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【题目】选出不同类的一项。
【1】A.messy B.dirty C.city
【2】A.clean B.keep C.make
【3】A.rubbish B.dead C.bin
【4】A.air B.these C.city
【5】A.throw B.rubbish C.help
【6】A.walk B.dead C.clean
【1】C
【2】A
【3】B
【4】B
【5】B
【6】A
【解析】
略
【题目】用“ ”或“ ”标出下列句子的升降调。
【1】Can we keep our city clean? （_____）
【2】No, I can’t. （_____）
【3】We can clean the desks and chairs. （_____）
【4】Do you know anything about our city? （_____）
【5】What can we do to keep our city clean? （_____）
【1】
【2】
【3】
【4】
【5】
【题目】Trees help keep the air . ( )
A.dirty B.messy C.clean D.dead
【题目】Look! The dogs on the chairs. ( )
A.sit B.sits C.sitting D.are sitting
【题目】You throw rubbish on the ground. It makes the ground dirty. ( )
A.can B.should C.shouldn’t D.must
【题目】What can we do the school clean? ( )
A.to keep B.keep C.keeping D.keeps
【题目】We should put the rubbish in the . ( )
A.bin B.river C.park D.street
【题目】They can go to the park . ( )
A.ride a bike B.ride to there C.ride a bus D.by bike
【题目】We should keep our schoolbags . ( )
A.dirty B.messy C.big D.clean
【题目】用所给词的适当形式填空。
【1】Please keep ______(we) city clean, and we can live happily.
【2】We can ______(take) the metro to the park.
【3】What can we do ______(keep) our house clean?
【4】Now we often see a lot of dead ______(fish) in the river.
【5】What ______(make) our school messy and dirty.
【6】-Where do you ______(live)? -I live in a small town. I like ______(live) in the town.
【7】There ______(be) rubbish in the water and the fish are dead.
【8】We can ______(plant) our trees in the park.
【1】our
【2】take
【3】to keep
【4】fish
【5】makes
【6】 live living
【7】is
【8】plant
【题目】按要求改写句子。
【1】Rubbish makes the room dirty. (对画线部分提问)
______ ______ the room dirty?
【2】We can plant trees to keep the air clean. (对画线部分提问)
______ ______ we ______ to keep the air clean?
【3】Black smoke makes the air dirty. (改为否定句)
Black smoke ______ ______ the air dirty.
【4】My brother puts rubbish on the ground. (改为一般疑问句)
______ ______ brother ______ rubbish on the ground?
【5】dirty, our city, makes, what(?)（连词成句）
______________________________________
【1】 What makes
【2】 What can do
【3】 doesn’t make
【4】 Does your put
【5】What makes our city dirty?
【题目】根据所给情境，完成对话。
A: What’s the matter 【1】 our classroom?
B: Oh, it 【2】 very messy.
A: Let’s keep our 【3】 【4】.
B: OK. I can 【5】 the rubbish in the 【6】.
C: I can 【7】 the floor.
D: I can 【8】 the desks and chairs.
A: Your ideas 【9】 great. Let’s start.
B, C&D: OK, Mrs Green.
【1】with
【2】is
【3】classroom
【4】clean
【5】put
【6】bin
【7】sweep
【8】tidy
【9】are
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”或“ 
”标出下列句子的升降调。
