高三英语课外阅读 Light pollution公开课
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Guidance on reading expository
writing 说明文阅读微技巧指导
Light Pollution
Prediction
21.WWhhaatttdyopeyouf tahritnikcliesitsheitmo?st A.chNaalrlreantgiivneg (记wh叙e文n) reading expository B.wrEixtpionsgi?tory writing (说明文) C. Practical writing (应用文) D. Argumentation (议论文) New words , especially scientific terms
A.The night moon
B. The
Reading for details Part 1 (Para.12)
2.What is light pollution?
Light pollution is largely the result of bad lighting design, which allows artificial light to shine outward and upward into the sky.
2.learn some mini-skills and put them into practice.
Reading for structure
Part 1 (Para. __1_-_2__ )
Part 2 (Para. __3_-_6__)
The t_o_p_i_c__ of the article The e_f_f_e_c_t_sof light pollution
Reading for details Part 2 (Para.36)
Migrating at night, birds tend to collide with brightly lit tall buildings. = When birds move from one place to another at night , they tend to strike violently against brightly lit tall buildings.
Wen’igvhet?engineered it to receive us by filling it with light.
= We’ve transformed the night by filling it with light.
What does “it ” most probably refer to?
Reading for details Part 2 (Para.36)
Frogs living near brightly lit highways suffer nocturnal light levels that are as much as a million times brighter than normal, throwing nearly every aspect of their behavior out of joint, including their nighttime breeding choruses. = …, which disturb their biological system, including their nighttime breeding choruses.
1. What have we human beings done to the night?
2. What is light pollution?
Reading for details Part 1 (Para.12)
1.What have we human beings done to the
are difficult to understand. It is challenging for us students to
understand
Learning Aims
By the end of the class, we’ll be able to
1.get some idea of how to read expository writing;
Tips for the format of expository writing:
① introduction of the subject; ② examples & facts; ③ conclusion.
Fast reading
What topic does the writer introduce in the article? What might be the best title for the passage?
A.The Magic Light
B.B. The Orange Haze
Mini-skill at finding the topic in
C.eCx.poTshiteorDyiswarpitpienagr:ing Night D首.段D.为T主h；e 二Rh段yt为h辅ms。of Nature
Reading for details Part 1 (Para.12)
Reading for details Part 2 (Para.36)
aspects
effects
the sky in most cities songbirds and seabirds frogs
humans
be emptied of stars collide with
thLeabharlann Baiduow…out of joint lose sight of
Reading for details Part 2 (Para.36)
In most cities the sky looks as though it has been emptied of stars, leaving behind a vacant haze that mirrors our fear of the dark. = In most cities stars in the sky is invisible against artificial light, and as a result, the sky leaves behind a vacant haze mirroring / reflecting our fear of the dark.
writing 说明文阅读微技巧指导
Light Pollution
Prediction
21.WWhhaatttdyopeyouf tahritnikcliesitsheitmo?st A.chNaalrlreantgiivneg (记wh叙e文n) reading expository B.wrEixtpionsgi?tory writing (说明文) C. Practical writing (应用文) D. Argumentation (议论文) New words , especially scientific terms
A.The night moon
B. The
Reading for details Part 1 (Para.12)
2.What is light pollution?
Light pollution is largely the result of bad lighting design, which allows artificial light to shine outward and upward into the sky.
2.learn some mini-skills and put them into practice.
Reading for structure
Part 1 (Para. __1_-_2__ )
Part 2 (Para. __3_-_6__)
The t_o_p_i_c__ of the article The e_f_f_e_c_t_sof light pollution
Reading for details Part 2 (Para.36)
Migrating at night, birds tend to collide with brightly lit tall buildings. = When birds move from one place to another at night , they tend to strike violently against brightly lit tall buildings.
Wen’igvhet?engineered it to receive us by filling it with light.
= We’ve transformed the night by filling it with light.
What does “it ” most probably refer to?
Reading for details Part 2 (Para.36)
Frogs living near brightly lit highways suffer nocturnal light levels that are as much as a million times brighter than normal, throwing nearly every aspect of their behavior out of joint, including their nighttime breeding choruses. = …, which disturb their biological system, including their nighttime breeding choruses.
1. What have we human beings done to the night?
2. What is light pollution?
Reading for details Part 1 (Para.12)
1.What have we human beings done to the
are difficult to understand. It is challenging for us students to
understand
Learning Aims
By the end of the class, we’ll be able to
1.get some idea of how to read expository writing;
Tips for the format of expository writing:
① introduction of the subject; ② examples & facts; ③ conclusion.
Fast reading
What topic does the writer introduce in the article? What might be the best title for the passage?
A.The Magic Light
B.B. The Orange Haze
Mini-skill at finding the topic in
C.eCx.poTshiteorDyiswarpitpienagr:ing Night D首.段D.为T主h；e 二Rh段yt为h辅ms。of Nature
Reading for details Part 1 (Para.12)
Reading for details Part 2 (Para.36)
aspects
effects
the sky in most cities songbirds and seabirds frogs
humans
be emptied of stars collide with
thLeabharlann Baiduow…out of joint lose sight of
Reading for details Part 2 (Para.36)
In most cities the sky looks as though it has been emptied of stars, leaving behind a vacant haze that mirrors our fear of the dark. = In most cities stars in the sky is invisible against artificial light, and as a result, the sky leaves behind a vacant haze mirroring / reflecting our fear of the dark.