仁爱英语九年级上册Unit2Topic1sectionC课件
According to 1a, tell which one is false.
·In the U.S.A., many teenagers can hear no better than 65-year-old people do. ·Not all people work in noisy conditions. ·Making too much noise in the classroom during the break is a kind of pollution. ·Noise can’t make people sick. ·Nowadays, few countries are trying to solve all sorts of pollu tion problems.
Do you like it? Why? Do you think noise is a kind of pollution?
the sound of car, KTV birds, classical music
Can you tell me any kinds of noise pollution? Yes, the sound of …
2. Written work
Write a letter to the newspaper about the problem of pollution. The following questions may help you.
1. What kinds of pollution are there in your hometown? 2. What causes the problems? 3. What are the bad effects of pollution? 4. What’s your hope?
·…pollution is harmful to people’s health. ·Quite a few people living near airports also have hearing loss. ·…can hear no better than 65-year-old people do. ·…it can even cause them to become sick or deaf.
Is it harmful to human beings’ health? How do you know? Yes, it is. Because people who work and live in noisy conditions may go deaf.
· harmful to = do hw people living near airports also have hearing loss. 许多生活在机场附近的人们听力都减弱了。 quite a few = many quite a little = much very few 几乎没有几个 very little 几乎没有一点
Playing loud rock music at midnight Burning wood ,gas, oil and coal
Listen and answer the following questions.
录音p29-1a
Does the writer think noise is a kind of pollution? Yes, he does.
Let’s protect our earth!
1b Reading 1a again and then finish the following tasks.
1. Give a proper title to this passage. _________________ Noise Pollution 2. Change the following sentences into ones that have the same meanings. a. Not all people know that noise is also a kind of Not everyone pollution. ______ __________ know(s) noise is a kind of pollution ____. as weak than b. Many teenagers in America can hear no better as 65-year-old people do. In America, many teenagers’ hearing is ______________ 65-year-old people’s.
(2) Building houses at night disturbs the people nearby.
用所给词的适当形式填空。 reported 1. It was __________ (report) that Liu Xiang would take part in the next Olympics. playing 2. Look! There is a little boy __________ (play) soccer on the playground. 3. Noise pollution can cause people ____________ (become) sick or deaf. to become 4. It’s a pity that such a beautiful lake have gone ____________ (go). noisy 5. People who work and live in ___________ (noise) conditions may go deaf.
Retell the passage using the following words.
air pollution → noise → a kind of pollution → go deaf → have hearing loss → no better than → try to solve →
3. Which of the following can do harm to people’s hearing? Check( )them.
( ( ( ( ( ( )a. printing newspapers and books )b. living near airports )c. throwing rubbish around )d. making a lot of noise in public )e. living very close to a busy street )f. listening to loud music
1C Pair work
Discuss which paragraphs of 1a the following statements belong to.
(2) People working in a sawmill for a long time may go deaf. (3) China is trying to solve the problems of noise pollution. (1) There are many kinds of pollution in the world.
Discuss these phrases, check which is pollution and talk about what kind of pollution it is.
Producing electricity by wind Talking loudly after class Laughing loudly at the cinema Smoking in public
Recently it was reported that many teenagers in America can hear no better than 65-year-old people do, … 近来有报道说美国许多青少年的听力 像65岁的老人那么差，……
it is reported that … 据报道…… no better than 同……一样（坏）
However, not all people know that noise is also a kind of pollution…
然而，不是所有的人都知道噪音也是一种污染……
not all 表示不完全否定，意为“不 是所有的都……”。同样的结构还有 not both, not every, all…not, both…not, every…not
· harm v. & n. 危害，伤害，损害
· great harm to…对……有着极大的损害 do
E.g. It not only disturbs others but also does great harm to hearing.
Translate the following sentences into Chinese.
合集下载
Unit2+Topic+1+课文详解课件2023-2024学年仁爱版九年级英语上册
A. too many
B. too much
C. much too
D. too
( B ) 2. — Don’t smoke. It’s ________ to our health.
— Sorry, I won’t do it again.
A. harm
B. harmful
C. harms
D. harmed
( C ) 3. He has a headache. He feels difficult ________.
