1、Module 12 Save our worldUnit 1 If everyone starts to do something, the world will be saved教学目标【知识目标】1. 掌握本单元重点词汇pollute; kill; recycle; less; enemy; such as; think of; stop from doing等2. 掌握重点句型：is causing; is a danger to; Its no use doing等【能力目标】听懂有关环保的日常对话，获取准确信息。能谈论有关环保的话题。【情感态度目标】引导学生提高环保意识教学重难点【教
2、学重点】1. 领会并灵活使用下列词汇和短语和句型2.理解并掌握英语构词法【教学难点】1. 句型：Its no use talking about the things we cant do. We should stop the factories from pol luting the river.2. 语法：掌握前缀，后缀构词法。教学过程Step 1 Warming up Pollution is our great enemy, and we have to fight it. Let Ss watch a video about pollution. Ss look at the pi
3、ctures and talk about the questions.Step 2 ListeningWork in pairs. Look at the pictures and talk about them. Use the words in the box to help you.factory pollute recycle wasteStep 3 Listen and complete the sentences.1. The factory is causing a lot of _.2. There should be some _ to stop the pollution
4、.3. We can _ waste products, such as _ and paper in a recycling centre.Listen and read. Step 4 Consolidate new wordsLook and say. Look at the pictures of new words and let the students to say as quickly as possible.Step 5 ReadingRead the dialogue and complete the notes.Pollution problems1. If the ri
5、vers are polluted, _.2. In some places, pollution from factories _.3. The cars on the roads _.What the students can do4. Support a green school: every class _ which can be _. Then the school _ to help students _.5. Students learn _. That means _.Step 6 Everyday EnglishIts no use Such as ?Nice idea!S
6、tep 7 Language points 1. Its no use talking about things we cant do. Its no use doing sth. 做某事没有用处e.g. Its no use complaining. 抱怨没有用处。Listen, George, its no use living in the past. 听着, 乔治, 活在过去是没有用的。 2. Such as .? such as 这个短语常用来表示举例说明。 e.g. There are lots of things you could do. 有很多你们能做的事。 Such as?
7、 比如说？3. That means less waste.less adj. 较小的; 较少的 n. 较少数; 较少量 less 是 little 的比较级, 指物体的体积或分量相对于别的物体少。e.g. The firm has less money and fewer staff than last year. 公司的资金和人员都比去年少了。4. Though pollution is heavy now, I dont think its hopeless.hopeless adj. 无望的e.g. The doctor said the old mans condition was
8、hopeless. 医生说这位老人的病是没有希望的了。Step 8 ExercisesComplete the passage with the correct form of the words in the box.cause enemy factory kill oil pollute spreadPollution is our great _. Pollution from _ is a danger to our health, and may even _ people. Factories sometimes _ the rivers, and farmers cannot u
9、se the water for their crops. Pollution _ over cities and villages, and that _ even more danger. Cars use a lot of _ and cause pollution too.Step 9 Pronunciation and speakingListen and mark the words which the speaker links. 1. After our lesson on the environment, Im worried about the future.2. Stud
10、ents at a green school also learn ways to save energy and recycle at home.Now listen again and repeat. Step 10 Work in pairs. List the pollution problems in your place. Choose one problem and say what should be done about it.For example The air pollution in our city is getting worse. What can we do to stop it?I think we can ride our bicycles to school more.课堂作业Write a passage about how to control pollution and how save our earth.教学反思
