Unit 2 Saving the Earth Topic 3 SectionB 开学必备教案 仁爱版九年级上
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最新仁爱版九年级上册《Unit 2 Saving the Earth Topic 3 Section A》讲学稿
最新教学资料·仁爱版英语《Unit 2 Saving the Earth Topic 3 Section A》学习目标与要求：1.学习由连词or, and, but 和while 连接的复合句；掌握句型：It’s + adj.+ of/for + sb. + to do sth. ；掌握 be supposed to do sth 的用法。
2.从“reduce、reuse和recycle”的角度谈论保护环境。
模块一：温故知新Looking too long at someone may seem to be impolite.to time, 7 make sure that the listener does pay attention__ 8_ what he or ( ) 1. A. spoken B. said( ) 4. A. anything B. some thing C. everything D. nothing模块二：自主学习 (独立进行）预时20分钟(Self-study & Self-exploration)（要求：短语在课本上划出suppos eyou will be late.--Jane, would you like to g o shopping with me?wh要的改动。
模块三：交流研讨 (小组交流、合作、展示)(Cooperation ，Exploration &Show)归面向全体，模块四：教师精讲（认真听讲并记录要点）教学反思：_____________________________________________________________________最新精品英语资料。
九年级英语上册Unit2SavingtheearthTopic3WhatcanwedotoprotecttheenvironmentSectionA课件(新版)仁爱版
Join the sentences with or, and, but or while.
Hurry up. You will miss the bus.
litter
soil pollution light pollution
We must do something to protect the environment! What should we do or shouldn’t do ? List some of them in groups.
Unit 2 Saving the Earth
Topic 3
What can we do at home to protect
the environment?
Section A 课件 1
Kinds of pollution:
air pollution water pollution noise pollution
She was busy cooking. They were watching TV. She was busy cooking while they were Watching TV.
Join the sentences with or, and, but or while.
He has failed several times . He never gives up. He has failed several times but he never gives up.
Join the sentences with or, and,ห้องสมุดไป่ตู้but or while.
Some things we have done are good for the earth. Some are bad. Some things we have done are good for the earth while some are bad.
Unit2SavingtheEarth（拯救地球）
Unit2SavingtheEarth（拯救地球）Unit 2 Saving the EarthTopic 1 Pollution has caused too many problems.Section B1.Knowledge aims：掌握本课的重点词汇和短语，正确运用现在完成时进行问答。
2.Skill aims:能通过观察课文插图来预测课文内容。
能听懂用现在完成时表达的对话。
能朗读和表演有关环保的对话。
能正确运用连读和停顿的技巧，使发音流畅，富有韵律感。
3.Emotional aims: (optional)引导学生关注环境问题，树立绿色环保意识，增强忧患意识和社会责任感。
4.Culture awareness: (optional)通过谈论环境问题，让学生了解不同种类的污染及其危害。
Ⅲ. The key points and difficult points1. Key points:Words and phrases: pain, produce, awful, bear, harmful, chest, editor, breathe/breath, soilget a pain in…, what’s worse, too much noise, too many problems,breathing problem, be harmful to, make a mess of, throw…around Sentences: It’s difficult for me to breathe.I’ve got a pain in my throat.It’s really awful.A: How long have you been like this? A: Have you seen a doctor?B: I’ve been like this since la st week. B: Not yet. Grammar: Present Perfect的问答。
英语仁爱版九年级上册《Unit 2 Saving the Earth Topic 3 What》课件公开课 (5)
3. At school, students are encouraged to _c_ol_le_c_t waste paper and s_o_f_t _d_ri_nk__c_a_ns_ because recycling can protect the
en_vi_ro_n_m__e_n_t _ and _s_av_e__money.
at school
drink cans
Task 3 1c Read 1a and complete the sentences.
1. The three R’s ---_r_e_d_uc_e_, _r_e_us_e__ and r_e_c_y_cl_e__ --- are important.
2. At home, we can, for example, use both __si_d_e_s_ of paper and reusep_l_as_t_ic_ bags.
2.能够把保护环境 的单词和句子表达 出来。
培养环保意识，培 养学生对垃圾再利 用的环保理念。
3. 重点难点分析
教学重点
1.学会使用连词； 2.谈论如何保护环境。
教学难点
学会写一篇小短文：如何保护环境。
Do you know different kinds of pollution ?
