资源简介

(共46张PPT)
外研版英语7年级下册培优精做课件授课教师：Home .班级：7年级（*）班.时间：.Lesson 1 Starting out+Understanding ideasUnit 5 Amazing natureLook and Say
What can you see in the pictures
snow on the trees
rime [ra m] 雾凇
Do you know which province in China is famous for rime
desert 沙漠
Can you name some deserts in China
Taklamakan Desert in Xinjiang and Kubuqi Desert in Inner Mongolia.
新疆的塔克拉玛干沙漠
内蒙古的库布齐沙漠
gorge [ɡ d ] 峡谷
Do you know the famous gorges in China
The Three Gorges in Hubei and Chongqing and the Tiger Leaping Gorge in Yunnan.
长江三峡
虎跳峡
polar lights 极光
the stone forest 石林
snub-nosed monkeys金丝猴
All of the above are natural wonders!
自然奇观
How do they make you feel
返回
一、根据句意及所给首字母提示完成单词
1. The moon was a the tall tree in the east.
2. The farmers worked tirelessly in the f from sunrise to sunset.
3. It is very relaxing for me to lie on a s sofa after a long time of study.
bove
ields
oft
4. When you meet something unusual, keep c and think about it carefully.
5. Local people in Hefei like walking in Xiaoyaojin Park to enjoy the fresh air and the clear s .
alm
ky
返回
Starting out
How much do you know about nature
What facts about nature do you know
nature
natural wonders
animals
plants
seasons
What natural wonders do you know
What do plants need to grow
What are the differences between seasons
Do you know where different animals live
Hints:
Which one do you find the most interesting
Read the poems and guess the meanings.
Its torrent dashes down three thousand feet from high;
As if the Silver River fell from azure sky. —— Li Bai
Some day I must climb up to the top,
To look down viewing all the peaks small. ——Du Fu
飞流直下三千尺，疑是银河落九天。 ——李白
会当凌绝顶，一览众山小。 ——杜甫
The sea! the sea! the open sea!
The blue, the fresh, the ever free!
—— Bryan W. Procter
大海！大海！辽阔的大海！
湛蓝、清新，永远自由！
——布莱恩·W·普罗可特
二、用括号内所给词的适当形式填空
6. In English, there are many __________ (express) about the word “colour”.
7. I will buy two scarves for my mother as ________ (present) next week.
expressions
presents
返回
8. Blue skies, green __________ (grassland) and snowy mountains are all our treasures.
9. The little boy was excited while flying over the ________ (cloud) for the first time.
10. 一语辨异 I felt ________ to find that each cow has four stomachs when I read the book about the ________ things in the world. (amaze)
grasslands
clouds
amazed
amazing
返回
1.What in nature do they describe What is special about each
natural wonder
Answer the questions.
Its torrent dashes down three thousand feet from high;
As if the Silver River fell from azure sky. —— Li Bai
It describes the waterfall in Mount Lushan.
The waterfall is high and the water runs fast.
Some day I must climb up to the top,
To look down viewing all the peaks small. ——Du Fu
It describes Mount Taishan.
It is well-known as the eastern one among the Five Great Mountains in China.
The sea! the sea! the open sea!
The blue, the fresh, the ever free!
—— Bryan W. Procter
It describes the sea in general.
It’s open, blue and fresh, making people feel free.
2.Can you think of other famous works describing natural wonders Share them with the class.
Walden by Thoreau
梭罗的《瓦尔登湖》
Winter in Jinan by Laoshe
老舍的《济南的冬天》
Memorial to Yueyang Tower
by Fan Zhongyan
范仲淹的《岳阳楼记》
Watching the Qiantang River Tide
小学课文《观潮》
Understanding ideas
Look at the pictures and answer the questions. Use the words to help you.
