Unit 2 Saving the Earth Topic 1 Section B 课件 1-优质公开课-科普社9上精品
Unit 2 Saving the Earth
学生Section A和Section B中对于污染问题和环保问题有了一定的接触，但是对于环保类的说明文是第一次接触，因此阅读前要给学生提供足够的语言支持，减少阅读难度，设计贴近学生生活的活动，激发兴趣，教授阅读策略，注重学习策略培养。
3.教学目标（含知识目标、技能目标、情感目标）
教学目标
7.板书设计
Unit 2 Saving the Earth
Topic 1Section C
小组评价表
uncomfortable
unpleasant
sort
disturb
do harm to
教学难点：能根据所学内容，结合自身的知识储备，在小组讨论合作下，谈论身边污染的成因，影响和解决措施。
5.教学方法
情境教学法、任务教学法、小组合作学习法
6.教学过程设计
(中文为主 + 所教学科目标语言）
教学环节
教学内容
学生活动
教师活动
设计意图
Step 1
Greeting and
Lead-in
师生相互问候、分组、朗读今天所学课文的标题。
1.知识目标：（1）掌握单词和短语：deaf, print, disturb, sort , uncomfortable, unpleasant，go deaf, do harm to（2）理解句子：①Noise is also a kind of pollution and is harmful to human’s health.
2.情感教育：保护环境，人人有责！
以小组为单位讨论某一种污染并进行汇报。感知保护环境，人人有责。
1.巡视并引导学生进行小组讨论。
2.帮助学生树立保护环境，人人有责的意识。
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。
九年级英语上册Unit2SavingtheearthTopic1Pollutionhascaused
Topic 1 Pollution has caused too many problems.Section AThe key points and difficult points1. Key points:Words and p hrases: bee, butterf ly, mess, shame, several, pollute, waste, villager, destroy, cut down, goodness, pour, see sb./sth. do sth., see sb./sth. doing sth., cut d own, my goodnessSentences: What a shame / What a messThe flowers and grass have goneWhat has happened here?There be sth./sb. doing sth.There are several factories pouring waste water into the stream.Every thing has changed.Grammar: differences between Simple Past and Present Perfect tense.2. Difficult points：正确使用there be sth./sb. doing sth.来表达“有某人/物正在做某事”。
区别使用短语see sb./ sth. do sth.和 see sb. / sth. doing sth.。
能正确地以口头和书面形式区别使用一般过去时和现在完成时。
Teaching procedures:Stage 1 Getting students ready for learningGreet and talk about the weather. Lead the Ss to discuss the righ t place for a piic. Stage 2 LeadinLet the Ss discuss where to have a piic. Encourage them to state the reasons.S tage 3 PrelisteningPresent two pictures of the West Hill and describe the changes. Teach the new words and some difficult sentences.Stage 4 Whilelisten ingStep 1: Let the S s listen to 1a twice and do 1b alone.Step 2: Let the Ss listen to 1a again and pay attention to the pronunciation and the intonation. Then practice 1a in groups and role play it.Stage 5 PostlisteningStep 1: Let the Ss read 1a aloud and fill the blanks in 1c in groups.Step2: Let the Ss observe the pictures and study the example in 2 and try to make new dialogs according to the pictures and the given words. Then act out the dialogs.Step 3: Lead the Ss to look at the pictures and listen to the sentences once to number them. Then listen to them twice to plete the sentences.Stage 6 Summarizing and Assigning homeworkStep 1 :Sum up the ma in content of this class and the key pointsStep 2: HMK :Write a passage about pollution in some place you know.2. Talk about how many kinds of pollution you know and make a list.。
九年级英语上册《Unit 2 Saving the Earth Topic 1 Section C》
1.not all people =some people =
2.no better than =as bad\badly as
3.go deaf=have hearing loss=lose one’s hearing
4.
