山东省邹平县实验中学九年级英语全册 Unit 13 We’re trying to save the earth（第3课时）课件 （新版）人教新目标版.ppt

sectiona第三课时 3a 4c unit13we retryingtosavetheearth sharkn 鲨鱼 finn 鱼 鳍 crueladj 残酷的 残忍的 harmfuladj 有害的 3a readthepassageaboutsharksandcompletethefactsheetbelow 1 manypeopledonotrealizetheyarekillingawholeshark theyenjoyabowlofsharkfinsoup 2 sharksareatthetopofthefoodchain theirnumbersdrop theocean secosystemwillbeindanger when so 3b readthepassageagainandfillintheblankswiththewordsinthebox 3 manythinkthatsharksaretoostrongtobeendangered theyarewrong 4 therearenoscientificstudiestosupportthis alotofpeoplebelievethatsharkfinsaregoodforhealth 5 sharksmaydisappearoneday wedonotdosomethingtostopthesaleofsharkfins but although if grammarfocus joe youever take partinanenvironmentalproject ken yes ihave i help withaclean updaylastyear itwas consider thebiggestclean upprojectthiscity ever have joe howmanypeople take part have taken help consideredtobe had had havetaken 4a fillintheblankswiththecorrectformsoftheverbsinbrackets ken i think morethan1000people come tohelpout joe that sfantastic iguesseveryoneinthiscityis try toimprovetheenvironment ken yes wecan taffordto wait anylongertotakeaction think havecome trying waiting 4b fillintheblankswiththeappropriatemodalverbsfromthebox people thinkthatbigthings bedonetosavetheearth manyforgetthatsavingtheearthbeginswithsmallthings forexample you saveelectricitybyturningoffthelightswhenyouleavearoom you alsousereusablebagsinsteadofplasticbags ithinkit sagreatideathatyounow payforplasticbagsinsomestores may must can can haveto andinsteadofdrivingtoschoolorwork you rideyourbikeorwalk ifit sfar you takethebus allthesesmallthings addupandbecomebigthingsthat improvetheenvironment let stakeactionnow could can might can ithinkthateveryoneshouldusepublictransportation idisagree it sdifficultforparentswithyoungchildrentousepublictransportation 4c makealistofthingsthatpeoplecandotohelptheenvironmentanddiscussyourlistwithyourpartner 1 savethesharks save作动词 意为 救 拯救 后常跟介词from 如 hesavedtheboyfromthebigfire 他从大火中救出了那个男孩 thedogsavedthegirl slife 那只狗救了女孩的命 languagepoints 拓展 save作及物动词 意为 储蓄 贮存 节省 如 shesavedherstrengthforthelastminutesoftherace 她保存体力 准备在比赛的最后几分钟冲刺 save作不及物动词 意为 节省 存钱 贮存物品 如 someanimalssaveforthefuture 一些动物为未来之需储存食品 languagepoints 2 whenpeoplecatchsharks theycutofftheirfinsandthrowthesharkbackintotheocean cutoff有以下几种意思 切断 水 电 中断 关掉 如 theirwatersupplywascutoff 他们的水源被切断了 切下来 剪下来 如 theycutofftheheadsoftheircaptives 他们把俘虏的头砍了下来 languagepoints 孤立 如 theenemysoldierswerecutofffromtheirheadquarters 敌军同总部的联系被切断 成了孤军 thefloodcutoffthevillagersfromtherestoftheworld 洪水切断了村民们与外界的联系 剥夺继承权 如 hehascuthissonoffwithoutapenny 他取消了儿子的继承权 一便士也不给 languagepoints 拓展 关于cut的用法 cutdown削减 砍倒 杀死 删节 胜过cutin插嘴 超车 插入cutinto打断 侵犯cutout切断 删去 停止 关掉cutback削减 修剪 美 倒叙cutshort缩短 打断 缩减cutfrom从 上切下cutthrough刺穿 抄近路走过cutdownon削减 减少cutup切碎 抨击cutaway切掉 砍掉 languagepoints 1 2014 潍坊 arebettyandlinglingstilllivinginbeijing no they toqingdao a willmoveb aremovedc havejustmovedd move2 2014 黔西南 i myhomeworkforalongtime ireallymissit a leftb wentawayfromc haveleftd havebeenawayfrom c d 3 2013 福建泉州 ifwetakeashowerinsteadofbath morewater iagreewithyou a hassavedb cansavec canbesaved4