英语人教版九年级全册unit13 section b 2a-2d.ppt

1、Unit13Wearetryingtosavetheearth.,SectionB2a-2d,Whatcanwedotohelpsavetheplanet?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5),_stopridingincars_recyclebooksandpaper_turnoffthelightswhenyouleavearoom_turnofftheshowerwhileyouarewashingyourhair_dontusepapernapkins,Lookatthetitleandthepicturesin2b.

2、Canyouguesswhatthepassageisabout?,2a,Readthepassageandcompletethechartbelow.,2b,UNDERSTANDINGPREFIXESANDSUFFIXESRecognizehowprexesandsufxesmaychangethemeaningsofwordsandhowtheyareused.,Doyouoftenthrowawaythingsyoudontneedanymore?Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?Nothingi

3、sawasteifyouhaveacreativemind.YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.,Rethink,Reuse,Recycle!,Thewindowsanddoorscomefromoldbuildingsaroundhertownthatwerepulleddown.Thetopofthehouseisanoldboatturnedupsidedown.Andthegateinfro

4、ntofherhouseismadeofrocksandoldglassbottles.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.Thepresidentsaid,“Amyisaninspirationtousall.”Amyisnttheonlyonewhoisgoodatrecycling.,JessicaWongfromHongKongusesoldclothesthatpeopledontwearanymoretomakebags.Shehasbeendoingthisforafewyearsnow.Sheopenedasm

5、allshopwhereshesellsherbags,andshehasalsosetupawebsitetosellthemonline.Sheespeciallylikestouseoldjeanstomakehandbags.Herbagsarecuteanduseful.“Iplantowriteabookaboutnewwaystouseoldclothes,”shesaid.“Ihopepeoplecanreadmybookandenjoyit!”,WangTaosetupasmallbusinessinShanghaifouryearsago.Heisknownforusing

6、ironandothermaterialsfromoldcarstomakebeautifulartpieces.Somearelargepiecesthatlooklikeanimalsorhumans,andsomearesmallerpiecesyoucanputathome.Themorepopularworkscanevenbeenseeninartshopsaroundthecity.WangTaohopestosetupa“metalart”themeparktoshowpeopletheimportanceofenvironmentalprotection.,Notonlyca

7、ntheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.,Fillintheblankswiththecorrectformsofthephrasesinthebox.,2c,1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_.2.AlltherubbishandoldthingsinAmysneighborhoodwerethen_whenAmybui

8、ltherhouse.,pulldown,puttogooduse,3.Amyisverycreativeandshe_herfrontgate_rocksandoldglassbottles.Sheputanoldboatontopofherhouse.4.JessicaWongsellsherbagsinasmallshop,butshehasalso_anonlinebusinesstosellthem.5.ThoughJessicasbagsaremadefromoldclothes,herbagsare_beingcuteanduseful.6.WangTao_makeslargep

9、iecesofmetalartthatlooklikeanimalsorhumans,_makessmallerpiecesforthehome.,builtoutof,setup,knownfor,notonlybutalso,Underlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?,2d,Makealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebyregularpeopleeveryday?Whichthings

10、havetobedonebygovernmentsandorganizations?Discussthesewithyourgroup.,2e,takeyourownbagswhenyougoshopping.spendlesstimeintheshowerturnoffthelightswhenyouleavearoomtakepublictransportratherthandriveavoidusingairconditioners,Thingswhichcanbedonebypeopleeveryday:,Circle可数名词，意为“圆圈”，也可表示具有共同兴趣爱好或职业等的“阶层；圈

11、子；界”.e.g.Thechildrenstoodinacirclearoundthefire.Heiswell-knownintheatricalcircles.Circle还有动词的意思，表示“圈出”。Pleasecirclethecorrectanswer.,LanguagePoints,Notonlybutalso意为“不但而且”遵循一下三个原则(a)并列连词，连接两个并列成分，其中also可以省略。(b)主谓一致原则：notonlybutalso.连接两个主语时，谓语动词在人称和数上要与butalso的主语保持一致。,LanguagePoints,(c)倒装原则：notonlybut

12、also连接两个并列分句时，notonly置于句首，表示强调，其引导的句子要用部分倒装，即将谓语动词的一部分(情态动词，助动词等)放在句子的前面，而butalso后的句子用正常语序。NotonlyhebutalsoIaminterestedinpopmusic.NotonlydoIfeelgoodabouthelpingpeople,butalsoIgettospendtimedoingwhatIlovetodo.,needdoing=needtobedone需要被现在分词doing表被动“需要被做”，相当于needtobedone。Mywatchneedsrepairing.=Mywatch

13、needstoberepaired.我的表需要修了。need后加不定式，证明need为实义动词，而非情态动词，这时need有人称和数的变化。Heneedstogetupearly.他需要早起。,辨析：needtobedone;needdoing与needtodo,例句：Somethingiswrongwithmycar.Itneeds_.A.repairB.torepairC.repairingD.toberepair,解析：needtoberepair=needrepairing,表示头发该收拾了。,cause用作动词，当“引起，造成，使得”讲。一般指引起或造成不好的结果。causesb.s

14、th.=causesth.tosb.(后接间接宾语+直接宾语)为固定用法。Hecausedhisparentsmuchtrouble.=Hecausedmuchtroubletohisparents.他给父母带来很多烦恼。例句：Itcausedhimlotsofworries.Itcausedlotsofworries_him.,to,自我练习,用方框中词的适当形式完成下面的句子。1.Mr.Wangisthe_ofthecompany.2.TheyoungmanlikesLuXuns_.3.Couldyoupleasegivemea_ofwater?4.Tom!Someoneiswaiting

15、foryouattheschool_.5.Weshould_garbage,notburnit,president,works,bottle,gate,recycle,II.单项选择。1.Yourcoatlooksnice.Itsmade_cotton.Anditwasmade_Shanghai.A.in;byB.from;byC.by;inD.of;in2._he_IhavebeentoBeijing.Really?Whendidyoudothere?A.Notonly;butalsoB.Neither;norC.Either;orD.Too;to3.Theoldcitywallsareda

16、ngerous.Sotheywillbe_soon.A.pulleddownB.pulledoutC.pulledoverD.pulledoff,4.Theoldmanbuilthimselfahouse_wood.A.outofB.intoC.touseD.infor5.Theydecidedto_asmallbusinesstomakesomemoney.A.setupB.putupC.takeupD.goup,III.根据汉语提示完成句子。1.她扔掉了昨天的报纸。She_yesterdaysnewspaper.2.我在新的工作中充分地利用了我的经验。I_myexperience_inmy

17、newwork.3.请别将杯子倒置。Pleasedontturnthecup_.4.这些照片唤起了我美好的回忆。Thephotos_lotsofgoodmemories.5.杭州以龙井茶而闻名。Hangzhouiswell_itsLongjingTea.,knownfor,threwaway,puttogooduse,upsidedown,bringback,1.Iwilltakemy_examinationnextweek,andthenIwillleaveuniversity.2.Hegotupearlythismorningsothathecould_theearlybus.3.Thereistoomuch_inthisclass.Icanthearyouclearly.4.Theboxissoheavythathecant_it.5.Thelittleboylikestoseetigersand_inthezoo.,catchnoisemonkeysfinalleft,final,catch,noise