❶ 我最喜欢的昆虫 英语作文
I most like insects
I most like the insect cicada. The cicada has two names, also called cicadas, cicada. The cicada is the usual summer little animal, it has six legs, the forefoot is curved sword, can be used as its weapon, which each foot has a hook. Cicada's wings like a cracked glass. The cicada was on the ground, grow up to drill out, I heard that the shell can do drugs! The cicada food branch of the juice, as long as the mouth of the pipe plug, you can explicitly sucking juice. The cicada is daddy following a call "motor", as long as the press can be called up, his voice is very loud, thirty meters can hear clearly.
I often and little friends to catch cicadas, we came under the tree, see the trees there are many cicadas. Once, when the wind blows a cicada fly down, captured by me. I put it into a large bottle of Gary, then put into a basin filled with water, it will climb into the water. I thought: it may want to drink water. Never thought it was going to swim, it will dive! It's in the water. Pat little wings, then dive down into the water and in the water, it is water, smoke a lot of bubbles. I took it out of the water, it is not called. When I put it on the ground, it is the same as the top of the rotation, wings open, happy to sing the song.
我最喜欢的昆虫
我最喜欢的昆虫是知了。知了有两个名字,又叫知了又叫蝉。知了是夏天常见的小动物,它有六只脚,前脚是弯弯的大刀,可以当作它的武器,它的每一只脚上有一个勾子。知了的翅膀像有裂缝的玻璃。知了小时候是在地下的,长大的时候才钻出来,听说它的壳还能做药呢!知了的食物是树枝里的汁,只要嘴巴上的那根管插上去,就能痛痛快快地吸汁了。知了爸爸的肚子下面有一个能叫的“马达”,只要一摁就可以叫起来,它的声音很响亮,三十米外都能听得很清楚。
我常常和小朋友去抓知了,我们来到大树底下,看见树上有很多知了。有一次,刮风的时候有一只知了飞下来,被我抓住了。我把它放进一个大瓶盖里,然后放进装满水的盆里,它就爬到水里去了。我心里想:可能它想喝水吧。没想到它是下去游泳的,它还会潜水呢!它在水里拍拍小翅膀,再潜到水里,它在水里叫,水里冒出很多泡泡。我把它从水里拿出来,它就不叫了。当我把它放在地上,它像陀螺一样的转动,翅膀张开了,就快乐地唱起歌来。
❷ 昆虫的英文介绍 适合五年级
Insects (from Latin insectum, a calque of Greek ἔντομον [éntomon], "cut into sections") are a class of living creatures within the arthropods that have a chitinous exoskeleton, a three-part body (head, thorax, and abdomen), three pairs of jointed legs, compound eyes, and two antennae. They are among the most diverse group of animals on the planet and include more than a million described species and represent more than half of all known living organisms.[2][3] The number of extant species is estimated at between six and ten million,[2][4][5] and potentially represent over 90% of the differing metazoan life forms on Earth.[6] Insects may be found in nearly all environments, although only a small number of species occur in the oceans, a habitat dominated by another arthropod group, the crustaceans.
The life cycles of insects vary but most hatch from eggs. Insect growth is constrained by the inelastic exoskeleton and development involves a series of molts. The immature stages can differ from the alts in structure, habit and habitat and can include a passive pupal stage in those groups that undergo complete metamorphosis. Insects that undergo incomplete metamorphosis lack a pupal stage and alts develop through a series of nymphal stages.[7] The higher level relationship of the hexapoda is unclear. Fossilized insects of enormous size have been found from the Paleozoic Era, including giant dragonflies with wingspans of 55 to 70 cm (22–28 in). The most diverse insect groups appear to have coevolved with flowering plants.
Insects typically move about by walking, flying or occasionally swimming. As it allows for rapid yet stable movement, many insects adopt a tripedal gait in which they walk with their legs touching the ground in alternating triangles. Insects are the only invertebrates to have evolved flight. Many insects spend at least part of their life underwater, with larval adaptations that include gills and some alt insects are aquatic and have adaptations for swimming. Some species, like water striders, are capable of walking on the surface of water. Insects are mostly solitary, but some insects, such as certain bees, ants, and termites are social and live in large, well-organized colonies. Some insects, like earwigs, show maternal care, guarding their eggs and young. Insects can communicate with each other in a variety of ways. Male moths can sense the pheromones of female moths over distances of many kilometers. Other species communicate with sounds: crickets strilate, or rub their wings together, to attract a mate and repel other males. Lampyridae in the beetle order Coleoptera communicate with light.
Humans regard certain insects as pests and attempt to control them using insecticides and a host of other techniques. Some insects damage crops by feeding on sap, leaves or fruits, a few bite humans and livestock, alive and dead, to feed on blood and some are capable of transmitting diseases to humans, pets and livestock. Many other insects are considered ecologically beneficial and a few provide direct economic benefit. Silkworms and bees have been domesticated by humans for the proction of silk and honey, respectively.
