外研版 (2019)必修 第一册Unit 5 Into the wild备课课件ppt

Developing ideas

An Encounter① with Nature

As a nature photographer②， I have to brave③ the elements.But despite④ the wind and the rain, I still enjoy working outside in the wild.[1]One of the best things about this job is that you can observe animals in their natural environment.

[1]that引导表语从句。

My favourite place to take photos is Yellowstone National Park.As the world's first national park, Yellowstone is famous for⑤ the variety⑥ of its wildlife, but it is probably best known for its bears.These huge⑦， strong animals can live for 30 years.Despite a weight of up to 300 kilograms, they can run at a speed of⑧ around 64 kilometres per⑨ hour and are also excellent swimmers.

Last spring in Yellowstone, I followed a path⑩ that took me through a dark forest.When I finally stepped out of⑪ the trees, the view⑫ was breathtaking⑬.An eagle⑭ flew over the snow­capped⑮ mountains, which were reflected⑯ in the still⑰ lake below.[2]While I was concentrating on⑱ photographing⑲ this amazing scene⑳， I suddenly had a feeling that I was being watched.Slowly, and with the camera still held to my eye, I turned ...and froze.Only metres away from me was a bear.With water falling off its thick, brown hair, the bear stared back at me.[3]Time stood still as the bear and I both waited to see who would move first.My legs started shaking.Somehow, I forced my finger to press the button.A second later, the bear turned and ran back into the forest.When I recovered from the shock， I looked at my camera.My most  but magical experience was now captured forever in a single image.

[2]while引导时间状语从句；that引导同位语从句。

[3]as引导时间状语从句；who引导宾语从句。

From time to time I look at the photo as a reminder to show  to all animals.[4]It is after all we who are the visitors to their world.

[4]强调句型：it is＋被强调部分＋who/that＋其他成分。

①encounter n． 意外的相遇，邂逅

②photographer n． 摄影师

③brave v． 勇敢面对

brave the elements  不顾天气恶劣，冒着风雨

④despite prep. 尽管，虽然

⑤be famous for  因……而著名

⑥variety n． 多样化，变化

a variety of  各种各样的

⑦huge adj. 巨大的

⑧at a speed of  以……的速度

⑨per prep. 每

⑩path n． 小径，小道

⑪step out of  走出

⑫view n． 风景，景色

⑬breathtaking adj. 令人惊叹的

⑭eagle n． 鹰

⑮snow­capped adj. 白雪皑皑的

⑯reflect v． 映出，反映

⑰still adj. 静止的，不动的

⑱concentrate v． 专注，专心

concentrate on  专心于，专注于

⑲photograph v． 拍摄

⑳scene n． 景象

freeze v． 突然停止，呆住

stare v． 凝视，盯着看

stare at  盯着看

button n． 按钮

press the button  按按钮

recover v． (从糟糕经历中)恢复

shock n． 吃惊，震惊

magical adj. 神奇的，不可思议的

capture v． (用文字或图片)记录，捕捉

image n． 图像，影像

from time to time  有时，不时

reminder n． 引起回忆的事物；提醒人的事物

show respect to  尊重，尊敬

after all  毕竟，终究

[参考译文]

一次与自然的邂逅

身为一名自然摄影师，我必须要风雨无阻地行动。尽管风吹雨淋，我仍然享受在野外工作。这项工作的好处之一是你可以观察到自然状态下的动物。

我最喜欢的拍摄地是黄石国家公园。黄石公园是世界上第一个国家公园，因其野生动物的多样性而闻名，不过其中最广为人知的可能还是那里的熊。这种动物体型庞大，健壮有力，寿命长达30年。虽然体重最高可达300公斤，它们却能以约64公里的时速奔跑，还非常擅长游泳。

