仁爱版九年级Unit2Topic1SectionA课件

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,*,卓利娜,Unit 2 Saving the Earth,Topic 1 Pollution has caused too many problems.,Section A,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,1c Read 1a and complete the sentences in the table.Then retell 1a to your partner.,Two years ago,Now,1.It was a _.,2.There were _.,3.The air was _ and you could see _.,1._,have gone.,2.The water is _and smells _.,3.There are several _ pouring _ into the stream.,4._has changed.,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,Work in groups:,1.Translate.,2.Useful phrases and sentences.,3.Difficulties.,My questions:,1.You can see bees and butterflies dancing.,2.There are several chemical factories pouring waste water into the stream.,3 A.Listen to the sentences and number the pictures.,5,3,2,1,4,6,1.People _ _ _ too many trees,so,I dont have enough leaves to eat.,2.I live in trees but now many trees _ _.,3.I like leaves and grass,but now they _,_.,4.I _ _ hungry for months because of,less bamboo.,5.Human polluted the sea,so I _ _ _.,6.The water _ _ many years ago.But it,_ _ _ for me to live in now.,B.Listen again and complete the sentences.,have cut down,have gone,have,disappeared,have been,dont live happily,was clean,is too dirty,Exercises,单项选择,()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,Exercises,用所给动词的适当形式填空。,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.There _people _(look)at the sky.,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,have been,had,are,looking,summary,We learn:,1.Express exclamation:,What a mess!What a shame!Oh,my goodness!,2.Know the differences between Simple Past,and Present perfect.,It was a beautiful place.,Everything has changed.,We can:,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,Homework,1.Read,1a,.,2.Finish,Section A,in your workbook.,4.Preview,Section B,.,Thank you.,