资源简介

(共26张PPT)
英语（牛津版）
七年级 上册
Unit 3
The Earth
English
单元小结
思维导图
知识要点
一、重点单词，短语和句式
要点 1：protect
【思维导图】
【典例分析】
1）We should the Earth being polluted. 该保护地球免受污染。
2)We should p_______our eyes. They are important for us.
【点拨】protect from 是保护“保护。。。免受 之意. 第二题 填protect
要点2 provide
【思维导图】
【典例分析】
1、The farm provides some vegetables ______ us.
A. with B. to C. for
2、 The farm provides us some ______ vegetables.
A. with B. to C. for
【点拨】第一题 C 第二题 A provides sb. with sth.=provide sth. for sb. 提供某人某物。

要点3 pollution
【思维导图】
【典例分析】
1、There are many kinds of ____________ (pollute) around us.
2、The river is badly ____________ (pollute).
【点拨】第一题 pollution 污染 不可数名词。第二题用动词。polluted 被动语态。
要点4 must
【思维导图】
【典例分析】
1.Bob can not come out to play because he __________ help Dad in the garden.
A .can B. must C. has to
【点拨】 C must 必须 一定。表示主观上要求。如I must finish the work. 表示我对自己的要求。 have to 不得不 客观上要求。（没办法，必须）上题中，Bob 不能出来玩耍因为他不得不在花园帮爸爸（干活）。
2. —__________ I finish my homework now
—No, you __________. Your work is over today.
A. Can't; must B. Must; don't have to C. May; couldn't
【点拨】B must 的否定回答要用needn’t don’t have to=needn’t不必。
要点4 important
【思维导图】
【典例分析】
1. Do you know the ____________ (important) of education
2. It is __________ (important) to study the history of China.
【点拨】importance 重要性，名词。 第二题 系表结构 用形容词 important
要点5 fact
【思维导图】
【典例分析】
1. _________ fact, he made a wrong decision.
A. On B. In C. With
【点拨】 B in fact 事实上。固配。（记住）
要点6 own
【思维导图】
【典例分析】
1. I __________my_______ house because I grow up. (own)
【点拨】 own 动词拥有。第二空用own 自己的形容词。On one’s own独自的。
2. I want to see the _________ (own) of the company.
【点拨】owner所有者，主人。
要点7 few
【典例分析】
1. There is __________ink in my pen, Please give me____________.
【点拨】 这是中考高频考题。 第一题 little a little 我的钢笔没水了，给我一点。ink不可数。Little 几乎没有，否定的意思。 A little 有一点肯定的意思。
2. There are a lot of new books, but________ of them are easy to read.
【点拨】桌上有很多新书，但是没有几本容易读懂。表示说话者否定的观点。故用few 几乎没有。
3. Please hurry up. There is _____ time left.
【点拨】快一点，没时间剩下。表示说话者否定的观点。用little
4. Please don’t worry. There is still _____ time left.
【点拨】不用那么急忙，还有点时间剩下。表示说话者肯定的观点。故用a little 有一点。
5. The box is very heavy. ___________of us can lift it.
【点拨】这盒太重，没有人能抬起它，表示否定故用few。
技巧：1，先弄清修饰可数还是不可数名词。
2，懂得题意，分清说话者表示肯定还是否定的意思。可代入进去。分析逻辑对不对。

要点8 stop doing sth. 意为“停止做某事”，即停下手头正在做的事情。
stop to do sth. 意为“停下来去做某事”，即停下手头的事情，去做另一件事情。
stop… from doing 阻止。。。做某事。
【典例分析】
1. When the child saw his new toy, he stopped ______.
A. cry B. to cry C. crying D. to crying
【点拨】C当孩子看到他的新玩具，他停止哭。所以选 C
2. When my friend saw me this morning, he stopped ______ to me.
A. talk B. to talk C. talking D. to talking
【点拨】B 早晨当我朋友看见我的时候，他停下来和我说活。Stop to do 停下来做另一件事。答案选B

3. You look tired, you must________.
A. stops to work B. stopped working C. stop to work D. stop working
【点拨】D 停下手头正在做的事情。
4.我们要阻止人们乱丢垃圾。
We must _________ people ___________ __________ rubbish around.