去年春天，我沿着黄石公园的一条小径穿过一片昏暗的森林。当我终于走出森林，眼前的景色令人叹为观止。白雪皑皑的山峰倒映在山脚下平静的湖面上，一只鹰掠过山顶。我正聚精会神地拍摄这惊人的景观，突然感觉有什么在盯着我。我慢慢地转身，相机还端在眼前……然后我僵住了。那是一头熊，就在几米开外。它也盯着我，厚厚的棕色皮毛滴着水珠。时间凝固了，我和熊都等着看谁会先动。我的双腿开始颤抖。但我竟然还硬是按下了快门。一秒过后，那头熊转身跑回了森林。当我从震惊中回过神来，我查看了相机。这个可怕至极却又如此神奇的经历已经被永远定格在一张照片中。

我不时地会看看这张照片，提醒自己尊重所有的动物。毕竟，我们才是它们世界的访客。

Step One：Pre­reading

1．Have you ever seen any small animals when you are travelling in the wild?

Yes, I once encountered a lovely squirrel in the wild.

2．If you have such experiences, how will you react to the animals?

I will try to capture the beautiful moment with my camera.

Step Two：While­reading

Ⅰ.Read for the main idea

　What is the passage mainly about?

A．Working outside in the wild.

B．Photos taken in Yellowstone National Park.

C．An unforgettable experience in the wild.

D．A photo taken with a brown bear.

答案：C

Ⅱ.Read for details

Read the passage carefully and choose the best answers.

1．What does the word“breathtaking”in Paragraph 3 probably mean?

A．Frightening.　　　　　 B．Shocking.

C．Beautiful.   D．Surprising.

2．What can we know about the author?

A．The bear is his favourite animal.

B．He likes taking photos but can't bear the extreme weather.

C．He likes his job because he can observe animals in their natural environment.

D．Facing the bear, he didn't move because he was very brave.

3．How do we know about the author's getting the photo?

A．The author designed the scene ahead.

B．The bear did the action for him.

C．The bear stood still before him.

D．The author got it quite by accident.

4．Which word can best describe the author's feeling then?

A．Terrified.   B．Excited.

C．Thankful.   D．Respectful.

答案：1～4　DCDA

Step Three：Post­reading

阅读课文内容， 在空白处填入1个适当的单词或括号内单词的正确形式。

I am a nature photographer and have to brave the 1.elements (element)．But 2.despite the wind and the rain, I still enjoy working outside in 3.the wild.I can observe animals in their 4.natural (nature) environment.Yellowstone is famous for the 5.variety (vary) of its wildlife but is probably best known for 6.its (it) bears.Last spring I 7.followed (follow) a path through a dark forest and saw the breathtaking view.Slowly I turned and 8.froze (freeze)．Only metres away was a bear, with water 9.falling (fall) off its hair.I pressed the button of the camera with my legs shaking.A second later，the bear ran back into the forest and I got a photo of it.I realized that it is we 10.who are the visitors to their world.

Ⅰ.重点单词

1．a wildlife photographer  一个野生动物摄影师

2．press a button  按了一个按钮

3．a key element  一个关键因素

4．encounter a number of difficulties  遇到许多困难

5．the garden path  花园小径

6．freeze with terror  吓呆了

7．stare at him in disbelief  疑惑地盯着他看

8．create an image on the screen  在屏幕上产生了影像

9．secret police files  警方秘密档案

10．He made a quick recovery (recover) from his illness and was soon back at work.

11．A spokesman said the changes were not in reaction (react) to the company's recent losses.

12．This is shocking news.It has shocked everyone, and everyone is shocked at the news.(shock)

13．A variety of fruits and vegetables are produced in the farm.The harvest time varies with the seasons.(vary)

14．My friend, Jonson, has his own trick of learning.In class, he has the power of concentration, that is to say, he can concentrate his mind on what the teacher is saying.And after school he will take part in sports activities with concentrated attention.(concentrate)

[掌握规律　巧记单词]

photograph v．拍照＋­er→photographer n．摄影师

thinker n．　　　　　　　 思想家

researcher n.   研究者

performer    表演者

printer n.   印刷工

Ⅱ.重点短语

1．After all (毕竟), 15 minutes of exercise is better than nothing.

