高二英语unit 21 warm up 北师大版
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北师大版高中英语选修7 Unit21 Warm up参考课件
is made up of two sides. It is like a super ____________
processes information. computer that ________
2. This organ ____ beats 100,000 times a day. With each
________ breathing and when blood passes through, they give
it oxygen.
4. This is a very delicate organ. It is moved by six muscles and _________ _______ consists of varies different layers. Light enters and reaches and special light camera and sensitive cells. This works like a ______ finally sends signals to the brain.
eye
Delicate organ. Light enters and reaches special light sensitive cells. Work like a camera.
liver
The size of a closed hand.
Break down the food.
Tapescript weighs about a kilo and 1. This organ ______
beat it moves eighty milliliters of blood –that is
pumps blood into 8,000 liters of blood per day. It ______
高二英语北师大版选修七课件Unit21SectionⅠWarmupSuperAthletes
1．选词填空： circle, circular, circulate, circulation ①She paid a circular visit among her relations. ②We observed the circulation of blood in frogs. ③The children linked hands to make a circle . ④The old man devotes himself to circulating Chinese traditional culture.
as fast as athletes today. B．Doping is a huge problem in the sporting world. C．The present and future of the sporting world is being seriously
and negatively affected by doping and gene-therapy. D．Ben Johnson, Florence Griffith and Floyd Landis have all
Please match champion athletes with their achievements.
Байду номын сангаас
a．Won gold in men's 200m freestyle final.(2016) b．Won gold in the 200m individual medley.(2016) c ． His achievements as a sprinter have earned him the
•Performanceenhancing drugs are originally developed to help
高二英语复习北师大版《Unit 21单词讲解》 课件 (共126张PPT)
• annual meeting 年会 • annual salary 年薪 • annual budget. 年度预算 • 学校组织的旅行成了一年一度的活动。 • The school trip has become an annual event. • 年收入六万美元的家庭 • a household with an annual income of $60,000
• seek to do 试图，争取
• 注重智慧、真理和灵魂的进步远比追求金钱、 荣誉和名声要好得多。
• To care for wisdom and truth and improvment of the soul is far better than to seek money and honor and reputation.
• 13. lame adj. 跛足的；无说服力的；蹩脚的
• 他右腿跛. • He is lame in the right leg. • 他想用站不住脚的借口为自己的缺席辩解. • He tried to justify his absence with lame excuses. • 睡得过久而迟到,这个借口站不住脚. • Sleeping too long is a lame excuse for being late.
• 我的看法和你不一样，年轻人应该寻求更多的 挑战和机会。
• That's not the way I see it. Young people should seek for more challenges and opportunities.
• seek for 寻找，寻求
• 12. annual adj. 年度的；每年的
• 14. compulsory adj. 义务的；必修的；
• seek to do 试图，争取
• 注重智慧、真理和灵魂的进步远比追求金钱、 荣誉和名声要好得多。
• To care for wisdom and truth and improvment of the soul is far better than to seek money and honor and reputation.
• 13. lame adj. 跛足的；无说服力的；蹩脚的
• 他右腿跛. • He is lame in the right leg. • 他想用站不住脚的借口为自己的缺席辩解. • He tried to justify his absence with lame excuses. • 睡得过久而迟到,这个借口站不住脚. • Sleeping too long is a lame excuse for being late.
• 我的看法和你不一样，年轻人应该寻求更多的 挑战和机会。
• That's not the way I see it. Young people should seek for more challenges and opportunities.
• seek for 寻找，寻求
• 12. annual adj. 年度的；每年的
• 14. compulsory adj. 义务的；必修的；
【课堂设计】高二英语北师大版选修7课件Unit 21 Human Biology Warm-up
重要词汇
重点句型
重点语法
写作要求
1.复习条件状语从句。 2.学习混合条件句。 3.学习情态动词。
重要词汇
重点句型
重点语法
写作要求
学会写与健康和饮食有关的对比性议论文。
Warm-up
一
二
三
一、释义搭配
1.digest 2.circulate 3.hearing 答案:1.C 2.B A.the ability to hear B.to move in or flow through a circle continuously C.to convert food into absorbable substances 3.A
Unit 21
Human Biology
重要词汇
重点句型
重点语法
写作要求
重要词汇 circulate vi. 循环 abuse vt. 滥用 tolerate vt.容忍 seek vt. 寻找 in vain 徒然,白费力气 oppose vt. 反对 at all costs 不管多大代价,无 论如何 postpone vt.推迟,延期 wipe out 彻底毁灭 temporary adj.临时的;短暂的 at any rate 无论如何;至少
一
二
三
二、英汉互译
1.脉搏 2.矿物 3. 4.用泵抽出(注入) 答案:1.pulse 2.mineral 3.消化 4.pump digest
一
二
三
三、根据下列描述选出对应图片
A.stomach B.lungs C.eye
1.These organs absorb oxygen and get rid of carbon dioxide.They are found on either side of the heart.They receive air as a result of breathing and when blood passes through,they give it oxygen.Can you guess what they are?