A. breathe
B. breath
C. to breathe
D. to breath
单项选择
( C ) 4. She is so noisy that I can’t ________ her.
bees and butterflies dancing.
butterfly n.蝴蝶 see sb. doing sth.看见某人正在做某事 see sb. do sth.看见某人经常在做某事
• Kangkang: Everything has changed.
一切都变了。
• Michael: Do you want to have a picnic here?
Unit2 Topic 1
点击此处输入副标题
Section A
Section A
正在计划
• (Kangkang, Jane, Maria and Michael are planning a picnic for Sunday.)
• Jane and Maria: Kangkang, where shall we go? 野餐
我总是心情很差。
仁爱版九年级英语上册 Unit 1 Topic 2 Section C 课件(共25张PPT)
population has caused?
Paragraph 1
The world’s and Asia’s population.
Asia has a population of m_o_r_e__th_a_n__3_b_i_ll_io.n That’s to say, almost _ha_l_f___ of the people in the world live in Asia now.
Government measure
__t_h_e__o_n_e_-c_h_i_ld__p_o_l_ic_y___
2 Complete the following passage with the correct forms of the given words or phrases.
grow reach have find work become face carry out
B. the world’s and Asia’s
C. the problems caused by large
1c Read 1a again and complete the table.
Population of China
_____1_.3__b_il_li_o_n________
Social problem
The problems caused by large population.
7 6 5 4 3 2 1 0
the population
1.3 billion÷6.8 billion≈1 ／ 5
the world China
one fifth 20 percent (20%)
About one fifth of the people in the world live in China. What social problems has it caused
Paragraph 1
The world’s and Asia’s population.
Asia has a population of m_o_r_e__th_a_n__3_b_i_ll_io.n That’s to say, almost _ha_l_f___ of the people in the world live in Asia now.
Government measure
__t_h_e__o_n_e_-c_h_i_ld__p_o_l_ic_y___
2 Complete the following passage with the correct forms of the given words or phrases.
grow reach have find work become face carry out
B. the world’s and Asia’s
C. the problems caused by large
1c Read 1a again and complete the table.
Population of China
_____1_.3__b_il_li_o_n________
Social problem
The problems caused by large population.
7 6 5 4 3 2 1 0
the population
1.3 billion÷6.8 billion≈1 ／ 5
the world China
one fifth 20 percent (20%)
About one fifth of the people in the world live in China. What social problems has it caused
仁爱版九年级英语上册Unit2Topic1SectionC
( )8.—Have you finished your homework?
—NotB_____. There are still some exercises to be
done.
A. already
B. yet C. just D. ever
( )9.—It smells terrible. What has happened here?
• 9、据报道___it_+__b_e_+__r_e_p_o_r_t_ed that
要点归纳
• in today’s world • 在当今世界 • not all people • not与all ,every, both连用表示部分否定 • go deaf 这儿go 是系动词表变化。 • 如：go wrong出错 • go bad变坏 • lose one’s hearing • 丧失听力
D. least; no worse than
( )5.I can’t stand ____B_ for you so long.
A. to wait B. waiting C. waits D waited
( )6.The boss made child laborers _____ C12 hours every day.
九（上）Unit 2 Saving the earth
Topic 1 Pollution has caused too many problems
Section C 制作学校：黄寨二中 修订人：杜玄贝
学习目标
1、学习并能说出、写出P31—32的生词，并 能进行英汉互译
2、熟读1a，能够说出1a的知识点，能够熟练 做题。
丧失，损失，丢失 ___l_o_s_s
仁爱英语九年级上册Unit1Topic1详细解读(共26张PPT)
此句是倒装语序。以here或者there开头，主语是名 词时完全倒装；但主语是代词时一般用局部倒装。 e. g. _T_h_e_r_e_c_o_m__e_s_th_e__b_u_s_.