2．The car runs at a speed of (以……速度) 80 miles per hour.

3．Students stepped out of (走出) the examination room with disappointed look.

4．Water companies should concentrate on (专心于) reducing waste instead of building new reservoirs.

5．Charles was at the clinic recovering from (从……中恢复) an operation on his arm.

6．Mr Smith always shows respect to (尊重) his children's opinions.

Ⅲ.典型句式

1．[教材原句]　While I was concentrating on photographing this amazing scene, I suddenly had a feeling that I was being watched.

[句式分析]　while引导时间状语从句

[佳句仿写]　我在公共汽车站等车时，对向驶过了三辆公共汽车。

While I was waiting at the bus stop, three buses went by in the opposite direction.

2．[教材原句]　It is after all we who are the visitors to their world.

[句式分析]　强调句型：It is/was＋被强调部分＋that/who＋其他成分

[佳句仿写]　他是在8点钟到达北京的。

It was at 8 o'clock that he arrived in Beijing.

1．variety n．[U]多样化，变化；[C]种类；品种

(教材P56) As the world's first national park, Yellowstone is famous for the variety of its wildlife, but it is probably best known for its bears.

黄石公园是世界上第一个国家公园，因其野生动物的多样性而闻名，不过其中最广为人知的可能还是那里的熊。

(经典佳句)When planning meals, you need to think about variety and taste as well as nutritional value.

计划饭菜时，你既需要考虑饭菜的营养价值，又需要考虑饭菜的花样和味道。

[练透]　单句语法填空

①The goods in the supermarket vary in size, color and price.

②When Christmas comes, cards of various(variety) shapes and sizes are sold in shops.

③The research team is made up of pupils, whose ages vary from 10 to 15.

[写美]　词汇升级

④The club offers various games to the local teenagers.

→The club offers a variety of/varieties of games to the local teenagers.

[巧学助记]　With the development of economy, there are a variety of goods in stores, varying from daily groceries to luxury goods, which greatly enriches people's life.In addition, the goods vary with the season in variety and quantity.

随着经济的发展，商店里有各种各样的商品，从日常杂货到奢侈品，极大地丰富了人们的生活。另外，商品的种类和数量也随着季节而有所变化。

2．concentrate v．专注，专心

(教材P57) While I was concentrating on photographing this amazing scene, I suddenly had a feeling that I was being watched.

我正聚精会神地拍摄这惊人的景观，突然感觉有什么在盯着我。

(经典佳句)She was concentrating on her book and his voice startled her.

她正专心看书，他的声音吓了她一跳。

[练透]　单句语法填空

①I knew that concentration (concentrate) was the first requirement for learning.

②Previous generations concentrated on getting (get) children to school on time.

③If you concentrate all your energies on the study of English, you will master the language.

[写美]　补全句子

④他最近一直在专心写自传。

He has been concentrating (his attention) on writing his autobiography recently.

[名师点津]　表示“集中精力于……”的短语还有：

concentrate attention on/upon

fix/focus one's attention/mind on/upon

be absorbed in

bury oneself in/be buried in sth.

put one's heart into

3．recover v．(从糟糕经历中)恢复

(教材P57) When I recovered from the shock, I looked at my camera.

当我从震惊中回过神来，我查看了相机。

(经典佳句)He never really recovered from the shock of his wife dying.

他还没有从妻子去世的打击中真正恢复过来。

[练透]　单句语法填空

①He has now made a full recovery (recover) from his suffering.

②She seemed upset but quickly recovered herself (her)．

[写美]　一句多译

身体可能要花很长一段时间才能从伤病中痊愈。

③It may take  a long time for the body to recover from an injury.(recover)

④It may take  a long time for the body to make a recovery from an injury.(recovery)

4．shock n．吃惊，震惊 v．(使)震惊；震动

(经典佳句)His situation was a great shock to us all.

