man and nature

ManandNature实验中学仲明君destroytheenvironmentbreakthebalanceofnatureFactoriesletoffdangerousgasesintotheair.Carsalsoletoffdangerousgasesintotheair.tailgasairpollutionwaterpollutionnoisepollutionLearningtasks1Learnsomethingaboutwaterandpollution.2Writedowntheusefulthingsandlearnthembyheart.Passage2AboutthewaterWateristhesourceoflife.1.Whatisthewatercycle?Thewaterkeepsmovingaroundinanendlesscyclecalledthewatercycle.Answerthequestions水以一个永不停止的循环方式一直运动叫做水循环thewatercycle(水循环)cloudsrainorsnowwaterWatere________fromtheoceans,riversandlakesandrisesintothesky.Thenitbecomesc____.Whenthecloudsmeetcoldwind,thewaterincloudsbecomesr___ors___.Thewatercyclebeginsagain.vaporatesloudsainnowWetclotheswillturndry,why?Becausethewaterevaporatesfromwetclothes.学以致用Becausethewaterinwetclothesturnsintowatervapor.theearth’swatersupply(水量)97.2%watervaporwaterinriversandlakesgroundwaterwaterinicecapsandglaciersOfallthewaterontheearth,howmuchcanbeused?oceans2.2%0.6%0.01%0.001%Onlyasmallamountofwater少量Whatdoesthewriterwanttotellusinthelastparagraph?1thewateroureverydayactivitiestake2It’simportantforustosavewater.Passage1Oneofthebiggestproblems----pollution1.Whyistheworldbecomingsmallerandsmaller?Becauseofthemoderntrafficandwaysofcommunication.2.Whyisthepollutionbecomingworse?Becauseofthegrowthofthepopulation.3Whatproblemscannoisepollutioncause?Itbringsdamagetoourhearingsandmakesusangryeasily4Whatcanwedobydrivingless?Wecancuttheairpollutiontosomeextent.A生长B增长A损害B享受A切割B降低1Thelandwasusedup.2Thewholeworldwaspollutedlittlebylittle.A用光B用上A越来越少B逐渐地fast-foodboxeswhitepollutionplasticbagslightpollutionWhitepollutionmeansplasticpollution.Itisanewmemberofpollutionfamily,butitgrowsfast.Fast-foodboxescanbeseeneverywhere.PlasticShoppingbagsdanceinthewind.Onedaytheymightbury(埋葬)usinanoceanofwhitelitter.Lightpollutiondoesharm(损害)toeyes。Itcaninfluencesleepatnight,causeskincancer(癌)andwasteenergyandmoney.补充阅读材料true(T)orfalse(F)1Thegasletoffbythecarsiscalledtailgas.2Acidrain（酸雨）isakindofpollution.3Airpollutioniscausedonlybyfactories.4Whenplasticbagsburns(燃烧)，theydon’tpollutetheair.5Peoplecan’tgetangryinanoisyenvironment.6Lightpollutioncanwasteenergyandmoney,butit’snotbadforourhealth(T)(T)(F)(F)(F)(F)Youmusthavelearntsomethinginthisclass.Itmaybeagoodword,aphrase,asentenceorevenaparagraphoryourthought.AnythingisOK.Writethemdown.Let’ssharethem.读后收获好词好句________________________________________________________读后感想_______________________________________________________水循环地下水少量的水现代交通用光逐渐地人口的增长饮用水繁重的交通生物thewatercyclegroundwaterasmallamountofwatermoderntrafficuseuplittlebylittlethegrowthofthepopulationdrinkingwaterheavytrafficlivingthings读后检测翻译下列词组Ifwedidnottakeactionnow,thelastdropofwaterintheworldwouldbeman’stear!Thankyou!