“公共汽车来了。” (完全倒装) _H__e_re__h_e_c_o_m__e_s. “他来了。” (局部倒装)
3. Though I had no time to travel, I still felt very happy. 意思是“尽管我没时间去旅游，但我仍然感到很
Section B 1. 从……当中学习___l_e_a_rn_…__f_r_o_m_…____________ 2. 没有时间做某事___h_a_v_e_n_o__t_im__e_t_o_d_o__st_h_.____ 3. 表演有趣的节目_p_u_t _o_n_f_u_n_n_y_/i_n_t_er_e_s_ti_n_g_s_h_o_w__s 4. 一群老年人 _______a_g_r_o_u_p_o_f_o_l_d_p_e_o_p_l_e______ 5. 一些有意义的事___s_o_m__et_h_i_n_g_m__ea_n_i_n_g_f_u_l ____ 6. 上网聊天 _________c_h_a_t _o_n_li_n_e______________ 7. 跳绳 _____________ju_m__p_r_o_p_e_______________
Section D 1. （在……）发挥重要作用
____p_l_a_y_a_n__im__p_o_r_ta_n_t_p_a_r_t/_ro_l_e_(_i_n_.._.)___ 2. 下棋___________p_l_a_y_c_h_e_s_s___________ 3. 在某人空闲时间__in__o_n_e’_s_s_p_a_r_e/_f_re_e__ti_m_e_ 4. ……和……都___b_o_t_h__…__an_d_…__________ 5. 近几年_________i_n__re_c_e_n_t_y_e_a_rs________ 6. 出国旅游_______m__a_k_e_a__to_u_r_a_b_r_o_a_d____
“公共汽车来了。” (完全倒装) _H__e_re__h_e_c_o_m__e_s. “他来了。” (局部倒装)
3. Though I had no time to travel, I still felt very happy. 意思是“尽管我没时间去旅游，但我仍然感到很
Section B 1. 从……当中学习___l_e_a_rn_…__f_r_o_m_…____________ 2. 没有时间做某事___h_a_v_e_n_o__t_im__e_t_o_d_o__st_h_.____ 3. 表演有趣的节目_p_u_t _o_n_f_u_n_n_y_/i_n_t_er_e_s_ti_n_g_s_h_o_w__s 4. 一群老年人 _______a_g_r_o_u_p_o_f_o_l_d_p_e_o_p_l_e______ 5. 一些有意义的事___s_o_m__et_h_i_n_g_m__ea_n_i_n_g_f_u_l ____ 6. 上网聊天 _________c_h_a_t _o_n_li_n_e______________ 7. 跳绳 _____________ju_m__p_r_o_p_e_______________
Section D 1. （在……）发挥重要作用
____p_l_a_y_a_n__im__p_o_r_ta_n_t_p_a_r_t/_ro_l_e_(_i_n_.._.)___ 2. 下棋___________p_l_a_y_c_h_e_s_s___________ 3. 在某人空闲时间__in__o_n_e’_s_s_p_a_r_e/_f_re_e__ti_m_e_ 4. ……和……都___b_o_t_h__…__an_d_…__________ 5. 近几年_________i_n__re_c_e_n_t_y_e_a_rs________ 6. 出国旅游_______m__a_k_e_a__to_u_r_a_b_r_o_a_d____
仁爱版 初三英语九年级上册Unit1 Topic1PPT课件
Unit 1 The Changing World
Topic 1 Our country has developed rapidly. Section A
2024/8/23
2024/8/23
2024/8/23
• have/has been to…去过。。。 • He has been to Hubei. • 他去过了湖北 （人已经不在湖北） • I have been to Beijing. • 我去过了北京。（人已经不在北京） • have/has gone to... • 已经去了，它强调主语此时不在说话地点。 • e.g. She has gone to Hubei. • 她已经去了湖北。（人已经不在说话地点） • She has gone to Beijing. • 他已经去了北京。 （人已经不在说话地点）
2024/8/23
p124
2024/8/23
Find the sentences with Present Perfect Tense in Section A. Read them aloud.
You have just come back from your hometown.
Great changes have taken place there and my hometown has become more and more beautiful.
2024/8/23
2a TLhisetennetoxtthedcaoyn,vMerasartiiaoncaanmd feillbinatchke .blSanhkes.mTheetn practice it withMyoicurhpaaertlneirn. the school.
