北师大版（2019）必修第二册Unit 5 Humans and nature Lesson 3 Race to the pole 课件（41张ppt,内镶嵌视频素材）

(共41张PPT)
UNIT 5 　HUMANS AND NATURE
LESSON 3
colorful
aurora
glacier
penguin
Lively and very cute
02
03
Which continent can people visit to enjoy such beautiful scenery
01
Antarctica
What do you know about Antarctica
A continent round the South Pole, almost entirely covered with ice up to 4 km thick.
Antarctica is the driest, windiest and coldest continent in the world.
The lowest temperature ever recorded was 89.2°C.
Today the only plants that grow are very small mosses and lichens.
Quiz
1. In which polar season should you go there
2. What equipment should you take
summer
sledge
motorbike
horse
dog
food
swimsuit
tent
compass 指南针
3. What difficulties will you face
storm
coldness
sledges break down
sand storm
run out of food
disease
4. How would you feel if you can arrive there
excited
sad
hopeless
cheerful
spring
autumn
winter
√
×
×
×
√
√
How do you understand the title
Competition
The South Pole
Competitors
The Race to the Pole

Look at the two pictures and video:
The race to the ______ Pole was between _________________ from _______ and _____________ from ________.
South
Roald Amundsen
Norway
Captain Scott
Britain
The captain of each expedition
Captain Scott
Roald Amundsen
Answer the question: who won the race
Divide the text into 2 parts and decide the main ideas
Divide the text into 2 parts and decide the main ideas
Line 1 - line 24: _____________________
Line 25 - end: _______________
the race to the south pole
the return journey
The return journey was one of the worst in the history of exploration.
Intensive Reading
The Journey to the Pole Hero Amundsen Scott
Time of start
Equipment
Speed
Time of arrival
Feeling
15 October, 1911
1 November, 1911
sledges pulled by teams of dogs
two sledges
horses
fast/rapid
slow
14 December
17 January

sad, hopeless,
shocked
Read Part 2 (Para.5-END) and find out
the difficulties during Scott’s team’s return journey:
What was the hopeless situation like during Scott’s team’s return journey
They were soon exhausted.
They were running out of the food.
The weather conditions were terrible.
2. What disaster soon came to Scott’s team
Disaster(death)
(3 persons)
Hopeless Situation
Edgar Evans:
Captain Oates:
Captain Scott:
had difficulty walking
had a terrible disease
storm started
couldn’t leave the tent spent
last hours writing
died after a bad fall
Ⅱ 语法填空 （根据课文内容和语法规则完成短文）
　　On 1，June，1910，on his way to Antarctica，Captain Scott received a message from the Norwegian explorer Amundsen 1　 　　　said he was going south，too. Then the race to the South Pole began.
　　After making 2　　　 　（prepare），Amundsen was the first 3　　　　（leave） on 8 September，1911. He had teams of dogs 4　　　　（pull） the sledges and all his men were on skis. On 14 December，1911，Amundsen reached the Pole and put a Norwegian flag there. On 25January，1912，Amundsen and his team arrived 5　　　（safe） back to their starting base.
　　Captain Scott left on 1 November，1911 and soon had problems. The horses used to pull the sledges had difficulties 6　　　the snow and the cold. Therefore，they had to push the sledges themselves. Captain Scott and four team members finally arrived at the Pole，but they 7 　　　　（shock） to see the Norwegian flag there.
　　The return journey was one of the 8　　　　（bad）in the history of exploration. The men were soon very tired and were running out of the food. The weather conditions were terrible. Although faced with the hopeless situation，they looked for and carried twenty kilos of rocks all 9　　　　way with them. Later，these rocks proved that at one time in the distant past，the continent of Antarctica was covered by plants.
　　The disaster came. The members died one by one. The news shocked the whole world. Scott had failed to win the race to the Pole，but the great courage 10　　　　（show）by Scott and his team made them heroes.
which/that
preparations
to leave
pulling
safely
with
were shocked
worst
the
shown
重点句式
教材原句p.36Then came the total darkness of the polar winter . 极地的冬季来临，四处一片黑暗。
【句式分析】
时间副词 then 位于句首，谓语动词是 come，go 时，句子需用全部倒装。
1 then 置于句首时，用倒装结构
Then came the news that he had recovered from his disease.然后传来了他病愈的消息。
【归纳拓展】
（1）时间副词 now 也有此用法。
（2）地点副词 here/there 位于句首，谓语动词是 be，come，go，stand，lie，exist 等，且主语是
名词时，也用全部倒装。
（3）表示方向的副词 out，in，up，down 等置于句首，且名词作主语时要用完全倒装。
（4）表语或地点状语（多为介词短语）+ 连系动词或实义动词 + 主语（名词）.
Now comes the great moment.现在这一伟大的时刻到来了。
Out rushed the children. 孩子们冲了出来。
On the ground lies a man whose leg is broken.地上躺着一个男子，他的腿断了
单句语法填空
（1）And then 　　　　（come） the lesson I’ve taken with me through my life.
（2） At the meeting place of the Yangtze River and the Jialing River　　　　（lie）Chongqing，
one of the ten largest cities in China.