【点拨】 stop from throwing 阻止。。。做某事。
5大雨使我们踢不了足球。
The heavy rain ___________ us ___________ ___________ football.
【点拨】 stopped from playing
要点9 too also as well either 区别
too 也，放在肯定句，句末。
also 也，放在肯定句，句中。
as well 用法和too一样，可以互换，通常位于句末。
either用于否定句，而且只能放在句末。
【典例分析】
1. David's parents can speak Chinese, and he can ______ speak Chinese.
【点拨】also.放在句中。
2. Mr. Green doesn't like going climbing ______.
【点拨】either。 用于否定句，而且只能放在句末。
3. My mother went to Shanghai yesterday, and my father will go there tomorrow ____________.
【点拨】as well /too.通常位于句末。
要点 10 It is+ adj.+for sb. +to do sth　
It is important for us to protect the Earth for our future.对我们来说，为未来而保护地球是重要.的。
It is+ adj.+ for sb. +to do sth　对某人来说做某事是……
It is important for us to learn English.　对我们来说学英语很重要。
It’s very important for us to learn English well. 对我们来说学好英语很有用。
It is good for me to eat more vegetables. 多吃蔬菜对我而言是有好处的。
注意：以上句型中，有时也可将for sb.省去，即 It is +adj.+ to do sth.做某事是……样的

【典例分析】
1. As we all know, is not safe to rush to the school canteen.
A. this B that C it D be
【点拨】C 考查句式结构：it’s adj to do。做某事。。。怎样的。It做形式主语。
2. It is important ______ English well.
A. learn B. learns C. learning D. to learn
【点拨】D 掌握句式：It’s adj for to do 。做某事对某人来说。。。怎样的 句意：学好英语很重要。
3.对孩子们来说，穿过繁忙的街道很危险。
It’s very _____________ ____________children to cross the busy street.
【点拨】dangerous for
4.保护环境对我们来说很重要。
It's ______________ _____________ us to protect the environment.
【点拨】important for

知识要点二 语法
1、可数名词与不可数名词
【知识点思维导图】

2 there be句型
【知识点思维导图】
选择填空
1. —How can I get some ______ about the 2024 Olympic Games
—Why not search the Internet
A. information B. experience C. practice
【点拨】A 句意：我怎样才能得到一些关于2024年奥运会的信息？
-为什么不上网搜索呢？information 不可数名词。
2. —What would you like to eat
—Some ______, please.
A. bread B. cake C. coffee D. tea
【点拨】A 你想吃什么？cake可数名词。要用复数。
3. Mr. Black gave us ______ on how to learn English well.
A. an advice B. many advice C. some advice D. some advices
【点拨】C advice 不可数名词，没有单复数之分。故答案选C。
4. —______ there any living things on other planets
—I have no ideas. Maybe we can know more about that in the future.
A. Is B. Are C. Has D. Have
【点拨】B there are/is 表示存在的“有”there be 后面名词是主语。living things 是复数故用are。
5. There ______ lots of sheep and pigs on my uncle's farm now.
A. was B. were C. is D. are
【点拨】 sheep 单复数同形。lots of sheep 是复数故用are。选D
6.Three _______ and two _______ are talking.
A. German; Japanese B. Germen; Japaneses C. Germans; Japanese
【点拨】C German德国人复数规则变化。+s。 Japanese 单复数同形。
7.There are 20 _______ in our school.
A. woman teachers B. women teacher C. women teachers
【点拨】D 女教师woman teacher 复数形式。是women teachers 这2个词都变成复数形式。apple tree 的复数形式只将中心词“apple”变成复数就可以。
8.Don’t throw _______ into the lake.
