Topic 1 Pollution has caused too many problems.
Section C
Ⅰ. Learning aims.
New words：deaf, environment, print, hearing, recently, disturb.
New phrases：not all…, be harmful to…, quite a few, recently, It’s reported that…, no better than…, do harm to…, including…
New languages：
1、Not all people know noise is also a kind of pollution and is harmful to humans’ health.
2、Many of the workers who print newspapers and books lose their hearing.
3、It was reported that many teenagers in America can hear no better than 65-year-old people do.
4、It not only disturbs others but also does great harm to people’s hearing.
5、Many countries are trying to solve all sorts of environmental problems, including noise pollution.
Ⅱ.自主预习
英汉互译：
1、对人类健康有害
2、不是所有的人
3、在噪音条件下
4、变聋
5、lose one’s hearing
6、no better than
7、in public
8、对……有（很大）害处
9、各种
写出下列单词的音标并写出他们在文中的词性、词义：
deaf/ / __________ __________
environmental/ / __________ __________
print/ / __________ _________
hearing/ / __________ __________
recently/ / __________ __________
disturb/ / __________ __________
Ⅲ.合作探究
1、Firstly, check the exercises in the preview.
2、Secondly, read 1a and finish 1c.
1) Underline the topic sentence of the passage in 1a.
2)How does noise harm people’s health
3)Which phrase has the same meaning as“is harmful to”
4)Which sentence shows that many teenagers’ hearing in America is not good
5)Why is the hearing of many young Americans not good
6)Has noise pollution caused you any problems If yes, share your feelings with your classmates.
3、Thudly, Read 1a again and finish 1b.
Ⅳ.当堂评价
1、Let the Ss read 1a, and then talk about something about noise pollution.
2、Do Part 2, Complete the following passage with the correct form of each words. Noise is a kind of __________(pollute). Cars and machines produce too much noise. It makes people feel __________(comfortable) and __________(pleasant). It also does great __________(harm) to People’s _________(hear). Noise is very _________(harm) to humans’ __________(healthy).
3、Check the answer.
Ⅴ.拓展提升
1、Choose one kind of pollution and discuss it in groups. The following question may help you.
1)What is …pollution
2)What makes the …pollution
3)What problems does it cause
4)In what way is it harmful to people’s life
5)What has been done to soloe these problems
2、After disussing, let the Ss write a short report about a kind of pollution based on 2 and 3. The topic sentence of eac paragraph is given below.
…pollution is…
…pollution is harmful to people’s health…
The government has tried many ways to solve the problem…
If there is some time in class, let the Ss report their passages.
Ⅵ.Exercise.
《同步练测考》Section C.Topic 1 Pollution has caused too many problems.
Section D
一、学习目标
1、掌握新单词coal, create, blood, planet及短语high bood pressure.
2、引导学生通过阅读了解不同种类的污染，获取具体信息，进一步提高读的能力。
3、引导学生在读和说的基础上进行写作。
二、自主预习
Task 1：用正确时态填空：
1、I __________(go) there two years ago.
2、There __________ (be) lots of flowers and grass.
3、What __________(happen) here
4、I __________(be) like this since last week.
5、The flowers and grass __________(go)!
Task 2：用正确的词填空：
1、Oh, what a m__________!
2、There are several chemical factories p__________ waste water into the stream.
3、What’s w__________, the factory makes too much noise.
4、Noise is h__________ to humans’ health.
5、People who work and live in noisy conditions often __________ deaf.
6、Many teenagers in America can hear no b__________ than 65-year-old people do.
7、Noise pollution does great h__________ to people’s hearing.
Task 3：汉泽英：
1、呼吸问题
2、随着人口的增长
3、工业的发展
4、破坏土壤
5、失去听力
6、导致高血压
7、也
8、在强光下工作
三、合作探究
Task 1：阅读1a，请说出每段的大意。
Task 2：再次阅读1a，完成表格。
Task 3：阅读1a，完成下列任务。
1、include：a. vt.包含，包括，连……在内
e.g. 那价格包括了税收（tax）.
______________________________________________________________
b. 包括，算入（多用于被动词）
e.g. 他算在我的朋友之列。
He __________ __________ among my friends.
c. including：prep. 包括（通常放在句子后面，用逗号隔开）
e.g. 那个乐队表演了很多歌，其中包括我最喜爱的几首。
______________________________________________________________
2、create：a. vt.创造，创作
e.g.劳动创造了世界。Labour ____________________________________.
b. vt.产生、制造、建立
e.g.工人们在山脚下建起了一座别墅。
create→名词__________→形容词__________→副词__________
3、as well：副词，也；另外，常放句末。
e.g. 李雷喜欢数学，他也喜欢英语。
___________________________________________________________
as all as：A as well as B.不但B，而且A，放句中，用逗号隔开。
e.g.不但简及格了，杰克也及格了。
_______________________________________________________
as：连词
a. 当……时候，相当于__________
b. 由于，因为，相当于__________
c. 像……一样，相当于__________
组成短语____________________as soon as ____________________
d. as if：好像，仿佛
prep. a.作为，作为一名学生______________________________
b.至于，组成短语______________________________
c.像平常一样______________________________
四、当堂评价
Task 1：大声朗读课文。
Task 2：复述，学生根据表格复述全篇。
Task 3：完成1b。
五、拓展提升
收集一些关于污染的图片，小组讨论每个图片内容，并且说出它们的危害，最后制作出一期关于不同污染的墙报。
六、课后检测
《同步练测考》Section D。Topic 1 Pollution has caused too many problems.
Section B
一、学习目标：
1、Teaching and learning aims and demands.
