Unit-10-Air第二課時(shí)-11市名師優(yōu)質(zhì)課比賽一等獎(jiǎng)市公開課獲獎(jiǎng)?wù)n件

Unit10AirPeriod2第1頁Airhasno______or_______.Airhasno_______or_______.Wecannot____it,butwecan____it.Readandcompletecolourshapesmelltasteseefeel第2頁Airis__________.Itisimportanttoall______.Itisalsoimportantto______and_____.Weallneedittokeepus____.everywherepeopleanimalsplantsaliveReadandcomplete第3頁Lookatthe_____andthe______.Lookatthe_____andthe_____.Theyallneedittoo.Itkeepsthem_____inthesky.kiteballoonplanebirdhighReadandcomplete第4頁Airisveryimportant!Why?Thinkandsay第5頁Theairisdirtyinsomeplaces.Wecallthisairpollution.

Lookandread第6頁airpollution第7頁AirpollutionAirkeepsusalive.Wegetsickiftheairistoodirty.第8頁第9頁Wheredoesairpollutioncomefrom?Askandanswer第10頁Wheredoesairpollutioncomefrom?Itcomesfromthesmoke.Askandanswer第11頁smoke第12頁第13頁Whereisthesmokefrom?Itcomesfromcars,busesandfactories.Askandanswer第14頁factory第15頁factoryfactories第16頁What’sthematterwithKitty?

It’sthesmoke.It’sfromthecars,busesandthefactory.

Hereyeshurt.Whathurtshereyes?Whereisthesmokefrom?第17頁What’sthematter,Kitty?Areyoucrying?I’mnotcrying.Myeyeshurt.It’sthesmoke.Whereisthesmokefrom?It’sfromthecarsandbuses.Lookattheblacksmokefromthefactory.Itmakestheairdirty.Let’sgotothepark,Ben.Theairiscleanthere.OK.第18頁第19頁Theairissofreshhere.Yes.Therearealotoftreesinthepark.Treeskeeptheairclean.Weshouldplantmoretreesandkeeptheairclean.Yes!Weshouldkeepourcityclean.第20頁

Retell

Thedirtyaircomesfrom____.Somesmokecomesfrom__and___.Somesmokecomesfrom___.Itisimportanttokeeptheair__.Becauseweneed___air.Wecanplant____.第21頁Airpollutionisharmful!

1It’sharmfultothehealthofpeople.2It’sharmfultothenature.3.Airpollutionisaglobalproblem.第22頁TheSchoolAmbassador

Let’swrite第23頁cleanairdirtyairProtectourenvironment第24頁

Whatwelearnttoday…Thisdialogueisaboutairpollution.Smokemakestheairdirty.Weshouldplantmoretrees.……第25頁Homework1.ListentoandreadStudent’sBookpage70.2.Read,copyandspellthewords:

factory,