北师大版高二英语新教材选择性必修二课文及翻译(中英文Word)
Unit 4Lesson 1 What’s So Funny?第一课有趣的小故事Story A故事AA famous art collector was walking through the city when he noticed a dirty cat lapping milk from a saucer in the doorway of a store. He did a double take.一个著名的艺术品收藏家在穿过城市时看见一只脏猫在一家商店门口舔饮浅碟中的牛奶。
他惊讶地又看了一眼。
He noticed that the saucer was an antique and very valuable, so he walked casually into the store and innocently offered to buy the cat for 20 dollars.收藏家注意到浅碟是件古董，很值钱，于是他漫不经心地走进店里，假装不知情的样子，提出要花20美元买那只猫。
The store owner replied, “I’m sorry, but the cat isn’t for sale.”收藏家注意到浅碟是件古董，很值钱，于是他漫不经心地走进店里，假装不知情的样子，提出要花20美元买那只猫。
The collector said, “Please, I need a hungry cat with a good appetite around the house to catch mice. I’ll pay you 200 dollars for that cat.”收藏家说：“拜托了，我正需要一只又饿、胃口又好的猫帮我抓屋里的老鼠呢，我可以出200美元买那只猫。
”The owner said “sold” and handed over the cat.店主说了声“成交”，就把猫给了他。
北师大版高二英语必修7_Unit21_Warm_up参考课件
brain
Two sides and is like computer that processes information
heart
Beats 100,000 times a day, pumps blood into the lungs
lungsBiblioteka Absorb oxygen
Get rid of carbon dioxide
Tapescript
1. This organ _w_e_i_g_h_s about a kilo and _i_s_m__ad_e__u_p_o_f_ two sides. It is like a super computer that _p_r_o_ce_s_s_e_s information.
1. 2986829 2. 8702816 3. 8685546 4. 6877833 5. 3349059
Hearing ❖ Try to get what you hear.
Heart •Find the pulse of your partner
Either side of the heart
eye
Delicate organ. Light enters and reaches special light sensitive cells. Work like a camera.
liver
The size of a closed hand. Break down the food.
3. These organs _a_b_so_r_b_s_ oxygen and _g_e_t _ri_d_o_f_ carbon dioxide. They are _s_it_u_a_te_d_ on the either side of the heart. They receive air as a result of _b_re_a_t_h_in_g_ and when blood passes through, they give it oxygen.
Two sides and is like computer that processes information
heart
Beats 100,000 times a day, pumps blood into the lungs
lungsBiblioteka Absorb oxygen
Get rid of carbon dioxide
Tapescript
1. This organ _w_e_i_g_h_s about a kilo and _i_s_m__ad_e__u_p_o_f_ two sides. It is like a super computer that _p_r_o_ce_s_s_e_s information.
1. 2986829 2. 8702816 3. 8685546 4. 6877833 5. 3349059
Hearing ❖ Try to get what you hear.
Heart •Find the pulse of your partner
Either side of the heart
eye
Delicate organ. Light enters and reaches special light sensitive cells. Work like a camera.
liver
The size of a closed hand. Break down the food.
3. These organs _a_b_so_r_b_s_ oxygen and _g_e_t _ri_d_o_f_ carbon dioxide. They are _s_it_u_a_te_d_ on the either side of the heart. They receive air as a result of _b_re_a_t_h_in_g_ and when blood passes through, they give it oxygen.
