1、Unit 71. 世界上最危险的运动之一 2. 登山运动3.最受欢迎的地方之一 4. 横亘；绵延5.中国的西南部 6. 在所有的群山中7. 厚厚的云彩 8. 更为严峻的困难9. 极寒冷的天气条件 10. 大风暴11. 呼吸困难 12. 第一批到达山顶的人13.第一位成功的妇女1 世界上最危险的运动之一是爬山。2 喜马拉雅山蜿蜒于中国的西南部。3 在所有山中，珠穆朗玛最高。4 很难爬山。5 浓云覆盖着顶部。6 当你接近山顶的时候呼吸很困难。7 第一个到山顶的人8 第一个成功的妇女9 人们想在面对困难的时候去挑战自己。10 我们应该永远不放弃实现梦想的努力。11 人类有时候比大自然的力量更强大。1
2、. Why do so many _(climb) _ _ _(拿他们的生命冒险）?2. _ _ _ _ _(主要的原因之一) is because people want to _ _ _ _ _ _ _.(面对困难时挑战自己).3. _ _ _ (的精神) these climbers shows us that we should never _ _ _ _ _ _ _.(放弃努力实现我们的梦想).4. It also shows that _(人类) can sometimes be _(strong) than _ _ _ _.(自然的力量)1.This room is smalle
3、r than that one.（改为同义句）This room is not big that one.2.Its such a great country.（改为同义句）Its country.3.The little boy can look after himself well.（改为同义句）The little boy can himself.4.He is taller than any other student in his class.（改为同义句）He is student in his class.5.Lily is six. Lucy is eleven.（改为同义句）
4、Lily is younger than Lucy.1. Our family has bought a car so we can travel _ than before.（2008 陕西） A. most easily B. less easily C. easily D. more easily 2. My father told me a story last night. It is _ one Ive ever heard.（ 2009 陕西） A. the funniest B. funniest C. funnier D. the funnier 3. The _ frien
5、ds you have, the _ you will be.（2010 陕西） A. more, happy B. many, happy C. more, happier D. many, happier 4. When he heard a cry for help, he ran out as _ as he could.（2011 陕西）A. hardly B. quickly C. finally D. slowly5. This place is not big enough for Lucys birthday party. We should find a _ one.（20
6、12 陕西） A. big B. small C. bigger D. smaller1. She is _ than _. A. busier / us B. busier / we C. more busy / us D. more busy / we 2. Jane is _ than Betty. A. less taller B. less tallest C. less D. not as tall 3. China is _ country in the world. A. the third largest B. the largest third C. the third l
7、arge D. a third largest 4. Which is _ season in Beijing? I think its autumn. A. good B. better C. best D. the best 5. Which is _, the sun, the moon or the earth? The moon is. A. small B. smaller C. smallest D. the smallest 6. I study English as _ as my brother. A. hard B. harder C. hardest 7. Which is _, a bicycle or a computer? A. expensive B. more expensive C. the most expensive 8. The Yellow River is one of _ rivers in China. A. long B. longer C. the longest