课后反思
二、根据1a的内容试着完成1b和1c。
反复读，并根据要求完成练习要求
熟读课文
操练
1、预习反馈。
2、根据1a内容选择最佳答案。（课件上）
3、小组交流P30-1b和1c的答案，然后展示。
4、对短文中的重点知识作点拨。
.小组练习对话
运用对话
知识点拨
1.本课重点句型:
当堂练习
掌握知识点
板书设计
Unit 2 Topic 1
摇滚乐能够吸引学生的兴趣，有很多年轻人喜欢，教师在使用摇滚乐引出噪音时，要注意提前预测学生的反应，如果有学生回答的结果不是你想要的，要继续引导
了解污染的危害
知识呈现
1、〖 【预习提纲】
2、1、根据Unit2Topic 1 SectionC短语预习书上P29-30的短文，并在书上
3、勾划短语。
4、2、预习书上P29-1a，熟读短文三遍，不懂的句型读P109的注释。
Unit2 Topic 1
教学
目标
知识与技能
了解噪音污染，提高环保意识
过程与方法
讲练结合
情感态度
价值观
培养环保意识
教学重点
了解噪音污染，提高环保意识。
Hale Waihona Puke 教学难点了解噪音污染，提高环保意识
解读
方法
教学方法
讲练结合
教学准备
教材，课件
Unit2_Saving_the_earth_Topic_1_Section_A九年级上
1、培养学生的合作探究精神：把学生分组，通过小组合作积极有效地阅读、讨论、思考完成学习任务。
2、通过探讨关于污染的问题，从而加深学生们对环境问题的认知，树立环保意识，增强社会责任感和忧患意识。
教学重点
教材P25中1a、1b和P26中3a有关环境污染话题。
教学难点
语法：用“直接引语和间接引语”讨论环境污染话题。
学情分析
按照要陪养学生能积极参与、探究、体验、创新、合作、自主学习的要求，在教学过程中以学生为中心，设计丰富的活动和任务，创设情景、鼓励学生积极参与，增强趣味性。本课根据初中生的特点，设计了一系列的活动，让其积极参与，使之成为课堂学习的主人，提高学生的学习能力，提高英语的学习效率。
教学内容
教材P25中1a、1b和P26中3a有关环境污染话题及相关练习和语法知识。
邓银兰仁爱英语Unit2Saving the earthTopic 1Section A教学设计
基本信息
课题名称
Unit2Saving the earthTopic 1Pollution causes too many problems.Section A
科目
English
年级
九年级
教学时间
2013年9月28日
学习表示责备与抱怨、不同的污染及其原因的句子
播放1a录音
听1a录音，跟读并模仿语音语调
进行“听、读”训练
抽查学生的对话情况并适时指导,完成1a
分角色表演
“读、说”训练
Step4：Practice
“直接引语转换间接引语”的引导和讲解，例句：Kangkang says, "The air is fresh and the water is clean,”.——Kangkang said thatthe air was fresh and the water was clean,
Unit 2 Saving the Earth Topic 1 Section C 课件 2-优质公开课-科普社9上精品
It was said that he was from a noble family. 据说他出身于贵族家庭。(a noble family )
no better than 同……一样（差）
=as weak as
他的数学和我的一样差。 He is no better than me in maths.
6.据报道 7.和· ·d that······ no better than in public make sb feel ······
9.使某人感觉怎么样
10.各种各样
all sorts of/all kinds of
be harmful to = do harm to harm v. & n. 危害，伤害，损害 do great harm to… 对……有着极大的损害
Unit 2 Saving the Earth
Topic 1
Section C 课件 2
Pollution causes too many problems.
Do the sounds below cause noise pollution? Can they do harm to people’s hearing? ( )a. printing newspapers and books
laughing loudly at the cinema, smoking in public
playing loud rock music at midnight, burning wood ,gas, oil and coal
Listen to 1a, answer the following questions.
1、太阳对您的皮肤可能会造成伤害。 The sun may be harmful to your skin. 2、蚊子对人身体有害。 (mosquito) A mosquito will do harm to your health.
