湖北省石首市大垸镇九年级英语全册Unit13We’retryingtosavetheearth学案1

用多媒体给学生播放一些有关环境污染的图片或视频，然后询问学生对环境污染的
Teacher: What kinds of pollutions do you know
What do you feel about the polluti on?
Students: I think there are __________ .① noise pollution ② air pollution ③water
pollution
Step 2完成教材1a-1 c 的任务
要求学生翻开课本 P97,迅速阅读1a 部分的内容。

把方框中的单词按它们产生污染的类型写入
相应的栏目中，并添加更多的单词。

Step 3完成教材2a-2c 的任务
要求学生翻开课本 P98。

播放录音一遍，完成 2a ，2b 的听力任务, 【当堂检测反馈】
根据汉语提示填空完成句子，每空一词
1.
你能帮我扶住梯子的下面吗？
Can you hold
Un it 13 We ' re tryi ng to save the earth .
Sectio n A 1a-2d
【学习目标 】1.掌握 litter ,ugly ,advantage , cost ,wooden
,bottom , fisherma n, coal, plastic , takeaway , bin ， the bottom of, make a differenee 等单词和短语。

2 .掌握 Even the bottom of the river was full of rubbish. Every one in to wn should play a part in clea ning it up. 等句型。

3.能听懂关于环境污染和环境保护的听力材料。

4.做到：保护环境，从我做起，从小事做起。

【自主学习】预习课本，找出重点短语 【自学检测】翻译 1.拯救地球 2. 大量的黑烟 3.大声的音乐 4. 太多的垃圾和废物 5.噪音污染 6.
在公众场合
7.河流底部 8.变成丑陋的地方 9.参与 10. 减弱空气污染
11.废物污染 12木头筷子 13被严重污染 14. 塑料叉子
15.燃烧煤块
16.创造一个更好的未来
【合作探究展示 Step 1 情景导入
2.. 要求学生听第一遍录音，并根据听到的内容完成课本上 1b 表格中的句子。

3. 要求学生听第二遍录音，并逐句进行跟读。

看法和观点。

1. the ladder for me
2.这张票花了我 10美元。

The ticket ten dollars.
3. 我想在家休息而不是出去踢球。

I ' d like to have a rest at home
4. 这个老人习惯于住在农村了。

The old man _______ ___ in the countryside.
5.
你过去常常留长发吗？ you have long hair?
二、用所给词的适当形式填空。

1. There are many kinds of ( pollute ) in o ur daily life.
2. All of the stude nts should take part in (keep) our school clea n and tidy.
3. Can you tell us your ideas for
(improve) your spoke n En glish.
4. We should stop using the (wood) chopsticks to protect the forest.
5. Their grandparents were
(fisherman)
near the sea befor e they moved to the town.
6. We re trying _______ (save) the earth.
三、单项选择。

)1. — How much is the ticket to Cen tral Park?
bottle.
4. We should take the paper bags to go shopp ing
i
nstead of the _( _______ 塑料)ones.
5. C ould you please tell us another (
3. There are no more fish for (
___________ 渔夫） to catch in the river. play ing soccer ou tside.
—A on e-way ticket $40, an d you can ano ther $20 for a roun d-tr
ip.
A. costs, pay
B. cost, spe nd
C. pay, spend
D. spends, pay )2. — Whyis Linlin
practicing speaking
En glish? abroad for further
study.
A. Go
B. Gone
C. To go
D. Goes
)3. — I
m new here. — Don' t w orry. I
ll do what I can
you
A. help
B. to help
C. i nvite
D. to in vite
四、根据汉语提示完成单词。

1. We should put up no tice to stop from 乱扔）。

2. The teacher asked us to find a way to pick up the coins at the
底部） of the
优点) of riding bike to work?。