九年级下册英语第13单元SectionA-1

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英语人教版九年级全册Unit13 SectionA(3a-3c)

九年级英语Unit13Unit 13 We’re trying to save the earth!一、课程标准解读本单元教学内容是九年级英语下册第13单元，主要围绕着有关保护环境这一话题，以“谈论污染和保护环境”为交际功能，让学生认识环境问题及谈论如何保护环境。

根据《义务教育英语课程标准》总目标和五级目标要求，学生在学习本单元后，应该达到以下目标：（一）语言技能目标1．听：能根据语调和重音，理解说话者的意图；能听懂有关环保方面的谈话，并能从中提取信息和观点；能借助构词法克服生词障碍，理解大意；能在听的过程中用适当方式做出反应；能针对所听语段的内容记录简单信息。

2．说：能就关于“环保”的话题提供信息，表达简单的观点和意见，参与讨论；能与他人沟通，合作完成任务；能在口头表达中进行适当的自我修正；能根据关于“环保”的话题进行情景对话；能在以上口语活动中做到语音、语调自然，语气恰当。

3．读：能根据上下文和构词法（前缀、后缀）推断、理解生词含义；能理解段落中各句子之间的逻辑，能够关注文章中的细节。

4．写：能围绕“环保”为话题写一篇表达自己的观点的文章。

(二)、语言知识目标1．词汇：学会使用litter cost harmful afford reusable recycle等词的用法。

2．语法：复习现在进行时，现在完成时，被动语态，情态动词及y 一般过去时（used to）的用法。

3．功能：能准确理解与运用相关语言谈论环保的话题。

4．话题：围绕环保话题恰当理解与运用相关的语言表达形式。

（三）情感态度目标勇于发表自己对环保的观点和意见。

让学生分辨是非，增强他们的环保意识，让学生受到良好的思想教育。

（四）学习策略目标能根据上下文和构词法（前缀、后缀）推断、理解生词含义；能理解段落中各句子之间的逻辑，能够关注文章中的细节。

（五）文化意识目标引导学生关爱动物、保护环境。

二、中考考纲及考题分析2013年中考考纲：现在进行时，现在完成时，被动语态，情态动词及一般过去时（used to）的用法。

人教版九年级英语Unit 13 We're trying to save the earth! 全单元教案

Unit 13We're trying to save the earth!本单元围绕环境保护的话题，并用主题图片表现噪音污染、空气污染、水污染等内容，目的是为了让学生对环境的破坏有一个直观的认识，从而激发学生强烈的社会责任感和对未来发展的思考。

