去大青山爬山活动 求英语作文 100词?

Because life is movement,so let's go hiking on weekends now!
Sunday's time for us to climb it.Go to the big mountains,a beautiful place.There are both physical exercise and character cultivation,at the end of the week after the stressful life we relax,ready to begin a more wonderful week.
Eight in the morning,meet in the school's bus station,with the car to reach a large Castle.Then in 8:30,when starting from the foot to see if we who should reach the top,and finally arrived to accept the punishment.At noon we had a big open space on Castle Peak dinner,and then the afternoon with singing,dancing,taking pictures.Finally,half past five p.m.when back to school.
Let us spend a wonderful weekend it!

解题思路：相对高度是指一个地点高出另一个地点的高度差，用减法计算．

读图可得，大青山的海拔高度是535米，小青山的海拔高度是518米，其相对高度是17米．
故选：B．

点评：
本题考点： 等高线地形图的判读．

考点点评： 本题考查相对高度的概念，读图解答即可．

改成炎黄子孙,中华儿女（将就一下,我也不知道你们那地区属于什么后人.）
摆倒三角吧,动作嘛,可以左右摇摆（如果是比较激昂的歌就不要了）

We are going camping on Yulong mountain this weekend.There are six persons in our group.We will gather together at our school gate at 8:00 on Saturday.We will start to climb the mountain at 8:30 and get to the top at 10:00 am.We will have lunch at the top of the mountain.After lunch,we will arrange some free activities ,such as singing,dancing and game playing.We will return at 5:00 pm.In order to have a good time,every member of our group must prepare necessities by yourself,such as tent,sleeping bag,coat,water,food,and so on.I belive we are going to have a happy day.
若已经爬过,可以用过去时叙述,如下：
Oct.7th,2011
We went to Yulong mountain this weekend.There were six persons in our group.We gathered together at our school gate at 8:00 on Saturday.We started to climb the mountain at 8:30 and get to the top at 10:00 am.We had lunch at the top of the mountain.After lunch,we arranged some free activities ,such as singing,dancing and game playing.We returned at 5:00 pm.In order to have a good time,every member of our group prepared necessities by themself,such as tent,sleeping bag,coat,water,food,and so on.What a happy day!

（1）读图可知，图中等高距为10米，甲地的海拔为470米，乙地的海拔是470米，甲、乙两地的相对高度是0米．
（2）用刻度尺量得大青山和小青山两峰之间的图上距离为4厘米，根据比例尺=
图上距离
实地距离 与图中比例尺，计算可知：实地距离=
图上距离
比例尺 =4÷
1
100000 =400000厘米=4千米．
（3）等高线密集表示坡陡，等高线稀疏表示坡缓；读图可知，甲处等高线稀疏，乙处等高线密集；根据指向标箭头指向北向确定方向，可知大青河的流向是向西南流．
（4）从等高线地形图可以看出，沿AB一线等高线向海拔低处凸为山脊；沿CD一线等高线向海拔高处凸为山谷．
（5）从等高线地形图可以看出，丁处位于两山顶之间相对低洼的部位为鞍部．
故答案为：（1）0；（2）4；（3）乙；西南；（4）山脊；山谷；（5）鞍部．

解题思路：在等高线地形图上，等高线闭合且等高线数值中间高四周低为山顶；两山顶之间相对低洼的部位为鞍部；等高线闭合且等高线数值中间低四周高为盆地；等高线向海拔低处凸出为山脊；等高线向海拔高处凸出为山谷；几条海拔不同的等高线重合处为陡崖．等高线密集表示坡陡，等高线稀疏表示坡缓．

（1）图中大青山顶峰的海拔是535米，小青山顶峰的海拔是518米，大青山顶峰比小青山顶峰高17米．
（2）图中甲地坡度比乙地小，原因是甲地等高线稀疏，坡度缓和．
（3）读图可得：AB线等高线向海拔低处凸出，是山脊，CD线等高线向海拔高处凸出，是山谷，丙处等高线重合，是陡崖，丁处是鞍部．
故答案为：
（1）535；518；17；
（2）小；甲地等高线稀疏，坡度缓和；
（3）山脊；山谷；陡崖；鞍部．

