资源简介

(共14张PPT)
Unit 4 The Earth
知识导航
核心单词
名词 1. 系统 ________________
2. 档案 ________________
3. 行星 ________________
4. 地区；地域 ________________
5. 北；北方 ________________
6. (行星的)极；地极 ________________
7. 沙漠；荒漠 ________________
8. 米 ________________
system
file
planet
area
north
pole
desert
metre
核心单词
名词 9. 谷粒 ________________
10. 鲸 ________________
11. 蝴蝶 ________________
12. 塑料 ________________
13. 污染 ________________
14. 化学制品；化学品 ________________
15. 地下水 ________________
16. 石油；原油 ________________
17. 天然气 ________________
grain
whale
butterfly
plastic
pollution
chemical
groundwater
oil
gas
核心单词
名词 18. 网站 ________________
19. 皇帝 ________________
20. 战争 ________________
21. 沙暴 ________________
22. 解决办法 ________________
23. (统称)一代人 ________________
website
emperor
war
sandstorm
solution
generation
核心单词
动词 24. 盖；覆盖 ________________
25. 足够达到 ________________
26. 提供；供应 ________________
27. 支持；鼓励 ________________
28. 探索 ________________
29. 消失；不见 ________________
30. 保护 ________________
31. 燃烧；烧 ________________
32. 打猎 ________________
33. 刮；吹 ________________
cover
reach
provide
support
explore
disappear
protect
burn
hunt
blow
核心单词
形容词 34. 令人大为惊奇的 ________________
35. 极冷的 ________________
36. 宽的；宽阔的 ________________
37. 有害的 ________________
38. 自己的；本人的 ________________
副词 39. 然而；不过 ________________
数词 40. 十亿 ________________
amazing
freezing
wide
harmful
own
however
billion
一、词性转换
1. amazing adj. 令人大为惊奇的—amaze v.使惊奇
2. north n. 北；北方—northern adj. 北方的
3. wide adj. 宽的；宽阔的—①widely adv. 广泛地
②width n. 宽度
4. explore v. 探索—①explorer n.探险者
②exploration n.探索
5. pollution n. 污染—①pollute v.污染
②polluted adj. 受污染的
6. protect v. 保护—①protection n.保护
②protector n. 保护者
7.chemical n. 化学制品；化学品—①chemistry n. 化学②chemist n. 化学家
8. harmful adj. 有害的—①harmless adj. 无害的
② harm n.& v. 伤害；损害
9.own adj.自己的；本人的—owner n. 主人；物主
二、一词多性
1. cover v. 盖；覆盖n.覆盖物
2. north n. 北方adj. 北方的adv. 朝北
3. desert n. 沙漠v. 抛弃
4. chemical n. 化学制品；化学品adj. 与化学有关的；化学的
5. own adj. 自己的；本人的v. 拥有
1. 太阳系 ____________________________
2. 事实档案 ____________________________
3. 被……覆盖 ____________________________
4. 据我们所知 ____________________________
5. 海平面 ____________________________
6. 超过 ____________________________
7. 在许多不同方面 ____________________________
8. 像……一样…… ____________________________
9. 是……的家园 ____________________________
重要词组
solar system
fact file
be covered by
as far as we know
sea level
more than
in many different ways
as ... as
be home to ...
10. 更重要的是 __________________________
11. 提供；供应；给予 __________________________
12. 照顾；照料 ______________________________
13. 塑料污染 ______________________________
14. 砍倒 ______________________________
15. 数以百计 ______________________________
16. 吹走 ______________________________
what's more
provide ... with ...
take care of
plastic pollution
cut down
hundreds of
blow away
1. 地球上的植物在许多不同方面都很奇妙。(in many different ways)
______________________________________________________________
2. 最小的植物就像一粒米一样小。(as … as)
______________________________________________________________
3. 地球是无数动物的家园。(be home to …)
______________________________________________________________
典型句子
The plants on Earth are wonderful in many different ways.
The smallest plant is as small as a grain of rice.
The Earth is home to millions of animals.
4. 地球为我们提供了我们需要的一切。(provide … with …)
______________________________________________________________
5. 该地发生了森林火灾和战争，人们砍伐了许多树木。(cut down)
______________________________________________________________
______________________________________________________________
The Earth provides us with all the things we need.
There were forest fires and wars, and people cut down many trees.