Section A的重点是让学生掌握与环境污染和环境保护相关的词汇和句型，同时引导学生关爱动物、保护环境。

教学难点是让学生学会正确使用连词和结合生活实际讲述如何保护环境。

Section B在Section A所学的基础上，进一步谈论如何保护环境。

教学重点是让学生了解环境保护的方式，并落实到积极的行动当中，同时还有阅读策略和写作技巧的训练。

教学难点是让学生在阅读2a文章之后，根据所给词根找出衍生出的不同词汇，并理解前缀和后缀的不同用法。

The First Period—Section A(1a－2d)Teaching Important Points【教学重点】Key words & phrases：litter，bottom，fisherman，coal，ugly，advantage，cost，wooden，plasticnoise pollution，air pollution，water pollution，be full of，play a part in，turn…into，cut down air pollutionKey sentences：1.Even the bottom of the river was full of rubbish.2.It used to be so clean.3.Everyone in this town should play a part in cleaning it up.4.The air is badly polluted because there are more cars on the road these days.5.The air has become really polluted around here.6.We're trying to save the earth.Key structure：should＋do；used to＋do；have/has＋done；be＋done；be＋doinge．g.Everyone should help to clean up the river.The air has become really polluted.I used to be able to see stars in the sky.The air is badly polluted.Teaching Difficult Points【教学难点】★Practice the structures to talk about pollution and environmental protection.Teaching Aids【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps【教学过程】★Step 1Leading in【新课导入】1．Greeting2．Discussion and reviewDiscuss with the students，like this：T：What kinds of pollution are there these days?S：…T：What causes the pollution?S：…3．Review the words and expressions about the topic.★Step 2Cooperative inquiry【合作探究】1．Finish the task in 1a①Show pictures or play videos about pollution and talk about the pollution.②Read these phrases in 1a.Look at the pictures in 1a and say what they see in the pictures.Write down the words and add more words.③Ask students to say out their words in each kind of pollution.2．Finish the task in 1b①Read the instructions.Get the students to read the contents in the chart and think of what they will fill in the blanks.②Play the recording for the first time.Students listen and fill in the words.③Play the recording a second time.Ask them to check the answers.Then ask the questions.Students answer with full sentences.④Ask more questions to help students learn more details.Then play the recording for the students to role－pay the conversation.3．Finish the task in 1c①Show the key words of the conversation.Ask students to retell the contents in the chart.Like this：What：dirty；bottom，rubbish；fishWhy：littering，putting wasteHow：write to，close down；help to clean up②Read aloud the model dialogue in 1c.Then in pairs，do the oral practice with more words.③Ask two pairs to perform in class.4．Finish the tasks in 2a－2b①Use PPT or pictures to show the four kinds of pollution.Get the groups of students to havea competition to say words about the pollution one by one.land pollution：…air pollution：…noise pollution：…water pollution：…②Get the students to write down these words in their notebooks.③Play the recording for the first time.Students listen and circle the kinds of pollution.Check answers with the class.④Read the sentences in 2b.Predict the contents they will fill in.Play the recording.Students listen and complete the sentences.⑤Play the recording again.Check the answers with the whole class.5．Finish the task in 2c①Read the sample conversation in 2c.Then Read the listening materials and discuss in pairs what causes the two kinds of pollution.②Students work in pairs，making dialogues.③Ask three pairs to role－play their conversations to the class.6．Finish the task in 2d①Talk about the picture in 2d.Ask：What are your ideas for solving the air pollution/waste pollution problem？Present the new words in the conversation.Such as，coal，advantage，wooden，plastic，takeaway，bin，…②Read the conversation in 2d quickly.Find out the problems about environmental pollution in the dialogue.③Read the conversation again.Ask the students to find the ways to solve the problems of air and waste pollution.④Read aloud the conversation by the recording.⑤Learn the useful expressions：What are your ideas for doing…To cut down air pollution，we should…So together，our actions can make a difference and…⑥Role－play or read the conversation in pairs until fluently.★Step 3Homework1．What are your ideas for solving the waste pollution problem?2．Write the words about the four kinds of pollution.3．Translate the following sentences into English.(1)我们正在想办法拯救地球。

人教版九年级英语下册Unit 13 SectionA Grammous课件

No scientific studies have shown that sharks fins are good for health.
We should save the sharks.
Passive voice Present perferct Model verbs
4a Fill in the blanks with the correct forms of the verbs in brackets.
is t_r_y_in_g_ (try) to improve the environment. Ken: Yes, we can't affort to _w__a_it_ (wait) any
longer to take action!
4b Fill in the blanks with the appropriate modal
B: I disagree. it's diffcult for parents with young children to use public transportation...
4c
Discussing...
use public transportation take your own shopping bags when go shopping reduce the use of air conditioners in summer turn off the lights when you leave the room grow more plants...
B: I disagree. the summer is so hot, especially in sourth China. Without air-conditioners, people may not have the patience to work.

人教版英语九年级下册Unit13_Section A 第1课时(1a～2d)教案与反思

前事不忘，后事之师。

《战国策·赵策》原创不容易，【关注】店铺，不迷路！Sectio nA 单词litterv.乱扔n.垃圾；废弃物bottomn.底部；最下部fisann.渔民；钓鱼的人coaln.煤；煤块uglyadj.丑陋的；难看的advantagen.优点；有利条件costv.花费n.花费；价钱woodenadj.木制的；木头的plasticadj.塑料的n.塑料；塑胶crueladj.残酷的；残忍的fuladj.有害的industryn.工业；行业lawn.法律；法规scientificadj.科学上的；科学的affordv.承担得起（后果）；买得起takeawayn.外卖食物binn.垃圾箱sn.生态系统reusableadj.可重复使用的；可再次使用的transportationn.运输业；短语befulto对……有害atthetopof在……顶部或顶端thefoodchain食物链takepartin参加句型1.Doyouofenthrowawaythingsyoudon'tneedanymore?你是否经常把你不再需要的东西扔掉呢？2.efromoldbuildingsaroundallsonline.她开了一家小店卖她制作的包，并且她还开了一家网店出售它们。