What can we do at home to protect the environment?
3.3R 3.the three R’s ---reduce, reuse and recycle
4.减少浪费
4.reduce the waste
5.纸的两面
5.both sides of paper
en_vi_ro_n_m__e_n_t _ and _s_av_e__money.
at school
drink cans
Task 3 1c Read 1a and complete the sentences.
1. The three R’s ---_r_e_d_uc_e_, _r_e_us_e__ and r_e_c_y_cl_e__ --- are important.
2. At home, we can, for example, use both __si_d_e_s_ of paper and reusep_l_as_t_ic_ bags.
2.能够把保护环境 的单词和句子表达 出来。
培养环保意识，培 养学生对垃圾再利 用的环保理念。
3. 重点难点分析
教学重点
1.学会使用连词； 2.谈论如何保护环境。
教学难点
学会写一篇小短文：如何保护环境。
Do you know different kinds of pollution ?
What can we do at home to protect the environment?
3.3R 3.the three R’s ---reduce, reuse and recycle
4.减少浪费
4.reduce the waste
5.纸的两面
5.both sides of paper
九年级英语上册 Unit 2 Saving the earth Topic 3 What can we do to protect the environment Section A课
5
What can we do at home to protect the environment?
We should reduce the waste we produce. For example, Ewvealsuhaotiuonldounslye. both sides tedowfitphaApseproasned.Srleiduessefoprla.NstEicT b3a.5gsC.lient Profile 5.2
Noise is a kind of pollution and it’s harmful to our hearing.
• 2. Work hard. You will yoEu vwailllufaailtitoheneoxnamly..
•
13
2 Combine the sentences with or, and, but or
while, making some changes if necessary.
• 1. Noise is a kind of pollution. It’s harmful to our hearing.
(2) What’s her maiEn vjoabl?uation only. ted wiHtherAmsapinojsoeb.iSs ltiodheeslpfospr r.eNadEtThe3m.5esCsaligeenatbPoruot file 5.2
protecting the environment.
15
3a Read the table and write the correct letter under
each picture. Th3enb sLoirstttehne tgoartbhaege based on your own
What can we do at home to protect the environment?
We should reduce the waste we produce. For example, Ewvealsuhaotiuonldounslye. both sides tedowfitphaApseproasned.Srleiduessefoprla.NstEicT b3a.5gsC.lient Profile 5.2
Noise is a kind of pollution and it’s harmful to our hearing.
• 2. Work hard. You will yoEu vwailllufaailtitoheneoxnamly..
•
13
2 Combine the sentences with or, and, but or
while, making some changes if necessary.
• 1. Noise is a kind of pollution. It’s harmful to our hearing.
(2) What’s her maiEn vjoabl?uation only. ted wiHtherAmsapinojsoeb.iSs ltiodheeslpfospr r.eNadEtThe3m.5esCsaligeenatbPoruot file 5.2
protecting the environment.
15
3a Read the table and write the correct letter under
each picture. Th3enb sLoirstttehne tgoartbhaege based on your own
英语仁爱版九年级上册《Unit 2 Saving the Earth Topic 3 What》课件公开课 (3)
3b Listen to the
Sort thceongvaerrsbaatigoen abnadsecdheockn 3R’s.
your answers in 3a.
Type of garbage Recycled
plastic bags
paper cups
cans newspapers
√√
glass bottles
2. At home, we can, for example, use both __s_id_e_s_ of paper and reuse _p_la_s_tic_ bags.
3. At school, students are encouraged to c_o_ll_e_ct_ waste paper and __s_of_t_d_rin_k__ca_n_s___ because recycling can protect the __en_v_ir_o_n_m_e_n_t __ and _s_a_v_e___ money.
Try to be a greener person, and make our home more beautiful.
Actions speak louder than words,let’s act ! For you,for me and the entire human race(人类).
3.Know what we can do at home and at school to protect the environment.
4.Talk about how to be a greener person according to what we have learnt.