THANKS!(共27张PPT)
Unit 4 The Earth
Reading
目 录
CONTENTS
01
要点精讲
03
课堂练习
02
语篇理解
要点精讲
The smallest plant is as small as a grain of rice.最小的植物就像一粒米一样小。
“as+adj./adv.的原级+as”意为“像……一样……”，其否定形式为“not so / as+adj./adv.的原级+as”，意为“不如……一样……”。如：
Daniel does sports every day. He can swim as fast as his elder brother.丹尼尔每天都做运动。他能游得和他哥哥一样快。
Travelling by coach is not so / as safe as travelling by train.乘长途客车旅行不如乘火车安全。
【拓展】as … as的常见用法
1. as soon as意为“一……就……”，引导时间状语从句。如：
I'll call you as soon as I finish my homework.我一完成功课，就会给你打电话。
2. as long as意为“只要……；长达……之久”。如：
As long as we study hard, nothing can stop us from achieving success.只要我们努力学习，没有什么能阻止我们取得成功。
3. as … as possible意为“尽可能……”。如：
Please call me back as soon as possible.请尽快给我回电话。
4. as far as 意为“就……(而言)；尽……；至于(表示程度或范围)”。如：
As far as I am concerned, you can do what you like. 就我而言，你想干什么就干什么。
( )1. The boy can run as ________ as his father.
A. fast B. faster C. fastest D. much faster
( )2. They will start to climb the mountain ________ the sun rises up.
A. as soon as B. as long as C. as far as D. as well as
3. 拉里不如他的朋友比尔有趣。(根据汉语意思完成句子，每空一词)
Larry is_________ __________ ______________ ___________ his friend Bill.
A
A
not
so
funny
as
From bears to birds,from butterflies to seahorses,animals make our planet lovely and interesting.从熊到鸟，从蝴蝶到海马，各种动物使我们的星球可爱且有趣。
1. from … to … 意为“从……到……”，用于表示两个时间点、地点、数量或状态的起始和结束之间的范围或变化。如：
We are busy from Monday to Friday. We can only visit you at weekends.我们从周一到周五都很忙，只能在周末去看你。
The train ride from London to Paris takes about 3 hours.从伦敦到巴黎的火车旅程大约需要3小时。
2. “make sb./ sth.+adj.”意为“使得某人 / 某物处于某种状态”。如：
She is naughty and often makes her grandma angry. 她很调皮，经常惹她的奶奶生气。
We should do some cleaning to make our classroom tidy.我们应该打扫一下教室使之整洁。
【拓展】make sb.do sth.意为“使某人做某事”。如：
My parents always make me finish my homework before I can watch TV. 我的父母总是要求我完成作业后才能看电视。
( )1. She likes to run from the park ________ the beach every morning for exercise.
A. about B. with C. for D. to
2. 她在绘画方面的天赋让老师感到惊讶。(根据汉语意思完成句子，每空一词)
Her talent in painting ________________ her teacher ________________.
D
makes
surprised
一、阅读课本P53 Reading的短文，选出下列各题的最佳选项
( )1. How tall can the tallest trees in the world reach
A. Over 100 metres.
B. Over 1,000 metres.
C. Over 8,800 metres.
D. Over 10,000 metres.
语篇理解
A
( )2. Where do birds enjoy
A. The deep blue sea. B. The wide open sky.
C. The dry desert. D. The green forest.
( )3. What does the last paragraph mainly tell us
A. The Earth is home to many animals.
B. There are many plants on the Earth.
C. The Earth is important and we need to protect it.
D. Different places have different weather.
B
C
二、再仔细阅读课本P53 Reading的短文，完成可视化结构导图
hot
100
call
interesting
explore
三、根据课本P53 Reading的课文内容，补全下面短文
The Earth is an amazing planet. Some places are very hot while some are 1.________________ (freeze) cold. There 2.____________ (be) fields and mountains,rivers and seas,forests and deserts. The 3.________________ (high) mountain is over 8,800 metres and the deepest part of the sea is more than 10,000 metres down.The plants are wonderful 4.________________ many different ways. The tallest trees can reach over 100 metres while the smallest plant is as small as 5.________________ grain of rice.
freezing
are
highest
in
a
The Earth is home to 6._________ (million) of animals.Some live on the land. Other animals,like birds,enjoy the 7.________________ (widely) open sky. Big blue whales and many amazing fish call the sea home. Animals make our planet lovely 8.____________ interesting. And what's more, the Earth 9.________________(provide) us with all the things we need.It's 10.________________ (we) home and the only planet we know that supports life. Let's explore, learn about and take care of our home.
millions
wide
and
provides
our
一、根据汉语意思完成句子，每空一词（★★）
1. 这个湖泊是许多美丽鱼类的家园。
The lake __________ ____________ ________________ many beautiful fish.
