高中英语高中英语北师大版选修7课件：Unit 21 Human Biology 2
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北师大版高中英语选修七课件Unit 21 Human Biology 21.1ppt版本
6.
at random
without thinking or deciding in
advance 7. violate 8. hearing 9. doubtful 10. annual
to go against or to disobey the ability to hear not sure;uncertain happening or done once every year
e across 偶然遇见
6.contribute
to 促成;导致
7. in
silence 沉默地;默不作声地
8.more
or less 或多或少,大约
9. out of breath 气喘吁吁
10. in use (机械、场所等)在使用中
一二三四五六七八
六、用所给词汇的适当形式完成句子
1.Many contemporary amateur athletes would have broken (bre
world records if they
had taken
(take) part in
first Olympic Games.
2.Ben Johnson would be (be) the 100 metres world reco
在两种性别间还有一个重要的不同。因为白质是解决空间 的关键,因此男性对于事物间的相对位置了解得更好。
这些大脑的不同也说明了这样一个事实:从事需要空间技 作的男性多,而语言技巧的女性多。一项研究表明,这要追溯 们的祖先,女性需要语言技巧来照顾婴儿而男性需要空间技 猎。如果这样的研究结果让你失望,没必要。“大脑一生都在 这取决于我们对它做什么。”一位生物家说。
版高中英语北师大版选修7课件：Unit+21+Human+Biology
Follow these simple steps to boost your virus protection：
Make Friends With Fresh Air Not only does escaping into the fresh air give you a break from all those germs circulating inside，but going for a stroll can actually boost your immunity. Relaxation Fights Off Colds Being stressed will increase your susceptibility to catching a cold.That may be because，over the long term，it leads to the ongoing release of stress hormones (荷尔蒙)，such as glucocorticoids(粮皮质激素)．
单
元 话
Unit 21 Human Biology
题
导
读
众所周知，疾病总是困扰我们的健康，有些秘诀可以帮助我们保持健康。 Four Secrets To Never Getting Sick
Ever wonder why you always seem to come down with a life interrupting virus this time of year，while other women you know sail through the seasons sniffle-free，cough-free，and ache-free?
touch something with our hands. 2.By touch.
Make Friends With Fresh Air Not only does escaping into the fresh air give you a break from all those germs circulating inside，but going for a stroll can actually boost your immunity. Relaxation Fights Off Colds Being stressed will increase your susceptibility to catching a cold.That may be because，over the long term，it leads to the ongoing release of stress hormones (荷尔蒙)，such as glucocorticoids(粮皮质激素)．
单
元 话
Unit 21 Human Biology
题
导
读
众所周知，疾病总是困扰我们的健康，有些秘诀可以帮助我们保持健康。 Four Secrets To Never Getting Sick
Ever wonder why you always seem to come down with a life interrupting virus this time of year，while other women you know sail through the seasons sniffle-free，cough-free，and ache-free?
touch something with our hands. 2.By touch.
北师大高中英语选修七配套课件：Unit 21 Human Biology
▪ These problems are more widely recognised these days and as a result，extreme or unusual
diets are less likely to be encouraged by doctors.Instead，the focus is turned toward healthy and balanced eating，and toward
attitudes.A new idea—the concept of “healthy
weight”—has come to replace the concept of the “ideal weight”．Included in this new concept is
a better understanding of the variety of human
a stage. ▪ ②It is bad manners to leave others waiting so
long. ▪ ③Are you likely to be in London this year?
Hale Waihona Puke ▪ 2．翻译佳句▪ 翻译画线句子。
▪ 【答案】更确切地说，帮助他们建立自信， 鼓励他们过一种健康的生活方式更有可能起 到积极的效果。
is crucially important that health becomes
people's focus.In a world full of fake images and unrealistic role－models，it's easy to forget that our bodies are not just something to look at—
北师大版高中英语选修七Unit 21《Human Biology》1课件
Section Ⅰ
课标导航 主题导读
Warm-up & Lesson 1 Super Athletes
课前预习导学
KEQIAN YUXI DAOXUE
课堂合作探究
KETANG HEZUO TANJIU
It has been suggested that smaller brain appears to work faster,perhaps because the two sides of the brain are better connected in women.This means that little girls tend to learn to speak earlier,and that women can understand sorts of information from different sources at the same time. There are other important differences between two sexes.As white matter is the key to spatial(空间的)tasks,men know better where things are in relation to other things.