仁爱版九年级英语上册Unit 2 Saving the Earth Topic 3 Section
1 / 14Unit 2 Saving the Earth 教案Topic 3 What can we do at home to protect the environment?Section CⅠ. Material analysis本课是第二单元第三话题的第三课时。
主活动是1a 。
1a 介绍了世界各地的人们如何开发和利用环境友好型和资源节约型的新能源，同时也指出了这些新能源的利用方式所存在的不足之处。
在介绍的过程中，让学生学到更多并列句的连接词。
如：however, not only…but also …等。
1b 通过图片匹配可以帮助学生形象地理解比较陌生的事物。
1c 培养学生归纳处理信息的能力。
2a 和2b 是两个关联性很强的任务。
2a 指出人们可以利用可再生能源来发电，并让学生讨论怎样利用这些可再生能源，然后在2b 环节形成书面报告。
这两个环节，其实是培养学生学会作记录，并根据记录整理成短文的能力。
2b 是个书面活动，可以留作家庭作业。
Ⅱ.Teaching aims 1.Knowledge aims ：掌握本课的重点词汇和短语，继续学习并列句。
2.Skill aims:学会更多连接并列句的方法。
学会在讨论中作记录，并整理记录使之成文。
能够对信息进行分类处理。
3.Emotional aims: (optional)激发学生探索利用新能源的热情。
4.Culture awareness: (optional)了解世界各国在开发和利用新能源方面的现状和成就。
Ⅲ. The key points and difficult points1. Key points:Words and phrases: technology, renewable, disadvantage, require, German, wheel, guide, deep, run out, source, worldwide, produce…from…, not only…but also…, too…to…Sentences: However, nuclear power can be very dangerous.It can not only protect the environment but also save energy.It’s too small to h old many people.Grammar: compound sentence2.Difficult points：理解文章中出现的大量专业术语。
九年级英语上册《Unit 2 Saving the Earth》Topic 3 SectionC 教案 仁爱版
Unit 2 Saving the EarthTopic 3 Would you like to be a greener person?SectionCThe main activities are 1a and 2. 本课重点活动是1a和2。
Ⅰ. Teaching aims and demands 教学目标1. Learn a new word:technology, electric, wheel, steel2. Go on learning some compound sentences:(1) In many countries, people produce power from coal, but it is very dirty and causes acid rain.(2) Although electric vehicles produce no pollution, there will be an increase in electricity needs if they are widely used.3. Learn the advantages and disadvantages of some kinds of energy.Ⅱ. Teaching aids 教具挂图/图片/小黑板或幻灯片/录音机Ⅲ. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步复习(时间:10分钟)通过对节能环保知识的复习讨论，导入新课，教学部分生词。
1. (通过对上一课1a的复习，强调怎样做才能成为绿色使者, 进一步增强学生的环保意识，同时也营造一种英语氛围，激发学生的学习兴趣。
)T: Can you remember what we have learned in Section B?Ss: Yes.(教师可以出示上一课1a的图片。
)T: What are Jane and Michael doing?Ss: They are talking about how to be a greener person.T: Can you tell me how to be a greener person?Ss: First, turn off the lights when we leave a room.T: What about the next?Ss: Walk or ride a bike instead of taking a bus or a taxi …T: Very good. Please go on.Ss: Take a cloth bag when we go shopping.T: Great. It’s easier said than done. So we have to keep on doing that every day.2. (让学生分组讨论节约能源的各种方法，以旧带新，导入新课主题。
英语仁爱版九年级上册《Unit 2 Saving the Earth Topic 3 What》课件公开课 (2)
correct answers.
1.Jane and Michael are mainly talking about _______.
A. why we should shut off the electricity when we leave
B. what we should use when we go shopping
What should you do if you would like to be a greener person?
You should sort the garbage. =You ought to sort the garbage.
ought to 应该 情态动词 ought to +动词原形 ought not to + 动词原形
shut off reduce grow recycle ride cover use
1. R_e_d__u_c_e waste. Don’t buy cups or boxes which can be used only once.
2. Save electricity. __S_h_u_t_o__ff the electricity when you are not using it.
1. You __o_u_g_h_t __t_o___(应该) throw the rubbish into the garbage.
2. You should _s_h_u_t__ _o_f_f ___(关闭)the electricity when you leave a room.
3. You’d better walk or ride a bike _i_n_s_t_e_ad__o_f__ (代替) taking a bus or a taxi if you travel a short distance.
1.Jane and Michael are mainly talking about _______.
A. why we should shut off the electricity when we leave
B. what we should use when we go shopping
What should you do if you would like to be a greener person?