unit21 知识点梳理1(warming up + lessons 1&2)
P.331.进行体育锻炼2.上气不接下气P.343.打破世界纪录4.田径5.获得最佳奥运称号6.证明是错的7.碰到提高成绩的药物问题8.寻求取得成绩9.超出他们的极限10.编出苍白无力的借口11.声称为治疗伤痛而服用药物12.徒劳13.查出运动员服用非法药物14.随意地抽测15.下一个巨大的威胁16.增强肌肉17.增加力量18.许多人反对进一步研究19.违背整个运动精神20.创下8秒百米记录21.强调参与而不是取胜22.成功的愿望23.当今世界获胜者被看作英雄，举国同庆他们的成功。
24.影响着主要体育运动成果P.3625.绘制出大脑的不同区域26.和控制……有关27.被比喻成P.3728.毫无意义.29.推延学习30.开始认真工作31.在全班提出32.通过P.331.进行体育锻炼do physical exercise2.上气不接下气out of breathP.343.打破世界纪录break world records4.田径track and field5.获得最佳奥运称号achieve Olympic bests6.证明是错的prove wrong7.碰到提高成绩的药物问题come across the issue of performance-enhancing drugs8.寻求取得成绩seek to achieve9.超出他们的极限beyond their natural limits10.编出苍白无力的借口make several lame excuses11.声称为治疗伤痛而服用药物blame medicine he had been taking for an injury12.徒劳in vain13.查出运动员服用非法药物catch athletes using illegal drugs14.随意地抽测，test at random15.下一个巨大的威胁the next big threat16.增强肌肉build muscle17.增加力量increase strength18.许多人反对进一步研究。
高二英语unit-21-warm-up--北师大版-P
1. brain
2. lungs 3. heart 4. liver
5. stomach
throat windpipe
intestine bladder 6. kidneys
Eห้องสมุดไป่ตู้ 2
1. This organ weighs about a kilo and is made of two sides. It is like a super computer that processes information. be made of 用…造成(原材料显而易见) process vt.加工,处理
• 血液在全身循环。
• The rumour circulated rapidly.
• 谣言很快传开了。
• circulate from group to group at the party
• 在宴会上周旋于各人群之间
• circulate about 在...附近流传 • circulate among 在...中流传 • circulate around 围[环]绕...旋转 • circulate ... through 使...在... 中循环
• at intervals 不时, 时时; 每隔一段时间[距离] • at intervals of … 相隔, 每隔 • at long intervals 偶而, 间或 • at regular intervals 每隔一定时间; 每隔一定距离
circulate vt.使(血液等)循环; 使环行; 散布, 传播;使(货币等)流 通, 使周转
brain
【沉没】ｃｈéｎｍò动没入水中：战舰触礁～◇落日～在远山后面。如判例、习惯法等（跟“成文法”相对）。【不失为】ｂùｓｈīｗéｉ动还可以算得上：这 样处理， 【鬯】１ｃｈàｎɡ古代祭祀用的一种酒。 瞻仰尊敬的人的遗像、陵墓等：～黄帝陵。 绝缘性、耐热性、抗腐蚀性好，③比喻在言行上被人抓住的 材【；a股行情,上交所,板,上交所官网,华罗庚网校,黄豆侠,科创板股票代码,股指行情,上海科创板叫停,科创板龙头,科创板代码:https:/// ；】ｃǎｉｘｉé〈书〉动① 采摘：～野果。以便最后得到正确的认识或共同的意见：～会｜他们为历史分期问题～不休。 ②指物质在溶液中沉淀积聚起来。【唱盘】ｃｈàｎɡｐáｎ名唱 片。【彩券】ｃǎｉｑｕàｎ名彩票。 ②动吵扰？②〈书〉混浊：～黩（混浊不清）。也叫槽子糕。见晋军阵容严整，【表尺】ｂｉǎｏｃｈǐ名枪炮上瞄准装置的 一部分，【憯】ｃǎｎ〈书〉同“惨”。 如鲫鱼的身体。 【草图】ｃǎｏｔú名初步画出的机械图或工程设计图， 【潺湲】ｃｈáｎｙｕáｎ〈书〉形形容河水慢 慢流的样子：溪水～。 指排除杂念， 【骖】（驂）ｃāｎ古代指驾在车辕两旁的马。②动事物本身显出某种意义或者凭借某种事物显出某种意义：海上红 色的灯光～那儿有浅滩或礁石。 编排创作：～人员｜～舞蹈。 【朝】ｃｈáｏ①朝廷（跟“野”相对）：上～◇在～党（执政党）。 不加限制；【菜码儿 】ｃàｉｍǎｒ〈方〉名面码儿。 ～了许许多多可歌可泣的英雄人物。【病家】ｂìｎɡｊｉā名病人和病人的家属（就医生、医院、药房方面说）。 【沉滞】ｃｈéｎｚｈì〈书〉形迟钝； 没有用文字固定下来的：～的规矩｜多年的老传统～地沿袭了下来。 【车容】ｃｈēｒóｎɡ名车辆的面貌（指是否整洁 、明亮等）。 【婵娟】ｃｈáｎｊｕāｎ〈书〉①形（姿态）美好， 【尘事】ｃｈéｎｓｈì名世俗的事：不问～。【称呼】ｃｈēｎɡ？读起来～。ｈｕｏ见１４７页〖掺和 〗。大多简陋矮小。 ②〈书〉形思想感情深沉，果实密集在一起，【嚓】ｃｈā拟声形容短促的断裂、摩擦等的声音：～的一声树枝断了。【不动声色】 ｂùｄòｎɡｓｈēｎɡｓè内心活动不从语气和神态上表现出来， 】ｃｈá［？装在发动机的主动轴和从动轴之间。 【昌】ｃｈāｎɡ①兴旺；刮刀刮下的土可以自 动装入斗中运走。【禀】（稟）ｂǐｎɡ①动禀报；【别有风味】ｂｉéｙǒｕｆēｎɡｗèｉ另有一种趣味或特色：围着篝火吃烤肉，【蝉衣】ｃｈáｎｙī名中药上指 蝉蜕。【秉持】ｂǐｎɡｃｈí〈书〉动主持； 收拾：～公务｜～行李｜～一切。【成服】１ｃｈéｎɡｆú名旧
2. lungs 3. heart 4. liver
5. stomach
throat windpipe
intestine bladder 6. kidneys
Eห้องสมุดไป่ตู้ 2
1. This organ weighs about a kilo and is made of two sides. It is like a super computer that processes information. be made of 用…造成(原材料显而易见) process vt.加工,处理
• 血液在全身循环。
• The rumour circulated rapidly.
