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ID:51065611
大小:1.74 MB
页数:61页
时间:2020-03-18
《九年级英语下册(人教版)课件 Unit 13.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit13 We'retryingtosavetheearth!◆单词串烧HowtoprotectenvironmentWiththedevelopmentofoursociety,pollutionhasbecomemoreandmoreserious.Wecan'taffordtowaitanylongertotakeaction!First,ourgovernmentshoulddeveloprelatedlaws.Second,weshouldn'tlitter.Plasticbottlesareeverywhere.Eventhebottomoftherive
2、risfullofrubbish,andthereislittlefishforfishermentocatch.Third,stopusingwoodenchopsticksandtrytorecyclemorepaper.Cuttingdowntreesisnotonlycruelbutalsoharmfultotheenvironment.Fourth,lesscoalshouldbeburntindifferentindustries.Fifth,rideabikeinsteadofdriving.Itdoesn'tcostanythingandtheothera
3、dvantageisthatit'sgoodforourhealth.Inaword,everyonecantakepartinstoppingturningourbeautifulearthintoanuglyone.◆重点词汇1.litterv.乱扔n.垃圾;废弃物2.fishermann.渔民;钓鱼的人3.uglyadj.丑陋的;难看的4.costv.&n.花费;价钱5.plasticadj.塑料的n.塑料;塑胶6.crueladj.残酷的;残忍的7.industryn.工业;行业8.affordv.承担得起(后果);买得起9.gaten.大门10.presiden
4、tn.负责人;总统;主席11.metaln.金属12.bottomn.底部;最下部13.coaln.煤;煤块14.advantagen.优点;有利条件15.woodenadj.木制的;木头的16.scientificadj.科学上的;科学的17.harmfuladj.有害的18.lawn.法律;法规19.recyclev.回收利用;再利用20.bottlen.瓶子21.workn.(音乐、艺术)作品◆重点短语1.trytodosth.努力做某事2.makeadifference起作用;有影响3.helptodosth.帮助做某事4.cutdown减少;削减5.rememb
5、ertodosth.记得要做某事6.insouthernChina在中国南部7.inthelast20to30years在最近二三十年里8.sofar目前;迄今9.indanger处于危险中10.takepartin参加11.payfor付费;付出代价12.putsth.togooduse好好利用某物13.upsidedown上下颠倒;倒转14.takeaction行动起来15.addup堆积;累计16.bemadeof…由……制成17.build…outof…用……来建造18.savetheearth拯救地球19.throw…into…把……扔进……里面20.playa
6、partin…参与……21.goshopping去购物22.leadto导致23.atthetopof…处于……的顶部24.teachsb.aboutsth.教某人某事25.scientificstudies科学研究26.begoodfor…对……有益27.turnoff关掉28.throwaway扔掉;抛弃29.pull…down拆下;摧毁30.affordtodosth.承担得起做某事31.beginwith…以……开始32.hearof听说33.setup建立;成立34.getworseandworse变得越来越糟糕35.beharmfulto对……有害36.bri
7、ngback恢复;使想起;归还◆课文重点句型必备1.…whatareyourideasforsolvingtheseproblems?……对于解决这些问题,你们有什么想法?2.Greatideas!好主意!3.Whataboutwastepollution?那么废物污染呢?4.Haveyouevertakenpartinanenvironmentalproject?你曾经参加过保护环境的活动吗?5.That'sfantastic!太好了!6.Ithinkthateveryoneshouldusepublictransporta
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