北师大版（2019）必修第二册Unit 5 Humans and Nature Lesson 3 Race to the pole 课件(40张ppt)

(共40张PPT)
Unit 5 Humans and Nature
Lesson 3 Race to the Pole
Vocabulary
1. shock
shock sb.to see/ hear/ learn/ discover that…
看到/ 听说/ 获悉/ 发现……使某人感到震惊
come as a shock 非常震惊
in shock 处于极度震惊的状态
be shocked by/ at… 对……感到震惊
culture shock 文化冲击
shocking adj. 令人震惊的
shocked adj. 感到震惊的
练习：I got a terrible ________ the other day.
shock
2. goal
reach one's goal 达到某人的目的
the most important goal in one's life 某人一生中最重要的目标
keep goal 守球门
get/ kick a goal 踢进一个球
score a goal in the first minute of the game 比赛开始头一分钟得一分
练习：You can set a __________ for the new semester.
goal
Vocabulary
3. ambition
one's dreams and ambitions 某人的理想和抱负
one's lack of ambition 某人胸无大志
a lifelong/ long-held ambition 终身追求
a burning/ driving ambition 雄心壮志
have an ambition to be a pilot 渴望当飞行员
be full of ambition 充满野心
Vocabulary
3. ambition
achieve one's ambition 实现抱负
have no ambition to do sth. 完全不想做某事
One's ambition is to be/ do sth. 某人的理想是……
ambitious adj. 有抱负的，雄心勃勃的；有野心的
练习：His burning ______________ was to study medicine.
ambition
Vocabulary
4. prove
prove sth./ that... 证明……
prove sth. to sb. 向某人证明……
prove sth./ sb. (to be) + 名词/ adj. 证明……(是……)
prove one's honesty/ guilty/ innocence
证明某人的诚实/ 有罪/ 无罪
prove (to be) + 名词/ 形容词
练习：I will ___________ to you that I am right.
prove
Vocabulary
5. distant
distance n. 距离
distantly adv. 遥远地
be distant from 离……遥远
in the distance 在远处
at a distance 隔开一段距离，稍远一些
keep one's distance 不与某人亲近
练习：He is a ___________ relative of me.
distant
Vocabulary
6. within
within one's reach 在某人够得着的范围内
within one's power 在某人的能力范围内
within one's rights 在某人权限内
within one's grasp 在某人掌控的范围内
练习：Her working place is ___________ walking distance from her home.
within
Vocabulary
7. on the way
lose one's way 迷路
make one's way 前进，进展
in the way 挡路
by the way 顺便问一下
all the way 一路上
in a way 在某种程度上
in no way 绝不
练习：I listen to the radio ________________ home.
on the way
Vocabulary
8. in preparation for
preparation n. 预备；准备；准备工作
in preparation 在准备中
make preparations for 为……做准备
练习： The school is ____________________ the opening ceremony.
in preparation for
Vocabulary
9. break down
break off 中断
break away from 逃脱
break out 爆发
break in/ into 强行进入
break up 粉碎；结束；解散
break through 突破
练习：You will ____________ if you work too hard.
break down
Vocabulary
10. have difficulty doing sth.
have trouble doing sth. 做某事有困难
have a hard time (in) doing sth. 做某事有困难
have problems (in) doing sth. 做某事有困难
There is difficulty (in) doing sth. 做某事有困难
do sth. with/ without difficulty 做某事有/ 无困难
练习：I ________________ pronouncing new words.
have difficulty
Vocabulary
Leading in
Look at the photos of Antarctica. What difficulties do you think explorers may face there What preparations do they need to make
ACTIVATE AND SHARE
Here is an account of two teams' journeys to the South Pole. Read the text and find out when the two journeys began and what happened to the two teams.
READ AND EXPLORE
Read again. Complete the information about the two exploration teams. Then talk about the journeys based on your notes.
READ AND EXPLORE
Scott's team Amundsen's team
Nationality of the two teams
Before the journey
Journey to the destination
British
Norwegian
They organised food bases.
They organised food bases.
Two sledges broke down, and the horses had difficulties with the cold. Scott and his men had to push the sledges themselves.
He had teams of dogs pulling the sledges and all his men were on skis. Because of this, he made rapid progress.
Read again. Complete the information about the two exploration teams. Then talk about the journeys based on your notes.
