仁爱英语九年级上册Unit-2-Topic-1-SectionA课件.ppt
Unit 2 Saving the Earth,Topic 1 Pollution has caused,too many problems.,Section A,第一页，共20页。,Review,Bee,:,n,蜜蜂(mfng),butterfly,:,n,蝴蝶(hdi),chemical,：,adj,化学(huxu)的,Mess,：,n,混乱,factory,：,n,工厂,Shame,：,n,羞愧,Several,：,adj,几个,若干（,few),Pollute,:,v,污染,pollution,Waste,：,v,浪费,adj,浪费的,Villager,：,n,村民,Pourinto,：,v,倒入,.,第二页，共20页。,Welcome to,The West Hill,第三页，共20页。,Two years ago,There,were,lots of flowers and grass.,We,could,see,bees and butterflies,dancing,.,bee,butterfly,The West Hill was beautiful,The air,was,fresh and the water,was,clean.,第四页，共20页。,Have you ever had a picnic?,Kangkang,Jane,Maria and Michael are planning,a picnic for Sunday.,They will go to,the West Hill,.,第五页，共20页。,The flowers and grass,have,gone,!,Oh,What a mess!,Look!There are several chemical factories,pour,ing waste water,into,the stream.,=have,disappeared,.,第六页，共20页。,1b Listen to 1a and mark the words,with P(Past)or N(Now).,_ beautiful _ butterflies _ dirty,_ grass _ terrible _ factory,_ bees _ fresh _ clean,_waste water,P,P,N,P,N,N,P,P,P,N,第七页，共20页。,1c Complete the sentences in the table.,beautiful place,lots of flowers and grass,fresh and the water was,clean,bees and butterflies,dancing,The flowers and grass,so dirty,terrible,chemical factories,waste water,Everything,第八页，共20页。,Lets talk!,Look at the pictures.Try to describe them.,第九页，共20页。,Two years,it place.,There.,The air and the water,and you,But now everything.The flowers and,grass.The water,and smells.What here?,Look,there are several chemical factories,the stream.Oh,!,ago,was a beautiful,were lots of flowers and grass,was fresh,was clean,could see bees and butterflies dancing,has changed,have gone,is so dirty,pouring waste water into,What a shame,terrible,has happened,What a shame,第十页，共20页。,Language points,What a shame!/what a mess!,You,can see bees and butterflies dancing.,There are several factories pouring waste,water into the stream.,感叹句,see sb doing,看见某人(mu rn)正在做,Pour.into,把,倒入,多可惜(kx)啊！,一团糟！,see sb do,看见(kn jin)某人做了,第十一页，共20页。,There bedoing sth,有,在做某事,e.g._ _,some people _,(wait)for the bus,at the bus stop.,There,are,waiting,There are,some,chemical factories,pouring,waste water,into the stream,第十二页，共20页。,There bedoing sth,有,在做某事,There is,a boy,swimming,in the ocean,There are,some butterflies,and bees,dancing,第十三页，共20页。,Present perfect,（现在(xinzi)完成时）,?,花和草都消失(xiosh)了！,?,这儿(zhr)发生了什么,?,?,一切都变了。,结构：,Have/has+done,（,动词过去分词,）,常常与,always,，,yet,already,never,ever,just,before,搭配,E.g.I,have found,my pen already.,I,havent found,my pen yet.,I,have been to,the Great Wall.,He,has done,his homework.,Has,he,done,his homework?,The flowers and grass,have gone,!,What,has happened,here?,Everything,has changed,.,第十四页，共20页。,单项选择(xunz),()1.Look!There are some boys_ on the playground.,A.play football B.are playing football,C.playing football D.plays football,()2.,Im sorry I cant go shopping with you.I am ill.,_,A.What a mess!B.What a shame!,C.What a pity!D.B and C,()3.,Dont _ water.We must save every drop of it.,Sorry,I wont do it again.,A.waste B.throw,C.play D.leave,C,D,A,第十五页，共20页。,用所给动词的适当形式(xngsh)填空。,1.When I entered the room,I saw Maria _(read),a Chinese book.,2.What a shame!The flowers and trees in the park,_(go).,3.Everything _(change)in the past few years.,4.Pandas dont have enough bamboos _(eat)now,because of the pollution.,5.,Where have they been?,They _(be)to the Great Wall.They _,(have)a good time there the day before yesterday,reading,have gone,has changed,to eat,have been,had,第十六页，共20页。,1.Express exclamation:,What a mess!What a shame!,2.Know the differences between Simple Past,and Present perfect.,It was a beautiful place.,Everything has changed.,1.Some words:,bee,butterfly,mess,shame,several,pour,waste,destroy,pollute,goodness,2.Some phrases:,see sb.doing sth.pourinto.,3.Some sentences:,There aredoing,第十七页，共20页。,What have we done?,No Clean water to drink,Dirty air,Green house effect,Melting,融化(rnghu),ice,Homeless animals,第十八页，共20页。,Save the earth,our only home,第十九页，共20页。,Thank you,第二十页，共20页。,
