牛津译林版-英语-六年级上册-Unit_7_Protect_the_earth.教案
牛津译林版-英语-六年级上册-六 上 Unit 7 精品
Save energy
What?
How?
Most of our energy comes from coal and oil.
We should save energy.
There is not much coal or oil on Earth.
We should not drive so much because cars use a lot of energy.
Save water Save energy Save trees Don't use too much plastic
Read and answer: How to save water?
Save water
Why?
How?
Water is useful.
We should not waste water.
What?
How?
We use plastic to make bags and bottles.
We should not use too many plastic bags or bottles.
But too much plastic is bad for the Earth.
We should use paper bags and glass bottles.
Let's talk: Protect the Earth
We should ... We should not...
Homework:
1. Listen to the tape and repeat Unit7 Story time for three times.
2. Try to recite Unit7 Story time. 3. Write down " To protect the Earth" on P77.
牛津译林版小学英语六年级上册Unit7 Protect the Earth课件
学习目标
1. I know how to protect the earth.
知道如何保护地球。
2. I can share my ideas of protecting the earth. 能和大家分享你保护地球的一些 做法。
the Earth
/ɜ:/
What should we do?
too much plastic
We use wood to …Make … We should not …
We use plastic to…Make … We should not …
Because …
cut down
trees help keep the air clean hair
空气
We should …use paper bag glass bottle
like后面加动词的ing形式；can后面加动词原形。
3. Mrs. Black _g__o_e_s__ (go) to work by bike every day, but Mr. Black d__o_e_s_n_’_t _ (do).
Every day表示一般现在时的时间，主语是第三人 称单数，动词用第三人称单数形式。
4. This is not __m__y___ (my) handkerchief. It’s __h_e_r_s__ (her). my是形容词性物主代词，后面要加名词；hers是名词性物主代
词，可以单独使用。
5. This hairdryer is my sister’s. It’s __h_e_r_s__ (she). hers是名词性物主代词，可以单独使用。
牛津译林版-英语-六年级上册-Unit 7 Protect the Earth
To protect the Earth, we shouldn’t______
___________________________________________ ____________________________________________-
b. use…to…:
动词不定式，这里用来 表示目的状语，常用结构为： to do也就是to后加动词原形。
We use …to…
• We use water to clean things.
• We use water to brush our teeth.
• We use wood to make tables, chairs or other things.
Reading time
以小组为单位，选
择一种喜欢的方式读
Read in roles.(分
一读课文。
…
角色读) Read after one.
(跟一个学
Read together. (齐读)
生读)
Magic eyes魔力眼
快速读出单词。
waste pgraotteect
plirerteuoatsujreeestrscehhdtorualwd Shmouulcdhn’t
T: We should protect the Earth. Make the Earth a better place for you and me the entire human race.
Watch a Video
六年级英语上册Unit7ProtecttheEarth课件1(新版)牛津译林版
Expressions
eg : I love watching films so much. 我如此喜欢看电影。
so many 也作为形容词性词组来使用; 表示“如此多的” ,后面加可数名词复数。
eg : There are so many people in the cinema today. 今天电影院人真多。
小练习 : There is so much （much/many） rubbish in the world now.
Expressions
We use plastic to make bags and bottles, but too much plastic is bad for the Earth.
只有地球上有生命。 小练习：地球上没有太多的煤炭和石油。
_T_h_e_r_e_i_sn_’_t_m__u_c_h_o_i_l _o_r_c_o_a_l _o_n_E_a_r_t_h_. ____________
Words
save /seɪv/
动词,表示 “节约” ; 第三人称单数为saves , 现在分词为saving , 过去式为saved。 常用短语：save money 省钱 eg ： It’s time for us to save energy.
小练习: They are playing in the woods. __他__们__在__树__林__里__玩__耍__。_________________________
Words
plastic / 'plæstɪk /
小学英语译林牛津版六年级上册Unit 7 Protect the Earth 课件2
Make a poster（海报）about how to protect the Earth with your classmates .
精品课件
小学英语译林牛津版 六年级上册
市实小 清风制作
Protect the Earth
coal
oil
energy
paper
What’s missing?
plastic
Earth
wood
How can we protect the Earth ?
Save water Save energy Save trees Don’t use too much plastic
Choose the correct phrases.
