1、Period 2 Grammar&Fun timeWe know how to keep our city clean.We can give a speech fluently.(流利地演讲流利地演讲)We can use make,keep and can.plant more treessweep the floorput rubbish in the bintake a metroI say:walk to schoolYou say:walk,walk,walk to school.smoke from factories clean the windowsmake our city
2、 dirtykeep the air cleanmake the fish deadmake the streets messycleandirty binsrubbishsmoke a factoryThe _ is dirty.What makes the air dirty?Smoke from factories makes the air dirty.Smoke from cars makes the air dirty.Smoke makes the air dirty.airmakesmakesmakesThe streets are _ and _.Rubbish makes
3、the streets messy and dirty.What makes the streets messy and dirty?messydirtyThe river _.The _.Rubbish in the water makes the river dirty.What makes the river dirty?Dirty water from factories makes the river dirty.What makes the fish dead?Rubbish and dirty water make the fish dead.fish are deadis di
4、rtythe streets messy and dirtythe airdirtymakes What?the streets messy and dirtydirtythe airmakes Smoke Rubbish.自读例句，自读例句，感知规律。感知规律。the streets messy and dirtythe airdirtymakes What?the streets messy and dirtydirtythe airmakes Smoke Rubbish.自读例句，自读例句，感知规律。感知规律。the streets messy and dirtythe airdirty
5、the streets messy and dirtydirtythe airmakes makes Smoke What?Rubbish.自读例句，自读例句，感知规律。感知规律。the streets messy and dirtythe airdirtythe streets messy and dirtydirtythe airmakes makes Smoke What?Rubbish.自读例句，自读例句，感知规律。感知规律。1 1.What 作为疑问词看作是单数，所以动词作为疑问词看作是单数，所以动词make要使用要使用 第三人称单数形式。第三人称单数形式。2.2.smoke和和ru
6、bbish都是不可数名词。一般现在时的肯定句中，都是不可数名词。一般现在时的肯定句中，主语是不可数名词，谓语动词也用第三人称单数形式。主语是不可数名词，谓语动词也用第三人称单数形式。3.make 的意思有很多，做，制作，制造，整理，获得等，的意思有很多，做，制作，制造，整理，获得等，在本单元中的意思是在本单元中的意思是“使使变得变得”make+sth./sb.+形容词形容词 。Learning tips1.A:What _ the city _?B:The clean air _ the city beautiful.2.More trees _ the park clean.3.The bo
7、ttles _the table messy.4.Rubbish and smoke _ the room dirty.makebeautifulmakemakemakesmakesThe air is dirty.What can we do to keep the air clean?Smoke makes the air dirty.We can take the/move/plantWe cant.The streets are.makes the streets.To keep the streets clean,what can we do?We can/should.应该应该/s
8、houldThe river.The fish.make(s).To keep the river clean,We can/should.move reuse(重新使用重新使用)the waterpurify(净化净化)the waterput We can take the bus and the metro to school.We can walk to schoolWe can move some factories away from our city.We can put rubbish in the bin.We can plant more trees.Tips:情态动词情态
9、动词cancan后跟动词原形后跟动词原形,本单元的意思是可以。本单元的意思是可以。用用can can 可以让语气委婉。可以让语气委婉。What can we do to keep our city clean?keep的意思是保持的意思是保持，keep+sb/sth+adj。自读例句，自读例句，感知规律。感知规律。1.A:What can we do to keep our city beautiful?B:We can _rubbish in the bin.(put)_ our school clean,(keep)we _throw(扔扔)rubbish here and there.(
10、can)3.A:What can we do _ our classroom clean?(keep)B:We can _ the desks and chairs.(clean)put To keepcant to keepclean城市让生活更美好！城市让生活更美好！I love my school.ItsThere areThe beauty（美）（美）of our schoolEnvironmental problems (环境问题)1.Some classrooms are messy.2.Theres some rubbish on the grass.the grassthe c
11、lassroomthe playgroundWhat can we do to keep our school clean?A:Is our school beautiful and clean?B:Yes,but sometimes A:What makes dirty and messy?B:make(s).A:What can we do to keep it/them clean?B:We can.We can also We cant A:Your ideas are great.the classroomthe playgroundthe grassthe libraryHow t
12、o tell others our ideas?如何告诉别人我们的想法如何告诉别人我们的想法make a poster(做一张海报）做一张海报）A learning tipHow to tell others our ideas?如何告诉别人我们的想法如何告诉别人我们的想法give a speech（做一次演讲）（做一次演讲）make a poster(做一张海报）做一张海报）A learning tipGoodmorning,everyone!Ilovemyschool.Itsreallybeautiful.Wecanseemanygreentreesandcolorfulflowersin
13、thegarden.Andtherearesomeinterestingbooksinthelibrary.Butsometimes,theressomerubbishintheplayground.Someclassroomsaremessyanddirty.Howtokeepourschoolclean?Ithinkwecanpickuptherubbishintheplayground.Wecanalsosweeptheflooreverymorning.Wecantthrowthefruitskin.Letstryourbest.Ourschoolwillbemoreandmorebe
14、autiful.Comeon,everybody.Thankyouforyourlistening.First:I love my school.Its really beautiful.There is/are.We can see（美丽校园）（美丽校园）Next:But sometimes,theres some rubbish Some classrooms are.（环境问题）（环境问题）Then:How to keep our school clean?We can We can also We cant/shouldnt Finally:Lets try our best.Our
15、school will be more and more beautiful.（建议措施）（建议措施）（鼓励号召）（鼓励号召）Good morning,everyone!I love my school.Its .There are .But sometimes .And .How to keep our school clean?We can .We can also .Come on,everybody!.Thank you!We are kids,but we can do quite a lot.Lets do it together to keep our city clean and beautiful!Try to give a speech and make it perfect（完美）.2.Try to make a poster with your classmates.3.Do the Workbook.