2.塑料污染危害野生动物并污染环境。
______________ ________________ harms wildlife and pollutes the environment.
课堂练习
is
home
to
Plastic
pollution
3. 地球只是我们浩瀚的太阳系中众多行星中的一个。
The Earth is just one of the many planets in our vast ____________ ________________.
4. 刚才强风把树上的叶子吹走了。
The strong wind________________ ________________ the leaves off the trees just now.
5. 我们去年种植了1 000多棵树。
We planted ________________ ________________ 1,000 trees last year.
solar
system
blew
away
more
than
二、阅读理解（★★★）
As we all know, too much trash is a big problem for our Earth. A woman in Indonesia has a great idea.
Raden, nearly 50 years old, started a “trash library”. She hopes to make children read more and make them know the importance of Earth protection. Every weekday, Raden puts all kinds of books on the back of her three-wheeler (三轮车) and rides to Muntang Village.
As soon as she comes, children will run to her trash library with bottles, paper cups and other trash. They give Raden the trash and get her books without money. Raden's three-wheeler is quickly full of the trash as the books fly out. After that, Raden carries back all the trash.
Raden collects about 100 kg of trash every week. Then she puts it into different groups for people to use it again or sell it. She is happy that children spend less time on computer games because of the books.
Raden plans to ride the library to more people. She says,
“We all should take care of our Earth.”
( )1. What does the underlined word “trash” mean in Paragraph 1
A. Fruit. B. Rubbish.
C. Paper. D. Food.
B
( )2. Which of the following is the RIGHT order of Raden's work
a. She rides to Muntang Village.
b. She carries back all the trash.
c. She puts books on her three-wheeler.
d. Children run to get books with their trash.
A. c-a-d-bB. c-a-b-d C. a-d-c-b D. a-b-d-c
A
( )3. How much trash can Raden collect every month
A. About 100 kg.
B. About 200 kg.
C. About 300 kg.
D. About 400 kg.
D
( )4. What's Raden going to do next
A. To ask more people for help.
B. To collect trash from more people.
C. To sell more books to the village people.
D. To stop children from playing computer games.
B
( )5. What can we know about Raden from the passage
A. Raden likes collecting trash for fun.
B. Raden wants to become famous.
C. Raden sells books to make money.
D. Raden cares about the Earth very much.
D
THANKS!(共20张PPT)
Unit 4 The Earth
Listening and speaking
01
听说特训
02
口语无忧
03
课堂练习
目 录
CONTENTS
听说特训
一、听选信息
请听课本P56 Listening的听力两遍，并根据以下问题和括号内的提示，选择正确的信息回答问题。
1. What is the quiz they are going to do about
(The Earth. / The sea. / The animal.)
______________________________________________________________
The sea.
2. Why are sea levels on our planet rising
(Because of water pollution. / Because of plastic pollution. / Because of global warming.)
______________________________________________________________
3. Where does the plastic rubbish end up
(In the river. / In the sea. / In the lake.)
______________________________________________________________
Because of global warming.
In the sea.
二、回答问题
请听课本P64 Cross-curricular connection的听力两遍，并根据所听内容回答第1~4四个问题。
1. Where do we feel air when the wind blows
______________________________________________________________
2. What makes that balloon float in the sky
_____________________________________________________________
We feel it on our face. / On our face.
Hot air makes it float in the sky. / Hot air.
3. What do clouds bring in for trees and flowers
______________________________________________________________
4. Are there weathercocks on top of some buildings
______________________________________________________________
They bring in rain for trees and flowers. / Rain.
Yes, there are.
本单元我们学习了关于地球的一些神奇事实以及如何保护地球。现在让我们一起围绕“如何保护地球”这一话题展开口语练习吧！
口语无忧
如何保护地球
相关词汇(请朗读以下词汇，看谁读得更标准、更地道)
Earth， water， air， noise， pollution， protect， environment， tree， life， worse， important， live， provide， plant， future， mountain， energy， green， had better do， a low-carbon life， go out， eat out， form the habit of doing sth.， stop doing sth.