九年级英语上册《Unit 2 Saving the Earth》Topic1 SectionD 教案 仁爱版
Unit 2 Saving the EarthTopic 1 Pollution is harmful to people’s health.SectionDThe main activities are 1a和3. 本课重点活动是1a和3。
Ⅰ. Teaching aims and demands 教学目标1. Learn some new words:create, industry, blood2. Review direct speech and indirect speech:(1) Mrs. Zhou said that she was feeling even worse.(2) The journalist asked Mrs. Zhou if/whether she was feeling better then.(3) The journalist asked what the environment around that place was like.3. Review some kinds of pollution and the problems caused by them.Ⅱ. Teaching aids 教具图片/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:2分钟)复习噪音污染，巩固Section C。
T: Is noise a kind of pollution?Ss: Yes.T: What can cause noise pollution?S1: The machines in some factories.S2: Planes.S3: Loud pop music.S4: Cars.S5: The traffic.S6: …T: Please list some other kinds of pollution around us.Ss: Air pollution, light pollution …T: OK, this lesson, let’s talk about the harm that the pollution causes.Step 2 Presentation 第二步呈现(时间:15分钟)利用图片，设置对话，重现不同种类的污染，导入生词，呈现1a。
新仁爱版九年级英语上册Unit 2 Saving the Earth Topic 1 Section C 公开课课件(共16张PPT)
Read the
How does noise harm people’s health? go deaf a. People often ____ ______. unpleasant b. People often feel uncomfortable ______________ and __________. sick or deaf c. People may become _____ _____.
1b Read 1a and match the words with their meanings.
1. produce
2. deaf 3. print 4. harm
A. to hurt someone
B. a type or a kind C. not be able to hear D. to grow or make something
better than
no
65-year-old people do.
美国青少年的听力并不比 65岁的老人好
no better than ... = as weak as... 不比……好 和……一样差
Many teenagers in America can hear as weak as 65-year-old people do.
Because they always listen to loud pop music.
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
仁爱版九年级上册英语课件：Unit2SavingtheEarthTopic1SectionA
2. There were
have gone.
__lo_t_s__o_f _fl_o_w_e_r_s__a_n_d_g_r_a_s_s_. 2. The water is _s_o__d_i_rt_y_and
3. The air was
smells _t_e_r_ri_b_le_____.
f_re_s_h__a_n_d__th_e__w_a_t_e_r_w_a_s__c_le_an 3. There are several
is too dirty
destroy, pollute, goodness
Pandas don’t have enough bamboos ________ (eat) now
We must save every drop of it. 2. Some phrases:
into the stream.
1b Listen to 1a and mark the words with P (Past) or N (Now).
__P__ beautiful __P__ butterflies __N__ dirty
__P__ grass __N__ terrible __N__ factorte
B. throw
C. play
D. leave
用所给动词的适当形式填空。
1. When I entered the room, I saw Maria _r_e_a_d_i_n_g_ (read) a
Chinese book.
