仁爱版九年级英语上册课件：Unit 2 Topic 1 Section C
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的
e.g. Beethoven was deaf.
go deaf 变聋
e.g. He _w_e_n_t_ _d_e_a_f_ because of the traffic accident.
…many of the workers who print newspapers
and books lose their hearing.
a. People often __g_o_ _d_e_af___. b. People often feel _u_n_co_m__fo_r_t_a_b_le_ and
__un_p_le_a_s_a_n_t_. c. People may become _s_i_ck__ or __de_a_f_. d. Your point:
Noise Pollution
细节理解题的解题方法：
寻读法：画出题干中的关键词语，然后在文章中找
出可能包含所需信息的段落或句子。
词义猜测题的解题方法：
1.通过定义、释义猜测词义； 2.通过同位、并列关系猜测词义； 3.通过生活常识猜测词义。
How does noise harm people’s health?
something E. to put words or
pictures onto paper using a machine
Change the following sentences into the ones that have the same meanings.
a. Not all people know noise is also a kind of
pollution. Not everyone _/_so_m_e_ __p_e_o_p_le__ know(s) noise is a kind of pollution _a_s__ __w_e_ll__.
b. Many teenagers in America can hear no better than 65-year-old people do.
快速阅读文首、文尾，或每段的首句和尾句等，搜 索主题线索和主题信息。
二、找文章的标题(the title)
快速阅读文章的各段，找出每段的主题句的关键词， 综合得出文章的标题。
Read 1a and complete the following tasks.
Underline the topic sentence of the passage
in 1a.
Noise is also a kind of pollution and is harmful to human’s health.
Try to find out the topic sentence to understand the content of a paragraph.
Give a proper title to this passage.
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems .
Section C
air pollution light pollution
litter
water pollution soil pollution noise pollution
定语从句
很多印刷报纸和书籍的工人丧失听力。
print
v. 印刷
e.g. Look! The man is printing
something.
hearing
n. 听力，听觉
lose one’s hearing 丧失听力
adj. 令人不快的
Let’s write down the things that can make
noises.
dog
plane
piano
bus
noises made by
cat
wind
car loud pop music
machine
主旨大意题的解题方法
一、找主题句（topic sentence)
noise pollution
n. 种类； v. 把……分类
Noise is a sort/kind of pollution.
There are all sorts/kinds of noises.
They make us uncomfortable and unpleasant.
adj. 使人不舒服的
1b Read 1a and match the words with their meanings.
1. produce 2. deaf 3. print 4. harm
5. sort
A. to hurt someone B. a type or a kind C. not be able to hear D. to grow or make
_____________________________.
Answer the questions.
3. Which phrase has the same meaning as “is harmful to”?
“does harm to”.
4. Which sentence shows that many teenagers’ hearing in America is not good?
In America, many teenagers’ hearing is __a_s _ _w_e_a_k_ _a_s__ 65-year-old people’s.
People who work and live in noisy conditions
often go deaf.
定语从句
在嘈杂的环境中工作和生活的人容易变聋。
Many teenagers in America can hear no better than 65-year-old people do. 5. Why is the hearing of many young Americans not good? Because they always listen to loud pop music.
e.g. Beethoven was deaf.
go deaf 变聋
e.g. He _w_e_n_t_ _d_e_a_f_ because of the traffic accident.
…many of the workers who print newspapers
and books lose their hearing.
a. People often __g_o_ _d_e_af___. b. People often feel _u_n_co_m__fo_r_t_a_b_le_ and
__un_p_le_a_s_a_n_t_. c. People may become _s_i_ck__ or __de_a_f_. d. Your point:
Noise Pollution
细节理解题的解题方法：
寻读法：画出题干中的关键词语，然后在文章中找
出可能包含所需信息的段落或句子。
词义猜测题的解题方法：
1.通过定义、释义猜测词义； 2.通过同位、并列关系猜测词义； 3.通过生活常识猜测词义。
How does noise harm people’s health?
something E. to put words or
pictures onto paper using a machine
Change the following sentences into the ones that have the same meanings.
a. Not all people know noise is also a kind of
pollution. Not everyone _/_so_m_e_ __p_e_o_p_le__ know(s) noise is a kind of pollution _a_s__ __w_e_ll__.
b. Many teenagers in America can hear no better than 65-year-old people do.
快速阅读文首、文尾，或每段的首句和尾句等，搜 索主题线索和主题信息。
二、找文章的标题(the title)
快速阅读文章的各段，找出每段的主题句的关键词， 综合得出文章的标题。
Read 1a and complete the following tasks.
Underline the topic sentence of the passage
in 1a.
Noise is also a kind of pollution and is harmful to human’s health.
Try to find out the topic sentence to understand the content of a paragraph.
Give a proper title to this passage.
Unit 2 Saving the Earth
Topic 1 Pollution has caused too many problems .
Section C
air pollution light pollution
litter
water pollution soil pollution noise pollution
定语从句
很多印刷报纸和书籍的工人丧失听力。
v. 印刷
e.g. Look! The man is printing
something.
hearing
n. 听力，听觉
lose one’s hearing 丧失听力
adj. 令人不快的
Let’s write down the things that can make
noises.
dog
plane
piano
bus
noises made by
cat
wind
car loud pop music
machine
主旨大意题的解题方法
一、找主题句（topic sentence)
noise pollution
n. 种类； v. 把……分类
Noise is a sort/kind of pollution.
There are all sorts/kinds of noises.
They make us uncomfortable and unpleasant.
adj. 使人不舒服的
1b Read 1a and match the words with their meanings.
1. produce 2. deaf 3. print 4. harm
5. sort
A. to hurt someone B. a type or a kind C. not be able to hear D. to grow or make
_____________________________.
Answer the questions.
3. Which phrase has the same meaning as “is harmful to”?
“does harm to”.
4. Which sentence shows that many teenagers’ hearing in America is not good?
In America, many teenagers’ hearing is __a_s _ _w_e_a_k_ _a_s__ 65-year-old people’s.
People who work and live in noisy conditions
often go deaf.
定语从句
在嘈杂的环境中工作和生活的人容易变聋。
Many teenagers in America can hear no better than 65-year-old people do. 5. Why is the hearing of many young Americans not good? Because they always listen to loud pop music.