他的处境使我们都大为震惊。

[练透]　单句语法填空

①(2020·天津高考)Jones was shocked (shock) when she said that she didn't actually mind being cheated.

②He is still in  a state of shock.

③It's shocking (shock) that they involved children in the crime.

[写美]　补全句子

④听说我们工厂将被迫关闭，我非常震惊。

I was shocked to hear that our factory would have to close.

5．reaction n．(对某一情形或事件的)反应

(教材P58) What is your opinion of the photographer's reaction  he saw the bear?

你如何评价摄影师看到熊时的反应？

(经典佳句)What was the audience's reaction to the concert?

观众对于音乐会的反应如何？

[练透]　单句语法填空

①Hearing how others react to the book you have just read creates an added pleasure.

②Children sometimes react against the things their parents think right.

③If I find someone who looks like the suspect, my immediate reaction (react) will be to call the police.

[写美]　补全句子

④这种花能随着光源的变化改变方向。

This type of flower changes direction in reaction to the light.

[句型公式]　强调句型：It is/was＋被强调部分＋that/who＋其他成分

(教材P57) It is after all we who are the visitors to their world.

毕竟，我们才是它们世界的访客。

(经典佳句)It was John that/who I met in the library this morning.

今天上午我在图书馆里遇到的人是约翰。

[练透]　单句语法填空

①It was only when the car pulled up in front of our house that we saw Lily in the passenger seat.

②It was my sister that/who helped me out when I was in trouble.

③Was it because Jack came late for school that Mr Smith got angry?

④It was not until he came back from Africa that year that he met the girl he would like to marry.

[写美]　补全句子

⑤就是在我回到公寓的时候，我第一次遇到我的新邻居们。

It was when I got back to my apartment that I first came across my new neighbors.

[名师点津]　使用强调句型时需要注意以下几点：

(1)强调句型中的It本身没有意义，但不能用其他词代替。

(2)被强调部分指人时用that/who 均可，其他情况一律用that。

(3)被强调部分无论是单数还是复数，It后的be动词均用单数形式，即用is或was。用is还是was要根据原句的时态而定。属于现在或将来时间范畴的时态，用is；属于过去时间范畴的时态，用was。

(4)被强调部分如果是原句的主语，that/who之后的谓语动词在人称和数上应与原句的主语保持一致。

维度一　品句填词

1．A group of people sitting in the hall stopped talking and stared (盯着看) at us.

2．The story has all the elements (要素) of a soap opera.

3．At the first encounter we talked with each other like old friends.

4．They cut out a path (小道) through the jungle.

5．If you want to play back, press the green button (按钮)．

6．At that moment, time, space and people were frozen (突然停止), and camera was the only center of attentions.

7．Above the mountain, eagles (鹰)  circled in soundless flight.

8．It would be impossible to capture (记录) her beauty in a painting.

9．The files (文件) are now in a safe to which only he has the key.

10．His image seemed to be reflected many times in the mirror.

维度二　词形转换

1．She became a photographer (photograph), traveling around the world with her camera in her hand.

2．My father has made a full recovery (recover) from the operation.

3．There were some very shocking (shock) pictures of the fighting on the news last night.

4．The equipment could be used for a variety (vary) of educational purposes.

5．It was hard to follow what the teacher was saying, and eventually I lost concentration (concentrate)．

6．There has been a mixed reaction (react) to her appointment as director.

维度三　固定搭配和句式

1．Mercury travels around the sun at a speed of (以……速度) about fifty kilometers a second.

2．It was his best friend that/who (是他最好的朋友) he met at the party.

3．Life, after all (毕竟), should be something we enjoy, not endure.

4．We must concentrate our attention on (把注意力集中在) protecting the water resources.

5．He is in hospital, recovering from (恢复) a heart attack.

6．Traditional dances are performed to show respect to (尊重) the moon.