldboatturnedupsidedown.
turnedupsidedown意为“被翻转过来的；被颠倒过来的”，做后置定语修饰boat。
e.g.Tonyhadanupside-downmapofBritainonhiswall.
托尼的墙上倒挂了一张英国地图。
Thelid,turnedupsidedown,servedasacoffeetable.
那个盖子被翻过来当作咖啡桌。
5.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.
bemadeof和bemadefrom都表示“由……制成”，但二者的用法有区别。
bemadeof常常表示原材料未发生化学变化，从成品中仍可看出原材料；而bemadefrom常常表示原材料经过化学变化，从成品中看不出原材料。
e.g.Thedesksandchairsaremadeofwood.这些课桌椅是木材制成的。
Thiskindofwineismadefromwheat.这种酒是用小麦制成的。
6.Heisknownforusingiron.
beknownfor因……而著名
beknownas作为……而著名
beknownto对于某人来说是著名的
e.g.Hewasknownforhisfriendly.他以友好而著称。
Heisknowntothepoliceasathief.对警察来说是一个小偷。
ZhouJielunisknownasarapsinger.周杰伦是作为一个说唱歌手而出名。
7.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity（n.创造力）.
bringback恢复；使想起；归还
notonly...but（also）...表示“不但……而且……”。
本句中的notonly位于句首，其后的主谓要部分倒装，即根据主语的人称和数以及时态的变化，将不同的助动词提到主语前，需要注意的是but（also）后面的主谓不用倒装。
例如：
Notonlydidmyauntteachatschool,but（also）shewrotearticlesfornewspapers.
我阿姨不仅在学校教书而且还给报纸写稿。
VII.Practice2cand2d
（1）Fillintheblankswiththecorrectformsofthephrasesinthebox.
puttogoodusebuild…outof
pulldown（拆下）setup
knownfornotonly…butalso
1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_________________.
2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen
_______________whenAmybuiltherhouse.
3.Amyisverycreative.She_______herfrontgate___________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.
4.JessicaWongsellsherbagsinasmallshop,butshehasalso________anonlinebusinesstosellthem.
5.ThoughJessica’sbagsaremakefromoldclothes,herbagsare____________beingcuteanduseful.
6.WangTao_________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,__________makessmallerpiecesforthehome.
Keys:
plleddown;puttogooduse;builtoutof;setup;knownfor;notonly;butalso
（2）Underlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?
thinkuseenvironment
usualrecyclebuild
createspecialrecent
importantprotectinspire
keys:
think–rethinkspecial–especially
use–reuse,usefulrecent–recently
usual–unusualenvironment–environmental
recycle–recyclingimportant–importance
build–buildingprotect–protection
create–creative;creativityinspire–inspiration
1.Rethink,Reuse,Recycle!
re-是最常用的前缀之一。
它可以加在名词或动词前面，构成新的名词或动词。
re-表示以下三方面的意义：
1）表示“回”或“向后”的意思。
例如：
return（回来）recall（回忆，召回）retract（缩回，取回）
2）表示“再”、“重新”、“重复”的意思。
例如：
rethink（再思考）reuse（再运用）restart（重新开始）recycle
（再利用）
3）表示“相反”、“反对”的意思。
例如：
rebel（反叛，谋反）reverse（反转，颠倒）resist（反抗，抵抗）
2.Sheisamostunusualwoman.
un-前缀，常加在形容词、副词、分词、动词和名词之前；第一，表示否定意义。
第二，表示“反动作”。
即“相反的动作”。
例如：
uneconomic不经济的uncomfortable不舒服的unending无尽的unfortunate不幸的unusual不平常的unkind不仁慈的unbind解开，释放uncover揭开……的盖子unearth由地下掘出unbutton解开钮扣
3.Nothingisawasteifyouhaveacreativemind.
-ive是形容词后缀一般表示有......的
create﹢-ive=creative
4.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.
recent﹢-ly=recently形容词加ly变副词
5.Amyisaninspiration（n.灵感）tousall.
后缀-tion附在动词后面构成名词
1）当单词最后是t,d,te,de时，变名词加tion或者ation,ition；
2）当单词最后是元音字母时，变名词加sion等。
6.Sheespeciallylikestouseoldjeanstomakehandbags.
special和especial是同义词，
especially是especial的副词。
7.Thethemeparktoshowpeopletheimportanceofenvironmentalprotection.
importance是important的名词。
environmental是environment的形容词形式。
protect﹢-ion=protection
VIII.Discussion2e
Makealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebycommonpeopleeveryday?
Whichthingshavetobedonebygovernmentsandorganizations?
Discussthesewithyourgroup.
Keys:
Thingswhichcanbedonebypeopleeveryday:
•takeyourownbagswhenyougoshopping
•spendlesstimeinthe
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