A. rubbish B. rubbishs C. rubbishes
【点拨】A rubbish不可数名词。
9.There________ a football match on CCTV-5 at nine tomorrow evening.
A. will have B. is going to be C. is having
【点拨】B本题考查倒装句。There be句型表示“某地有某物”或“某时有某人”；have“有”，指人有，故答案选B。
10. There _____ still some milk in the fridge. It’s not necessary to go to the store today.
A. am B.is C. are D. be
【点拨】B考查there be结构的临近原则。 解题思路：这是一个there be结构的句子，离系动词be最近的是不可数名词milk，故根据临近原则，正确答案选B。

二、翻译短句。(there be 结构)
1 椅子下面有一只猫。
【点拨】There is a cat under the chair.
2 教室里没有20个学生。
【点拨】There are not 20 students in the classroom.
3 袋子里有一些面包。
【点拨】There is some bread in the bag.
4 书桌上有两本书吗？
【点拨】Are there are 2 books on the desk
5 你们学校有多少个班？
【点拨】How many classes are there in your school
6.明天将有一场大雨。
【点拨】there will be a heavy rain tomorrow.
知识要点三 【短文写作】
话题三　如何保护环境
书面表达
你们班准备开一个主题为“保护地球，从我做起”的班会，你想在会上以“What should we do to protect the Earth ”为主题进行发言。我们只有一个地球，应该好好爱护她，但地球上的污染越来越多，所以保护地球非常重要，你想提出一些环保倡议。
内容包括：
1.节约纸和笔。
2.不乱扔垃圾。
3.离开房间要关灯；洗完手要关水龙头。
4.步行，骑自行车或乘公交车。
要求：
1字数：60字左右（标题已给出，不计入总字数）。
2文章必须包含所有提示内容，并可作适当发挥。
3条理清楚，语句通顺，意思连贯，书面规范。
参考词汇：水龙头 tap；从小事做起 start out small
What should we do to protect the Earth
What should we do to protect the Earth
We have only one Earth. So we should love and take good care of her, but there is much pollution on Earth. It is important to protect the Earth. But how can we do I hope we start out small and do the following things together:
First, save paper and pens.
Second, we shouldn't throw rubbish on the ground.
Third, remember to turn off the lights when we leave the room and remember to turn off the taps when you finish washing hands.
Fourth, we can walk, ride a bike or take a bus when we go out.
The Earth is our home. Let's try our best to protect her!(共20张PPT)
英语（牛津版）
七年级 上册
Unit 3
The Earth
English
Grammar
What things are there on Earth
plant
field
mountain
river
forest
pollution
water
land
air
food
rubbish
sea
animal
light
place
home
people
plants
places
fields
mountains
rivers
forests
pollution
water
land
air
food
rubbish
sea
animals
plant
place
field
mountain
river
forest
pollution
water
land
air
food
rubbish
sea
animal
How can we divide these things
Countable nouns
Uncountable nouns
light
In English, we can count some things, e.g. rivers and mountains.
We cannot count other things, e.g. water and air.
Countable nouns Uncountable nouns
one animal, two animals some rubbish
I have a world map at home. There is an article about the Earth. All plants need light and water.
This plant is beautiful. These animals are dangerous. Air has no smell.
Water is important.
A Countable and uncountable nouns
01
Work out the rule
(Countable/Uncountable) nouns can have plurals.
We can use a or an before (countable/uncountable) nouns.
Uncountable nouns only take (singular/plural) verbs.
