2021英语四级听力:Crisis
树图思维导图提供 2021英语四级听力:Crisis 在线思维导图免费制作,点击“编辑”按钮,可对 2021英语四级听力:Crisis 进行在线思维导图编辑,本思维导图属于思维导图模板主题,文件编号是:18137bdbc56de03c5897ffc6b65e5465
2021英语四级听力:Crisis思维导图模板大纲
Lifeisacontest!Whowillwin?Abluebirdandsparrowbothcompeteforspacetobuildtheirnests.Afast-growingmapletreeandslower-growingdogwoodcompeteforthesunlighttheybothneed.Oilcompeteswithcoalandnuclearpowerasanenergysourceforelectricpowerplants!
Thereisaproblem.Thereisalimitedamountofspaceforbirds,sunlightfortrees,andenergyforpeople!Ifwedonotcutbackonourusesofsomeofourresources,somedaytheywillbegone!
Howcanweuseenergytodayandknowwewillhaveenoughtogoaroundinthefuture?Wecanchoosealternate,orreplacement,energyresources.Ittakestheearthmillionsofyearstocreatecoal,oil,andgas.Theyarenonrenewableresources.
Solarenergy,windenergyandwaterenergyarerenewableresources.Ittakestheearthmillionsofyearstocreatecoal,oil,andgas.Theyarenonrenewableresources.
Solarenergy,windenergyandwaterenergyarerenewable.Whatotherwayscanweconserveoursources?Howcanwemakesurethereisalwaysenoughtogoaround?
Usefulwordsandexpressions:
1.bluebird蓝知更鸟
2.sparrow麻雀
3.dogwood山茱萸
4.powerplant发电厂,发电站
5.alternate替换物
6.nonrenewableresources不可再生资源
7.conserve保存,保藏
树图思维导图提供 RAFT 聚合、非均相聚合、可控性、嵌段共聚物、功能化/Macromolecules/2021 在线思维导图免费制作,点击“编辑”按钮,可对 RAFT 聚合、非均相聚合、可控性、嵌段共聚物、功能化/Macromolecules/2021 进行在线思维导图编辑,本思维导图属于思维导图模板主题,文件编号是:795118b22e35ace6c19fe83b4028bd4e
树图思维导图提供 RAFT 聚合、非均相聚合、可控性、嵌段共聚物、功能化/Macromolecules/2021 在线思维导图免费制作,点击“编辑”按钮,可对 RAFT 聚合、非均相聚合、可控性、嵌段共聚物、功能化/Macromolecules/2021 进行在线思维导图编辑,本思维导图属于思维导图模板主题,文件编号是:ab5d022c55bbbb8be1f07807f5259082