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(共26张PPT)
2. Whose birthday is it
Unit 4
The Wonders of Nature
人教版 英语（八年级下册）
Section B
Vocabulary in Use
学习目标
01
02
03
通过匹配、朗读等方式，掌握 below、common、risky、survive、deep 等词汇及反义词的对应关系，感知 how + 形容词/副词 特殊疑问句的用法，准确认读并理解词义。（学习理解）
通过造句、短文填空等练习，内化 located、survive、deep 等词汇的用法，能正确使用 how long/high/deep 等结构提问，并能在语篇中运用目标词汇完成填空。（应用实践）
通过讨论和拓展练习，理解目标词汇在描述自然、环境等主题语境中的表意功能，能够主动用所学词汇描述一处自然景观，并分享自己对探索自然的看法，认同保护自然的理念。（迁移创新）
2. Whose birthday is it
01 词汇
Vocabulary
Before the adventure, let’s learn some opposite words.
Taklimakan Desert塔克拉玛干沙漠
Sahara Desert撒哈拉大沙漠
large
small
Mount Qomolangma珠穆朗玛峰
Mount Tai 泰山
high
long
The Nile 尼罗河
The Yellow River 黄河
low
short
2. Whose birthday is it
Vocabulary in Use
02 词汇运用
Match the words on the left with their opposites on the right.
2a
____ 1. below
____ 2. common
____ 3. low
____ 4. dead
A. safe
B. bottom
C. southern
D. above
____ 5. top
____ 6. northern
____ 7. risky
____ 8. survive
E. unusual
F. living
G. high
H. die
Fill in the blanks with the proper words in 2a.
It is ______ to wait for the traffic light to turn green, but it is ______ to walk across the road without looking.
Seeing a cat in the street is very ________, but seeing a wild tiger there is ________.
The kite is ______ the clouds, and the bridge is _______ the river.
Without food and water, plants cannot _______; they will ______.
safe
risky
common
unusual
above
below
survive
die
noun verb adj. adv.
What other opposites do you know Can you add more
Opposites
failure success
risk safety
shut open
harm protect
remain change
relaxed stressed
sadly happily
lastly firstly
Before the adventure, let’s learn some about “How”.
Sahara Desert撒哈拉大沙漠
Mount Qomolangma珠穆朗玛峰
The Nile 尼罗河
How large is the Sahara Desert
How high is the Mount Qomolangma
How long is the Nile River
It’s about 9,320,000 square kilometres.
It’s about 8,848.86 metres high.
It’s about 6,670 kilometres long.
Let’s learn.
疑问副词 用法·含义
how often
how far
how heavy
how large
how high
how long
how deep
how fast
询问频率；多久一次
询问距离；多远
询问重量；多重
询问尺寸/面积/规模；多大
询问高度；多高
询问长度/时间；多长/多久
询问深度；多深
询问速度；多快
2b
Read the examples and make more sentences using how and the words in the box.
How far is it from your home to school How heavy is a blue whale
How large is your country How often do you exercise
long　high　deep　old　fast　soon
1.
2.
3.
4.
5.
6.
How long is the Yangtze River
How high is the Mount Kilimanjaro
How deep is the Mariana Trench
How old is the Lake Baikal
How fast can you run
How soon can we get there
2. Whose birthday is it
Production
03 产出
Lake Baikal 贝加尔湖
2c
Complete the passage with the correct forms of the words in the box.
deep　survive　wonderful　surface　dive
Located in Siberia, Russia, Lake Baikal is one of the world's most famous lakes. It is the ______ freshwater lake in the world. To reach the bottom, you must ______ 1,620 metres! It is also larger than most other lakes. Its ______ covers 31,500 square kilometres. That is bigger than the country of Belgium! Lake Baikal is cold most of the year. But over 1,200 different types of animals can still ______ in this environment. Today, the lake still attracts many curious travellers. After all, it is a great natural _______!
deepest
dive
surface
survive
wonder
adj.位于
西伯利亚
贝加尔湖
adj.淡水的
saltwater 咸水的
比利时
n.种类
v.吸引
adj.好奇的
n.旅行者
adj.自然的
artificial 人造的
Discuss the questions.
1. What did the passage compare Lake Baikal with Why
It compared Lake Baikal with the country of Belgium.
2. Why do you think many travellers visit Lake Baikal
Because it is one of the world’s most famous lakes, the deepest freshwater lake on Earth, and a great natural wonder. Its huge size, unique environment, and rich wildlife attract curious travelers.
Because the surface area of Lake Baikal (31,500 square kilometres) is larger than Belgium, to show how large and amazing the lake is.
Finish the mind map and try to introduce Lake Baikal.