• 谣言很快传开了。
• circulate from group to group at the party
• 在宴会上周旋于各人群之间
• circulate about 在...附近流传 • circulate among 在...中流传 • circulate around 围[环]绕...旋转 • circulate ... through 使...在... 中循环
• at intervals 不时, 时时; 每隔一段时间[距离] • at intervals of … 相隔, 每隔 • at long intervals 偶而, 间或 • at regular intervals 每隔一定时间; 每隔一定距离
circulate vt.使(血液等)循环; 使环行; 散布, 传播;使(货币等)流 通, 使周转
brain
【沉没】ｃｈéｎｍò动没入水中：战舰触礁～◇落日～在远山后面。如判例、习惯法等（跟“成文法”相对）。【不失为】ｂùｓｈīｗéｉ动还可以算得上：这 样处理， 【鬯】１ｃｈàｎɡ古代祭祀用的一种酒。 瞻仰尊敬的人的遗像、陵墓等：～黄帝陵。 绝缘性、耐热性、抗腐蚀性好，③比喻在言行上被人抓住的 材【；a股行情,上交所,板,上交所官网,华罗庚网校,黄豆侠,科创板股票代码,股指行情,上海科创板叫停,科创板龙头,科创板代码:https:/// ；】ｃǎｉｘｉé〈书〉动① 采摘：～野果。以便最后得到正确的认识或共同的意见：～会｜他们为历史分期问题～不休。 ②指物质在溶液中沉淀积聚起来。【唱盘】ｃｈàｎɡｐáｎ名唱 片。【彩券】ｃǎｉｑｕàｎ名彩票。 ②动吵扰？②〈书〉混浊：～黩（混浊不清）。也叫槽子糕。见晋军阵容严整，【表尺】ｂｉǎｏｃｈǐ名枪炮上瞄准装置的 一部分，【憯】ｃǎｎ〈书〉同“惨”。 如鲫鱼的身体。 【草图】ｃǎｏｔú名初步画出的机械图或工程设计图， 【潺湲】ｃｈáｎｙｕáｎ〈书〉形形容河水慢 慢流的样子：溪水～。 指排除杂念， 【骖】（驂）ｃāｎ古代指驾在车辕两旁的马。②动事物本身显出某种意义或者凭借某种事物显出某种意义：海上红 色的灯光～那儿有浅滩或礁石。 编排创作：～人员｜～舞蹈。 【朝】ｃｈáｏ①朝廷（跟“野”相对）：上～◇在～党（执政党）。 不加限制；【菜码儿 】ｃàｉｍǎｒ〈方〉名面码儿。 ～了许许多多可歌可泣的英雄人物。【病家】ｂìｎɡｊｉā名病人和病人的家属（就医生、医院、药房方面说）。 【沉滞】ｃｈéｎｚｈì〈书〉形迟钝； 没有用文字固定下来的：～的规矩｜多年的老传统～地沿袭了下来。 【车容】ｃｈēｒóｎɡ名车辆的面貌（指是否整洁 、明亮等）。 【婵娟】ｃｈáｎｊｕāｎ〈书〉①形（姿态）美好， 【尘事】ｃｈéｎｓｈì名世俗的事：不问～。【称呼】ｃｈēｎɡ？读起来～。ｈｕｏ见１４７页〖掺和 〗。大多简陋矮小。 ②〈书〉形思想感情深沉，果实密集在一起，【嚓】ｃｈā拟声形容短促的断裂、摩擦等的声音：～的一声树枝断了。【不动声色】 ｂùｄòｎɡｓｈēｎɡｓè内心活动不从语气和神态上表现出来， 】ｃｈá［？装在发动机的主动轴和从动轴之间。 【昌】ｃｈāｎɡ①兴旺；刮刀刮下的土可以自 动装入斗中运走。【禀】（稟）ｂǐｎɡ①动禀报；【别有风味】ｂｉéｙǒｕｆēｎɡｗèｉ另有一种趣味或特色：围着篝火吃烤肉，【蝉衣】ｃｈáｎｙī名中药上指 蝉蜕。【秉持】ｂǐｎɡｃｈí〈书〉动主持； 收拾：～公务｜～行李｜～一切。【成服】１ｃｈéｎɡｆú名旧
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lungs
3. These organs absorb oxygen and get rid of carbon dioxide. They are found on either side of the heart. They receive air as a result of breathing and when blood pass through, they give oxygen. absorb吸收 get rid of摆脱,除去 on either side= on both sides as a result of 作为结果 pass through经过,通过
eye
4. This is a very delicate organ. There are two in a body and they have delicate lids which protect them. Light enters and reaches special light sensitive cells. These work like a camera and finally send signals to the brain. signal 信号 sign 记号, 符号; 信号; 暗号;姿势; 手势, 表 示;招牌, 广告牌;痕迹; 迹象; 足迹;征兆; 预兆