1
你问我答
A. 请运用下列句子与你组内的一个同伴(四人小组)进行你问我答，然后互换角色，再进行问答。
1. Is it important to protect the Earth
2. What can the Earth provide us with
3. Is the environment becoming worse and worse
4. What have people done to the Earth
5. Are there fewer and fewer trees on Earth
2
6. What can trees do for people
7. Do we have enough clean water to use
8. How should people save water
9. How can we live a low-carbon life
10. Are there any other things we can do to protect the Earth
B. 接下来，在小组内换一个同伴互相问答。
情景说话
你正在和你的同学Linda讨论我们的家园——地球。请模仿下列形式跟你的同学进行对话。
You: The Earth is our home. It is very beautiful, isn't it
Linda: Yes, it is. Do you know what the Earth provides us with
You: It provides us with air, water and food.
Linda: What is on Earth
3
You: There are forests and rivers, mountains and fields.
Linda: Do you know why the environment is becoming worse and worse
You: Because people don't protect the environment carefully but pollute it.
…
接下来，请你向全班同学介绍地球的现状。
Report like this:
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
The Earth is very beautiful. There are forests and rivers, mountains and fields on Earth. The Earth provides us with air, water and food. Today, the environment is becoming worse and worse because people don't protect the environment carefully but pollute it. For example, some people put rubbish into rivers and lakes, so the water is polluted. I think we must stop polluting the Earth. We should plant more trees to reduce air pollution. Besides, we should save water and energy in our daily lives.
一、情景问答（★★）
1. 你希望了解保护地球的信息，请根据以下提示向你的朋友Peter提两个问题。
（1）你想知道Peter如何看待地球。你问:
______________________________________________________________
（2）你想知道Peter是否想要保护地球。你问:
_____________________________________________________________
课堂练习
What do you think of the Earth
Do you want to protect the Earth
2. 你希望了解更多关于保护地球的信息，请根据以下提示向你的朋友Peter提两个问题。
（1）你想知道Peter是否过着低碳生活。你问:
______________________________________________________________
（2）你想知道Peter如何节约用水。你问:
______________________________________________________________
Do you live a low-carbon life
How do you save water
二、思维导图复述（★★★）
根据教材P53的课文内容以及下面的思维导图，复述该篇课文的内容。
课文复述：
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
The Earth is an amazing planet. Some places are very hot while some places are freezing cold.
The plants on Earth are wonderful. The tallest trees can reach over 100 metres while the smallest plant is as small as a grain of rice. The Earth is home to many animals. Some animals, like tigers and lions, live on land. Birds enjoy flying in the sky and big blue whales live in the sea. Animals make our planets lovely and interesting.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
The Earth provides us with all the things we need, such as food, water, air and energy.It's our home and the only planet that supports life. So we should explore,learn about and take care of it.
THANKS!(共23张PPT)
Unit 4 The Earth
Vocabulary
目 录
CONTENTS
01
要点精讲
02
课堂练习
要点精讲
cover
They covered their kid with a coat.他们用大衣盖住小孩。
She draped a cover over the old sofa.她把套子罩在旧沙发上。
The ground is covered with snow.地面被雪盖住了。
( )1. Half of the Moon is covered ________ the clouds now.
A. on B. to C. by D.from
( )2. The little boy was shy and he ________ his eyes ________ his hands.
A. covered; of B. covered; with
C. was covered; with D. covered; by
C
B
provide
We provide our children with food and clothes.=We provide food and clothes for our children. 我们给孩子们提供衣食。
( )1. The farm provides some vegetables ________ us.
A. with B. from C. for D. of
2. 羊为我们提供羊毛。(根据汉语意思完成句子，每空一词)
Sheep ________________ ________________ ________________ wool.
C
provide
us
with
protect
You need warm clothes to protect yourself against / from the cold. 你需要穿暖和些以免受凉。
He wore a thick overcoat as a protection against the cold. 他穿着厚实的大衣以抵御严寒。
I consider him to be my best friend and protector. 我把他看作是我最好的朋友和保护者。
( )1. We should protect ourselves ________ heart disease.
A. with B. from C. off D. on
2. This law provides________________(protect) for animals and plants.
B
protection
harmful
Smoking is harmful to your health.=Smoking does harm to your health. 吸烟对你的健康有害。
This experiment was harmless to the animals. 这个实验对动物无害。
( )1. Air pollution is harmful ________ our health.
A. to B. for C. with D. on
2. 用harm的适当形式填空
(1)The truth is that some plants can hurt you, but most are completely ________________.
(2)Eating too much salt and too few vegetables can be ________________ to our health.
(3)Don't watch TV for a long time. It does ________________ to your eyes.
