module 12 unit 1 if everyone start to do something the world will be saved课件

《module 12 unit 1 if everyone start to do something the world will be saved课件》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、九年级上册12SaveourworldModuleUnit1Ifeveryonestarttodosomething,theworldwillbesaved.ourbeautifulworldAirPollutionNoisepollutionLightpollutionWaterpollutionSoilpollutionHeavymetalpollutionWhatshouldwedotoprotecttheenvironment?Discussion1.Turnlightsoff.2.Collectcansandpaper,sellthemforr

2、ecycling.3.Tryourbesttosaveenergy.4.Rideabiketoschool.5.Usebothsidesofthepaper.6.Shouldn’tthrowlitterawayeverywhere.1.Listthepollutionproblemsinyourplace.2.Chooseoneproblemandsaywhatshouldbedoneaboutit.HowcanwesavetheEarth?WorkinpairsLanguagepointsIt’snousedoingsth.做某事没用/只是白费力气在这

3、个句型中，动词-ing形式是主语，it是形式主语。这种动词-ing作主语，it作形式主语的句型还有：1.Itisnogooddoingsth.做某事不好/没用/不行2.It’sawasteoftime/moneydoingsth.做某事是白费时间/金钱3.It’sfundoingsth.做某事很有趣例如：1.Itisnousecryingoverspiltmilk.覆水难收。（谚语）2.It’sgreatfunplayinggolf.打高尔夫球很有意思。2.suchas.表示举例，意为“例如，诸如此类的，像……那样的”，相当于like或forexampl

4、e。如：TherearefewpoetssuchasKeatsandShelly.像济慈和雪莱这样的诗人现在很少了。Animalssuchasrabbitsanddeercontinuetobeactiveallwinter,findingfoodwherevertheycan.像兔和鹿这样的动物整个冬天都是很活跃的，它们到处寻找食物。