T: Yes. The journalist asked the old lady if she was feeling better. 2. (师生对话，让学生先口头练习，然后书面完成2。) T: What is Mrs. Zhou’s answer? Ss: She’s feeling even worse.
T: Yes. Please answer it with indirect speech.
Ss: Mrs. Zhou’s said that she was feeling even worse. T: Then, what did the journalist ask?
Ss: What is the environment around this place like? T: Please answer it with indirect speech.
Ss: He asked what the environment around that place was like.
T: Complete the rest sentences with direct speech or indirect speech. …
(核对答案。)
3. (三人一组练习：一人问，一人回答，一人作汇报，要求用到所学的间接引语知识。完成3。)
T: Discuss the questions in 3, and work in groups of three. One asks, another answers and the
third one reports it using indirect speech. Two minutes for preparation.
Step 5 Project 第五步 综合探究活动(时间:6分钟)
通过做游戏的方式，继续巩固直接引语与间接引语，布置有关环境内容的作文，加强本课功能句型的运用。 1. Play a game.
(传话：分给每组第一位同学一张纸，上面事先写好同一句话How is the environment around this school?(即直接引语)。这位同学要以间接引语的形式(The teacher said/asked…)口头向第二个同学传话，然后依次往后传，最后接到话的同学要使用直接引语说出原句。传得又快又正确的组获胜。注：各组人数要一样多。如果时间允许，可以换一个句子继续游戏。) 2. Homework:
Write to the government about the pollution problems around your home. 板书设计：
Pollution is harmful to people’s health. Section B produce terrible gas Kangkang asked the old lady how long she had been like that. can’t stand (doing) sth. The journalist asked Mrs. Zhou whether/if she was feeling better then. … …
` ·9·
Section C
The main activity is 1a. 本课重点活动是1a。 Ⅰ. Teaching aims and demands 教学目标 1. Learn some new words and phrases: coal, deaf, print, disturb, rubbish
2. Learn some useful sentences about noise pollution:
(1) … noise is also a kind of pollution and is harmful to humans’ health. (2) People who work and live in noisy conditions go deaf easily.
(3) … many teenagers in America can hear no better than 65-year-old people do, … 3. Improve the sense of protecting the environment. 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:5分钟)
总结Section A与Section B内容，以环境污染的危害为主题，展开复习。 (教师用上两节课的内容进行复习，导入1a。)
T: We have known some kinds of pollution. Can you list them?
Ss: Yes. Such as water pollution, soil pollution, light pollution, air pollution, noise pollution and so on.
T: What problems do they cause?
S1: Water pollution can make people sick. S2: Soil pollution causes unhealthy food. S3: Light pollution hurts our eyes.
S4: Air pollution causes breathing problems. …
T: Very good. In this lesson, let’s talk about what kinds of noise pollution are.
Step 2 Presentation 第二步 呈现(时间:15分钟)
利用图片导入生词教学，同时结合环境污染内容，创设情景，呈现1a。 1. (展示图片，导入生词。) T: Let’s look at the picture. (教师展示图片一。)
` ·10·
T: (指着图片。) What is he burning? Ss: Coal. (帮学生回答。) (板书并要求学生掌握。) coal T: Can burning coal cause pollution? Ss:Yes. Burning coal can cause air pollution. T: You’re right.
(教师展示图片二。)
T: Look at the picture. People are producing electricity by wind. (教师让学生猜测词义。(板书并要求学生理解。)
electricity T: (指着图片。) Can it cause pollution? Ss: No.
T: You’re right. It can’t cause pollution. 2. (完成1a中的读前问题，核对答案。)
T: OK. Look at the phrases of 1 in 1a, and check (√) which causes pollution. …
(一分钟后。)
T: You know, playing loud rock music at midnight is a kind of pollution. Why? Ss: Because playing loud rock music can make lots of noise.
T: Yes. It not only disturbs others but also does great harm to people’s hearing. (板书并要求学生掌握。) disturb do harm to=be harmful to T: Let’s look at the picture. (教师展示图片三。)
` ·11· )
T: (指着图片。) What are they doing?
Ss: They are printing newspapers. (教师帮助学生回答。) (板书并要求学生掌握。) print T: The machines are making loud noise. Can they hear each other clearly? Ss:No.
T: They have to say the words again and again. If they work there for a long time, they may go deaf. (教师指着耳朵领读go deaf并解释。) T: That is to say, they will have hearing loss.
(板书并要求学生掌握deaf，理解hearing loss。) deaf hearing loss (教师展示图片四。)
T: (指着图片。) They are working in the sawmill. And it also makes loud noise. It may disturb the people nearby. They can’t sleep well.
(板书并解释，要求学生了解sawmill；理解nearby。) sawmill nearby T: So noise pollution is harmful to humans’ health. Right? Ss: Yes.
3. (播放1a录音，学生跟读并找出文中涉及的几种噪音污染。)
T: OK. Let’s listen to the passage in 1a. Try to find out how many kinds of noise pollution are
mentioned in the passage and what they are. (小黑板出示答案，师生共同核对。) 5种噪音污染： ①noise from a printing factory ②noise from airports ③noise caused by loud pop music ④a loud noise made in public ⑤noise produced by cars and machines (核对答案后，继续呈现生词。) ` ·12·