A
harmless
harmful
harm
一、根据要求写出相应的单词（★）
1. wide—________________ (adv.)
2. own—________________ (n.)
3. burn—________________ (过去式)
4. harm—________________ (adj. 有害的)
5. high—________________(最高级)
课堂练习
widely
owner
burned
harmful
highest
6. disappear—________________ (反义词)
7. butterfly—________________ (复数)
8. pollute—________________ (n.)
9. blow—________________ (过去式)
10. solution—________________ (v.)
appear
butterflies
pollution
blew
solve
二、用所给单词的适当形式填空（★★）
1. The height of the building is 100 ________________ (metre).
2. The park is________________ (cover) by a thick layer of snow in winter.
3. It was ________________ (freeze) outside, so I put on my warmest coat.
4. Mr Lin ________________ (provide) us with some books last year.
5. The________________ (hunt) aimed his gun at the rabbit.
metres
covered
freezing
provided
hunter
6. We can see________________ (billion) of stars in the sky on clear nights.
7. I was________________ (amaze) to find out that she could speak five languages.
8. Look at the smoke. Something must be ________________ (burn).
9. Mount Qomolangma ________________ (reach) a height of 29,092 feet above sea level.
10. More and more land will become ________________ (desert) without trees or forests.
billions
amazed
burning
reaches
deserts
三、完形填空（★★★）
I have three questions for you: Do you often ___1___ a blue sky above our city Is the air in our city fresh Is the water in our river clean The answers to these questions are all “No!”
( )1. A. put B. buy C. fly D. see
D
My ___2___ often tells interesting stories about his childhood. At that time, the sky was ___3___, the air was fresh and the water was clean. When my grandfather and his friends played in the forest, they could hear the ___4___ sing.
( )2. A. father B. mother
C. grandfather D. grandmother
( )3. A. blue B. white
C. black D. green
( )4. A. snakes B. trees C. birds D. flowers
C
A
C
When they swam in the river, they could see many fish. It was a happy time. But today the air and water are much ___5___. Some animals and plants are now ___6___. The Earth is ___7___.
( )5. A. fresher B. dirtier C. deeper D. drier
( )6. А. working B. protecting
C. studying D. disappearing
( )7. A. in time B. in trouble
C. in fact D. in public
B
D
B
I want you to join us by helping protect our Earth because it is our ___8___. We do not need to do ___9___ things. We can start out small. Do not throw any rubbish onto the ground. Do not waste water. Use both sides of the paper when you ___10___.
This is our Earth. Let's try our best to protect it.
( )8. A. home B. family C. chance D. time
( )9. A. new B. long C. big D. small
( )10. A. speak B. write C. drive D. travel
A
C
B
THANKS!(共11张PPT)
Unit 4 The Earth
Grammar
目 录
CONTENTS
01
语法聚焦
02
课堂练习
There be句型
【知识点思维导图】
语法聚焦
一、用be动词的适当形式填空（★★）
1. There ________ some apples and a pear in the fridge.
2. There ___________much juice in the bottle. Would you like some
3. A long time ago, there ________________ a poor boy in the south of China.
4. There _______________ three hundred storybooks in the corner of our classroom.
5. There __________ rice, meat and vegetables in the fridge.
课堂练习
are
is
was
are
is
二、单项填空（★★）
( )1. Look! There ________ some information about traffic rules in this book.
A. is B. are C. was D. were
( )2. —There ________ many ancient Chinese poems in this book. Which one do you like best
—Climbing a Tower by Wang Zhihuan.
A. are B. is C. were D. was
A
A
( )3. There ________ a big tree behind the shop. You can see many birds in it.
A. is B. are C. was D. were
( )4. There ________ some beautiful flowers on the teacher's desk now.
A. is B. was C. are D. were
A
C
( )5. —There ________ a lot of new magazines in our school reading room.