Countable and uncountable nouns
可数名词与不可数名词
单数 复数 备注
可数名词 a boy an egg boys eggs 单数形式前需加不定冠词a或an，且有复数形式。
不可数名词 air music rice /
只有单数形式，前面无需加不定冠词。
Countable nouns
1. +s book→books
2. 以 s, x, ch, sh 结尾， +es class→classes
3. 辅+y, 改y为 i , +es city→cities, play→plays
4. o+es 或 o+s potato→potatoes, tomato→tomatoes,
photo→photos
5. f, fe , 改 v+es life→lives, leaf→leaves
6. 不规则 man→men
7. 单复数相同 fish, deer, sheep, Chinese, Japanese
写出下列名词的复数形式。
1 apple ________ 2 monkey ________
3 class __________ 4 desk _________
5 Foot _________ 6 box __________
7 piano __________ 8 family _________
9 child _________ 10 toy __________
11 Chinese __________ 12 boy _________
13 photo __________ 14 potato __________
15 city __________ 16 sheep _________
17 country __________ 18 tooth _________
19 month __________ 20 woman __________
apples
monkeys
classes
desks
feet
boxes
pianos
families
children
toys
Chinese
boys
photos
potatoes
cities
sheep
countries
teeth
months
women
A1 Read the sentences below and decide whether the nouns in italics are countable or uncountable. Write the words in the correct columns.
1 There is grass in a forest.
2 Do not throw rubbish into the river.
3 The air is fresh in the mountains.
4 The flowers are beautiful. Let me
take a photo.
5 We should drink water every day.
Here is a glass for you.
countable uncountable
forest
river
mountains
flowers
photo
glass
grass
rubbish
air
water
bottle/milk
box/egg
bowl/rice
glass/water
bag/apple
cup/coffee
1
2
3
4
5
6
S1: What’s this
S2: It’s a bottle.
S1: What’s inside it
S2: Some milk.
S1: What are these
S2: They’re boxes.
S1: What’s inside them
S2: Some eggs.
A2 In pairs, ask and answer questions about each photo. Follow the example.
a piece of
a loaf of
a slice of
We use them with (countable/uncountable) nouns.
More exercises
You are in a fast food restaurant now. You are going to order something. Use I want … , I would like … to make orders.
I want a bowl of salad.
I’d like a hamburger.
B Using there is/are …
Describe the pictures above with the sentence pattern below:
There is/are ____________ on the table.
02
We often use there is … or there are … to say that something exists somewhere.
There is
a beautiful world under the water.
a lot of pollution on Earth.
Is there any water in the glass
Yes, there is.
No, there isn’t.
There are different plants and animals on Earth.
Are there five apples in the bag
Yes, there are.
No, there aren’t.
Note the difference below:
There is a glass of water and three apples on the table.
There are three apples and a glass of water on the table.
Things to remember
there is = there’s
there is not = there isn’t
there are not = there aren’t
We use ____________ with a
singular noun or an uncountable
noun.
We use ____________ with a plural
noun.
Work out the rule
there is
there are
（1）如果句子的主语是单数可数名词或不可数名词时，be动词就用is。
房间里有一张桌子。
There is a table in the room.
瓶子里有一点水。
There is a little water in the bottle.
（2）如果句子的主语是复数名词时，be动词就用are。
椅子上有一些铅笔
There are some pencils on the chair.
There be句型中的be动词要和后面的主语在数上保持一致
（3）如果有两个或两个以上的主语时，be动词要和最靠近它的那个主语在数上保持一致。如：
书桌上有一支钢笔和一些书。
There is a pen and some books on the desk.
书桌上有一些书和一支钢笔。
There are some books and a pen on the desk.
就近原则
1.We have learned how to use countable and uncountable nouns.
2.We have learned how to use the pattern there is /are.
Jane: (1)_______ pollution in the sea. What can we do to help protect the sea
Danny: (2)________ many things we can do. We can have a beach clean-up day. You see,
(3)_________ always many bottles on the beaches. They pollute the sea.
Jane: That’s a good idea! What else can we do
Danny: We can ask people not to eat shark fin soup. (4)_______ a seafood
restaurant near your home
Jane: No, (5)__________. (6)__________ any other things we can do to help
Jane is asking Danny about what they can do to help protect the plete their conversation with there is (not), is there, there are or are there.
