Unit 2 Topic 2 Section B 课件 2

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1、Unit2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionB课件1Reviewthephrasesasaresulthereandthereinthebeginningcutdown结果到处在开端砍伐preventsbfromdoingsthdaybydaycutoffchangeinto阻止某人做某事一天天切断变成……takeawayrefertodealwithtakeup带走提到，涉及处理占据ExercisesReviewtheusefulexpressions1.___

2、_______,airpollutionhas________a______problem.2.Humanshave_________realizethe__________of____________animals.3.Treescan_____thewind___________theearthaway.4.Theycanalso______thewater____________theearthaway.5.Thegovernmentisdoing_______________protecttheenvironment.6.Remembe

3、r_______thetap___whenyouleave.AsaresultbecomeseriouscometoimportanceprotectingstopfromblowingpreventfromwashingsomethingusefultototurnoffPleasehelpKangkangcompletethelettertohisheadmaster,usingthefollowingwords.nonenobodyothersanythingothersomethingeveryoneeverybodyeverywher

4、eanybodyDearHeadmaster,I’mwritingtotellyou________important.________likestobeuntidy.However,somestudentsthrowwastepaperandbottles_________.Weallneedaquietplacetostudy,butsomestudentsoftenmaketoomuchnoiseatschool.Evenworse,someofthemarequiterudewhentalkingto______.somethingNo

5、bodyeverywhereothers_______________knowstheirbehaviorisbad,but______ofusknowshowtostopthem.Ithinkweshouldmakerulestochangethesituation.Perhapsitwillbehardforustoobeytherulesinthebeginning,butif___________________doestheirbesttofollowtherules,ourschoolwillbecomebetterandbette

6、rdaybyday.Sincerely,KangkangEveryone/Everybodynoneeveryone/everybodyListenandchoosethebestanswer.1.PeopleinBritainproduceaboutmilliontonsofwasteeveryyearA.430B.43C.3402.PeopleinBritainputaboutpercentofthewasteintothelandeveryyear.A.58B.85C.653.Everyyear,peopleinHongKongprodu

7、ceabout______milliontonsofwaste.A.4B.5C.5millions4.InHongKong,aboutoftherubbishcan’tberecycled.A.35%B.100%C.65%Listentothetapeandfillintheblanks.PeopleinBritainproduceabout430milliontonsofwasteeveryyear,andputabout85ofthewasteintotheland.Thisharmstheenvironmentandtakesupalot

8、of.It'sdifficulttofindlandtoputthegarbagein.Atthesametime,dealingwiththewas