1.2.3.4.Save trees Save water
Save energy Don’t use too much plastic
Save water
is… Water
We
There’s… We We
use…to…
should should
not
useful clean things
not much waste reuse and save it
Save energy
comes We
There’s … We We
energy from use…to…
should should not
coal drive cars not much drive save
make bags plastic and bottles
use too many plastic bags or bottles
use paper bags and glass bottles
英语六年级上牛津译林版unit 7 protect the earth课件(22张)
the Earth
2024/4/3
What do you want to know?
Why?
What?
Protect the Earth
How?
8
Scan and tick ( )
Story time Pre-reading
要W求h：a快t速sh浏o览u课ld文w，e迅d速（o找√t到）o关。p键ro内t容ec，t并th在e方E框a内rt打h勾?
What
Group 1 comp___ for the Earth
not use _____ _____ bags or bottles
use _____ bags and _____ bottles
Let’s check!
What
Why
keep the
( F) ( T)
Read Part 2 carefully and judge true(T) or false(F).
• We should save energy because there is not much coal or wooiol d on the Earth.
• We should not drive so much.
Group 1 report
Report: Please _______ trees. Because trees help to keep the ______ clean. We should not ______ ______ too many trees.
What
Group 2 complete the chart
Save water
Save trees
Save energy
牛津译林版六年级英语上册Unit 7 Protect the earth 教案.doc
Unit 7 Protect the earth教案一、知识目标与重点1.能够听懂、会说、会读词汇：protect，save，useful，earth，waste，reuse，energy……2.能够读懂课文对话，掌握use和should的用法。
3.了解字母组合“oo”的发音。
技能目标：掌握与use和should相关的句型及用法。
情感态度：了解一些保持地球的行为。
二、教学步骤【Grammar time】Key sentences:We use...to...We should ...同学之间展开小练习相互提问与回答，共同锻炼与进步。
【Fun time】Make and say.Collect some paper, plastic bags and plastic bottles. And make something useful.Tell us you use what to make what.同学之间相互讨论，练习，共同学习进步。
【Sound time】课文原句：Every day I go to school. I think it’s really cool.school cool请问你还知道其他含有“oo”字母组合的单词吗？【Cartoon time】1. We should protect it.Should，意为“应该”。
如：We should study hard at school. 我们应该努力学习。
Protect，意为“保护”。
如：We should learn how to protect ourselves. 我们应该学习如何让保护自己。
针对重点句型可以给同学们留下一些时间做些小练习进行巩固，或者找同学站起来造句子，让知识得到及时有效的锻炼加强。
【Check out time】Think and write.To protect the Earth, what should we do? What shouldn’t we do?Write a small passage.三、课堂总结课堂小结的目的是强化认识，简单扼要的课堂小结，可以使学生更深刻地理解本单元的学习目标，学习重难点，解题技巧，便于课后复习与练习。
【新版】牛津译林苏教版六年级英语上册Unit7_Protect_the_Earth_Story_ti
We should save energy. We should not drive so much.
How?
Why？
We use woods to make tables, chairs and many other things. Trees help keep the air clean.
1. Read and underline
默读2-4段。用不同颜色的笔划出相关句子。
Save trees
2. Discuss in groups
同桌讨D论o。n't use too much plastic
ReadiWnghTays?k 3 How?
Save energy Save trees
Don't use too much plastic
Save trees
We should not cut down too many trees.
How?
Why？
We use plastic to make bags and bottles. Too much plastic is bad for the Earth.
Don't use too much plastic
True or false
We should save water and reuse it.
T
True or false
We should waste water.
F
True or false
Most of our energy comes from coal and oil.