READ AND EXPLORE
Scott's team Amundsen's team
Arrival at the destination
The return journey
Scott arrived at the Pole with four team members on 17 January, 1912.
Amundsen reached the Pole on 14 December, 1911 and put a Norwegian flag there. Then he prepared for the return journey.
Men were very tired and were running out of food. The weather conditions were terrible. They brought
rocks back for scientific evaluation. All members died.
Amundsen and his team arrived safely back to their starting base on 25 January, 1912, ten days ahead of their planned schedule.
Pair Work Summarise the change of feelings on Scott's team's return journey. Give reasons for the words or phrases you have chosen.
READ AND EXPLORE
·hopeless and helpless (The men were tired and were running out of food. )
·determined and devoted (They found time to look for rocks and carried twenty kilos of rocks all the way with them.)
Pair Work Summarise the change of feelings on Scott's team's return journey. Give reasons for the words or phrases you have chosen.
READ AND EXPLORE
·sad but courageous (Edgar Evans had a terrible disease and died. The next to go was Captain Oates. We all hope to meet the end with a similar spirit.)
·full of sadness, completely hopeless, sorry (A terrible storm started and they could not leave their tent. Scott's letter "tell you lots and lots about this journey" "stories for the boy" "what a price to pay".)
Read the underlined sentences from Scott's diary and letter. Work out the implied meaning of these sentences from the context. Write your inferences below.
line 21 ___________________________________________
line 26 ___________________________________________
line 33 ___________________________________________
line 42 ___________________________________________
READ AND EXPLORE
They lost the reason for the journey.
The men were getting weaker.
He is going to walk into the cold and die away from the team.
The journey cost the men their lives.
Group Work
Think and share
1. Would you say that Scott and his team were losers Why or why not
Even though Scott and his team lost the race to the Pole, they showed true determination and strength of character which is seen in heroes. Scott and his team are inspirational and not losers. Scott's team had always kept their goals in mind. They carried the rocks even in extremely difficult situations. The spirit and what they have done helped followers do further research.
Group Work
Think and share
2. How do you understand Amundsen's saying about Scott's death "Captain Scott left a record, for honesty, sincerity, for bravery, for everything that makes a man"
Captain Scott wrote a diary detailing his journey, each entry was truthful and honest. He was honest about the feelings of his team and his fears. Captain Scott and his team brought back rocks for research, they did not only think about themselves but also about the greater good of humankind and the effect of the research.
FOCUS ON LANGUAGE: SUFFIXES
Complete the Word Builder. Then use the correct form of the words in the Word Builder to complete the sentences below.
situation
hopeless(ness)
cheerful
exploration
anxiously
sadness
1. Scott and Amundsen waited anxiously for spring during the Antarctic winter of 1911.
2. Amundsen got to the South Pole before Scott because he had done more ___________ before leaving for the Pole.
3. Scott and his team got into a difficult ___________ because their sledges broke down.
4. Scott's team tried to stay ___________ despite all the difficulties they faced.
preparation
situation
cheerful
FOCUS ON LANGUAGE: SUFFIXES
5. Scott experienced a great sense of ___________ after realising that all of his efforts to reach the South Pole were for nothing.
6. Scott wrote about their ___________ situation in his diary.
7. The bad weather increases the danger of their ___________.
sadness
hopeless
exploration
FOCUS ON LANGUAGE: SUFFIXES
EXPRESS YOURSELF
Read the sentences from Scott's diary and letter again.
1. Discuss what he was trying to say in each one.
2. Highlight the parts that impress you most and explain why.
Pair Work
EXPRESS YOURSELF
Discuss the following questions. Read the text again if necessary.
1. Why do you think the writer of the text used the word "race" in the title
2. Why was the world shocked by Scott's death
Pair Work
EXPRESS YOURSELF
Search online for the main events in China's Antarctica exploration. Why do people try to explore the toughest part of the Earth
语法：后缀
后缀是一种重要的构词法，通过后缀常常可以判断出一个词的词性。一个英语单词可以分为三个部分：前缀、词根及后缀。单词中位于词根前面的部分就是前缀。前缀，可以改变单词的意思。在语言学里，后缀，又称词尾，是一种后置于其他词素后的词缀。
语法：后缀
例如：下列词加一个合适的后缀构成一个新词
drive (驾驶) v. → driver (司机) n.
act (扮演) v. → actor (演员) n.
host (主持) v. → hostess (女主人) n.
friend (朋友) v. → friendship (友谊) n.
mouth (嘴) n. → mouthful (满嘴的) adj.
educate (教育) v. → education (教育) n.
move (移动) v. → movement (运动) n.
