Unit8Weshouldn’twastewater湘少版·六年级上册第一课时（PartA,PartB）\nEnjoythebeautyofnatureTherearesomanybeautifulthingsintheworld.Whatawonderfulworld!\nWhatelsearethereintheworld?Thereis/are_____________intheworld.\nWeloveourworld.Whatshouldwedoforthethingsintheworld?Therearecleanriversintheworld.Weshould___________________.keeptheriversclean应该\nThereistheairintheworld.Weshould___________________________.keeptheairclean新鲜的andfresh\nTherearetreesintheworld.Weshould_______________.plantmoretrees\nTherearemanycarsintheworld.Weshould_____________________.usebikesinsteadofcars代替\nThereisn’t/aren’tenough_____________.Weshouldn’t_____________________.Canyoutalkaboutthesepictureswiththefollowingsentencespatterns?足够的\nTherearen’tenough_______________________.Weshouldn’t________________.wildanimalsintheworldkillwildanimalsWeshouldn’t_____.litterThereisn’tenough_________________.Weshouldn’t________________________________.Weshould______________________.waterintheworldwastewater/keepthewaterrunningsaveeverydropofwater\nsavewater节约wastewater浪费\nadropofwaterafewdropsofwater（一）滴\nLet’sLearnB\nkeeptheriverscleankeeptheaircleanandfresh保持河水干净保持空气干净与新鲜\nplantmoretrees多种树usebikesinsteadofcars骑自行车而不坐小汽车\nshouldn’tkillwildanimals不应该猎杀野生动物shouldn’twastewater不应该浪费水shouldn’tlitter不应该乱扔垃圾\nWeshould…Weshouldn’t…Weshouldn’talwaysdrivecars.Weshouldusebikesinsteadofcars.Game:Should&Shouldn’t\nWeshould…Weshouldn’t…Weshouldn’tlitter.Weshouldkeeptheriversclean.\nWeshould…Weshouldn’t…Weshouldn’tcuttoomanytrees.Weshouldplanttrees.\nWeshouldWeshouldn’tWeshouldn’tkillwildanimals.Weshouldprotectwildanimals.\nLookandguess2.Whoseblouseisthis?A.It’sLily’s.B.It’sLily’smom’s.1.What’sthis?A.It’sashirt.B.It’sablouse.女士短上衣\nOpenthebook,listentothetapeandunderlinethesentenceswith“shouldn’t”.Listenandunderline\nLilyisinthebedroom.Lilyiswashinghernewblouse.Weshouldkeepthewaterrunning.Everyoneneedswater.Thereisenoughwaterintheworld.Readandjudge\nLet’sListenandSayPayattentiontothepronunciationandintonation.AWhatareyoudoing,dear?I’mwashingmyblouse.\nWeshouldn’twastewater.Why?Youneedwater.Everyoneneedswater.I’msorry,Mum.\nThereisn’tenoughwaterontheearth.Isee.Wemustsaveeverydropofwater.\nWatch,readandactReadingroups.Readinroles.Actitout.Readaftertherecordingandpayattentiontothepronunciationandintonation.\n\nMakeanewconversationCanyouthinkofsomeotherwaystoprotecttheenvironmentinyourdailylife?\nS1:I’mgoingtoworknow.S2:Wait,Dad.Canyougotoworkonfoot?S1:Why?S2:It’sjust7:30a.m.Youcangotoworkonfoot.Weshouldwalkinsteadofdrivingcars.S1:Isee.Youareright.Weshouldkeeptheaircleanandfresh.OK,I’mgoingtoworkbybiketoday.Forexample\n1.Weshouldn’twastewater.should是情态动词，意思是“应该”，后面接动词原形。其否定形式为shouldn’t。例：我们应该努力学习。Weshouldstudyhard.Languagepoints\n2.Youneedwater.need的意思是“需要”，作行为动词时，有人称和数的变化，后面可接名词、代词、动名词和带to的动词不定式。\n3.Thereisn’tenoughwaterontheearth.enough的意思是“足够的”，当修饰形容词时，enough放在形容词之后；当修饰名词时，enough放在名词之前。例：我有足够的时间做我的家庭作业。Ihaveenoughtimetodomyhomework.\n4.keeptheriverscleankeep作动词，意思是“保持”，这个短语的结构是“keep+名词+形容词”，表示“保持某物/某人……”。例：你应该保持你的房间干净。Youshouldkeepyourbedroomclean.\nSummaryKeywords:shouldwasteKeyphrases:saveblousekeeptheriverscleankeeptheaircleanandfreshplantmoretreesusebikesinsteadofcarsshouldn’tkillwildanimalsshouldn’twastewatershouldn’tlittershouldn’tenoughdropfresh\nKeysentences:Whatareyoudoing?I’mwashingmyblouse.Weshouldn’twastewater.Thereisn’tenoughwaterontheearth.Wemustsaveeverydropofwater.\nExercise一、英译汉。1.wastewater__________2.ontheearth____________3.insteadof______________4.planttrees________5.keeptheriversclean_______________浪费水在地球上代替植树保持河水干净\n二、用所给动词的适当形式填空。1.Youmust_____(save)everydropofwater.2.I’m_________(wash)myblouse.3.He_________(drive)toworkeveryday.4.MissXuenjoys_________(walk).5.Youshouldn’t_______(smoke)inthebus.savewashingdriveswalkingsmoke\nHomework1.Readandwritethekeywordsandphrasesforfivetimes.2.ListenandreadtheconversationinPartA.3.Thinkaboutsomeotherwaystoprotecttheenvironment.4.Dotheexercises.（见“状元成才路”系列丛书《创优作业100分》对应课时作业）\nWelovetheearth.Weshouldprotectourhome.