①New words and phrases.
breathe/ /_____________, _____________
pain/ /_____________, _____________
produce/ /_____________, _____________
chest/ /___________, _____________
awful/ /_____________, _____________
bear/ /_____________, _____________
editor/ /____________, _____________
breath/ /_____________, _____________
soil/ /_____________, _____________
harmful/ /_____________, _____________
be harmful to, do harm to
②Structures.
—Have you seen a doctor —Not yet.
Light pollution is harmful to birds. Also, when we use too many lights at night, we waste energy.
2、Teaching and learning difficult points.
Compare the differences between the past tense and the present perfect tense.
二、自主预习
1、Translate the following phrases and sentences.
看起来虚弱 喉咙疼
制造难闻的气味 更糟的是
制造太多的噪音 晚上睡不好
心情不好 难以忍受这环境
最好做…… 深呼吸
垃圾把我们的环境弄得一团糟，因此人们不能乱扔。
2、List various kinds of pollution.
空气污染 水污染
噪音污染 土壤污染
光污染 垃圾
三、合作探究
1、—Have you seen a doctor —Not yet.
此处Not yet是省略回答，完整句子应该是_________________________.
取其中__________和__________这两个单词，千万不要说__________ __________。
2、1b, play the MP3 once. The students listen and check the questions they hear. Then play it again. Ss listen and match each question.
3、Ss listen and repeat the dialog. Then practice in pairs. Ask two pairs to act it out for us.
4、Read 1a again and answer the questions.
Check the answers with the whole class.
四、当堂评价
1、Retell the dialog.
The chemical factory __________ terrible gas. The bad air __________ Mrs Zhou’s __________ __________. And it’s difficult for her ________ __________. She __________ __________ __________ __________ in her throat. She __________ __________ __________ __________ since last week. She __________ __________ __________ a doctor __________. She’s always __________ __________ __________ __________ because she __________ __________ the environment here. She __________ the government __________ __________ this problem soon. Kangkang __________ __________ the dead fish in the river. He __________ he __________ __________ __________ the newspaper about __________ __________.
2、Ss work in small groups of four. Finish 2.
Check the answers andread the letter.
五、拓展提升
1、breathe / /v. __________.
呼吸新鲜空气________________________________________
breath / / n. __________
屏住呼吸________________________________________
翻译：你可以在寒冷的冬天看到你的呼吸。
_____________________________________________________
由于空气污染严重，我们很难呼吸干净的空气。
_____________________________________________________
2、be harmful to do harm to be bad for
翻译：1、甜食对孩子的牙齿有害。
________________________________________________________
2、嗜酒对健康有害。
___________________________________________________________
3、Look and read, paying attention to the sounds and stress.
Complete 3b. Then read them aloud, paying atlention to the pronunciation, liason and pause.
六、课后检测 1、Recite the dialog in 1a. 2、Finish the WB Exx.Topic 1 Pollution has caused too many problems.
Section A
一、学习目标：
1、会正确使用一般过去时与现在完成时，了解两种时态的区别。
2、掌握以下生词、短语：bee, butterfly, moss, shame, several, pour, stream, bamboo, What a mess! What a shame, pour…into…
3、了解污染，要学会保护环境。
二、自主预习：
Task 1：用动词的正确时态填空：
1、I __________(see) the film last week. It __________(be) interesting.
2、I __________ ever __________(see) the film. I don’t want to go to day.
3、My father __________(be) a teacher twenty years ago. But now he __________(be) an office worker.
4、My father __________(be) a teacher for twenty years. His students like him very much.
5、—I __________(call) you yesterday evening.
—Sorry. I __________(be) in the shop with my mother.
6、—You look very nice in your new dress today.
—Oh, really I __________(buy) it when it was on sale.
7、—How long __________ Robert __________(study) in this school
—Since 2012.
8、—__________ you __________(have) your breakfast yet
—Yes. Mom __________(cook) it for me.
9、Long time no see! I think you __________(change) a lot.
Task 2：写出下列短语与生词。
1、西山
2、花草
3、看到蜜蜂和蝴蝶在飞舞
4、多么脏乱啊！
5、多么遗憾啊！
6、几座化工厂
7、把……倒入……
8、废水
9、清澈的小溪
10、更少的竹叶
Task 3：你感觉你周围的环境在变吗？变得怎样？请用一个词来形容，可以列举更多罗！
river__________ noise__________ air__________
weather__________ trees__________ animals__________
三、合作探究：
Task 1：Listen to 1a.
1、Listen and finish 1b.
2、Listen and finish 1c.
Task 2：Read
1、Read and find out the two kinds of sentences.(一般过去时和现在完成时的句子)
2、Read and discuss.
a. The flowers and grass have gone.
go：__________
e.g. 我的新自行车不见了。_____________________________________
b. There are several chemical factories pouring waste water into the stream.
there be+sth/sb. doing sth____________________
e.g. 看！有个小女孩在街上哭。_______________________________
pour…into…____________________
e.g. 请把糖倒入杯里。________________________________________
waste：
n.浪费 e.g.浪费时间____________________
v.浪费 e.g.浪费时间_________________
adj.废弃的 e.g.废水____________________
c. What a shame! =______________________________________.
Task 3：Retell
Two years ago the West Hill was a __________ place. There were lots of __________ and __________. We could see bees and butterflies __________. And the air was __________ and the water was __________. But now everything _________ __________. The water is __________ and smells __________, because there are __________ chemical factory __________ waste water __________ the stream. And the flowers and grass __________ __________.
四、当堂评价：
1、Act out 1a.
2、Practice in pairs. Finish 2.
3、Listen and finish 3.
五、拓展提升：
Work in groups and talk about pollcotion in a place you are familiar with.
六、课后检测：
Section A.
