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2016年七年级上册英语寒假作业答案： P41页 一 helicopter abacus ferry ambulance handcuffs purse cycling trainer astronaut 二 one hundred and fifty-eight two thousand and one fourty-five percent zero point twenty-five six point zero three sixty degree six point fifty-nine one thousand five hundred and seventy-one one/sixth three/fifth P43页 一 play football wash his face play the violin make phone calls to sb. arguing fishing 二 (1)1,000、120、852 (2)15、79、17、27、2,005 (3) 3/10、3/5、3/7、7/9 (4) 50%、75% (5)25°、160° (5)0.78、11.45、21.13、57.22、6.5 P44页 (1)Sun is the only star in our salar system. (2) It gives us heat and light. (3) The moon is just 380,000 kilometers away. (4) It looks much smaller because it is very for away. (5) It takes four years for light to reach us from Alpha Centauri. P47页 was/were cooked knew swam got taught leaved felt smelt drove ran thought kept bought began did cost found throught stood spake came gave heard sold hurt saw steal took slept sit met brought flew | 
