资源简介

(共15张PPT)
Unit 7
When disaster strikes
05. Reading Comprehension
56-Dujiangyan IrrigationDam都江堰_哔哩哔哩_bilibili
插入视频
Vocabulary Review
at the thought of 一想起……
irrigation 灌溉
agriculture 农业
be famous for 因……而著名
fertile 肥沃的，富饶的.
Do you feel powerless at the thought of natural disasters Then consider Dujiangyan, an irrigation system that is an example of a time when humans worked with nature to achieve wonderful results.
Chengdu is famous for its agriculture and known as “the land of plenty”. However, this wasn’t always the case. In ancient times, the region experienced regular flooding. Around 256 BC, a local official named Li Bing decided to try to solve the problem. Instead of building dams, he used local geographical features and succeeded in building an environmentally friendly irrigation system—Dujiangyan. Since then, Dujiangyan has helped keep the region fertile and productive.
Dujiangyan is a powerful example of how humans can work with nature. In doing so, it becomes possible not just to prevent natural disasters but also to benefit people.
1. What’s the text about
2. What’s the type of the passage
Exposition
The text is about Dujiangyan.
Scan and match
Para. 1
Para. 2
Para. 3
the introduction of Dujiangyan
Talks about details of Dujiangyan
summarize the importance of Dujiangyan
Chengdu is famous for its agriculture and known as “the land of plenty”. However, this wasn’t always the case. In ancient times, the region experienced regular flooding. Around 256 BC, a local official named Li Bing decided to try to solve the problem. Instead of building dams, he used local geographical features and succeeded in building an environmentally friendly irrigation system—Dujiangyan. Since then, Dujiangyan has helped keep the region fertile and productive.
1. Could you find what the significance of Dujiangyan is
2.
Dujiangyan is an environmentally friendly irrigation system, which prevents flooding and has helped keep the region fertile and productive.
Do you feel powerless at the thought of natural disasters Then consider Dujiangyan, an irrigation system that is an example of a time when humans worked with nature to achieve wonderful results.
Chengdu is famous for its agriculture and known as “the land of plenty”. However, this wasn’t always the case. In ancient times, the region experienced regular flooding. Around 256 BC, a local official named Li Bing decided to try to solve the problem. Instead of building dams, he used local geographical features and succeeded in building an environmentally friendly irrigation system—Dujiangyan. Since then, Dujiangyan has helped keep the region fertile and productive.
Dujiangyan is a powerful example of how humans can work with nature. In doing so, it becomes possible not just to prevent natural disasters but also to benefit people.
Read and Judge
1. Dujiangyan shows that people can worked with nature to achieve wonderful results. TRUE
2. Li Bing built dams to build Dujiangyan.) The second is FALSE. Because Instead of building dams, Libing used local geographical features. FALSE
3. Dujiangyan is the reason why Chengdu keeps fertile and productive. FALSE
Read and guess
What’s meaning of region
猜测生词词义
using context clues
analyzing word-formation
形容词的后缀
-ful，一般加在名词后面，意为“充满……的”
-less意思则相反，意为“没有……的”
-ous指的是“有……的”
还有-ed、-able、-ly、-ing、-ic、-ish
Language Focus 语言重点
an irrigation system是同位语，解释说明都江堰。
That引导的是定语从句，修饰前面的名词词组irrigation system。That引导的定语从句中还含有一个when引导的定语从句，修饰a time。
time在此处指“时代”。
句子1: Then consider Dujiangyan, an irrigation system that is an example of a time when humans worked with nature to achieve wonderful results.
想想都江堰，都江堰灌溉系统，是人类通过与大自然合作取得伟大成就的一个例子。
Language Focus 语言重点
how引导的宾语从句，跟随介词of。
句子2: Dujiangyan is a powerful example of how humans can work with nature.
都江堰是展现人类如何与自然合作的一个强有力的例子。
Language Focus 语言重点
doing 为动名词，作介词宾语。
it 为形式主语，真正的主语为后面并列的不定式结构，not just to…but also to…… possible 为形容词作表语。
句子3: In doing so, it becomes possible not just to prevent natural disasters but also to benefit people.
这样的做法不仅可以防止自然灾害，还可以造福人民。
Do you know any other examples of humans working with nature
See you next part!

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