1.What can you see in the pictures What colour are they
clean soft nature calm cloud mountain
sky river lake grassland field
二、用括号内所给词的适当形式填空
6. In English, there are many __________ (express) about the word “colour”.
7. I will buy two scarves for my mother as ________ (present) next week.
expressions
presents
返回
8. Blue skies, green __________ (grassland) and snowy mountains are all our treasures.
9. The little boy was excited while flying over the ________ (cloud) for the first time.
10. 一语辨异 I felt ________ to find that each cow has four stomachs when I read the book about the ________ things in the world. (amaze)
grasslands
clouds
amazed
amazing
返回
white clouds, snow mountains, vast grassland, sheep and yaks
mountains and large blue lake
montains, vast green grassland, some animals, a long river and a railway bridge
2. How do you feel about them
The mountains are huge, the sky is clean and clear, the lake is blue and the grassland looks soft. These views make me feel calm and close to nature.
Think and Share
Where can we see these beautiful views
We can see them in Qinghai-Tibet Plateau [ pl t ].
青藏高原
While-reading
Scan the passage. What colours does the writer mention in the passage What views in nature are shown in these colours
Colours Views in nature
white
clouds, mountains
Why are the mountains white
Because the mountain tops are covered with snow.
blue
sky, rivers and lakes
green
grasslands, forests and fields
Read the passage and find out the writer’s favourite colour.
The writer’s favourite colour is green.
While-reading
Because it means hope and it is the colour of life.
Read again and answer the questions.
1. What is the writer’s hometown famous for
It’s famous for the world’s highest mountain and the most amazing colours in nature.
2. What does the writer compare the clouds to What about the
mountains and the sky
The writer compares the clouds to white sheep, the mountains to white lotus flowers and the sky to a great sea.
simile [ s m li] 明喻
三、单项选择
( )11. —Don’t look at the sun when it is shining _____.
—You are right. It’s bad for our eyes.
A. brightly B. hopefully C. heavily D. quietly
【点拨】brightly 明亮地; hopefully 有希望地; heavily 沉重地; quietly 安静地。根据“Don’t look at the sun”和“It’s bad for our eyes.”可知, 太阳太耀眼, 不能直视, 这对眼睛有害。故选A。
A
返回
( )12. The physics problem is too hard, so ________ students can work it out.
A. little B. few C. a little D. a few
【点拨】句意: 这道物理题太难了, 所以几乎没有学生能算出答案。few/a few 用来修饰可数名词, few 表示否定意义, 几乎没有; a few 表示肯定意义, 有几个。little/a little 用来修饰不可数名词, little 表示否定意义, 几乎没有; a little 表示肯定意义, 有一点儿。students 是可数名词复数, 根据句意可知选B。
B
返回
( )13. 跨学科 语文 —Song of Autumn by Liu Yuxi writes autumn in a different way.
—Yes. Others wrote the season to ________ sadness, but Liu found life and hope in it.
A. excuse B. expect C. express D. explain
【点拨】excuse 原谅; expect 期望, 预料; express 表达; explain 解释, 说明。此处指其他诗人描述这个季节来表达悲伤。故选C。
C
返回
( )14. The top-quality (高品质) “Hui Ink” from Anhui Province ________ its deep black colour, nice smell, and long-lasting quality.
A. is popular with B. is famous for
C. is interested in D. is bad for
【点拨】be popular with 受…… 欢迎; be famous for 因……而闻名; be interested in 对…… 感兴趣; be bad for 对……有害。徽墨是因为它的深黑色泽、宜人气味和持久耐用而出名。故选B。
B
返回
3. How does the blue sky make the writer feel
The blue sky makes the writer feel calm.
4. Besides nature, what else is green in the plateau
Trains running through the plateau are in green too.
5. Why does the writer think the plateau is better than the
big cities
Because the writer thinks the plateau has the most beautiful environment which is the best present from the nature.
Complete the chart with the words and expressions from the passage.
soft
shine
calm
kinds
forests
colour
quieter
nature
a. a science textbook
b. a travel diary
c. a magazine about local life
d. a designer's guide
Where are you most likely to find the passage
1. Does the writer like his / her hometown How do you know
that
Yes, the writer likes his / her hometown, as we can see from the following sentences.