You should sort the garbage. =You ought to sort the garbage.
ought to 应该 情态动词 ought to +动词原形 ought not to + 动词原形
shut off reduce grow recycle ride cover use
1. R_e_d__u_c_e waste. Don’t buy cups or boxes which can be used only once.
2. Save electricity. __S_h_u_t_o__ff the electricity when you are not using it.
1. You __o_u_g_h_t __t_o___(应该) throw the rubbish into the garbage.
2. You should _s_h_u_t__ _o_f_f ___(关闭)the electricity when you leave a room.
3. You’d better walk or ride a bike _i_n_s_t_e_ad__o_f__ (代替) taking a bus or a taxi if you travel a short distance.
英语仁爱版九年级上册《Unit 2 Saving the Earth Topic 3 What》课件公开课 (1)
We ought to turn off the electricity when leaving
a room [ɪˌlekˈtrɪsəti]
A:What should we do to be greener people? B:We should(not) …/We ought (not) to …
3. R_e_c_y_c_l_e__ boxes and plastic bottles. 4. _G_r_o_w____ fruit and vegetables yourself. 5. Try to __r_id__e___ a bike when you travel.
6. __U_s_e_____ both sides of the paper. 7. _____C_o_v_e_r_ pans when you are cooking.aAຫໍສະໝຸດ bBcCdD
( E ) (1) Reduce waste. Don’t buy cups or boxes which can be used only once. ( A ) (2) Save electricity. Turn off the lights when you are not using them.
( F ) (7) Cover the pans when you are cooking.
eE
fF
gG
What should we do to be greener people?
1b Listen to 1a and choose the correct answers.
1.Jane and Michael are mainly talking about _______. A. why we should shut off the electricity when we leave B. what we should use when we go shopping C. how to be a greener person 2. “Actions speak louder than words” means ____. A. words are not as loud as actions B. to do well is better than to say well C. actions can speak, but words can’t do it
a room [ɪˌlekˈtrɪsəti]
A:What should we do to be greener people? B:We should(not) …/We ought (not) to …
3. R_e_c_y_c_l_e__ boxes and plastic bottles. 4. _G_r_o_w____ fruit and vegetables yourself. 5. Try to __r_id__e___ a bike when you travel.
6. __U_s_e_____ both sides of the paper. 7. _____C_o_v_e_r_ pans when you are cooking.aAຫໍສະໝຸດ bBcCdD
( E ) (1) Reduce waste. Don’t buy cups or boxes which can be used only once. ( A ) (2) Save electricity. Turn off the lights when you are not using them.
( F ) (7) Cover the pans when you are cooking.
eE
fF
gG
What should we do to be greener people?
1b Listen to 1a and choose the correct answers.
1.Jane and Michael are mainly talking about _______. A. why we should shut off the electricity when we leave B. what we should use when we go shopping C. how to be a greener person 2. “Actions speak louder than words” means ____. A. words are not as loud as actions B. to do well is better than to say well C. actions can speak, but words can’t do it
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Unit 2 Saving the EarthTopic 3 Would you like to be a greener person?SectionBThe main activities are 1a and 2a. 本课重点活动是1a和2a。
Ⅰ. Teaching aims and demands 教学目标1. Learn a new word and a phrase:ought to, action2. Learn some useful sentences:(1)Would you like to be a greener person?(2)First, you ought to turn off the lights when you leave a room.(3)Easier said than done.(4)Well, actions speak louder than words.(5)May I have your attention, please?3. Go on learning how to protect the environment.4. Review giving advice.Ⅱ. Teaching aids 教具空的塑料瓶、罐头瓶、废弃电池和其他实物/录音机/小黑板Ⅲ. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步复习(时间:8分钟)检查作业，复习上节课的内容；同时，对学生进行环保教育，导入对Section B的学习。
(分小组向全班同学汇报上节课的作业。
然后教师准备一些废弃物，通过做动作，让学生判断教师的行为是否正确。
复习上节课的内容并激发学生的学习兴趣，对他们进行环保教育。
) T: (教师出示一塑料瓶。
) Look at this plastic bottle. It’s empty and useless. Let’s throw it away. (扔在地上。