Unit 21
Human Biology
Section Ⅰ
课标导航 主题导读
Warm-up & Lesson 1 Super Athletes
课前预习导学
KEQIAN YUXI DAOXUE
课堂合作探究
KETANG HEZUO TANJIU
功能
Giving and asking for advice circulate abuse tolerate fundamental postpone concern doubtful seek in vain unite at all costs at random threat controversial treat wipe prohibit circumstance equip vote
高中英语北师大版高二下册选修七《unit 21 human biology》课件
单词 rob(robbed,robbed)
steal(stole,stolen)
辨析 宾语是被抢劫的人或地点,抢劫的物品由of引出,即rob sb./sp. of sth. 宾语为偷窃的物品,常用搭配为steal sth. from sb./sp.
6.decline v.减少,衰退;谢绝 n.衰退;减少 教材原句 ①...it is generally agreed that a patient's chances of recovery decline the longer they stay in a coma.
一句多译 很多人反对在这里建工厂。 ④Many people opposed building a factory here.(oppose) ⑤Many people were opposed to building a factory here.(opposed) ⑥Many people objected to building a factory here.(object) ⑦Many people were against building a factory here.(against)
单句填空 ②Half an hour later, she sought out her friend in the crowd. ③The new graduate is seeking for a job where he is badly wanted. ④You should seek advice from your lawyer on this matter.
4.faith n.信任;宗教信仰;信心 教材原句 ①With all the international effort being made, we have to have faith that there will be solutions in time to stop a Bird Flu epidemic in its tracks.
【最新】高中(北师大版)英语选修7课件：unit 21.ppt
英 语 ·D 选修7
Unit 21 Human Biology
Unit 21
Human Biology
英 语 ·D 选修7
Unit 21 Human Biology
Trying to get to Wimbledon
14岁的女孩乔迪·巴拉是一颗正在冉冉升起的网球明星， 然而，要想实现自己参加温布尔登网球公开赛的梦想，她还需 要克服许多困难、做出更大牺牲。Biology
While Jodie is happy to keep playing the sport she loves，her mother is worried about what Jodie’s career has already cost their family.She was even not sure about Jodie’s tennis talents until recently.However ， she remains realistic about Jodie’s future.“There are hundreds of parents out there who think their child is going to win Wimbledon and they are completely not true.I don’t think it’s worth carrying on unless she is going to be in the top 50 or top 100 in the world.”
谢谢观看！
• 9、春去春又回，新桃换旧符。在那桃花盛开的地方，在这醉人芬芳的季节，愿你生活像春天一样阳光，心情像桃花一样美丽，日子像桃子一样甜蜜。 2020/12/172020/12/17Thursday, December 17, 2020
Unit 21 Human Biology
Unit 21
Human Biology
英 语 ·D 选修7
Unit 21 Human Biology
Trying to get to Wimbledon
14岁的女孩乔迪·巴拉是一颗正在冉冉升起的网球明星， 然而，要想实现自己参加温布尔登网球公开赛的梦想，她还需 要克服许多困难、做出更大牺牲。Biology
While Jodie is happy to keep playing the sport she loves，her mother is worried about what Jodie’s career has already cost their family.She was even not sure about Jodie’s tennis talents until recently.However ， she remains realistic about Jodie’s future.“There are hundreds of parents out there who think their child is going to win Wimbledon and they are completely not true.I don’t think it’s worth carrying on unless she is going to be in the top 50 or top 100 in the world.”
谢谢观看！
• 9、春去春又回，新桃换旧符。在那桃花盛开的地方，在这醉人芬芳的季节，愿你生活像春天一样阳光，心情像桃花一样美丽，日子像桃子一样甜蜜。 2020/12/172020/12/17Thursday, December 17, 2020
高中英语高中英语北师大版选修7课件：Unit 21 Human Biology 3
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四、词组互译 wipe out 1. up to 2. refer to 3. 4.prohibit sb. from doing sth. 浏览 5.look through 在城区 6.in urban areas 在城区 7.be harmful to 导致 8.lead to
彻底毁灭 达到 查阅 禁止某人做某事
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五、阅读文章,将左右栏内容匹配起来 Paragraph A Gap 5 Paragraph B Gap 8 Paragraph C Gap 3 Paragraph D Gap 10 Paragraph E Gap 12 答案：Paragraph A:Gap3 Paragraph B:Gap12 Paragraph C:Gap8 Paragraph D:Gap10 Paragraph E:Gap5
Section Ⅲ
Lesson 3
Epidemics Explained
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一、词义匹配 A B 1.parallel a.the normal order or way in which you regularly do things 2.urban b.a collection of information shown in numbers 3.trial c.pill;a small piece of medicine 4.statistics d.connected with a town or city 5.symptom e.to think sth.is going to happen in the future;to know about sth.before it happens 6.Routine f.be similar to
北师大版选修七Unit21 Human Biology culture Corner课件
Today, it is not unusual to hear Westerners talking about having acupuncture or encouraging their friends to see a Chinese doctor. The use of Chinese herbs has also become increasingly popular to treat a number of different illnesses.