And words can’t express my love for the rivers and lakes.
In my heart, it’s better than any other place.
I’m proud to say that I’m from one of the most beautiful places in the world.
Think and Share
2. What three colours will you use to describe your hometown
Give reasons for your choices.
E.g. I would use blue, green and yellow to describe my
hometown. The sky in my hometown is often a clear blue,
which makes people feel good. There are lots of green trees
in parks and on hills, which show life and energy. In
autumn, the fields are full of yellow crops. It means a great
harvest.
四、完形填空
If you ask most people about the desert, they might describe sand and rocks. Arches National Park in Utah shows a different 15 .
( )15. A. experience B. character C. scene D. skill
【点拨】experience 体验; character 性格; scene 景色; skill 技能。此处主要谈到公园的景色。故选C。
C
返回
Visitors to Arches are amazed by the life and 16 in the desert. Wildflowers and cactuses add bright colours to the red rock. Blue jays and red-tailed hawks fly up high in the sky.
( )16. A. noise B. smell C. spirit D. colour
【点拨】noise 噪音; smell 气味; spirit 精神; colour 色彩。此处主要谈到公园景色呈现出来的色彩。故选D。
D
返回
Of course, the park is most famous for its amazing 17 . More than 2,000 natural arches have been found in the park.
( )17. A. hills B. rocks C. sand D. landforms
【点拨】hills 山丘; rocks 岩石; sand 沙子; landforms 地貌。公园里有两千多个自然形成的拱门, 这是其奇特的地貌。故选D。
D
返回
Some of them stand alone against the cloudless sky; 18 stand out from the rocky hills.
( )18. A. another B. others C. other D. else
【点拨】another 另一个; others 其他人或物; other 其他; else 别的。此处指其他的拱门, 空格后没有名词, 因此用others 指代other arches。故选B。
B
返回
They were formed over the course (过程) of 100 million years, as wind and water 19 broke down the rock.
( )19. A. slowly B. quickly C. suddenly D. easily
【点拨】slowly 缓慢地; quickly 快速地; suddenly 突然; easily 轻易地。要经过1 亿年的时间才能形成, 说明是缓慢地侵蚀。故选A。
A
返回
Although the arches took millions of years to form, it takes only seconds to 20 an arch forever.
( )20. A. protect B. forget C. build D. lose
【点拨】protect 保护; forget 忘记; build 建造; lose 丢失。根据下文“In 1991, Landscape Arch, the park’s largest arch, lost a piece of rock 60 feet long.” 可知, 1991 年最大的拱门有岩石脱落。故选D。
D
返回
In 1991, Landscape Arch, the park’s largest arch, lost a piece of rock 60 feet long. The arch still stands, 21 it is now much easier to break.
( )21. A. but B. and C. so D. then
【点拨】but 但是; and 并且; so 因此; then 然后。前后存在转折关系, 用but 连接。故选A。
A
返回
In the beauty of this desert park, roads and cars are the only interruption (干扰) to the 22 scene.
( )22. A. ordinary B. narrow C. natural D. strange
【点拨】ordinary 普通的; narrow 狭窄的; natural 自然的; strange 奇怪的。全文围绕自然景观来展开, natural scene“自然景观”。故选C。
C
返回
But they make it easy for people to 23 nature’s great work while it is still there.
( )23. A. support B. enjoy C. check D. express
【点拨】support 支持; enjoy 欣赏; check 检查; express 表达。此处指欣赏自然美景。故选B。
B
返回
In 2025, the park started a new entry system (系统). It 24 visitors to buy tickets up to six months early. In this way, visitors can better enjoy the natural beauty in the park in an organized way.
( )24. A. shows B. invites C. needs D. allows
【点拨】shows 展示; invites 邀请; needs 需要; allows 允许。根据“In 2025, the park started a new entry system.”可知, 2025 年公园启用新系统, 这个系统赋予游客们提前购票的权限。故选D。
D
返回

展开更多......

收起↑