语法：后缀
arrive (到达) v. → arrival (到达) n.
happy (高兴的) adj. → happiness (幸福) n.
home (家) n. → homeless (无家可归的) adj.
brother (兄弟) n. → brotherly (兄弟般的) adj.
comfort (安慰) v. → comfortable (舒适的) adj.
person (人) n. → personal (个人的) adj.
imagine (想象) v. → imaginary (虚构的) adj.
attract (吸引) v. → attractive (有魅力的) adj.
strange (奇怪的) adj. → strangely (奇怪地) adv.
语法：后缀
1. 常见名词后缀+-ment,+-ion/-tion/-ation/-sion/, +-ance,+-ing,+-ure
例如：下列词加一个合适的后缀构成名词
agree → agreement (同意)
attract → attraction (有吸引力的事或人)
conclude → conclusion (结论)
compete → competition (竞争；比赛)
discuss → discussion (讨论)
organize → organization (组织)
语法：后缀
1. 常见名词后缀+-ment,+-ion/-tion/-ation/-sion/, +-ance,+-ing,+-ure
例如：下列词加一个合适的后缀构成名词
appear → appearance (外貌；出现)
perform → performance (演出)
mean → meaning (意义)
say → saying (谚语)
press → pressure (压力)
fail → failure (失败)
语法：后缀
2. 常见形容词后缀+-y,+-ed,+-ful/-less,+-able,+-ous,+-al,+-ly,+-en,+-cal及-ce变-t
例如：下列词加一个合适的后缀构成形容词
anger → angry (生气的)
health → healthy (健康的)
balance → balanced (平衡的)
gift → gifted (有天赋的)
care → careful/careless (小心的/ 粗心的)
use → useless/useful (无用的/ 有用的)
语法：后缀
2. 常见形容词后缀+-y,+-ed,+-ful/-less,+-able,+-ous,+-al,+-ly,+-en,+-cal及-ce变-t
例如：下列词加一个合适的后缀构成形容词
harm → harmful/ harmless (有害的/ 无害的)
change → changeable (易变的)
knowledge → knowledgeable (博学的)
danger → dangerous (危险的)
humor → humorous (幽默的)
confidence → confident (自信的)
语法：后缀
2. 常见形容词后缀+-y,+-ed,+-ful/-less,+-able,+-ous,+-al,+-ly,+-en,+-cal及-ce变-t
例如：下列词加一个合适的后缀构成形容词
difference → different (不同的)
class → classical (经典的)
nature → natural (自然的)
friend → friendly (友好的)
love → lovely (可爱的)
wood → wooden (木制的)
语法：后缀
2. 常见形容词后缀+-y,+-ed,+-ful/-less,+-able,+-ous,+-al,+-ly,+-en,+-cal及-ce变-t
例如：下列词加一个合适的后缀构成形容词
gold → golden (金色的)
chemistry → chemical (化学的)
physics → physical (身体的)
importance → important (重要的)
语法：后缀
3. 常见副词后缀+-ly；辅音字母y变ily
例如：下列词加一个合适的后缀构成副词
correct → correctly (正确地)
quiet → quietly (安静地)
easy → easily (容易地)
healthy → healthily (健康地)
lucky → luckily (幸运地)
polite → politely (有礼貌地)
fortunate → fortunately (幸运地)
safe → safely (安全地)
练习
1. Jack doesn't want to buy a pair of gym shoes but to take ___________ (fit) classes.
2. The ________________ (relation) between the two speakers is classmates.
3. The man seldom does exercise because he lacks ______________ (motive).
4. All across the country, ___________ (recover) centers have begun building Healing Gardens.
5. The ad had a phone number for a town in ___________ (south) Michigan.
fitness
relationship
motivations
recovery
southern
练习
6. But then we got an ___________ (office) letter and we were blown away.
7. Most of us volunteers ___________ (breath) a sigh of relief when the season ends.
8. It is difficult to figure out a ___________ (globe) population of polar bears.
9. Whether sick or fine, she is always ___________ (cheer).
10. The social environment is extremely influential when we're making ___________ (decide).
official
breathe
global
cheerful
decisions