人教版九年级英语单元第一课时课件.ppt

,大家好,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Section,A,第一课时,(1,a-,1c),Unit,1,3 Were trying to save the earth.,人教版 九年级下册,大家好,litter,v.,乱扔,n.,垃圾；废弃物,大家好,2,bottom n.,底部；最下部,大家好,3,fisherman n.,钓鱼的人,大家好,4,loud music,cars,rubbish,planes,littering,ships,factories,smoking,building houses,mobile phones,1a,Here are some words related to different,kinds of pollution.Write them in the box,below.Then add more words.,大家好,5,noise pollution,_,_,_,_,air pollution,_,_,_,_,water pollution,_,_,_,_,loud music;cars;building house;ships;planes,smoking;factories,factories;rubbish;littering,大家好,6,What was the problem?,The river was _.Even the bottom of the river was full of _.These were no more _ for fishermen to catch.,What caused the problem?,People are throwing _ into the river.,Factories are putting _ into the river.,How should the problem be solved?,We should write to the _ and ask them to _ the factories.Everyone should help to _ the river.,1b,Listen and complete the sentences.,大家好,7,The river was dirty.,Even the bottom of,the river was full,of rubbish.,But it used to,be so clean!,1c,Role-play the conversation.Then make,your own conversations about the kinds,of pollution in 1a.,大家好,8,Yes,but people,are throwing litter,into the river.,Everyone in this,town should play,a part in cleaning,it up!,大家好,9,littering 乱丢废弃物,litter,作,不可数名词,，意为“,垃圾；废弃物,”。,如：There were piles of,litter,on the streets.,街上有一堆一堆的废弃物。,There will be fines for people who drop,litter,.,乱扔垃圾的人将被罚款。,Language points,大家好,10,litter,作,及物动词,，意为“,把,.,弄得乱七八糟,”。,如：,Dont,litter,up the floor with scraps of paper.,别往地上乱丢纸屑。,It is antisocial to leave ones,litter,in public place.,在公共场所遗弃杂物是妨害公共利益的。,Language points,大家好,11,litter,还可作,不及物动词,，意为“,乱扔废弃物,”。,如：,Please dont,litter,.,请勿乱扔纸屑杂物。,Why do you always,litter,up the table with all these newspapers?,你为什么总是将报纸乱丢，把桌子弄得乱糟糟呢？,Language points,大家好,12,1.The street _ _ _(,充满了,),rubbish.,2._(litter)causes pollution.,3.Factories are putting _,(p,o,ll,u,te),water into the river.,is full of,Littering,polluted,大家好,13,4.The city _ _(,过去,)be,so clean.,5.We should play a part in _,(clean)the city up.,6.There _ _ _(,过去有,)so,many trees on the hills.,used to,cleaning,used to be,大家好,14,7.,根据汉语意思完成句子。,不要将房间弄得乱糟糟的,。,_ _ _ the room.,8.She painted herself thick and _.,A.ugly B.uglify,C.uglily D.ugliness,Dont litter up,A,大家好,15,完成课,后提升,作业。,大家好,16,书到用时方恨少，事非经过不知难。,陆游,大家好,17,结束,大家好,18,