2. What a shame! The flowers and trees in the park h__a_v_e__g_o_n_e
__P__ clean
unit2 topic1 Section C 教案2022-2023学年仁爱版九年级上册英语
Unit 2 Saving the EarthTopic 1 Pollution has caused too many problemsSection CI. Teaching Aims and DemandsA.知识目标1.掌握并恰当运用以下单词短语：Deaf; print; disturb; hearing; loss; uncomfortable; unpleasant; do harm to; be harmful to; have one’s hearing loss; lose one’s hearing; no better than;2.学会分析并理解以下句子：a.People who work and live in noisy conditions go deaf easily.b.… many teenagers in America can hear no better than 65-year-old peopleDo.3. 通过本课的学习和对现实生活中污染的讨论，培养学生的环保意识。
B．能力目标了解什么是噪音污染，能读懂有关噪音污染的文章，结合现实生活中存在的噪音污染，提出一些解决方案，并按要求写出文章。
C．情感目标1. 通过本课学习，加深对环境问题的认知，培养社会责任感和忧患意识，提高学生的环保意识。
2.通过小组合作积极有效的阅读、讨论、发言，完成学习任务，培养团队的合作精神。
II. Teaching Important and Difficult PointsA.重点1. 能够恰当使用教学目标中的新单词和短语。
2. 有效获取课文信息，根据对文中的理解完成一定的任务。
3. 针对现实生活中存在的问题，用小组合作的方式，提出解决问题的建议，并根据讨论内容整理为作文。
B．难点1. 自觉用英语交流。
2. 用准确的语言描述出现实生活中的噪音污染问题和解决方案。
III. Teaching AidsTeamwork, PPTIV. Teaching ProceduresStep 1 Warming-upT：Good morning, boys and girls.Ss：Good morning, Madam.T:We Chinese have many festivals, such as the Mid-Autumn Day, the Spring Festival a nd so on, how do we usually celebrate the festivals?Ss: We eat dumplings, moon-cakes and zongzi, we give red bags...T: What else? What are they?Ss: They are fireworks.T: Yes, they are fireworks, Chinese often set off fireworks to celebrate festivals, right?But what do you think of them?Ss: Beautiful, amazing, wonderful…T: So you like them, right? But I don’t like them so much, you know why?Ss: Why?T: Bomb, bomb, the sound is really loud, actually, in my opinion, it’s a kind of noise p ollution. Do you know noise pollution? That means noise is a sort of pollution. “sort” here means “kind”. They make us uncomfortable and unpleasant.T: No doubt noise pollution is bad for us. But how does noise pollution affect us? Do you want to know?Ss: Yes.T: Please open your book on page 31. Read through this passage If you have anything difficult, you can underline them, ask you teammates or ask me. Understand? Step 2 Self-study and explainingT: Do you have something difficult to understand?S1: I think this sentence is difficult, ...T: Who can explain this sentence for her/him? Nobody? OK, I’ll explain for you, ..., am I clear?Ss: Yes.T: Anything else?S2: I can’t understand this sentence.T: .... Anything else?Ss: No.T: OK, Please read this article again, finish 1b and 1c. We will check the answers 3 mi nutes later.(Check the answers 3minutes later.)T: To understand the article better, I think you need to read this article again, this time find out the main idea, then I will invite some students to retell it.(3 minutes later, invite two students to give the main idea.)Step 3 TeamworkT: We have learnt that noise not only refers to the sound that is loud, but also sound th at makes us uncomfortable and unpleasant, such as a classmate keeps knocking on the desk when you are studying, or someone sings at midnight, there are so many sorts of pollution around us, how can we solve the problem? What can we do?Everybody, can you see a sheet named <noises around us> on your desk? Now please discuss in groups of four, think out some noises around us and give some solutions, then write them down.Remember our teamwork rules?Ss: Yes.Ss: OK. You can start. 5 minutes for you. Timers, you need to watch time, everyone s hould take part in the teamwork actively.(5 minutes later.)T: Which team will be the first?(Reporting time.)You have the other sheet named <Reporting Time> on your desk, so when you listen to the reports, please listen carefully and take notes on them, because we will use the information to write an article.(After reporting)Any new ideas?…T: You really did a good job today.V. ExerciseChange the following sentences into the ones that have the same meanings.a.Not all people know noise is a kind of pollution._____ ________ know(s) noise is a kind of pollution ____ ______.b. Many teenagers in America can hear no better than 65-year-old people do.In America, many teenagers’hearing is____ _____ ____ 65-year-old people’s. VI. Tests1. The students are studying in the classroom.You may d_________them if you talkloudy.2. Long time working in noisy conditions can make people d________ easily.3. It was ________ (report) that Liu Xiang would take part in the next Olympics.4.People who work and live in __________ (noise) conditions may go deaf.5. 吸烟对我们的健康有害。