There is
There are
There are
Is there
there isn’t
Are there
2 翻译短句。
1 椅子下面有一只猫。
___________________________________
2 教室里没有20个学生。
___________________________________________
3 袋子里有一些面包。
____________________________________
4 书桌上有两本书吗？
_____________________________________
5 你们学校有多少个班？
____________________________________________
There is a cat under the chair.
There aren’t 20 students in the classroom.
There is some bread in the bag.
Are there two books on the desk
How many classes are there in your school (共34张PPT)
英语（牛津版）
七年级 上册
Unit 3
The Earth
English
Reading
Brainstorming
A What do you know about …
A1 Look at the photos and write the correct words in the blanks.
___________
____________
____________
____________
stars
the Earth
the Sun
the Moon
01
The Moon is 380,000 kilometres
away from the Earth.
The Sun rises from the east and falls down from the west. The Moon moves around the Earth. The Earth moves around the Sun.
We know …
clouds land sea
A2 In pairs, discuss the questions below.
1 What are the blue parts
______________
2 What are the green and brown parts
______________
3 What are the white parts
________________
They are the clouds.
They are the sea.
They are the land.
02
What things are there on Earth
Predicting
What is the poster about
It is about the Earth.
Protect the Earth
03
Here are some key words from each paragraph of the poster. Match each paragraph with the correct picture.
Picture 1
Picture 2
Picture 3
Picture 4
Paragraph 3
many people
air, water and food
our home
What things are there on Earth
Paragraph 1
forests rivers mountains field
very hot very cold
Paragraph 2
different plants large small
different animals on the land
in the sky under the water
Paragraph 4
pollution pollutes
the air rubbish
kills animals and plants
Protect the Earth
There are also many people like you and me on Earth. The Earth provides us with air, water and food. It is our home.
There are many different plants. Some are large. Some are small. All plants need light and water. There are different animals on Earth too. Some live on the land. Some fly in the sky. Some live under the water.
The Earth is a beautiful place.
There are forests and rivers, mountains and fields. Some places are very hot, and some are very cold.
Today, there is a lot of pollution. We burn things
to make energy. This pollutes the air. We put our
rubbish into the sea and under the ground. This
pollutes the Earth and kills animals and plants.
Places on Earth
Plants and animals
People on Earth
Pollution
We must stop doing these things. It is important for us to protect the Earth for our future.
Can we change the order of the paragraphs Why or why not
Protect the Earth
The Earth is a beautiful place.
There are forests and rivers, mountains and fields. Some places are very hot, and some are very cold.
There are many different plants. Some are large. Some are small. All plants need light and water. There are different animals on Earth too. Some live on the land. Some fly in the sky. Some live under the water.
There are also many people like you and me on Earth. The Earth provides us with air, water and food. It is our home.
Today, there is a lot of pollution. We burn things to make energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants.
We must stop doing these things. It is important for us to protect the Earth for our future.
About the poster
A good poster has:
(1) The weather in different places on Earth is different. ( )
(2) Different animals live in different places. ( )
(3) People can get air, water and food from the Earth. ( )
(4) There is a lot of pollution only because people put rubbish into the sea and under the ground. ( )
Tell whether the following statements are true or false and give supporting details.
Some places are very hot, and some are very cold.
Some live on the land.
Some fly in the sky.
Some live under the water.
T
T
T
F
The Earth provides us with air, water and food.
provide … with
put … into
We burn things to make energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants.
04
Why should we protect the Earth 1. Because the Earth is a (1) ___________. There are (2)__________________________
__________. Some places are very hot, and some are very cold.
There are many different plants. Some plants are (3)______. Some are small. All plants need (4)_____________.
large
light and water
forests and rivers, mountains
and fields
beautiful place
Why should we protect the Earth There are different (5)______ on Earth too. Some live on the (6) ______. Some (7)_____________. Some live under the (8)______.
