Unit+13+Section+A+1a-1c+ 人教版九年级英语全册

Unit13.We’retryingtosavetheearth.SectionA.1a-1c.知识与技能：了解环境污染类型，分析造成污染的原因及如何解决污染问题。学习策略：根据表格中文字内容预测听力内容，听中捕捉关键词块。文化意识：环境污染有很多类型，造成污染的原因各不相同，需要采取不同对策来应对。情感态度：关注人类活动是造成环境污染的根源，积极探索解决环境污染的方法。TeachingGoalsWhatcanyouseeinthepictures?Whatkindofpollutionarethey?pollution污染airpollutionwaterpollutionlandpollutionnoisepollution1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollution________________________________________________airpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof_________.Therewerenomore______forfishermen(渔民)tocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanupTheriverwasdirty.Eventhebottomofthe

riverwasfull

ofrubbish.

Butitusedtobesoclean!

1cRole-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.Yes,butpeoplearethrowinglitter

into

theriver.

Everyoneinthis

townshouldplay

apartincleaningitup!

用动词的适当形式填空。1.We’retrying_______(save)theearth.2.Thereusedto_____(be)cleanandbeautiful.3.Therearetoomany____for__________tocatch(fish).4.It’sbadforenvironmenttouse_________(wood)chopsticks.tosavebefishwoodenfishermen用方框中所给词的适当形式填空。1.Don'tthrow_______(垃圾)everywhere.2.Inwinter,manypeopleburn______(煤)tokeepwarm.3.Thepolicefoundabodyatthe________(底部)ofthelake.4.The______(花费)oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig_______(木制的)box.costwooden,