Topic 1 Our country has developed rapidly. Section A
2024/8/23
2024/8/23
2024/8/23
• have/has been to…去过。。。 • He has been to Hubei. • 他去过了湖北 （人已经不在湖北） • I have been to Beijing. • 我去过了北京。（人已经不在北京） • have/has gone to... • 已经去了，它强调主语此时不在说话地点。 • e.g. She has gone to Hubei. • 她已经去了湖北。（人已经不在说话地点） • She has gone to Beijing. • 他已经去了北京。 （人已经不在说话地点）
2024/8/23
p124
2024/8/23
Find the sentences with Present Perfect Tense in Section A. Read them aloud.
You have just come back from your hometown.
Great changes have taken place there and my hometown has become more and more beautiful.
2024/8/23
2a TLhisetennetoxtthedcaoyn,vMerasartiiaoncaanmd feillbinatchke .blSanhkes.mTheetn practice it withMyoicurhpaaertlneirn. the school.
仁爱英语九年级上册Unit-2-Topic-1-Section-A
factories pouring waste water
into the stream.有几家化工厂正在往小溪里排放废
水。
There be…doing sth…
……有……在做某事
e.g. There are some people waiting for
the bus at the bus stop.
10.砍倒
Self-check
1.看见蜜蜂和蝴蝶正1. see bees and butterflies
在跳舞
dancing
2.多脏乱啊！ 2. What a mess !
3.花草都消失了。3. The flowers and grass
4. 这里发生了什么事 have gone.
ቤተ መጻሕፍቲ ባይዱ
情？
4. What has happened here ?
B: But now the flowers and grass have
gone. village/flowers and A: What has happened here? grass
B: The villagers have destroyed them. villagers/destroy
Unit 2 Saving the Earth Topic 1 Pollution has caused
too many problems. Section A
第一页，共25页。
Teaching Aims
1. 重点短语及句型： see …doing sth.
What a mess ! The flowers and grass have gone.
第四页，共25页。
a place with
into the stream.有几家化工厂正在往小溪里排放废
水。
There be…doing sth…
……有……在做某事
e.g. There are some people waiting for
the bus at the bus stop.
10.砍倒
Self-check
1.看见蜜蜂和蝴蝶正1. see bees and butterflies
在跳舞
dancing
2.多脏乱啊！ 2. What a mess !
3.花草都消失了。3. The flowers and grass
4. 这里发生了什么事 have gone.
ቤተ መጻሕፍቲ ባይዱ
情？
4. What has happened here ?
B: But now the flowers and grass have
gone. village/flowers and A: What has happened here? grass
B: The villagers have destroyed them. villagers/destroy
Unit 2 Saving the Earth Topic 1 Pollution has caused
too many problems. Section A
第一页，共25页。
Teaching Aims
1. 重点短语及句型： see …doing sth.
What a mess ! The flowers and grass have gone.
第四页，共25页。
a place with
仁爱英语九年级上册unit2topic2sectionC示范课课件
cities, pollute, health problems
In our daily life, we should face more environmental problems. Can you say something about them?
factories, the land and the air, dead
In our daily life, we should face more environmental problems. Can you say something about them?
oxygen
a special kind of oxygen called “ozone” (O3)
a very big hole in the ozone layer, too much harmful radiation from the sun
cause the level of the sea to rise called “the greenhouse effect” or “globe warming”
温室效应：视频1, 视频2
What other kinds of environmental problems can you think of? Talk about them with your classmates.
Unit 2 Saving the Earth
Topic2 All these problems are very serious.
Section C
In our daily life, we should face more environmental problems. Can you say something about them?
仁爱英语九年级上册课件 Unit 2 Topic 1 section C
1 对……有害 be harmful to do harm to
be bad for
2.变聋 3.许多，大量 4.丧失听力
go deaf quite a few=many
have hearing loss
lose one’s hearing
5.和……几乎一样坏， no better than
不比……更好，与……一样差（坏）
b)Lucy did no better than Lily (did) in the exam.=
Lucy did _______ ________ ________Lily (did) in
the exam.