Lake Baikal
deepest
surface
located
animals
How deep
1,620metres
How large
31,500
square kilometres
How many
over 1,200
different types of animals
Siberia, Russia
Evaluation(评价) Complete content (内容完整)
Correct language (语言准确)
Clear voice (自信表达)
2. Whose birthday is it
Language Points
04 要点详解
词
讲
练
located /l ke t d/ adj. 位于；坐落在
1. The small village ________ (locate) at the foot of a big mountain is very beautiful.
2. Our new school library is ________ (locate) in the east of our campus.
3. The hotel ________ (locate) by the sea is a popular place for travelers in summer.
located
动词：locate（v. 定位；找到；使坐落于） 名词：location（n. 位置；地点）
常见搭配：be located in/at/on（位于……）
例句：The famous castle is located in Scotland. 这座著名的城堡位于苏格兰。
Our company's new office is located at the foot of the mountain.
我们公司的新办公室坐落在山脚下。
located
located
词
讲
练
curious / kj ri s/ adj. 好奇的；求知欲强的
1.The little boy looked at the magic box _________ (curious), wondering what was inside.
2.Her __________ (curious) made her open the door and walk into the room.
3.孩子们总是对自然界的一切事物感到好奇。
Children are always _________ _________ everything in nature.
curiously
curiousity
curious
about
词形变换：curiosity n. 好奇心 curiously adv. 好奇地
固定搭配：be curious about 对……好奇
例句：He is such a curious boy, always asking questions.
他这个孩子好奇心很强，总是爱提问。
As a child, I’m curious about the UFO.作为一个小孩，我对不明飞行物感到好奇。
词
讲
练
natural / n t r l/ adj. 自然的；天然的；天生的
1._______ (nature) resources are important and we should use them wisely.
2. We should try to protect ______ (natural) and live in harmony with it.
3.She has practiced the piano for years, so she plays it _________ (natural) in
front of the audience.
natural
自然的；天然的
常见搭配：natural resources/beauty/environment 自然资源/美景/环境
We can enjoy the natural beauty in the mountains.
我们可以欣赏大山里的自然美景。
天生的；本能的
It’s natural for people to wonder and worry about opinions of others.
好奇和在意别人的想法是人的天性。
nature n.大自然
naturally adv. 自然地
nature
naturally
2. Whose birthday is it
05 课堂小测
Exercise
一、单项选择
( )1. After the heavy rain, we were surprised to find the little bird in the tree was still ______.
A. live B. alive C. lovely D. lively
( )2. Zhujiajiao is an amazing ancient town and it ______ millions of tourists every year.
A. attracts B. develops C. encourages D. takes
( )3. Lake Baikal，Located in Siberia, Russia, is one of the world's ___lakes.
A. more famous B. most famous C. famous D. famousest
( )4. There are so many ______ of smart phones in this shop. I really don’t know which to buy.
A. parts B. types C. sizes D. customers
B
A
B
B
二、用单词的适当形式填空。
1. This national park is famous for its ________ (nature) beauty. There are mountains, lakes, and forests everywhere.
2. The new library is _______ (locate) in the centre of the campus, next to the teaching building.
3. The volume (体积) of this Water Cube is about 98,000 _______ (cube) metres.
4. Crossing the desert alone is a _______ (risk) attempt (尝试).
5. There are many beautiful beaches in the _________ (south) part of the country.
6. This national park is famous for its ________ (nature) beauty. There are mountains, lakes, and forests everywhere.
cubic
southern
natural
located
risky
natural
三、根据汉语提示完成句子。
1. 经过长时间的攀登，他们终于到达了山顶。
They finally ________ ______ _____ of the mountain after a long climb.
2. 汤姆对这台机器的工作原理很好奇。
Tom _____ ________ ________ how the machine works.
3. 坐落于湖南湘西土家族苗族自治州，凤凰古城是一座历史悠久的古镇。
_________ _____ Tujia-Miao Autonomous Prefecture of Xiangxi, Hunan, the Ancient Town of Fenghuang is a historic town with a long history.
4. 这座山不是最高的，但海拔有1860米。
This mountain isn’t the highest, but it’s 1,860 metres _______ _____ ________.
5.位于新疆北部的城市阿勒泰吸引了人们的目光。
Altay, a city in northern Xinjiang, _______ _________ __________.
Located in
above sea level
reached the top
is curious about
attract people’s attention
Homework
基础作业
拓展作业
实践作业
完成本节课词汇相关的填空和匹配练习。
使用至少5个本课词汇，写一段介绍贝加尔湖或者你最喜欢的自然景观的短文。
上网查询更多关于世界自然景观的资料，阅读后以自己喜欢的方式（如海报、简报、口头报告）在班级分享。
2. Whose birthday is it
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