There are also (9)__________ like you and me on Earth. The Earth provides us with(10)_______________. It is our (11)______.
animals
land
fly in the sky
water
many people
air, water and food
home
Why should we protect the Earth 2. Because there is a lot of (10)______ on Earth. We burn things to make (12)______.
This pollutes the air. We put (13) ______ into the seas and under the ground. This (14) ______ animals and plants.
How should we protect the Earth We must (15)________________. We must (16) ______________________________ _____________________. pollution
energy
rubbish
kills
stop burning things
and under the ground
stop putting rubbish into the seas
1 The Earth provides us with air, water and food. a gives b shows
2 We burn things to make energy. a set … on fire b make … very strong
3 This pollutes the air. a makes … clean b makes … dirty
4 This pollutes the Earth and kills animals and plants. a cleans b makes … die
5 It is important for us to protect the Earth for our future. a keep ... safe b change
C1 Do you know the meanings of the words in italics Circle the correct answers.
Vocabulary exercises
1 Tom: The water from the factory is dirty.
Bob: Yes. We must not let it (1)___________ the river. We must
do something to (2)___________ the river.
Tom: Yes. It’s (3)___________ for us to do something about this.
2 Jack: Forests are very important. Do you know why
Joe: Of course. They (4)___________ us ____________ a lot of
things. For example, wood and fruit.
Jack: You’re right. Many people still (5)___________ wood to
make energy.
C2 Complete the conversations with the words from the box.
burn important pollute protect provide … with
burn
pollute
protect
important
provide with
Protect the Earth
Comprehension questions
(2) Is it important for us to stop doing these things Why
(1) To protect the Earth, what must we stop doing
Comprehension exercise
D1 Find sentences beginning with There is/are ... from the poster on page 31 to go with these photos.
Today, there is a lot of pollution.
There are many different plants. There are different animals on Earth too.
There are also many people like you and me on Earth.
There are forests and rivers, mountains and fields.
05
Listen and read
The Earth is a beautiful place.
There are forests and rivers, mountains and fields. Some places are very hot, and some are very cold.
There are many different plants. Some are large. Some are small. All plants need light and water. There are different animals on Earth too. Some live on the land. Some fly in the sky. Some live under the water.
There are also many people like you and me on Earth. The Earth provides us with air, water and food. It is our home.
Today, there is a lot of pollution. We burn things to make energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants.
We must stop doing these things. It is important for us to protect the
Earth for our future.
Protect the Earth
D2 Read the poster again and answer the questions below in complete sentences.
1 What is the weather like in different places on Earth
2 Where do animals live on Earth
3 What does the Earth provide us with
Some places are very hot, and some are very cold.
Some live on the land. Some fly in the sky. Some live under the water.
The Earth provides us with air, water and food.
06
1 There are different animals on Earth too. 地球上也有不同的动物。
“也”的用法
too 也，放在肯定句，句末。
also 也，放在肯定句，句中。
as well 用法和too一样，可以互换，通常位于句末。
either用于否定句，而且只能放在句末。
我哥哥喜欢打篮球，我也喜欢打篮球。
My elder brother likes playing basketball, and I like playing basketball too.
我也有一个漂亮的玩具。 I also have a beautiful toy.
我们也能用英语唱这首歌。
We can sing the song in English as well.
如果你不去那儿，你妈妈也不会去的。
If you don't go there, your mother won't go there either.
Language points
请选用 too, also, as well或 either 填空。
1. David's parents can speak Chinese, and
he can ______ speak Chinese.
2. Mr Green doesn't like going climbing ______.
3. My mother went to Shanghai yesterday, and my father will go there tomorrow ____________.
too/as well
also
either
2 We put our rubbish into the sea and under the ground.
我们把垃圾倒入海洋、埋入地下。
put…into 把…放入…；把…倒入…
他们把废水倒入河中。
They put the waste water into the river.