)Ss: Mr./Miss…, You’d better not throw it away.T: Why?Ss: Because it can be reused.T: (教师拿出一罐头瓶。
) Here is a can. It’s not useful. S1, please throw it out of the window.S1: Sorry. Mr./Miss…, I can’t do that. We must protect our environment and it can be collected and recycled.T: What a greener person! (教师指着灯，然后做关灯手势。
) Oh, the light is still on. S2, would you please turn it off?S2: Sure.T: It’s a good habit to turn off the lights when you are not using them. About protecting the environment, what are other good habits? Do you know?S3: We can reduce the waste we produce.S4: We should use both sides of paper.S5: Reuse plastic bags rather than throw them away.…T: Well done. This lesson, let’s go on talking about how to protect our environment.Step 2 Presentation 第二步呈现(时间:12分钟)创设语境，教学新单词，并通过听录音回答问题、找出重难点等形式呈现1a。
1. (继续谈论有关环保的知识，导出并学习生词及目标语言，为听力扫清障碍。
)T: Boys and girls, we have talked about how to protect our environment. Would you like to be a greener person?Ss: Of course.T: OK. Let me tell you what we should do. We ought to save every drop of water. We had better walk or ride a bike while we’re traveling a short distance. Take a cloth bag or a basket instead of plastic bags when we go shopping.(ought to；理解distance和cloth。
)T: Everyone should do it like this every day, but easier said than done.()Ss: Yes./Sure.T: Good. But actions speak louder than words.(板书并让学生猜测其意思，掌握action。
)T: OK. Jane and Michael are talking about how to be a greener person. Let’s listen to 1a and answer the following questions.2. (1)(教师将已设计好的听力问题呈现在黑板上，听1a录音并核对答案。
)(2)(让学生再听1a录音，并说出简的建议。
)T: Listen to the tape again, and tell Jane’s advice.((就环保问题给出一些建议。
)S1: You ought to clean the classroom.S2: You’d better not cut down the trees.S3: …3. (让学生仔细阅读1a内容并找出重难点和同桌讨论，教师巡视，了解共性问题并讲解。
可简单复习不定式的用法。
)T: Now, let’s read 1a carefully, and find out the difficulties. Then discuss them with your deskmate.(板书并解释句型结构。
)Step 3 Consolidation 第三步巩固(时间:10分钟)通过做报告、复述对话的形式巩固1a，完成1b。
1. (1)(让学生根据板书的重点，将对话改写成一篇报告。
)T: According to the main sentences, please change the dialog into a short report.(2)(要求学生复述对话。
)T: Who can retell 1a? OK, S1, please!S1: Michael would like to be a greener person. Jane gives him three pieces of advice. She tells him that he ought to turn off the lights when he leaves a room. When he wants to travel a short distance, he’d better walk or ride a bike, not take a bus or a taxi…2. (1)(让学生看1b图片，并口头描述怎样做才能成为一个更环保的人。
)T: Boys and girls, please look at the pictures about the daily life in 1b. What do they show us? Who can tell us? Hands up!S2: From a we know that we ought to save electricity.S3: From b we know that …S4: From c we know that …S5: …(2)(让学生独立完成1b，教师巡视检查学生完成情况，并以提问的方式核对答案。
)T: Please match the pictures with the sentence. Then I’ll ask a student to give his/her answers.(3)(引导学生进行拓展，总结更多的日常环保行为。
)T: Very good! Pay attention to our daily life. There are many good habits to save energy or protect the environment. What do you often do to improve the environment in your daily life? Who can try to tell us?S6: Take care of the wild animals.S7: Don’t cut down the trees.S8: …(4)(让学生根据1a，运用1b中的内容重新组织一个对话，提高其综合运用语言的能力，并且进一步增强学生的环保意识。
)T: Make a new dialog like 1a according to the sentences in 1b, and practise it with your partner. Then I’ll ask the volunteers to act it out.Example:S9: Hi, S10. Would you like to be a greener person?S10: Of course, I’d love to. But what should I do?S9: First, reduce waste. Don’t buy bottles or boxes which people can use only once. S10: Oh, that’s easy. What’s next?S9: Second, recycle boxes and plastic bottles.S10: That’s right. …S9: …Step 4 Practice 第四步练习(时间:10分钟)创设语境，教学生词，采用多种阅读形式，呈现并完成2a。