口语部分　略听力部分一、1～5　A A B A C　6～10　B B A B B二、1～5　A B B C A三、1. dirty, isn't, clean　 2. museums, city 3. keep, clean, sweep 　4. put, make听力文字稿一、1.air 2.floor 3.shouldn't 4.slip 5.fall 6.done 7.hospital8.on the ground 9.What keeps the park beautiful? 10.We can take the metro to the library.二、1.Can you throw rubbish on the floor?2.Is our city clean?3.What can keep the air clean?4.How do you go to school to keep the air clean?5.What are they doing after school?三、1.Is our city dirty? No,it isn'.I's clean.2.There are many museuns in the city.3.What can we do to keep our school clean? We can sweep the floor.4.We shoudn't put the rubhish in the streets.It can make streets messy.笔试部分一、1～4　×√√√二、1～5　C B A B B B三、1. makes, dirty　2. keep the air clean, plant trees3. take a bus　4. in the bin　5. living in the city6. the banana skin　7. walk to, museum四、1～6　B B C B C B五、1～6　C A G B F E六、1. We can plant more flowers and trees.2.

口语部分　略听力部分一、1～5　A A B A C　6～10　B B A B B二、1～5　A B B C A三、1. dirty, isn't, clean　 2. museums, city 3. keep, clean, sweep 　4. put, make听力文字稿一、1.air 2.floor 3.shouldn't 4.slip 5.fall 6.done 7.hospital8.on the ground 9.What keeps the park beautiful? 10.We can take the metro to the library.二、1.Can you throw rubbish on the floor?2.Is our city clean?3.What can keep the air clean?4.How do you go to school to keep the air clean?5.What are they doing after school?三、1.Is our city dirty? No,it isn'.I's clean.2.There are many museuns in the city.3.What can we do to keep our school clean? We can sweep the floor.4.We shoudn't put the rubhish in the streets.It can make streets messy.笔试部分一、1～4　×√√√二、1～5　C B A B B B三、1. makes, dirty　2. keep the air clean, plant trees3. take a bus　4. in the bin　5. living in the city6. the banana skin　7. walk to, museum四、1～6　B B C B C B五、1～6　C A G B F E六、1. We can plant more flowers and trees.2.