（3） It was the first time that I had played on the stage. In front of the stage　　　　（be）my
excited schoolmates.
完成句子
（5） In the dark forests 　 　　　　　（有许多湖泊）. some large enough to hold several towns.
（6）　 　　　　　　　　　　（有一座美丽的城堡）bathed in the sunshine.
（7）Up　 　　　　　（风筝飞）. All the children became excited.
came
lies
were
lie many lakes
There stands a beautiful castle
flew the kites
教材原句p.36 Amundsen was the first to leave on 8 September ，1911.
1911 年 9 月 8 日，阿蒙森第一个动身。
【句式分析】 本句型中，to do 作后置定语。若是被动关系，用 to be done。
sb/sth be the frst/second...last to do sth
某人 /某物是第一 / 二……最后一个做……的人 / 物
Who is the first person in the world to land on the moon
谁是世界上第一个登上月球的人？
Jane is the first student in our class to come and the last to leave.
简是我们班第一个来的学生，也是最后一个离开的学生。
She is the last person to trust with a secret.
她是最不可能保密的人。
单句语法填空
（1）Wang Shu is the first Chinese citizen 　　　（win） this award.
（2）The Antarctica is the last continent 　 　　（discover）.
（3）She was the first woman in China 　 　　（choose） to do the dangerous job.
to win
to be discovered
to be chosen
教材原句p.36 He had teams of dogs pulling the sledges and all his men were on skis .
他用几队狗拉雪橇，所有的队员都在滑雪板上行进。
【句式分析】本句是一个 and 连接的并列句。句中的 had teams of dogs pulling the sledges 是“have + 宾语 +doing”构成的 have 复合结构，意为“让 / 使 / 允许某人 / 某物做某事”。句中的宾语与 do 之间是主动关系。其否定形式表示“不允许某人 / 某物做某事”。
3 have sb doing sth
用于肯定句：让某人一直做某事
用于否定句：不允许 / 不容忍某人做某事，多用在 won’t，can’t 等之后
We have him trying an experiment.
我们让他做了一个实验。
Your parents won’t have you dropping out of school at such a young age.
你父母不会允许你在这么小的年龄辍学的。
【归纳拓展】
（1）have sb do sth 让某人做某事，宾语与宾补之间为主动关系，动作未发生。（have=let）
If anyone happens to drop in while I am out，have him or her leave a message.
如果我外出时碰巧有人来拜访，让他或她留个口信。
（2）have sth done 的两层含义：
① 使某事被……（主语有意识的行为，可能是主语自己做，也可能请别人做）；
② 某人遭遇，经历（不好的事）。
My computer broke down suddenly，and I will have it repaired.
我的电脑突然坏了，我要找人修修它。
William had his cellphone stolen.威廉的手机让人偷了。
【误区警示】
sb has sth to do 某人有某事要做，have 作“有”讲，动词不定式作后置定语。
I have something important to tell you. 我有重要的事情要告诉你。
单句语法填空
（1） The teacher had the naughty boy 　　 　（stand） for half an hour.
（2） Give it up your foolish idea. Your parents won’t have you 　　　　（leave） school to help
them.
（3）Wait a minute，Madam. I will have Johnson　　 （show） you to your room.
（4） I will have the book 　　　　（finish）within a month.
（5）Before driving into the city，you are required to have your car　　　　（wash）.
（6）I won’t have you 　　　　（smoke） at the young age.
完成句子
（7） I was watching the clock all through the meeting，as I 　　　　　　 　　（有火车要赶）.
standing
leaving
show
finished
washed
smoking
had a train to catch
教材原句p.36 First ， his two sledges broke down and then the horses began to have serious difficulties with the snow and the cold . 先是他的两辆雪橇坏了，后来马匹开始在大雪和严寒的
天气下出现严重问题。
【句式分析】第一个句型中介词 with 后接名词，第二个句型中 difficulty 后省略了介词 in，
后接 doing 作宾语。
4 have difficulties with... 在……方面有困难
Alice has some difficulty with her physics.爱丽丝在物理方面有些困难。
Jack had some difficulty （in） learning Chinese.杰克学习汉语有些困难。
【归纳拓展】
have difficulty （in）doing sth ……做……有困难
have trouble /problems （in） doing sth 做……有困难
have some trouble/problem with sth 在……方面有些困难
Maria has much trouble understanding math, so she often asks her math teacher for help.
玛丽亚很难理解数学，所以她经常请教数学老师。
单句语法填空
（1）Susan is having a lot of trouble 　　　　the new computer，but she doesn’t know whom to
turn to.
（2） Some people have great difficulty 　　　 （get） up early in the morning.
（3） Homeless people often have difficulty　　　　（find） a job because they have no home
addresses.
（4） You’ll imagine what difficulty we had　　　　（walk） home in the snowstorm.
完成句子
（5）They　　　　　　　　　　　 　（ 有很大的困难到达） the top of the mountain because
it was too steep.
（6）Robert 　 　　　　　　　　　　（找工作有一些困难） in New York.
　　
with
getting
finding
walking
had great difficulty reaching
had some difficulty finding a job
教材原句p.37I am just going outside and may be some time .