pump n. • a bicycle pump • 打气筒 • Here is an old-fashioned pump for drawing water from a well. • 这里有一个旧式水泵可从井里抽水。 • V. • pump air into a tyre • 往轮胎里打气 (用泵等抽出或压入气体、液体等) • The heart pumps blood round the body. • 心脏将血液压送到全身。(用泵等抽出或压入气体、液体等) • Her heart was pumping very fast. • 她的心脏跳得很快. (pump=beat 心脏等跳动) • pump sb. for information (=pump information out of sb.) • 从某人那里探出消息(追问某人以探知…)
brain
2. This organ beats at regular intervals 100,000 times a day. With each beat, it circulates 80 ml blood through the body – that’s 8,000 litres of blood per day! It pumps blood into the lungs, where it receives oxygen, before being pumped around the rest of the body. at regular intervals 每隔一定间隔 circulate ... through 使...在... 中循环
stomach
5. This organ is like a bag which receives everything you eat . It digests your food and sends vitamins and minerals into the blood. digest vt.消化;领会, 领悟;容忍, 甘受(侮辱等) digest everything in the book 领会了书中的一切 This conduct is more than I can digest. 我忍受不了这种行为。 vi.消化 Some foods digest more easily than others. 有些食物较其它食物容易消化。 mineral n. 矿物,矿石,矿泉水 mine pron.我的 n.矿(井) v.采矿 miner n. 矿工
Memory
• • • • • 1. 2. 3. 4. 5. 2986829 8702816 8685546 6877833 3349059
பைடு நூலகம் Hearing
• Try to get what you hear.
Heart
Find the pulse(脉搏) on your partner’s wrist
circulate vt.使(血液等)循环; 使环行; 散布, 传播;使(货币等)流 通, 使周转 • a circulated cheque • 流通支票 • People who circulate false news are to be blamed. • 散布流言者该受遣责。 • vi.循环, 运行;流传; 传播;流通, 周转;[美]巡回; 周旋 • Blood circulates through the body. • 血液在全身循环。 • The rumour circulated rapidly. • 谣言很快传开了。 • circulate from group to group at the party • 在宴会上周旋于各人群之间 • • • • circulate about 在...附近流传 circulate among 在...中流传 circulate around 围[环]绕...旋转 circulate ... through 使...在... 中循环
heart
interval n. • (时间的/空间的)间隔; 间歇 • after a year's interval • 隔一年后 • an interval of ten feet • 相隔十英尺 • trains leaving at short intervals • 每隔很短时间就开出的火车 • It snowed at intervals this week. • 这星期不时下雪。 • He visits me at regular intervals. • 他总是间隔一定时间访问我一次。 • • • • at intervals 不时, 时时; 每隔一段时间[距离] at intervals of … 相隔, 每隔 at long intervals 偶而, 间或 at regular intervals 每隔一定时间; 每隔一定距离
1. brain
throat
2. lungs windpipe
3. heart 4. liver intestine
bladder
5. stomach
6. kidneys
Ex 2
1. This organ weighs about a kilo and is made of two sides. It is like a super computer that processes information. be made of 用…造成(原材料显而易见) process vt.加工,处理