Unit 2 Saving the Earth
Unit 2 Saving the EarthTopic 1 Section AⅠ. Material analysis本课是第二单元第一话题的第一课时。
通过对比“West Hill”今昔的环境变化，引出本话题的污染问题，巩固现在完成时与一般过去时的用法及区别。
通过本课的学习，培养学生关注环境问题的意识。
Ⅱ.Teaching aims1.Knowledge aims：掌握本课的重点词汇和短语，巩固一般过去时和现在完成时的用法和区别。
正确使用there be sth./sb. doing sth.来表达“有某人/物正在做某事”。
2.Skill aims:能听懂描述环境变化的对话，区别一般过去时和现在完成时的用法。
能理解和运用一般过去时和现在完成时来进行听、说、读、写活动。
3.Emotional aims: 让学生了解环境污染的严重性，并树立环保意识。
Ⅲ. The key points and difficult points1. Key points:Words and phrases: bee, butterfly, mess, shame, several, pollute, waste, villager, destroy, cut down, goodness, pour,see sb./sth. do sth., see sb./sth. doing sth., cut down, my goodness Sentences: What a shame! / What a mess!The flowers and grass have gone!What has happened here?There be sth./sb. doing sth.There are several factories pouring waste water into the stream.Everything has changed.Grammar: differences between Simple Past and Present Perfect tense.2.Difficult points：正确使用there be sth./sb. doing sth.来表达“有某人/物正在做某事” 。
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= He has got a pain in his head.
3. How long has he been like this? Two days./He has been like this for two days. 4. Has he seen a doctor?
Choose the correct words to complete the passage. Dear editor, I’m writing to say something about the chemical factory near my house. The factory causes _______ too many (too many/ too much) problems. First, it produces breathe terrible gas, and it is hard for us to ________ (breathe/ breath). What’s worse, the factory makes a lot of noise. We can’t sleep well at night. It also pollutes the river nearby. Now there are many _____ dead (die/ dead) fish in the river. I think people should care for these problems and I hope the government will solve them soon. Yours, Kangkang
1c Read 1a and answer the questions. 1. What caused Mrs. Zhou’s problems? The bad air and too much noise. 2. What will Kangkang do? He will write to the newspaper about these problems. 3. Do you have any other ways to solve Mrs. Zhou’s problems?
B: Yes, I did. The doctor gave me some medicine.
A: What caused your chest hurt?
B:I think it might be the terrible gas from the
chemical factory. A:________________________________? Why not stay at home and have a rest B: I’m afraid I’ll miss the lessons. A: Don’t worry. Take good care of yourself. I can help you with your lessons ______________________________. B: Thank you very much.
No, he hasn’t. / Not yet.
Kangkang was going to leave the West Hill.
He met Mrs. Zhou.
They had a talk.
Kangkang asked Mrs. Zhou some questions.
…
…
What questions did Kangkang ask?
Look at the pictures and read the words and phrases, paying soil attention to the sounds and stress. n. 土壤，土 地
( F ) soil pollution
( C ) water pollution ( D ) noise pollution ( A ) air pollution
A: Oh, Jim, you look pale.
What’s wrong with you _________________________?
B: My chest hurts and it is difficult for me to breathe. How long have you been like this A:___________________________________? B: For two days. A: I’m sorry to hear that. _________________________? Did you go to see a doctor
Unit 2 Saving the Earth
Topic 1
Pollution has caused too many problems.
Section B 课件 1
Answer the questions. 1. Does Bruce look well? No, he doesn’t. He looks weak. 2. What’s wrong with him? He has a headache and a cough.
C D A B
( B ) litter
( E ) light polluntences with the words and phrases in 3a. Then read them aloud, paying special attention to the pronunciation, liaison and pause.
Example: People use chemicals too much in their fields, /and soil pollution causes unhealthy food. 1. People pour waste water into rivers and lakes, /so _________________ water pollution is almost everywhere in China.