三年级英语重点句子和单词（三年级下册的英语重点句子与单词）
三年级英语重点句子和单词【一】
1 . Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests
2 . Let’sgoandhavealook让我们去看看吧!
3 . 每次我听说体育运动能够在国家间建立起友好感情，说世界各地的普通人只要能在足球场或板球场上相遇就会没有兴趣在战场上相遇的话，我都倍感诧异。
4 . Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises
5 . Where is my skirt ? It’s on …
6 . 树獭即不讲究卫生，以至于它粗糙的毛发上生出绿苔，成群的寄生蛾生长在它的皮毛深处，变成毛毛虫，并以它的脏毛为食。她的肌肉不能让他哪怕在很短的距离以内以每小时一公里的速度移动。它能做的最敏捷的动作就是挥一挥它弯曲的胳膊。
7 . 相互般配的珍珠，串成一条项链，就能卖到比单独售出好得多的价钱。
8 . 大脑细胞储存记忆的机理并不为人明白。
9 . 人们已经发现，某些蝙蝠发出尖叫声并靠接受回响来锁定和避免障碍物——或者找到它们赖以为生的昆虫。蝙蝠这种回响定位法常拿来和原理与之很相近似的雷达相比。
10 . Aretheynice/allright?Yes,theyare/No,theyaren’t
三年级英语重点句子和单词【二】
1 . The mechanism by which brain cells store memories is not clearly understood
2 . 乍暖还寒时候，最难将息。三杯两盏淡酒，怎敌他晚来风急？
3 . Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs
4 . Anthropology is a science in that anthropologists use a rigorous set of methods and techniques to document observations that can be checked by others
5 . 水獭啃倒树木，以便取食物并获得造窝的材料。
6 . Elizabeth Blackwell，美国第一个女医生，创建了员工一直为女性纽约诊所。
7 . It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology
8 . As a result of what is now know in physics and chemistry, scientists have been able to make important discoveries in biology and medicine
9 . 主要目的在于丰富和优质的农艺学利用了其它科学的知识。
10 . Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decomposes animal debris
三年级英语重点句子和单词【三】
1 . Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance
2 . go wrong 发生故障，出毛病;出错，犯错误
3 . Where are my socks ? They’re on the bed
4 . 社会心理学的主要焦点是人与人之间的交往，而不是他们各自生活中的事件。
5 . Before staring on a sea voyage, prudent navigators learn the sea charts, study the sailing directions, and memorize lighthouse locations to prepare themselves for any conditions they might encounter
6 . The annual worth of Utah’s manufacturing is greater than that of its mining and farming combined
7 . 他一边说一边笑。
8 . 夕阳下，酒旆闲。两三航未曾着岸。
9 . 尤它州制造业的年产值大于其工业和农业的总和。
10 . 科学家曾相信：氙气是不能形成化合物的。
三年级英语重点句子和单词【四】
1 . 当亨利福特最初制造汽车为寻求资金支持时，农民和一般职员也能拥有汽车的想法被认为是可笑的。
2 . I find young people exciting They have an air of freedom, and they have not a dreary commitment to mean ambitions or love comfort They are not anxious social climbers, and they have no devotion to material things
3 . 。Shespendsatleasthalfanhourinthegymeveryday。每天她至少花半小时在体育馆。
4 . so that 以便，为使;所以，因此
5 . as though 好像，仿佛
6 . Thisshirtiscolourful,butit’stoobig
7 . 上无忿怒之毒，下无伏怨之患，上下交朴，以道为舍。
8 . 孟子曰：“孔子登东山而小鲁，登太山而小天下。观水有术，必观其澜。日月有明，容光必照焉。
9 . or so 大约，左右
10 . 夫兵形象水，水之行避高而趋下，兵之形避实而击虚;故兵无常势，水无常形。
三年级英语重点句子和单词【五】
1 . The history of painting is a fascinating chain of events that probably began with the very first pictures ever made
2 . 。Whichsportdoyouprefer？=Whichsportdoyoulikebetter？你更喜欢什么运动？Ipreferskating。=Ilikeskatingbetter。我更喜欢滑雪。
3 . Buyers and sellers should be aware of new developments in technology can and does affect marketing activities
4 . 浩浩乎如冯虚御风，而不知其所止;飘飘乎如遗世独立，羽化而登仙。
5 . adapt to 适应
6 . The use of well-chosen nonsense words makes possible the testing of many basic hypotheses in the field of language learning
7 . Of all the economically important plants, palms have been the least studied
8 . up to 胜任的，适于密谋是义不容辞的，是的职责;取决于的，须由决定的;一直到;一直到，多达
9 . Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible
10 . 十八世纪时，"小乌龟"是迈阿密部落的酋长，该部落的地盘就是今天的印第安纳州和俄亥俄州。
三年级英语重点句子和单词【六】
1 . 任何盈利组织若要生存，最终都必须生产出消费者可用或需要的产品。
2 . ThisismyclassroomIt’sbig这是我的教室。它很大。
3 . We’lltakethem/Iwilltakeit
4 . 昆虫就将会使我们无法在这个世界上居住；如果我们没有受到以昆虫为食的动物的保护，昆虫就会吞嚼掉我们所有的庄稼并杀死我们饲养的禽兽。
5 . Ihaveanewschoolbag我有一个新书包。
6 . what about 怎么样
7 . 其声呜呜然，如怨如慕，如泣如诉。余音袅袅，不绝如缕。舞幽壑之潜蛟，泣孤舟之嫠妇。
8 . The ancient Hopewell people of North America probably cultivated corn and other crops, but hunting and gathering were still of critical importance in their economy
9 . 没有可能仅仅为了娱乐或锻炼而运动：一旦有了问题，一旦你觉得你输了你和你所属团体会有失体面时，你最野蛮的好斗本能就会被激发出来。
10 . Research into the dynamics of storms is directed toward improving the ability to predict these events and thus to minimize damage and avoid loss of life
三年级英语重点句子和单词【七】
1 . It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court such excitement
2 . Look at these (物品如：my clock…
3 . 。Sheplaysbaseballprettywellandsheisalsogoodatjumping。她棒球打得相当好而且擅长于跳。
4 . Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality
5 . 给美国的新移民增加教育设施比任何社会运动都更多的激发了Elizabeth Williams的热情。
6 . When Henry Ford first sought financial backing for making cars, the very notion of farmers and clerks owning automobiles was considered ridiculous
7 . 音叉被敲击时，产生几乎纯质的音调，其音量经久不衰。
8 . 采摘下的迷叠香树叶常绿不衰，因此人们把迷叠香树与怀念联系在一起。
9 . 太山不立好恶，故能成其高;江海不择小助，故能成其富。
10 . 简明，直接，有力的写作难于花哨，含混而意义模糊的表达。