我要出去一下，可能会待上一会儿。
【句式分析】 本句中的 am just going 是现在进行时代替一般将来时。
5 现在进行时表将来
（1）位移动词的进行时表将来
现在进行时表将来主要表示按计划或安排将要发生的事。此时所使用的动词多是表示位置
移动的动词（词组），如 come，go，go off，leave，arrive，fly，start，travel，walk，ride，drive，take off 等。
The plane is taking off. Please turn off your cellphones or computers.
飞机就要起飞了。请关上您的手机或电脑。
（2）非位移动词的进行时表将来
除使用表示位置移动的动词（词组）外，还可使用某些非位移动词，如 do，buy，meet，play，publish 等，此时句中一般要有表示将来的时间状语。
Who is playing the piano at the party tomorrow evening 谁将在明天晚上的聚会上弹钢琴？
单句语法填空
（1） The Greens 　 　　　（leave） for Beijing tomorrow by plane.
（2） I 　　 　　（fly） to London for the prize next weekend.
（3）Henry 　 　　　（see） his friend off at the airport tomorrow afternoon.
（4）He 　　　 　（publish） his third novel next month.
完成句子
（5） 我们的经理明天将从法国回来。
____________________________________________
（6） 本周末谁将去接来自英国的客人们？
________________________________________________
　
are leaving
am flying
is seeing
is publishing　
Our manager is returning from France tomorrow.
Who is meeting the guests from the UK this weekend
单元语法
后缀
1 后缀的作用
英语的后缀具有很强的语法作用，加在一个词的尾部构成派生词，一般不改变词的基本意义，而是改变词性。（下面先讲一下常见名词、形容词和副词的后缀。）
单句语法填空
（1）The couple got into a heated 　 　　　（argue）about their children’s education.
（2） Hazel 　　 　　（probable）wouldn’t have suffered greatly if he hadn’t been cheated
by the man.
（3） The 　　　　（true） is that many people have suffered from the disease.
argument
probably
truth
2 常见名词后缀
（1）动词加后缀 -er，-or，-ar，-ant 变为名词，表示“动作执行人”。
teach → teacher visit → visitor lie → liar assist → assistant
（2）动词加 -tion（及其变体），-ing，-ment，-al，-ure 变为相应的名词形式，表示“行为的过程、结果”。
organise → organisation live → living move → movement arrive → arrival fail → failure
（3）形容词加后缀 -ness，-y，-（i）ty，-th 变为名词。
ill → illness homesick → homesickness
difficult → difficulty equal → equality
human → humanity true → truth
grow → growth warm → warmth
单句语法填空
（1） Every year，a large number of　 　　（visit） are attracted by the beautiful scenery in
Guilin.
（2） Many 　　　 　（organize） now are attempting to encourage their employees to be
creative.
（3） On his 　　　 　（arrive） in Wuhan，Mr Zhong went to hospital.
（4）I know Peter feels upset about his 　　 　（fail）.
（5）It is an astonishing 　　　　 （achieve）.
visitors
organizations
arrival
failure
achievement
3 常见形容词后缀
（1）动词加后缀 -able，-ible，-ful，-ous，-y 变为形容词，表示“可……的”“能……的”。
suit → suitable sense → sensible
use → useful vary → various
sleep → sleepy
（2）名词加后缀 -al，-an，-ly，-ish，-some，-less 变为形容词，表示“有某种特征的”，“属于……的”，“无……”等。
music → musical America → American
man → manly fool → foolish
quarrel → quarrelsome
单句语法填空
（1）His request is really 　 　　　（reason），so I will buy a new pair of sports shoes.
（2） There are 　　　　（vary） after-class activities，so you can sign up for the one you
like best.
（3） We are collecting money for those　 　　（home） people at the moment.
（4） She hopes owners and builders will seek designs that are 　　　　（friend） to the
environment and use resources wisely.
reasonable
various
homeless
friendly
4 常见副词后缀
（1）多数形容词加 -ly 变为相应的副词。
careful → carefully real → really
（2）以辅音字母加 -y 结尾的形容词，变 y 为 i 再加 ly。
happy → happily necessary → necessarily
（3）以 -le 结尾的形容词，去 e 加 -y。
possible → possibly simple → simply
（4）一些表示方向的词加 -ward（s）变为相应的副词。
up → upward（s） back → backward（s）
单句语法填空
（1） There is still hope that we can recover the population if we work 　　　　 （quick）and
together.
（2）A person in an obviously ideal situation is not　　　　 （necessary） happy.
（3） This warm，damp air keeps moving　　　 　（up），but it becomes cooler and
drier during its trip through cloud.
quickly
necessarily
upwards
Pioneering Spirits
They are heading their way
Ready to make their mark
With unshakable mind
Even when
Times are tough.
They know risk isn’t the reward
No, the rewards are discovering the unknown land,
Do you know a courageous explorer
Courageous explorer can be anyone.
Even…
YOU
So meet your life adventure with courage!
Do You Know A
Courageous Explorer
Courageous Explorer
Can Be Anyone.
Even…
YOU
Meet Your Life Adventure with Courage!
So