T
True or false
Reading Task 1
牛津译林版-英语-六年级上册-Unit 7 Protect the Earth.英语教案
Unit 7 Protect the Earth(Period 1)Teaching contents教学内容：JiangSu Yi Lin 6A Unit7 Protect the earth Story timeTeaching aims and learning objectives教学目标：a. Aims of knowledge1. At the end of the class, the students will be able to read the new words of “protect the earth” fluently.2. At the end of the class, the students will be able to read the whole “story time” fluently, especially for the We should, We should not… We use..b. Aims of abilities.1. At the end of the class, the students will be able t o understand the sentences” We should and We should not” and can use them to express their opinions about the earth.2. At the end of the class, the students will be able to retell one of the stories.c. Aims of emotions.1.At the end of the class, the stu dents will be able to understand that “ We should protect the earth” because earth is our mother.2.At the end of the class, the students awareness of “protect the earth” should be aroused and do it in our daily life.Focus of the lesson and predicted area of difficulty教学重难点：1. At th end of the class, the students will be able to understand the sentences” We should and We should not” and can use them to express their opinions about the earth.2. At the end of the class, the students will be able to retell one of the stories.Preparation教学准备：PPT, books, teaching plans.Teaching procedures教学过程：Step 1. Warm upT :Good morning, class.T : What’s this?T: Do you like riding bikes?T: I like riding bikes too.Because it’s very healthy and “Green”.In fact,Many p eople also like riding bikes.Whyshould we ride bikes? Because of the PM2.5.Step 2 .PresentationT: The PM2.5 is so heavy, now let’s watch a video, please watch it carefully and tell me what things can you see in this video?(play the video)T: The earth i s in danger. Animals are in danger/ Water is in danger….T: So today we’re going to learn”Protect the Earth”.How should we protect the Earth?. First, Let’s listen to the story and circle the problems.What problems are mentioned in the story?(watch the cartoon) T: Good, boys and girls.Now let’s read the passage quickly and find out the titles.T: Did you get it? Let’s check.1.Save waterT: Now we know water is useful, boys and girls, but why should we protect it and how?Please read and learn.用直线画出原因(Why do we save water?)虚线画出方法(How do we save water?)S1: Water is useful. In many places, there is not much water.S2: We should reuse and save it.T: Wonderful, boys and girls, now let’s listen to the tape and read after it.T: Now let’s read and judge, plea se read it by yourselves.1): Water is useful，so we should not waste it. ( )2): We use water to clean the things every day. ( )3): There is much water in many places. ( )4): We should not reuse the water. ( )2.Save energyT: We know water is useful, what about energy?T: Now let’s find out why should we save energy and how to save it.用直线画出原因(Why do we save energy?)虚线画出方法(How do we save energy?)T: Yes, so I think we can ride bikes, now let’s listen to the ta pe and read after it.T:Read and choose3. Save treesT: Now we know water and energy are important, what else?T: Yes, now please read by yourselves and then you can talk with your deskmate.T: Where does wood come from ?T: Why should we not cut too many trees?4. Don’t use too much plasticT: Now boys and girls, wood comes from trees, does the plastic come from the trees? T: So what do you know about plastic? You can have a group discussion.T: Good, now let’s listen and answer, what can we use plastic to make?Should we use too much plastics?T: So what can we use? Please have a group discussion.T: Yes, we should not use too many plastic, paper is better, now let’s read after the tape. T: Now please get into a group and use the given words to say sth. about plastic.. T: Ok, it’s time for reading Listen and repeatStep 3 . Consolidation.T;Now,let’s do some exercises.1)Try to judge2)Think and write3)Let's act.4)Discuss in groups.Homework1)Listen, read and retell the passage（听读课文，试着复述)2) Finish the exercises book.3)Search the song Heal the world and learn to sing.（学唱歌曲）Enjoy the songBlackboard Design。
牛津译林版-英语-六年级上册-小学译林版六上Unit7 Protect the earth全单元教案
Unit 7 Protect the Earth 单 元分析交往互动式教学设计样式序号内容个 人 设 计备课组集体讨论意见一单元教材 分析本单元仍旧主要以Environmental protection / Suggestions 为主要话题，其话题功能很明显，以对话形式谈论如何保护地球，并以大量的描述性、说明性的文字进行讲解；最后通过实际操作制作再利用物品、作文等活动，综合提升学生的语言运用能力。
通过本课的学习要进一步引导学生对环境问题的关注，并能提出建议与想法，做一个合格的地球保卫战士。
在大话题的背景讨论下，关注小细节。
语言点的概括、归纳和运用。
二单元 目标 要求1.词汇：重点掌握：coal, Earth, oil, paper, plastic, wood, protect, save, useful, reuse 等；2.句型：学会准确使用句型We use … to … 来表达用某物来干什么, 并进一步灵活运用句型: We should / should not ….表达应该或不应该做的事。