❸ 关于昆虫的英语作文50字数
There are about 900,000 known insect species,three times as many as all other animal species together,and thousands of new ones are described each year.They are commonly grouped in 27 to 32 orders,depending upon the classification used.The largest order is that of the beetles (Coleoptera).Next,in order of size,are the moths and butterflies (Lepidoptera); the wasps,ants,and bees (Hymenoptera); and the flies and mosquitoes (Diptera).Other major orders are the true bugs (Hemiptera); the cicadas,aphids,and scale insects (Homoptera); the grasshoppers and crickets (Orthoptera); the cockroaches (Blattodea); and the mantids (Mantodea).
❹ 我最喜欢的昆虫英语作文什么写
19 、七个果果
❺ 昆虫英语作文(300~400字)急求!!!!!!!!!!
You are a student,right? Please do it yourself!
❻ 三年级英语有关于昆虫的小作文
星期天,天下着蒙蒙细雨,我和爸爸、妈妈高高兴兴地来到现代书城参观大型昆虫标本展。
到了大厅,各种各样的昆虫标本映入我的眼前,有长着犀牛角的独角仙,在长着两个角的巨犀金龟,有长着五个角的五角仙,它们都属于鞘翅目昆虫。有的像坦克,有的像挥舞着战刀的勇士。我国最大的天牛是大山锯天牛,体长63-110毫米,主要分布在我国东北地区森林里。
看着看着,我突然看见一根枯树枝放在标本框里。我心里想,怎么这也是标本吗?是不是博物馆的叔叔搞错了。我仔细观察,才发现它也是一只昆虫,它的名字叫竹节虫。边上还有一些像树叶的叶子虫,它们都是拟态昆虫。它们为了生存,抵御天敌的袭击。把自己打扮得跟树根树叶一样。
大厅的一侧,色彩斑斓,形态各异的蝴蝶挂满了墙面,有维多利亚鸟翼凤蝶,有绿鸟翼凤蝶,巴西的美神蝶,中国的国蝶是金斑喙凤蝶,世界上最美丽的蝴蝶是光明女神,它出产于南美秘鲁,雄蝶全翅放射着宝蓝色光辉,璀灿夺目,四翅中部一条洁白的色带贯通前后翅,翅面从不同角度观察,色泽从紫蓝色到天蓝色,不断变幻,神秘莫测,像蔚蓝的大海,又像辽阔的天空。
通过这次展览,我增长了很多知识,没想到小小的昆虫居然占了整个地球生物的一半多。
人类对环境的破坏,昆虫种类越来越少,我们应该保护环境,让那些美丽的蝴蝶,奇异的昆虫常在,把我们的生活装点得更加美丽。
❼ 介绍昆虫馆的小学5年级英语作文
Insects Club
Do you love nature? Are you interested in biology(生物学)? Do you want to know more things about insects?Join the Insects Club!
Everyone in the Insects Club is very kind.They love insects and know how to protect them.Our slogan(口号) is:Love insects,Study insects and Protect them!
In the club,you can choose your favourite insects as your pet.You can raise it,observe(观察) it and talk about it with the others in the club.You will learn a lot of knowledge(知识).We also have lots of activities.We go to moutains,fileds,forests and many other places in holidays.You can enjoy yourself in it!You can also find special insects and learn them in these activeties.That's really exciting(令人兴奋的)!
So,boys and girls ,choose the Insects Club!
❽ 用英语介绍一种昆虫,要求5句话,小学三年级
bees
bees make honey,many different types of bees work together to build a hive.bees are built for collecting honey.forager bees collect pollen and enctar from the flowers and bring it to hive. house bees turn the pollen and nectar into honey.woker bees also build the honeycomb structure,woker bees work hard!
蜜蜂酿蜜,许多不同类型的蜜蜂一起工作就为建设一个蜂箱。专蜜蜂是建立收属集蜂蜜。觅食蜜蜂采集花粉和花蜜从鲜花和带它去蜂房。把房子和花蜜的蜜蜂花粉酿成蜂蜜。蜜蜂也盖工蜂窝结构、工蜂一般都辛勤工作!
❾ 介绍昆虫的英语作文要总分的形式
The insect is a number of the nuture,they lives in the grassyland or the tree.we should protect them because they are important for ourselves.译文:昆虫是大自然中的一员,它们生活在草地里或者树上.我们应该保护它们因为它们对我们来说很重要.
Butterflies are a kind of beautiful animal.They are very colorful.The color of them are red,pink,blueand so on.I like them because they are a part of the natural.Thank you!
Cockroaches are insects of the order Blattaria or Blattodea,of which about 30 species out of 4,500 total are associated with human habitations.About four species are well known as pests.[1][2]
Among the best-known pest species are the American cockroach,Periplaneta americana,which is about 30 millimetres (1.2 in) long,the German cockroach,Blattella germanica,about 15 millimetres (0.59 in) long,the Asian cockroach,Blattella asahinai,also about 15 millimetres (0.59 in) in length,and the Oriental cockroach,Blatta orientalis,about 25 millimetres (0.98 in).Tropical cockroaches are often much bigger,and extinct cockroach relatives and 'roachoids' such as the Carboniferous Archimylacris and the Permian Apthoroblattina were not as large as the biggest modern species