语法现在进行时；被动语态；现在完成时知识目标复习现在进行时、现在完成时和被动语态等的用法。

能力目标以“保护环境”为主题，运用本课相关句型与他人展开讨论；能向大家介绍有哪几种污染类型，怎样回收利用废弃物品等。

情感目标体会到保护环境重要性，学会保护大自然、保护地球，从身边的小事做起，号召大家参与到保护环境的行动中来。

【课时建议】本单元建议5课时SectionA（1a～2d）……………………………………………………………………………………1课时SectionA（3a～4c）……………………………………………………………………………………1课时SectionB（1a~1e）…………………………………………………………………………………1课时SectionB（2a～2e）…………………………………………………………………………………1课时SectionB（3a～3b）……………………………………………………………………………………1课时词汇短语：主要采用多媒体及图片展示法。

人教版九年级英语下册Unit 13 SectionA Grammous优质课件

verbs from the box.
can
could would
have to should
must
may/might
People _m__a_y_ think that big things __s_h_o_ubled
done. However, manr_y_in_g_ (try) to improve the environment. Ken: Yes, we can't affort to _w__a_it_ (wait) any
longer to take action!
4b Fill in the blanks with the appropriate modal
Unit 13
We are trying to save the earth.
Grammar Focus
We are try to save the earth. Present progressive
The river used to be so clean.
used to
The air is badly polluted.
bags.
4c Make a list fo thingsthat people can do to
help the environment and discuss your list with your partner.
use public transportation ...
A: I think that everyone should use public transportation.
earth begins with small things. For example,

人教版英语九年级下册第十三单元《We are trying to save the earth》Unit 13 Section A 3a-3b课件PPT

UNIT 13 SECTION A
➢ Free talk
Have you ever seen sharks（鲨鱼）? Why do they need to be saved?
UNIT 13 SECTION A
Read the passage about sharks and
3a complete the fact sheet below.
to stop the sale of shark fins. 2. Are shark fins good for health? Why?
No, they aren’t. Because no scientific studies have shown that sharks are good for health.
UNIT 13 SECTION A
Where shark fin soup is popular Number of sharks caught and traded every year
How goernmemt can help
Two environmental groups against “finning”
UNIT 13 SECTION A
3b
Read the passage again and fill in the blanks with the words in the box.
so although if but when
1. Many people do not realize they are killing a whole shark _w_h_e_n_ they enjoy a bowl of shark’s fin soup.

人教新目标九年级下册英语Unit13SectionA3a4c课件

e.g. In that country, the number of children going to school is higher in cities than that in towns and villages. 在那个国家，城市儿童入学人数比乡镇及农村要高。常与number搭配的动词有grow, fall等。
also he had been sent to prison.这个可怜的人不仅被罚款，而且还被送进了监狱。
be harmful to 对……有害 e.g. Smoking is harmful to health.
吸烟有害健康。 Playing computer games too much is harmful to students.电脑游戏玩太多对学生有害。
有两个短语和no longer同义，即 not…any longer和not…any more，但它们侧重的方面不同。
no longer和not…any longer侧重时间。
e.g. He no longer lives here.
= He doesn’t live here any longer. 他不在这儿居住了。(过去某段时间他住在这儿，过了这段时间，他就离开了。) not…any more侧重程度和数量。
1. A shark can no longer swim and slowly dies. 2. This is not only cruel, but also harmful to
the environment. 3. No scientific studies have shown that shark fins are
Two environmental groups WildAid and the

九年级下册英语第13单元Section A-1ppt课件

air pollution __f_a_c_t_o_ri_e_s__ __s_m_o_k_i_n_g___ ___c_a_r_s_____ b_u_i_ld_i_n_g_h__o_u_ses
精选课件
water pollution
____s_h_i_p_s____ ____r_u_b_b_i_s_h__ ____l_it_te_r_i_n_g__ ____fa_c_t_o_r_ie_s__
15
1c
The river was dirty. Even
the bottom of the river But it used to
was full of rubbish.
be so clean!
精选课件
16
Yes, but people are throwing litter into the river.
精选课件
27
Listen to the interview. Circle the
2a kinds of pollution that Jason and
Susan talk about.
A. land pollution C. noise pollution
B. air pollution D. water pollution
Ø Key sentences:
1. The river was dirty. Even the bottom of
the river was full of rubbish.
2. It used to be so clean.
3.People are throwin精g选课li件tter into the river.
What else can we do?