3.语音：感知字母组合oo 的发音: / /4.文化：了解地球日和世界环境日相关知识。
5.根据本单元学所的内容制作保护地球的相关海报或进行一些变废为宝的DIY 。
1、关注身边的环境卫生情况，能较完整的陈述地球的环境问题，并提出自己的建议。
2、会制作一份再利用资源的小作品。
三单元设计 意图本单元分四课时进行教学，由Story time 的说明文导入本单元话题的学习，了解并掌握说明的方法和所用的语言。
通过其他板块进行巩固和拓展，最后以学生的DIY 作品和作文进行展示。
培养学生培养学生概括文本信息的能力和活用词汇、句型进行交流的能力，锻炼学生的写作能力，并培养学生关注环境、保护环境的意识。
1、在各个板块的练习和巩固中，理清每个版块的功能，做到有的放矢，重点操练，不流于形式。
2、创造机会，展出学生的优秀作品。
小学英语牛津译林苏教版六年级上册(新版)Unit 7 Protect the Earth课件
4. We know the solutions(解决方法) of the problems. 5. We can talk about protecting the Earth.
Look and say
Can you give titles(标题) to the pictures?
1
2
3
4
Skim and say
D. make bags and bottles
E. keep the air clean
They’re useful.
Scan and find
Read part 2 &3 quickly and fill in the blanks. 快速阅读2、3部分填空。
1. Where does energy come from? Most of our energy comes from _____ coal and ___. oil
Read the passage carefully and underline(划线) the sentences of solutions(解决方法).
What should we do with…?
Part 1: We should not waste water. We should reuse and save it. Part 2: We should save energy. We should not drive so much. reuse Part 3: We should not cut down too many trees. Part 4: We should not use too many plastic bags or bottles. We should use paper bags and glass bottles.
牛津译林版小学六年级上册第七单元教案和单元测试
牛津译林版小学六年级上册第七单元教案和单元测试译林版小学英语六年级上册unit7protecttheearth一、单元教材分析教材分析：本单元的话题就是维护地球，貌似非常大的话题，但是教材中将这一话题分为四个方面：节约水、节约能源、爱惜树木、不要用太多的塑料用品这四个大段予以阐释，使主题在具体内容的实例中以求使学生存有话可以说道。
四个大文本用相对整齐的句式weuse…to…,weshould…,weshouldn’t…通过自学，学生在认知的基础上应当诵读这四段文本，在诵读的基础上展开内化。
在grammartime中，对storytime中展开训练和加强，对句子结构介绍得更准确。
在funtime中，使学生联系实际如何废旧纸、塑料纸盒、塑料瓶，运用的句式就是icanreuse…to….而在cartoontime中，仍然紧紧围绕维护地球的主题，跟著bobby一起搞维护地球的大海报。
个人真的本单元的cartoontime无须按照以前的模式，不断对文本展开解剖学和阐释，这个故事必须使学生自读故事，记住后，在小组内运用句型同样商谈搞一份海报。
在culturetime中，使学生知悉世界地球日，世界环境日，唤起学生爱好地球，保护环境的意识。
而在所有板块修完后，学生必须能够融合之前研习的科学知识和句型，融合自我体会写下一小短文：protecttheearth.在soundtime中，使学生通过恶搞认知体会字母组合oo在单词中的发音。
学情分析：本单元的话题是保护地球。
新教材在编写的过程中体现了话题的整体性和递进性。
u5谈论的是公共标志，传递信息是在公共场所要遵守公共秩序---生活中处处可见，从小事做起。
u6谈论的是让我们的城市更整洁干净，这是在u5基础上扩大了范围，高度也提高了。
而到这个单元，视野就更广了，保护地球，并不是大而空的话题，做好的前两单元所说的，我们也是在保护地球。
但是作为国家的接班人，我们的视野还要扩大，思维角度还要更深刻，所以谈论是有意义的，教师一定要挖掘这深层意义，让学生不断体会，不断增强这种意识。
牛津译林版-英语-六年级上册-Unit 7 Protect the Earth.精品
Save trees
Wood comes from ----. We wood --make ----, ------- and many other things .We should not ----- ----- too many trees because trees help ------the ------ clean.