Para.2-3:
The _d_if_fe_r_e_n_c_e__ between Traditional Chinsese Medicine and Western medicine.
differences
Para.2-3:
treatment
differences
the nature of the treatments used
Have a nourishing and make you live longer.
the fruit of
Chinese wolfberry （枸杞子）
Adjust the blood circulation and it is good for our blood sugar.
ginseng (人参)
北师大版选修七 Unit21 Human Biology
Culture Corner
Traditional Chinese Medicine
Lead-in
Tu Youyou
Tu Youyou
Traditonal Chinese Medicine is a vast treasure house, we ought to fully explore and improve.
Para.2-3:
The _d_if_fe_r_e_n_c_e__ between Traditional Chinsese Medicine and Western medicine.
differences
Para.2-3:
treatment
differences
the nature of the treatments used
Have a nourishing and make you live longer.
the fruit of
Chinese wolfberry （枸杞子）
Adjust the blood circulation and it is good for our blood sugar.
ginseng (人参)
北师大版选修七 Unit21 Human Biology
Culture Corner
Traditional Chinese Medicine
Lead-in
Tu Youyou
Tu Youyou
Traditonal Chinese Medicine is a vast treasure house, we ought to fully explore and improve.
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(1)cater主要考查词义。 (2)cater for/to迎合,满足 cater(for)承办(酒席等)
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3.I’d advise you to treat yourself by going to the cinema.(Page 137, 听力材料)我建议你犒赏一下自己,去看场电影。 ★考点 treat v.款待;请客;对待;治疗;处理 n.款待;乐事 阅读下列句子,指出treat的词组、词性和含义 ①Don’t treat this as/like a serious matter. treat...as/like... 词组 含义 当作……来对待……
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三、短语互译 make up 1. 构成 be responsible for 2. be related to 3. be compared to 4. make a list of 5. 招待某人…… 6.treat sb. to... the other way round 7. put off 8. 推迟
Section Ⅱ
Lesson 2
Brain Power
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一、猜词拼写 treat 1. to behave towards someone in a particular way;to try to cure an illness or injury postpone 2. to arrange for sth.to take place at a later time straight away 3. immediately;without delay 4. cater to provide the things that a particular person or situation wants or needs privileged 5. honored
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二、词汇拓展 emotional adj.情感的 1. emotion n.情感→ privileged privilege 2. adj.荣幸的→ n.荣幸;特 权 entry 3. n.进入;入学→ enter v.进入 treat treatment n.款待;对待;处理 4. vt.款待→ storage 5. n.储存→ store v.储存;储藏
②We’ll treat you to dinner. treat sb.to sth 用某物款待某人 词组 含义 ③Only by increasing the number of doctors by 50 percent can the patients be treated properly in this hospital. 动词 治疗 词性 含义
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2.Your brain will do whatever you want it to do as long as you cater to its needs.(Page 136,听力材料) 只要你满足大脑的需要,它就会做你想要的任何事。 ★考点 cater vi.满足,迎合 The Spring Festival Gala tries to cater to the tastes of different age groups. 春节联欢晚会努力去迎合不同年龄群体的品位。
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考点延伸 privilege n.荣幸;特殊利益 ④It is a great privilege to know you. 认识你很荣幸。 ⑤I had the privilege of meeting the queen. 我有会见王后的特权。
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④Thank you for your great treat. 名词 款待,招待 词性 含义
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考点延伸 treatment n.治疗,疗法;对待 ⑤【高考典句】(2016· 天津卷)After years of regular treatment,she finally became healthy. 经过多年的不断治疗,她终于康复。 ⑥The two princes got no special treatment at school. 两位王子在学校并没有得到特殊的对待。
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6. identify to recognize and correctly name someone or something 7. entry the act of getting into a place;to become a member of a group 8. ample enough 9. storage the process of putting sth.in a particular place
对……负责 与……有关 被比作 列表
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get down to 9. 从事于;忙于 立即;马上 10.straight away go over 11. 复习 work out 12. 计算出;解出 get through 13. 通过
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1.We are privileged to have biology expert,Prof.Keane,with us to tell us a bit about our brains.(Page 136,听力材料) 我们很荣幸地有请基恩教授给我们讲一下关于大脑的事情。 ★考点 privileged adj.荣幸的;有特权的 ①We are privileged to welcome you as our speaker this evening. 我们荣幸地欢迎您今晚来演讲。 ②She comes from a privileged background. 她出身特权阶层。 ③At that time,only a few privileged people had the vote. 在那时,只有少数有特权的人才享有选举权。