【正文】
6— 10 CBCAB 1115BDCBA 1620 DABAA 二、 三、 , are, feeling ’s, matter, stressed, out , tired, lie, down, rest ’s, go, to, bed, get, up , stressed, out, make, sick , eat, balanced, diet , Chinese, doctors, balance , medicine, western, countries , healthy , hear, feeling 四、 take 五、 51— 55 CDACB 56— 60 DACDB 六、 61— 65 DDDAC 七、 ’t like go/am going get get have stay 八、 ’s the matter with you are you feeling now long have you been like this you want to eat anything . Thank you . 九、 Bird flu a kind of serious disease. Can we keep ourselves away from bird flu in the daily life? Of course. Exercise can make us strong and healthy. So we should do more exercise every day. A balanced diet and good eating habits are important to us, too. So we should often eat vegetables and fruit , drink milk every day. Having good habits and a healthy body can also help us safe from bird flu and some other diseases. We should keep our school, family and the public place clean. The keys to Unit 3 一、 1— 5 DCCCB 6— 10 CCCDA 11— 15 BCDBA 1620 BACAA 二、 三、 31. famous, basketball, player, is, playing 32. going, hiking, , relaxing, vacation 33. Don’t to, send, postcards, photos, , bike, riding, going, sightseeing, countryside 四、 35. When are Marry and May going hiking with their parents ? 36. How are they are going to Qinghai for the ing field trip ? 37. How long are we are staying in London ? 38. What are you doing at 2:00? are you going camping with next Sunday? 五、 4044 BDFGA 六、 45— 49 ACBBB 50— 54 ADCAD 七、 55— 59 BACCB 60— 64 A DCBC 八、 65. skat