高中生物竞赛低等动物教案
进化地位:原生生物是目前已知的最原始的真核生物,包括所有的单细胞和多细胞群体的单细胞生物。原生生物中既有属于植物界的衣藻、团藻等绿藻,又有明显属于动物界的草履虫、变形虫等,还有介于动物界、植物界和真菌界之间的眼虫、粘菌等。
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进化地位:原生生物是目前已知的最原始的真核生物,包括所有的单细胞和多细胞群体的单细胞生物。原生生物中既有属于植物界的衣藻、团藻等绿藻,又有明显属于动物界的草履虫、变形虫等,还有介于动物界、植物界和真菌界之间的眼虫、粘菌等。
高中信息技术教学教案工作计划 一、教材内容分析 《创建和执行查询》是广教版《数据管理技术》(选修4)第三章第二节的第一部分内容,是在第一节《数据的排序和筛选》基础上的延伸与深化,同时也为后继内容的学习提供了技术支持。
Manchester is the “capital” of the northwest of England. Situatedon the east bank of the River Irwell, it is a lively busy city with a largestudent population. Although it was once seen as only a dull industrialplace, in recent years Manchester has become the“in”place. It iswell-known for its clubs, its fashion and its music, not to mention itsworld-famous football team, Manchester United.
Ⅰ. 单词拼写1. My neighbor is a famous _________ (建筑师).2. China is well-known for her five thousand years of _________ (文明).3. The roof of this _________ (古代的)temple would cave in if not givencareful maintenance.
Unit 2 Let''s celebrate ——Developing ideas一、翻译句子1.他装作好像与那件事情无关。(have nothing to do with)2.不仅布朗先生,而且他的两个女儿也喜欢弹钢琴。(not only...but also...)3.并不是在场的每个人都赞成他的建议。(not everyone)4.他的音乐太美了,值得一听。(b
Unit 4 History and Traditions——Reading for Writing一、语法填空1. Not being a rich man himself, he helped the poor _______(generous). 2. As is known, regular exercise, such as jogging, is an importa
Unit 1 Food for thought——Using language一、单句语法填空1.More and more people die from illness _______(relate) to pollution.2.He took the book ________(belong) to Jack by mistake.3.British English diffe
Confucius(551 BC-479 BC)was a thinker, educator, andfounder of the Ru School for Chinese thought.He was a well-known leader in philosophy and he alsomade many wise phrases and theories about the law, life, andthe government that helped many people learn about nature, the worldand human beings.Confucius’s social philosophy largely centers around the concept of“ren”, which is “loving others” and “honoring one’s parents”.
9 good food and medical care. 【语篇概述】本文为一篇说明文。文章介绍了英语中一些与 dog 相关 的俗语。 1. 【解析】G。根据空格前一句内容可知, 美国人喜爱而且善待狗
Unit 2 Let''s celebrate ——starting out一、单词拼写1.I saw Bob play the piano at John’s party and on that o he was simply brilliant. 2.Letters to the (编辑) must carry the writer’s full name,ad
Ⅰ. 完形填空In the morning, Slim got up and prepared breakfastfor his wife as usual. Nicole, his wife was listening tomusic in the bedroom. 1 , he felt that his body wasshaking. Slim had the 2 response that there was anearthquake! He 3 quickly, “Dear, earthquake! Go to thetoilet! ”Nicole heard the shouting, 4 the first aid box quickly and raninto the toilet. The house was 5 even more dramatically.
Assessment & Further study—2021-2022学年高一英语牛津译林版(2019) 选择性必修第三册同步课时作业 一、汉译英 1.A few weeks later when a
Brazil has become one of the developing world’s greatestsuccesses in reducing population growth—but more byaccident than design. While countries such as India have madejoint efforts to reduce birth rates, Brazil has had a better resultwithout really trying, says George Martine at Harvard.
Unit 2 Let''s celebrate ——Presenting ideas一、短语填空no less than,in one’s opinion,be keen on,eat out,prepare for,look forward to,feel like,rather than1.He all kinds of new things and has a
As is known to us all, baths and bathing have long beenconsidered of medical importance to man. In Greece thereare the ruins of a water system for baths built over 3, 000years ago. The Romans had warm public baths. In some baths,as many 3, 000 persons could bathe at the same time.
Manchester is the “capital” of the northwest of England. Situatedon the east bank of the River Irwell, it is a lively busy city with a largestudent population. Although it was once seen as only a dull industrialplace, in recent years Manchester has become the“in”place. It iswell-known for its clubs, its fashion and its music, not to mention itsworld-famous football team, Manchester United.
Ⅰ. 完形填空“Dr Carr! Is it you? Is it really you? ”I turned and saw a smilingyoung man calling me. It was Gibby. Twelve years ago when he 1 myclass to begin the fifth grade, he was a shy, overweight little boy whoalways kept 2 .As a new student he had a 3 time during the first few months. Ioften 4 that when the boys began to choose 5 for a game, littleGibby would usually be 6 , standing aside lonely. Many times I wentout on the playground and 7 the boys. Whenever I chose my team, Iwould 8 Gibby’s name. My team might not have been the best,
Ⅰ. 完形填空“Dr Carr! Is it you? Is it really you? ”I turned and saw a smilingyoung man calling me. It was Gibby. Twelve years ago when he 1 myclass to begin the fifth grade, he was a shy, overweight little boy whoalways kept 2 .As a new student he had a 3 time during the first few months. Ioften 4 that when the boys began to choose 5 for a game, littleGibby would usually be 6 , standing aside lonely. Many times I wentout on the playground and 7 the boys
Ⅰ. 完形填空In history, a real cowboy was a simple farm worker onhorseback. He spent a long time a day outdoors workingwith cows. The work was dirty, tiring and not very well paid.People in the western states had to 1 cattle at low cost andsend them by railway to the eastern 2 . But someone had to 3the cattle and get them to the nearest railroad. This was the job of acowboy. Sometimes the 4 was more than a thousand kilometersaway and it could take as 5 as six months to move the cattle. The 6was long but the cattle were driven 7 as not to lose 8 . Then theycould be sold at a good price.