|
The keys to Unit3 一、1.boxes 2.us 3.eighth 4.cheaper 5.hers 6.rains 7.eating 8.getting 9.to go 10.is leaving(will leave) 二、11--15 ABCBC 16--20 CBDDA 21--25 BBABC 26--30 BDBBC 三、31.near, walk 22. takes the subway 33.by air/by plane 34.take,taxi 35.Riding a bike 36. far from 37.does,take 38.How do 39.does,leave 40.good for 四、41.takes,plane 42.How far 43.doesn’t usually take 44.takes, to do 45.He takes 五、46.way 47. busy 48. everything 49. sleep 50.plane 51. money 52. dollar 53. smile 54. tour/ticket 55. food 六、60—64 ACBCB 65—69 CBDAB 七、66-70 ACBBD 71. his parents died one night when there was an earthquake 72. they lived a hard life 73. he found a job in a hotel 74. he didn’t have enough money to pay the bill 75. 病房 八、Sunday, March15,2007 Fine Today I am very excited because I did a lot of interesting things with my classmates and teachers to protect our environment. We met at the school gate at eight o’clock in the morning. We went to a small town near Dongying City in our school bus. We took the posters about environmental protection with us. In the morning we put up posters on the wall. We talked about the environmental protection to the people. In the afternoon we collected litter and picked up plastic bags. We cleaned the dirty streets. At six in the evening we came back home. I felt a little tired but very happy (责任编辑：admin) |