It’s on 5th June 六月
世界地球日（World Earth Day） 地球是人类共同的家园，但人类的活动却对地球造成了严重的破坏。生物赖 以生存的森林、湖泊、湿地等正在以惊人的速度消失；煤炭、石油、天然气 等能源因过度开采而面临枯竭；能源燃烧排放产生的大量温室气体导致全球 气候变暖，由此引发的海平面上升、空气和水严重污染等问题已经威胁到人 类的生存发展。保护地球资源环境、制止生态恶化已刻不容缓。 1970年4月22日，美国数十万群众参与了“地球日”活动，呼吁创造一个清 洁、简单、和平的生存环境。 1990年4月22日，全球140多个国家、2亿多人同时在世界各地举行形式多样 的环境保护宣传活动，呼吁改善全球整体环境。这项活动得到了联合国的肯 定。 2009年4月22日，第63届联合国大会一致通过决议，决定将今后每年的4月22 日定为“世界地球日（World Earth Day）”。 20世纪90年代以来，中国社会各界在每年的4月22日都会举办“世界地球日” 相关活动。 我们要爱惜粮食、学习用品和生活用品，爱护花草树木、庄稼和动物，不随 地吐痰，不乱扔果皮纸屑等废弃物，节约水电，保护生态环境，用自己的行 动来保护我们生存的家园。
What should(应该） we do?
Unit7 Protect the Earth 保护地球
Save water
牛津译林版-英语-六上-Unit 7 Protect the Earth 第二课时课件
bags and bottles.
我们如何处理这些废纸， 塑料袋和塑料瓶呢？
Fu教n 学tim目e
标
Make and say
Collect some paper，plastic bags and plastic bottles.
How can we reuse these things?
（2）我们可以再利用一个塑料瓶做一个玩具。 We can reuse a plastic bottle to make a toy.
（3）我们可以再利用塑料袋做一件连衣裙。 We can reuse plastic bags to make a dress.
（4）我们要再利用水来浇花。 We can reuse water to water flowers.
我们还可以再利用哪些东 西？我们怎么再利用它们？
Sou教nd学t目ime
标
课教文学展目示
标
oo
cool food room school zoo
Every day I go to school. I think it´s really cool！
We have fun in the classroom. Every morning and afternoon！
school 学校
zoo 动物园
I went to the zoo last Sunday.
发音方法：舌身后缩，舌尖离开下齿，舌后部向软颚抬起，但不要 接触到软颚，同时嘴部肌肉是收紧的。/u:/与汉语中的"屋"相似， 但/u:/是长元音，所以发音要足够长，要到位。
oo /u:/
常见发/u:/的字母组合：ou u
牛津译林版六年级英语上册Unit 7 Protect the earth 课件 1.ppt
World No-Smoking Day is on 31st May.
World Animal Day is on 4th October.
Tree Planting Day (Arbor Day) is on 12th March.
World Wetlands Day is on 2nd February.
Let me … We should … We should not …
Earth Day is on 22nd April. World Environment Day is on 5th June.
World Food Day is on 16th October.
We should not waste food. Because in many places, there is not much food for people, like Africa. We should save food. As a student, we should finish all the food every meal.
World Water Day is on 22nd March.
World Forest Day is on 21st March.
Tips: 1 每组选择一幅图片 2 仿照例句，进行讨论（2分钟）
World Food Day is on 16th October. We should not waste food. Because in many places, there is not much food for people, like Africa. We should save food. As a student, we should finish all the food every meal.
小学英语译林牛津版六年级上册Unit 7 Protect the Earth 课件
Notes
Notes
情态动词 should 的用法 与情态动词 can 一样，should 的否定形 式为should + not或shouldn’t；在疑问句 中， should 放在主语前，should 没有人 称和数的变化。例如： You should drink water. You should not = (shouldn’t) drink water. Should you drink water? Yes, you should./No, you shouldn’t.
2. use…to…表示用……做……
精品课件
小学英语译林牛津版 六年级上册
市实小 清风制作
Read and an2. How should we save energy? 3. What can trees help us to do? 4. What we use plastic to do?
How to protect the Earth?
We should save energy
We should save water
How to protect the Earth?
We should not cut too many trees
Grammar time
1. should 的用法 we should/shouldn’t do… 2. use 的用法
We use water to wash clothes.
We use water to wash fruits.
We use woods to build a house.
We use plastic to make bottles.
