2021秋九年级英语上册 Module 12 Save our world Unit 1 If everyone starts to do something the world will be saved教案（新版）外研版.doc

1、 Unit 1 If everyone starts to do something, the world will be saved.Teaching steps:Step 1. Warming up Look at the pictures and talk about the questions about pollution in our environmental situation1. Waste glass and paper are thrown away everywhere.2. Rivers and oceans have been polluted by dirty w

2、ater and oil. Plenty of fish have been dead.3. We use large numbers of mobile phones and drive all kinds of cars. We waste a great deal of metal and Human being is harmed by rays and exhaust. 4. White rubbish is around us. It affects our health and destroys our soil.What on earth should we do? 1. We

3、 should save electricity and energy.2. We should collect the glass and paper and make them recycle.3. We try our best not to use mobile phones.4. We should have a car pool to reduce air pollution. 5. We should plant more trees, not to cut them down. Its wasteful to throw away paper and metalStep 2.

4、listen and learn1) listen to the tape and review the words factory, pollute, recycle, waste, enemy, crop, kill, oil, less, hopeless, 2) listen with purposes:1. How did Zhao Ming feel when he read the article?2. What is a green school?3. Why is it wasteful to throw away glass and paper?4. What happen

5、ed if we dont turn off lights?Step 3. learn the dialogueKey words and expressions:1. Hey, you guys! Guess what! 喂，伙计们猜猜2.At a green school.在环保学校3 collect reusable waste收集再利用的费品4. Sell sth. to卖某东西去.5. Save energy/ waste electricity节能费电Step 4.Practice after the dialogue1) Connecting the sentences acco

6、rding to the dialogue1. Zhao Ming first saw New Standard while he was doing his homework on favorite books2. Zhao Ming wants to know whenThey are going to write about environmental education.2. In a green school everyone agrees we must be careful with environment/help save our world.3. We can save o

7、ur world if everyone thinks about pollution and recycling.2) Fill in the best words:1. Cycling to school is both_ and environmentally friendly2. You really need to be _ with things bad for the environment.3. Everybody can do a little bit to help with _problems.5. It is _to throw away the_ shopping b

8、ags.6. Scientists are_ about new ways to save energy.Step 5. Listen again and discuss questions:1)What we should do? 2)What we shouldnt do? Step 6.Pronunciation and speaking1. When are you going to write about environmental education?2. its wasteful to throw away glass. paper. and metal. So every cl

9、ass collects reusable waste.Step 7 language points1. And in some places, pollution from factories spreads over cities and villages.在一些地方， 来自工厂的污染遍布城市和村庄。spreads over遍布在., 复盖在. What he studied spread over many fields.他所研究的内容涉及许多领域。2. Pollution is a danger to our health. 污染有害我们的健康。a danger to“对是一种威胁；有

10、伤害”，相当于be dangerous toItisadangertoyourcomputershealth.=Itisdangeroustoyourcomputershealth.这对你电脑的健康是个威胁。3. And therere so many cars in the street. They use so much oil街道上有很多车，他们使用很多石油so many很多You cant crush so many people into the classroom.你不能让这么多人挤进教室。so much很多辨析：so many与so muchso many 用来修饰可数名词， s

11、o much 用来修饰不可数名词。There was so much noise outside that we couldnt hear the teacher.外面嘈杂声很大， 以致我们不能听到老师的话。He feels nervous when her faces so many people.面对那么多人， 他感到紧张。4. as well 也；又拓展：(1). 相当于too或also, 常位于句末，无须用逗号与句子隔开。I am going to London and my sister is going to as well.我要去伦敦， 我妹妹也去。(2).as well 在口语

12、中也可置于句中， 作“也好， 也行”或“倒不如”解。用来缓和语气。You may as well go.你去也好。(3). As well 也可以直接用于just之后， 用作应答 语。可视为(Its just as well)的省略。作“幸亏， 幸而，无妨， 没关系”讲。-We are too late to see the film.- Just as well, I hear it isnt very good.5. Such as ？例如 such as 表示举例，意为“例如，诸如 此类的，像那样的”，相当于like 或 for example。 Animals such as rabb

13、its and deer continue to be active all winter. 像兔和鹿这样的动物整个冬天都很活跃。 There are few poets such as Keats and Shelly. 像济慈和雪莱这样的诗人现在很少了。6. That means less waste.(1). less 较小的，较少的； 较少数，较小量1). less 是 little(小；少)的比较级。 He spends less time (in) doing experiments. 他做实验花的时间较少。2). “less+形容词或副词”构成比较， 译为“较不更不”。It is

14、 less cold than it was yesterday. 天气不如昨天冷3). Less作名词时， 表示“较小量，较少量”Less than ten of the thermometers remain.这些温度计剩下不到十支。4). less 作介词时， 译为“不足， 还差”Five less two leaves three. 五减去二余三。The time cycle is a year less three days.(时间)周期是差三天一年。7. I dont think its hopeless.我不认为它是没有希望的.hope可做名词和动词， 表示“希望”(1). 用于

15、表示可能实现的事情， 后接从句， 用陈述语气。I hope I shall see him again. 我希望再见他一次。(2). Hope 多用于指多好事物的盼望， 预想； 对 坏事物的预想多用I am afraidI hope it will be fine tomorrow.我希望明天天气好。(3). hope 所希望的一般指将来或现在的事情，不指过去的事情。 I hope he will come. 我希望他会来。(4). Hope 可用于 hope to do 结构， 但不能说 hope sb. to do sth.I hope to watch the football match again.我希望再看一次那场足球赛。Step 8. Homework:1. act out the dialogue with their partners2. Discuss how to protect the environment.