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全国卷I:写给未来2035年的那个他
(适用地区:河北、河南、山西、山东、江西、安徽、湖北、湖南、广东、福建)
曾日月之几何,“千禧宝宝”已赴战高考636f7079e79fa5e98193366,“00后”的时代将正式开启。捧着保温杯、泡着枸杞茶的你,看着奔赴考场的“青葱面孔”,想必脸上早已老泪纵横,心中却仍然“老鹿蹒跚”。
全国卷II:
(适用地区:内蒙古、黑龙江、辽宁、吉林、重庆、陕西、甘肃、宁夏、青海、新疆、西藏、海南)
二战期间战斗机防护,多数人认为,应该在机身中弹多的地方加强防护。但有一位专家认为,应该注意防护弹痕少的地方。如果这部分有重创,后果会非常严重。而往往这部分数据会被忽略。事实证明,专家是正确的。请考生结合材料进行分析。自定立意、自拟标题,写一段作文。
全国卷III:根据标语写作
(适用地区:广西、四川、云南、 贵州 )
材料作文:围绕以下三个标语写作,
1981年深圳特区时间就是金钱,效率就是生命;
2005年浙江绿水青山就是金山银山;
2017年雄安走好我们这一代的长征路。
选好角度、确定立意、文体不限 ,写一篇不少于800字的文章。
北京卷:“新时代青年”、“绿水青山图”
年北京卷的高考大作文仍然是二选一,要求考生从下面两个题目中任选一题。
1、今天,众多2000年出生的考生走进高考考场。18年过去了,祖国在不断发展,大家也成长为青年。请以“新时代新青年——谈在祖国发展中成长”为题,写一篇议论文。
2、生态文明建设关乎中华民族的永续发展,优美生态环境是每一个中国人的期盼。请展开想象,以“绿水青山图”为题,写一篇记叙文,形象展现人与自然和谐相处的美好图景。
上海卷:谈被需要的心态
生活中,人们不仅关注自身的需要,也时常渴望被他人需要,以体现自己的价值。这种“被需要”的心态普遍存在,对此你有怎样的认识?请写一篇文章,谈谈你的思考。要求:(1)自拟题目;(2)不少于800字。
江苏卷:解读语言传递
花自语,鸟有语,生活处处有语言。生命也可以用语言来解读,雕塑、基因……都可以用语言来传递。语言丰富生活,语言诠释生命,语言传承文明。请根据所给材料作文,自己拟题,问题不限,诗歌除外,不少于800字。
Hummingbirds are New World birds that constitute the family Trochilidae. They are among the smallest of birds, most species measuring in the 7.5–e799bee5baa6e59b9ee7ad9433813 cm (3–5 in) range. Indeed, the smallest extant bird species is a hummingbird, the 5-cm bee hummingbird, weighing less than a penny (about 2.5g).
They are known as hummingbirds because of the humming sound created by their beating wings which flap at high frequencies audible to humans. They hover in mid-air at rapid wing flapping rates, typically around 50 times per second, but possibly as high as 200 times per second, allowing them also to fly at speeds exceeding 15 m/s (54 km/h; 34 mph),backwards or upside down.
Hummingbirds have the highest metabolism of any homeothermic animal.To conserve energy when food is scarce, they have the ability to go into a hibernation-like state (torpor) where their metabolic rate is slowed to 1/15th of its normal rate.
In traditional taxonomy, hummingbirds are placed in the order Apodiformes, which also contains the swifts. However, some taxonomists have separated them into their own order, Trochiliformes. Hummingbirds' wing bones are hollow and fragile, making fossilization difficult and leaving their evolutionary history poorly documented. Though scientists theorize that hummingbirds originated in South America, where there is the greatest species diversity, possible ancestors of extant hummingbirds may have lived in parts of Europe to what is southern Russia today.
There are between 325 and 340 species of hummingbird, depending on taxonomic viewpoint, divided into two subfamilies, the hermits (subfamily Phaethornithinae, 34 species in six genera), and the typical hummingbirds (subfamily Trochilinae, all the others). However, recent phylogenetic analyses suggest that this division is slightly inaccurate, and that there are nine major clades of hummingbirds: the topazes and jacobins, the hermits, the mangoes, the coquettes, the brilliants, the giant hummingbird (Patagona gigas), the mountain-gems, the bees, and the emeralds. The topazes and jacobins combined have the oldest split with the rest of the hummingbirds. The hummingbird family has the second greatest number of species of any bird family on Earth (after the tyrant flycatchers).
Fossil hummingbirds are known from the Pleistocene of Brazil and the Bahamas; however, neither has yet been scientifically described, and there are fossils and subfossils of a few extant species known. Until recently, older fossils had not been securely identifiable as those of hummingbirds.
In 2004, Dr Gerald Mayr of the Senckenberg Museum in Frankfurt am Main identified two 30-million-year-old hummingbird fossils and published his results in the journal Science. The fossils of this primitive hummingbird species, named Eurotrochilus inexpectatus ("unexpected European hummingbird"), had been sitting in a museum drawer in Stuttgart; they had been unearthed in a clay pit at Wiesloch–Frauenweiler, south of Heidelberg, Germany, and, because it was assumed that hummingbirds never occurred outside the Americas, were not recognized to be hummingbirds until Mayr took a closer look at them.
Fossils of birds not clearly assignable to either hummingbirds or a related, extinct family, the Jungornithidae, have been found at the Messel pit and in the Caucasus, dating from 40–35 mya; this indicates that the split between these two lineages indeed occurred at that date. The areas where these early fossils have been found had a climate quite similar to that of the northern Caribbean or southernmost China during that time. The biggest remaining mystery at the present time is what happened to hummingbirds in the roughly 25 million years between the primitive Eurotrochilus and the modern fossils. The astounding morphological adaptations, the decrease in size, and the dispersal to the Americas and extinction in Eurasia all occurred during this timespan. DNA-DNA hybridization results suggest that the main radiation of South American hummingbirds took place at least partly in the Miocene, some 12 to 13 million years ago, during the uplifting of the northern Andes.
In 2013, a 50-million-year-old fossil bird unearthed in Wyoming was found to be a predecessor to both hummingbirds and swifts before the groups diverged.
20.根据以下材料,选取角度,,百写一篇不少于800字的文章;文体不限,诗歌除外。
-----2018届苏锡常镇作度文
健康是内最重要的财富。身体要健康,容心灵也要健康;个人要健康,社会也要健康。维护健康是做人的责任。