—Oh, really Shall we go there this afternoon
A. is B. was C. are D. were
C
三、语法填空（★★★）
My English name is Linda. I'm 1.________________ (China). I'm in Class 2, Grade 7. Today we have a class meeting. It is about protecting 2.________________ Earth. Now the Earth 3.________________ (get) dirty because some people pollute it. For example, some 4.____________ (factory) pour waste water into rivers and many people throw rubbish into the sea. Also, many people catch a lot of fish every day,
Chinese
the
is getting
factories
so there 5.____________ (be) fewer and fewer fish in the sea every year. I think we must stop 6.________________ (pollute) the sea. This weekend, our class is going to have a beach clean-up day. We'll stop people 7.________________ throwing rubbish on the beach and clean up all the rubbish there. It's 8.________________ (we) duty to do these. And it's 9.________________ (excite) to see the clean and beautiful sea. Do you want 10.________________ (join) us Come on!
are
polluting
from
our
exciting
to join
THANKS!(共11张PPT)
Unit 4 The Earth
Focusing on culture
要点精讲
But in the 1800s, things began to change. 但在19世纪，情况开始发生变化。
1. in the 1800s意为“在19世纪”，是一个时间段，即时间跨度从1800年到1899年。如：
His novel describes the English society in the late 1900s.他的小说描述了20世纪后期的英国社会。
【拓展】表达“在……世纪……年代”时应注意三点：(1)要在整十的年份后加-s或-'s；
(2)年份前面必须加定冠词the；(3)要与介词in搭配。如：
She came to China in the 1990s. 她在20世纪90年代来到中国。
He was born in Beijing in the 1750's.他在18世纪50年代出生于北京。
【注意】若要表示具体的年份，则直接在年份的前面加in。如：
In 1800, most people worked on farms to support themselves.在1800年，大多数人都在农场工作以维持生计。
2. begin to do / doing sth.=start to do / doing sth.，意为“开始做某事”。如：
The rain began / started to fall heavily as we were walking home.我们回家时，雨开始下得很大。
( )1. Lu Xun was famous for his books ________.
A. on 1900 B. in the 1900
C. in 1900s D. in the 1900s
2. 她走进书房，开始看书。（根据汉语意思完成句子，每空一词）
She walked into the study and ________________ ___________ ________________ a book.
D
started
to
read
In 1962, the first tree planters ________arrived in________ Saihanba.1962年，第一批植树者抵达塞罕坝。arrive in / at意为“到达”。其中arrive in后接大地点，如国家、城市等；arrive at后接小地点，如学校、图书馆等。如：
The passengers arrived in Shanghai safely.乘客们安全抵达上海。
We have to arrive at school before seven thirty every day.我们每天7点半前必须到学校。
【辨析】get也可以表示“到达”，是不及物动词，常见用法为“get to+表示地点的名词”。如：
We got to Beijing at 7 o'clock.我们7点钟到达了北京。
【注意】若arrive和get后面接的是地点副词(如there、here、home等)，则不需要加介词。如：
Firemen arrived / got here within ten minutes.消防员们不到10分钟就到达这儿了。
( )1. —Where is Mary flying
—She is flying to France soon. She will arrive ________ Paris on the morning of 2 July.
A. to B. at C. in D. on
( )2. —When did they ________ this city
—Two years ago.
A. get in B. get C. get to D. get on
C
C
( )3. My mother ________ home at six every afternoon.
A. arrives B. arrives at
C. arrives in D. arrives to
A
THANKS!(共8张PPT)
Unit 4 The Earth
Writing
保护地球，我们应该从生活中的小事做起。请你根据下面的提示，以“How to protect the Earth”为题写一篇短文，从绿色出行、清除垃圾及节约能源三个方面谈谈你的看法，并号召人们一起保护地球。
注意：
1. 词数为80左右；
2. 可适当增加细节，以使行文连贯；
3. 文中不能出现真实姓名及学校名称；
4. 短文的标题和开头已给出，不计入总词数。
How to protect the Earth
The Earth is our home. However, it's in danger now._________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
What can we do to protect the Earth Here are some small things we can do.
Firstly, to reduce air pollution, we can walk, ride a bike or take a bus when we go out. Besides,we shouldn't throw rubbish here and there. We can help clean up the park and streets in our city.What's more,we are supposed to save energy in daily life.We mustn't waste any water or electricity. In a word, it's important to protect the Earth. Let's take action from now on.
【写作评价】
分项 自评分 互评分 老师评分
内容分布 （8分） 1. 绿色出行（2分）
2. 清除垃圾（2分）
3. 节约能源（2分）
4. 号召（2分）
文体特征和 结构（3分） 1. 文体特征（1分）
2. 结构完整（1分）
3. 逻辑清晰，衔接自然（1分）
分项 自评分 互评分 老师评分
语言质量 （3分） 第一档：表达自然得体，用词准确丰富（3分） 第二档：语言尚可，较准确，少量错误（2分） 第三档：错误较多（1分）
卷面（1分） 不影响正常阅读识别，不扣分（1分）
总分（15分）
THANKS!

展开更多......

收起↑