3.It not only disturbs others but also does great harm
b) I think nothing is difficult for me. 译：_______________________________________ 点拨：be harmful to sb. / sth. --- 对某人/物有害 练习：
a) Reading in the sun is harmful to eyes. 译：________________________________________ b) 熬夜对健康有害。 译：_______________________________________
(A)3. The rent is 900 yuan a month,____water and electricity,
It is suitable for me. A. including B. besides C. except D. among ( C)4.Tom is____ thief. You'd better stay away from him. A. no less than B. as well as C. no better than D. as long as (D)5. Three reports about noise pllution were sent to the newspaper yesterday,____Tom's. A. include B. includes C. except D. including
be bad for
2.变聋 3.许多，大量 4.丧失听力
go deaf quite a few=many
have hearing loss
lose one’s hearing
5.和……几乎一样坏， no better than
不比……更好，与……一样差（坏）
b)Lucy did no better than Lily (did) in the exam.=
Lucy did _______ ________ ________Lily (did) in
the exam.
3.It not only disturbs others but also does great harm
b) I think nothing is difficult for me. 译：_______________________________________ 点拨：be harmful to sb. / sth. --- 对某人/物有害 练习：
a) Reading in the sun is harmful to eyes. 译：________________________________________ b) 熬夜对健康有害。 译：_______________________________________
(A)3. The rent is 900 yuan a month,____water and electricity,
It is suitable for me. A. including B. besides C. except D. among ( C)4.Tom is____ thief. You'd better stay away from him. A. no less than B. as well as C. no better than D. as long as (D)5. Three reports about noise pllution were sent to the newspaper yesterday,____Tom's. A. include B. includes C. except D. including
仁爱英语九年级上册Unit 2 Topic 2 SectionC (共27张PPT)
3. Which of the following is not true?
A. It’s quick to go to the airport by maglev train.
√B. China is the first country in the world to use biogas technology. C. Electric vehicles are friendly to the environment. D. The disadvantage of biogas technology is that the process requires a long time.
Match the words with the pictures on Page 48 (1b).
A. acid rain B. nuclear energy C. biogas 酸雨
B
C
A
Step 3 Fast reading
Choose the right picture for each paragraph.
The train can reach a top speed of 431 km per hour.
Task 5：Read 1a again and complete
the table. （1c）
renewable
save energy, no pollution
quiet, quick, energyefficient, no pollution
6.在不久的将来 6. in the near future
7.达到最高时速 7. reach a top speed
8.更贵得多
8. much more expensive
A. It’s quick to go to the airport by maglev train.
√B. China is the first country in the world to use biogas technology. C. Electric vehicles are friendly to the environment. D. The disadvantage of biogas technology is that the process requires a long time.
Match the words with the pictures on Page 48 (1b).
A. acid rain B. nuclear energy C. biogas 酸雨
B
C
A
Step 3 Fast reading
Choose the right picture for each paragraph.
The train can reach a top speed of 431 km per hour.
Task 5：Read 1a again and complete
the table. （1c）
renewable
save energy, no pollution
quiet, quick, energyefficient, no pollution
6.在不久的将来 6. in the near future
7.达到最高时速 7. reach a top speed
8.更贵得多
8. much more expensive
仁爱版九年级上Unit1 Topic2 Section C课件(共30张PPT)
88,888,888,888 888,888,888,888
*What’s the population of the world /China/ …?
*Which country has the largest population?
developing *The population in ____ (develop) countries is
Unit1 The Changing World
Topic2 Which country has the largest population?
（录音）
8 88 888 8,888 88,888 888,888 8,888,888 88,888,888 888,888,888
8,888,888,888
policy.
• What is the author’s attitude towards
the population problem？
One-child policy has worked well in controlling China’s population.
Listen and read 1a
more
poor living condition
low average per capita income
not enough food
Topic:
the disadvantages of
China’s large population
environment problem
not well developed
larger and is growing ____ (slower / faster) *The population problem is ____ (more serious / less
*What’s the population of the world /China/ …?
*Which country has the largest population?
developing *The population in ____ (develop) countries is
Unit1 The Changing World
Topic2 Which country has the largest population?
（录音）
8 88 888 8,888 88,888 888,888 8,888,888 88,888,888 888,888,888
8,888,888,888
policy.
• What is the author’s attitude towards
the population problem？
One-child policy has worked well in controlling China’s population.
Listen and read 1a
more
poor living condition
low average per capita income
not enough food
Topic:
the disadvantages of
China’s large population
environment problem
not well developed
larger and is growing ____ (slower / faster) *The population problem is ____ (more serious / less