点评：
本题考点： 等高线地形图的判读．

考点点评： 本题主要考查等高线地形图的判读，读图理解解答即可．

解题思路：在地图上，把陆地海拔高度相等的点连接成线，叫做等高线．在等高线地形图上，等高线闭合且等高线数值中间高四周低为山顶；两山顶之间相对低洼的部位为鞍部；等高线闭合且等高线数值中间低四周高为盆地；等高线向海拔低处凸为山脊；等高线向海拔高处凸为山谷；几条海拔不同的等高线重合处为陡崖．等高线密集表示坡陡，等高线稀疏表示坡缓．
山谷为集水线，能形成河流，山脊为分水线，不能形成河流．

（1）读图可知，图中等高距为10米，甲地的海拔为470米，乙地的海拔是470米，甲、乙两地的相对高度是0米．（2）用刻度尺量得大青山和小青山两峰之间的图上距离为4厘米，根据比例尺=图上距离实地距离与图中比例尺，计...

点评：
本题考点： 等高线地形图的判读．

考点点评： 本题考查等高线地形图的判读，掌握各种地形的判读方法后，理解解答即可．

On April 10th in daqingshan in our school held a mountaineering activities, let me detailed report for everyone

您好：It was a nice day. At 8:00 am, we gathered at the foot of Daqing Moutain and set out for the top in high spirits. Al the way we were chatting, singing and laughing, enjoying the fresh air and the b...

（1）根据指向标箭头指向北向确定方向，小清河自北向南流；
（2）从图中得知，大青山主峰的海拔是535米，小青山主峰的海拔是518米，则两山顶的相对高度是17米；
（3）从等高线地形图看出，AB处的等高线向海拔低处凸，为山脊，CD处的等高线向海拔高处凸，为山谷，E处位于两山顶之间为鞍部；
（4）从图中看出，甲地等高线稀疏，为缓坡，乙地等高线稠密，为陡坡．
故答案为：（1）自北向南；（2）17；（3）山脊；山谷；鞍部；（4）缓；甲地等高线稀疏，为缓坡，乙地等高线稠密，为陡坡．

解题思路：相对高度是指一个地点高出另一个地点的高度差，用减法计算．

读图可得，大青山的海拔高度是535米，小青山的海拔高度是518米，其相对高度是17米．
故选：B．

点评：
本题考点： 等高线地形图的判读．

考点点评： 本题考查相对高度的概念，读图解答即可．

　　My classmates and i plan to climb a mountain this summer.I got up in 6 pm on August 8,and we meet at the school gate at 6:30.We came to the foot of the mountain at 8:00.This is the beginning of our climbing trip.
　　The day is a sunny day and we all very excited.We enjoy the scenery on our climbing .There are many trees and wild flowers along the road and the birds sang at times.There are many other people climbed like us and some of them is the old man and children .We sang songs together in the later.We are tired when climbing to the halfway.We sat down aside the tree .Someone sleep and someone eat and others in chatting.Then We continue to climb the mountain .We took a lot photos when climbing .When we was tired we encourage each other ,
　　so we all persistence to climb to the top of the mountain .We played some time then we back down .
　　This mountain climbing is an unforgettable experience to me.It makes me understand that we will met with many difficulties in the way of success ,but if we aways insist on we will success in the end .tyytd

1正托 2 反衬

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（1）依据等高线上的数字表示该地海拔高度，一个地点高出另一个地点的垂直距离叫做相对高度，大青山的海拔是535米，小青山的海拔是518米，大青山比小青山高17米．
（2）等高线排列密集表示坡度较陡，等高线排列稀疏表示坡度较缓；所以我们判断甲地坡度比乙地和缓，原因是甲地等高线排列稀疏．
（3）比例尺的三种表示方法，文字式、数字式、线段式，1：1000000写成文字式就是图上1厘米代表实际距离10千米．
（4）等高线向海拔高处凸出形成山谷，向海拔低处凸出形成山脊，等高线重叠在一起形成陡崖，两山顶之间低洼部分为鞍部．所以我们判断AB线是山脊、CD线是山谷、丙处是陡崖，丁处是鞍部．
故答案为：（1）535；518；17（2）缓；甲地等高线排列稀疏（3）10（4）山脊；山谷；陡崖；鞍部

解题思路：相对高度是指一个地点高出另一个地点的高度差，用减法计算．

读图可得，大青山的海拔高度是535米，小青山的海拔高度是518米，其相对高度是17米．
故选：B．

点评：
本题考点： 等高线地形图的判读．

考点点评： 本题考查相对高度的概念，读图解答即可．