1. 情态动词 should 的用法
译林版小学6年级上册Unit7Protect the Earth
Unit7Protect the Earth一、词组1、protect the Earth保护地球2、save water节约用水3、useful water 有用的水（a useful book 一本有用的书）4、use water to clean things用水清洗东西5、every day每天6、in many places在许多地方7、much water许多水8、waste water浪费水9、reuse water 再利用水10、save energy节能11、most of our energy 大部分我们的能源12、come from coal and oil 来自煤/和石油come from=be from13、on Earth在地球上14、drive so much 开很多车（drive away 把……赶走）15、save trees拯救树木16、use wood to make tables用木头做桌子17、many other things 许多其他的东西18、cut down砍伐19、too many trees太多树20、too much water 太多水21be bad for对...有害（be good for对有益）22、plastic bags塑料袋23、paper bags 纸袋24、glass bottles玻璃瓶25、reuse paper to make a box再利用纸来制作一个盒子26、really cool 真的很酷27、Earth Day地球日28、World Environment Day 世界环境日(Earth Day 地球日)29、make a poster with your classmates和你的同学做一张海报30、do a project做课题31、tell sb. about sth. 告诉某人某事32、tell sb. to do sth.告诉某人做某事33、start drawing 开始画画34、a rubbish bin一个垃圾桶35、on the trees在树上（长在上面的）36、in the tree在树上37、be ready for …为……准备好38、at the school gate在学校门口39、to protect the Earth为了保护地球40、how to protect the Earth 如何保护地球。
译林版六年级上Unit7ProtecttheEarth
Unit 7 Protect the Earth夯实基础一、掌握词汇：1. coal 煤炭2. earth地球3. oil 石油4. paper 纸5. plastic 塑料6. wood 木头,木材7. protect 保护8. save 节约9. useful 有用的10. energy 能源11. drive 开车，驾驶12. gate 大门13. waste 浪费reuse 14. 再利用much 很多15. most 大部分16. other 其他的17. glass 玻璃18. project 课题19. poster 海报二、掌握词组：1. protect the Earth保护地球2. save water节约水3. in many places在许多地方4. waste water浪费水5. reuse the water再利用水6. most of the energy大多数能源7. e fron从…来，来自8. save energy节约能源9. use wood to make tables用木头做桌子10. too many太多11. too much太多12. be bad for..对……有害13. paper bags纸袋14. glass bottle玻璃瓶15. collect some paper收集一些纸16. plastic bag/ bottle塑料袋/瓶17. Earth Day地球日18. make a poster做张海报19. start drawing开始画画20. look nice看上去很漂亮21. a rubbish bin个垃圾桶22. at the school gate在学校门口23. cut down砍伐，砍掉三、掌握重点句型：1. To protect the Earth，what should we do? What should we not do?为了保护地球，我们应该做什么?我们不应该做什么?2.We drink water and use water to clean things every day.我们每天喝水并用水清洗东西。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Unit 7 Protect the earth Teaching contents教学内容：
Story time
Teaching aims and learning objectives教学目标：
1．Talk about nature, ecology and the environment.
2. Make the Ss know the Earth Summit and the importance of the environment.
3. Further develop students’ reading ability as well as listening and speaking abilities.
4. Make the Ss learn some useful words and expressions.
5. Arouse the Ss to take better care of the earth.
…
Focus of the lesson and predicted area of difficulty教学重难点：
Further develop studen ts’ reading ability as well as listening and speaking abilities. Preparation教学准备：
PPT 书本教案
Teaching procedures教学过程：
Step 1. Pre-reading,
1. Begin the class by showing the video(地球环境现状).
2. Ask the Ss some questions.
What are the problems facing the earth?
(energy animal air wood…)
简单教学视频中出现的需要保护的环境
Step 2 .While-reading,
1.Listen to the conversation and circle the picture
PPT显示课文中出现的内容water energy trees plastic
带读文中出现的内容
2. listen to the conversation paragraph by paragraph and choose the words to fill the blanks .
Energy water plastic tree
We drink _____and use_____to clean things everyday
Most of our_______comes from coal and oil.
________help keep the air clean
We use _____to make bags and bottles.
4.跟读完成（True or false）
(1). Tere is not much water in many places( )
(2).Cars don’t use much energy ( )
(3).We should not cut down trees ( )
(4).Trees help the air clean ( )
(5).We should not use plastic bags because they are not usefull ( )
Step 3. After- reading,
致远外小举行一个保护地球的活动
…
Step4:Blackboard design板书设计：
We should
We shouldn’t。