人教版九年级英语下册 Unit 13 Section A 3a-3b

If a shark doesn’t have a fin, what will happen?
A shark can no longer swim and slowly dies.
人教版九年级英语下册
Unit 13
We’re trying to save the earth!
Section A 3a-3b
UNIT 13 SECTION A
➢ Objectives
To have the awareness (意识)of protecting sharks and respecting nature.
UNIT 13 SECTION A
Environmental protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of shark fins. So far, no scientific studies have shown that shark fins are good for health, so why eat them? Help save the sharks!
UNIT 13 SECTION A
When people catch sharks, they cut off their fins and throw the shark back into the ocean. This is not only cruel, but also harmful to the environment. Without a fin, a shark can no longer swim and slowly dies. Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too low, it will bring danger to all ocean life. Many

《Unit 13 Section A 1a-2d》教案人教版英语九年级下册

教学过程(表格描述)
教学环节
主要教学活动
设置意图
Step1
Presentation
(PPT 3-9)
1.Work on 1a. Here are some words related to different kinds of pollution. Write them in the box below. Then add more words.
3.Structure:
a.play a partin doing
b. a good way to do
c. the advantage of...
d.instead of doing
教学难点：
Learn totalk about pollutionandthink about ways of protecting the environment.
Step 5
Language points
(PPT23-33)
1.Explain the usage oftry to do, be related to, play a part in doing.
2.Explain the other usages oflitter,rubbish,take, spend,pay,cost
2.Work on 1b.Listen and complete the sentences.
3.Read the sentences in 1b.
4.Work on 1c.Role-play a conversation. Then make your own conversations about the kinds of pollution in 1a.

九年级英语Unit13第1课时1

Unit 13We're trying to save the earth! 单元目标知识目标Section A重点单词litter，bottom，fisherman，coal，ugly，advantage，cost，wooden，plastic，takeaway，bin，shark，fin，cruel，harmful，chain，ecosystem，industry，law，scientific，afford，reusable，transportation重点短语be harmful to，at the top of，the food chain，take part in，turn off，pay for，take action重点句子1.We're trying to save the earth!2．Everyone in this town should play a part in cleaning it up!3．Well，to cut down air pollution，we should take the bus orsubway instead o f driving.4．So together，our actions can make a difference and lead toa better future!5．So far，no scientific studies have shown that shark fins aregood for health，so why eat them?Section B重点单词recycle，napkin，gate，bottle，president，inspiration，iron，work，metal，creativity重点短语throw away，put sth.to good use，pull...down，upside down，bring back重点句子1.Do you often throw away things you don't need anymo re?2．She lives in a house in the UK that she built herself out ofrubbish.3．And the gate in front of her house is made of rocks and oldglass bottles.4．He is known for using iron...5．Not only can the art bring happiness to others，but it alsoshows that even cold，hard iron can be brought back to lifewith a little creativity.语法目标复习现在进行时、used to、被动语态、现在完成时和情态动词的用法技能目标谈论问题并找出解决办法写作目标针对环境问题写出自己的见解情感目标增加学生对环境污染问题的关注，鼓励学生养成爱护环境的好习惯第一课时Section A(1a－2d) 课时目标重点单词litter v．乱扔n．垃圾；废弃物bottom n．底部；最下部fisherman n．渔民；钓鱼的人coal n．煤；煤块ugly adj.丑陋的；难看的advantage n．优点；有利条件cost v．花费n．花费；价钱wooden adj.木制的；木头的plastic adj.塑料的n．塑料；塑胶takeaway n．外卖食物bin n．垃圾箱重点句子1.We're trying to save the earth！我们正在尽力拯救地球！2．Everyone in this town should play a part in cleaning it up！这个镇上的每个人都应该参与进来清理它！3．Well，to cut down air pollution，we should take the bus or subway instead of dr iving.嗯，为了减少空气污染，我们应该乘坐公交车或地铁，而不是开车。

人教版九年级英语下册Unit 13 Section A-1课件(共27张PPT)

