I walked down my street with my dad. The sun shone on Mrs. Stokes, watering her potted plants. 我和爸爸沿着我们的街道走,太阳照到了斯托克斯太太身上,她正给她的盆栽植物浇水。
“Hello, Mrs. Stokes,” I called loudly. “I’ll water those plants for you.” “你好,斯托克斯太太!”我大声喊,“我来给您浇花吧。”
Mrs. Stokes smiled. I watered her potted plant. My dad pulled out some weeds. People like to help each other on our street. 斯托斯太太微笑了,我给她的盆栽植物浇了水,爸爸把一些杂草拔了出来。这条街道上,人们很乐意帮助他人。
I walked on with my dad. The sun shone on Hope and her mom. They were singing for the people who went by. 我跟我爸爸继续走着。太阳照到了浩波和她妈妈身上,她们正为路过的`人们唱歌。
We liked their songs. My dad dropped some money in a hat beside them. Hope smiled. 我们喜欢她们的歌。爸爸在她们旁边的一顶帽子里面放了点钱,浩波微笑了。
I walked on with my dad. The sun shone on a man and his brown dog. The dog wagged its tail. 我跟爸爸继续走着。太阳照在一位男人和他的棕色狗身上。狗摇着尾巴。
“Can I take Arthur for a walk for you, Mr. Rose?” I asked. “罗丝先生,我帮您把亚瑟带出去遛一遛,行吗?”我问。
“Thank you,” he said. “I’ll have a rest.” “谢谢你,”他说,“我打算休息一会儿。
” I walked on with my dad. The sun shone on the buds bursting on the trees. I was happy. 我跟爸爸继续走着。太阳照在树上蓦然生出的嫩芽上,我很喜欢。
Mrs. Stoke’s plants were watered. Hope and her mom were singing for the people who went by. Mr. Rose was resting. 斯托克斯太太的植物已经把水浇过了。浩波和她妈妈在为从那儿经过的人们唱歌。罗丝先生正在那儿休息。
I was going to the city park to play with dad and Arthur. I love where I live. 我跟爸爸正要到城市公园去和亚瑟玩。我爱我居住的地方。
1、将一个太阳能发电基站送入地球静止轨道,它将向地面传输功率为100万千瓦的能量,相当于一座大型核电站的产能率。这些能量以微波或激光的形式下传,在地面上被接收并转换成电能。然后并入商用电网,或以电解氢的方式存储起来。
2、列数字。说明了测试微波和激光系统要求具备在外层空间建造超大形结构的能力。
3、在全球能源紧张、环保呼声日渐高涨的大背景下提出来的。这项计划有潜在的优势:在外层空间阳光辐射能量比地面要高5~10倍,空间基站效率更高;空间基站可以一天24小时工作,不受天气影响;整个系统还非常清洁,不产生任何废料和污染,而且安全。
4、最大表程度,说明能量损失不会超过10%,体现了说明文语言的准确性。
1、根据文章,简单介绍一下;空间太阳能动力系统(SSPS;。
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2、文中画线句子运用了什么说明方法?有什么作用?
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3、为什么去太空采集太阳能?它有什么优势?
