3. black smoke from factories 4. make the streets messy
5. take the metro 6. walk to school
7. plant more trees 8. put… in…
9. move … away from … 10. well done
【解析】略
题型:填空题
※难度:一般
【题目】根据课文内容填空。
Miss Li and her students are talking about how to _______ the city_______. In their city, the air and the water are _______, the streets are ________. They want to ______ the bus and the metro or ______ to school. They want to move some ________ away from the city and ________ many trees. Their ideas are __________.
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【答案】keep clean dirty messy take
walk factories plant great
【解析】略
题型:选择题
※难度:一般
【题目】We can to keep our school clean.
A. litter B. walk to school C. sweep the floor
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【答案】C
【解析】keep our school clean意思是保持我们学校的干净,三个选项中只有sweep the floor扫地可以保持学校的干净,故选C。
题型:选择题
※难度:一般
【题目】The book is on the ground. Please .
A. pick them up B. pick up it C. pick it up
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【答案】C
【解析】pick up意思是捡起,拾起, 人称代词宾格it放在中间,the book是单数,对应的宾格用it,故为pick it up, 故选C。