2. Here are some words related to different kinds of pollution.
be related to 与……有关
I am not related to him in any way. 我和他无任何关系。
3. Everyone in this town should play a part in cleaning it up!
To think about ways of protecting the environment.
Factories pour dangerous gases into the air.
Cars also pour dangerous gases into the air.
tail gas
Air pollution!
play a part in 在……方面起作用
A good diet plays a large part in helping people live longer. 健康的饮食在帮助人们长寿方面起着非常大的作用。
4. Even the bottom of the river was full of rubbish. Yes, but people are throwing litter into the river.
cans; turn off the lights when you leave a room; use paper or reusable bags; recycle books and paper; turn off the shower when you wash your hair; don't use napkins; rethink,reuse, recycle ... ...

人教九年级英语下册Unit13 Section A 1a-2d 课件

the earth song by Michael Jackson !!!
伤害 We are harming our planet in so many ways.
Air pollution
Factories pour dangerous gases into the air.
Cars also pour dangerous Some people smoke in
gases into the air.
public places.
cars
smoking
Noise pollution building houses loud music
mobile phones
planes
Water pollution
factories
rubbish
littering
ships
To learn the new words: advantage, scientific
Look at our earth!
Natural disasters
Endangered animals
Desertification
Pollution
Serious pollution
noise pollution air pollution water pollution
the cans; • turn off the lights when you leave a room; • use paper or reusable bags; • recycle books and paper; • turn off the shower when you wash your hair; • don't use napkins; • rethink, reuse, recycle ... ...

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n. 垃圾箱
noise pollution There are more cars on the road.
课文展现
Here are some words related to different
1a kinds of pollution. Write them in the box
below. Then add more words.
1b Listen and complete the sentences.
What was the problem? The river was __r_e_a_ll_y_d_i_r_ty___. Even the bottom (底部) of the river was full of _r_u_b_b_i_s_h__. There were no more __fi_s_h__ for fishermen (渔民) to catch.
water pollution
Factories put waste into the river.
mobile phone pollution
litter v. 乱扔 n. 垃圾
rubbish waste 垃圾，废弃物
People should throw away litter in the bin.
1c
The river was dirty. Even
the bottom of the river But it used to
was full of rubbish.
be so clean!
Yes, but people are throwing litter into the river.
Everyone in this town should play a part in cleaning it up!
Make conversations using the pollution in 1a.
The river has always been the nicest river in this town.
loud music cars rubbish planes littering ships factories smoking building houses mobile phones
noise pollution _l_o_u_d_m__u_s_i_c__ __p_l_a_n_e_s_____ _m__o_b_il_e_p__h_o_n_es b__u_il_d_in__g_h_o_u_s_es
Unit 13
We’re trying to save the earth.
Section A 1a-2d
学习目标
Key words & phrases:
litter，bottom，fisherman，coal，ugly，advantage， cost，wooden，plastic，make a difference
What else can we do?
பைடு நூலகம்
Everyone should help to clean up the river.
1. We’re trying to save the earth! 我们正在竭尽全力拯救地球! try to do =try one’s best to do 努力去做某事。
air pollution __f_a_c_t_o_ri_e_s__ __s_m_o_k_i_n_g___ ___c_a_r_s_____ b_u_i_ld_i_n_g_h__o_u_ses
water pollution
____s_h_i_p_s____ ____r_u_b_b_i_s_h__ ____l_it_te_r_i_n_g__ ____fa_c_t_o_r_ie_s__
Read and learn
Words and expressions
新课导入
The earth is polluted.
air pollution
n. 煤炭
The factories that burn coal pollute the air with a lot of black smoke.
Yes, it used to be so clean.
But I was there last weekend and the river was really dirty.
What caused the problem?
People are throwing litter into the river.
What should we do?
Factories are also putting waste into the river.
Yes, everyone in this town should play a part.
We should write to the government and ask them to close down the factories.
Key sentences:
1. The river was dirty. Even the bottom of the river was full of rubbish.
2. It used to be so clean. 3.People are throwing litter into the river.
What caused the problem? People are throwing _li_t_te_r___ into the river. Factories are putting _w__a_st_e_ into the river.
How should the problem be solved? We should write to the _g_o_v_e_r_n_m__e_n_t_ and ask them to _c_l_o_se__d_o_w_n__ the factories. Everyone should help to __c_le_a_n__u_p__ the river.