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4、请对下面句子中加着重号的词语作简要的点评。
这种光更容易穿透地球大气层,能量损失最大不超过10%。
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我使劲揉了揉眼睛,哎呀,不好!, 星星已经站在了我的面前,把我们家照得雪亮雪亮.“你就是珊珊吗?”“你……你怎么知道的?;+哈哈,这你甭管。我间你,你知道天空有多大吗?你了解星空的奥秘吗?你想去太空遨游吗?”我被这一连串的间题吸引住了,立刻从床上爬起来,连忙说:“我愿意,快带我去遨游吧!叼、星星神秘地眨眨眼,拿出一个小白盒。我打开一看,原来是一套衣服。我穿上它,登时觉得身子轻飘飘的。我们俩手拉着手,一齐飞向了天空。 嗬里夭空中的景色真是太美了。散落在各处的星星象一盏盏明灯,照耀着夜空。这时,我身边的小星星忽然变成一位美丽的.仙女,她为我介绍了一个个星座。 我们首先拜访了北极星.他是最亮最亮的一颗星。来到他的跟前,我心情特别激动。这时候,仙女招呼说:“一化极星哥哥,地球人来拜访你了。”
北极星热恰地说:‘欢迎,欢迎,你是第一个进入宇宙的中国人,真了不起,我们热烈欢迎你。”我不好意思地说:“这都是仙女星的功劳,是她把我带到这儿来的。”“那是因为你是一个有志气的好少年。你不知道,北极星哥哥早就发现了你,知道你每天都在看他,也知道你的志向。我们都被你的精神感动了。”仙女星动情地说。我的脸一下子红了,可心里甭提多高兴了。真没想到,理想一下子变成了现实。我注视着北极星,说出了自己的心里话:“您无论春夏秋冬总是坚守在自己的岗位上,为人类指明方向。我们谢谢您了。” 我和仙女星辞别了北极星,一起向小熊座那儿奔去。
小熊胖乎乎的,见我们来了,忙抱拳施礼。我和小熊亲热地交谈了一会儿,他就领着我们去看了他的爸爸大熊星座,听他讲北斗星的故事。接着,我和仙女星又去拜访仙后星座,看望了隔河相望的牛郎星和织女星,他们的遭遇感动得我流下了泪。就这徉,我懂得了星空的许多秘密。忽然,小星星不见了,我大声喊:“小星星,小星星!’’ “珊珊,珊珊!”有人在推我、我睁开大眼睛一看,是妈妈。我还是躺在床上。我把梦给妈妈讲了一遍。妈妈说:“这不是梦,这是你的理想.”我望着窗外,轻声说:“小星星,你等着,我一定扬起自己理想的风帆,努力奋斗,去你们那儿作客.”
last weekend we went to the countryside to have a picnic.we took several sandwiches and some bottles of water with us for lunch. of course we didn't forget to take some fruit and we even took some tomatoes and cucumbers.
we left home quite early in order to avoid the traffic jam.about two hours later, we came to a nice place. it was near a river. we put our bicycles under the trees and went swimming. it was a very hot day. the water was very refreshing.
after having a swim, we had lunch in the cool shade under the trees. then we went for a walk. we didn't come back home until the night fell.
上周末,我们去乡下野餐。我们带上了几个三明治和几瓶水午饭时吃。当然我们也没有忘记带上一些水果。我们甚至还带了几个西红柿和几条黄瓜。
为了避开交通高峰,我们很早就出发了。大约过了两个小时,我们来到了一个不错的.地方。它附近有一条河,我们把车子放在树下就去游泳。天气很热,河水使人振奋。
游完泳,我们在树荫下吃了午饭。然后我们去散步。直到夜幕降临,我们才回家。
it took us about two hours by bike to get to the nice place in the countryside. there was a rive there. the water was clean and it was a good place to swim. we threw our bikes on the ground
and jumped into the water. it was hot, but the water made us refreshed. after we swam around:'the river, we were tired.
we took out the sandwiches and water, and had our picnic in the shade under the trees. the most popular food are sausages and tomatoes.
after lunch we took a walk. there we saw many beautiful flowers and GREen grass. we smelled sweet air. how nice the picnic was!
我们骑车花了约两个小时,终于到了野外那个美丽的地方。那里有一条小河,河水清澈,真是个游泳的好地方。我们把自行车往地上一搁,就跳进河里。天气真热,河水让人感到舒爽。游了几个来回,我们有些累了。
我们拿出准备好的三明治和水,开始在树阴下野餐。最受欢迎的食品是香肠和西红柿。
午饭后,我们散步。在那儿我们看见许多漂亮的花和碧绿的草,我们闻到空气的芬芳。多么愉快的野餐啊!
It was a sunny day. We decided to have a picnic outside the city. In the morning, we took an early bus to Nanhui. It was quite a colorful world. there were GREen trees, orange leaves,red peach blossoms.
At noon, we reached the place, we sat by the river bank and took out a lot of things, such as bread, orange juice, apples, cakes, eggs and so on.But all of a sudden, it began to rain. Unluckily there was no shelter nearby. We had to take a bus to go back home in a hurry.
What an unforgettable picnic it was!
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