和 put有关的短语：
put up put off
put away put down
put on put out
举起；张贴
推迟；推延
把……收拾好
放下；写下；记下
穿上
熄灭；扑灭
3 We must stop doing these things.
我们必须停止做这些事情。
stop doing sth. 停止做某事
stop to do sth. 停下来去做某事
stop sb. from doing sth. 阻止某人做某事
上课了，你应该停止讲话。
Class begins, and you should stop talking.
上课了，你应该停下来去听老师上课。
Class begins, and you should stop to listen to the teacher.
马克的妈妈总是阻止他玩游戏。
Mark's mother always stops him from playing games.
It is important for us to protect the Earth for our future.
对我们来说，为未来而保护地球是重要的。
It is+ adj.+for sb. +to do sth 对某人来说做某事是…
对我们来说学英语很重要。
It is important for us to learn English.
多吃蔬菜对我而言是有好处的。
It is good for me to eat more vegetables.
1. We have learned the poster about the Earth. We have learned
why and how we should protect our planet.
2. We have grasped the new words and expressions in the reading.
Earth n. 地球 p. 29
quiz n. 知识竞赛；小测验 p. 29
pattern n. 模式；形式 p. 29
protect v. 保护 p. 29
report n. 报告 p. 29
part n. 部分 p. 30
land n. 陆地 p. 30
field n. 田地；田野 p. 31
large adj. 大的 p. 31
provide v. 提供 p. 31
New words and expressions
pollution n. 污染 p. 31
burn v. 燃烧 p. 31
energy n. 能量；能源 p. 31
pollute v. 污染 p. 31
into prep. 到…… 里面；进入 p. 31
ground n. 地面 p. 31
kill v. 杀死 p. 31
must v. 必须 p. 31
important adj. 重要的 p. 31
provide … with … 为…… 提供…… p. 31
put … into … 把…… 倒入…… p. 31
provide ... with ...
put ... into ...
on Earth
on the land
in the sky
under the water
make energy
under the ground
stop doing sth
为……提供……
把……倒入……
在地球上
在陆地上
在空中
在水下
制造能源
在地下
停止做某事
一. 根据句意及所给单词首字母写出所缺单词注意形式。
1. We should p______ our eyes. They are important for us.
2. I'm going to have a q______ tomorrow, so I have to go over (复习) the lessons carefully tonight.
3. Playing the piano is p______ of my life. I spend an hour on it every day.
4. Now, there's no fish in the lake. The dirty water k______ all the fish two months ago.
5. The hall is very l______ and it can hold thousands of people.
arge
rotect
uiz
art
illed
二. 选择最佳答案填空。
( )1. There are many flowers in the world. Some are red and ______
are yellow.
A. the others B. other C. the other D. some
( )2. Some beautiful plants grow ______ the water.
A. between B. under C. above D. on
( )3. There is ______ pollution. We should fight against it.
A. lots of B. a lot C. many D. a few
D
B
A
( )4. The Internet can provide us ______ a lot of information.
A. of B. for C. with D. from
( )5. Please stop ______ lies. You will lose all your friends.
A. to tell B. telling C. to telling D. told
B
C
三. 根据中文意思完成句子。
1. 布朗一家为他提供了住宿。
The Browns ______ ______ ______ accommodation.
2. 请倒一些米到碗里。
Please ______ some rice ______ the bowl.
3. 蚯蚓喜欢生活在地下。
The earthworm likes living ______ ______ ______ .
4. 在城市，你能在夜里看见天空中的星星吗？
Can you see stars ______ ______ ______ at night in the city
provided them with
put into
under the ground
in the sky
5. 对学生来说努力学习是重要的。
It's ______ ______ students ______ ______ hard.
6. 书桌上有一支钢笔和两本书。
______ ______ a pen and two books on the desk
7. 地球上有各种各样的生物。
There are all kinds of living things ______ ______.
8. 他停下工作，去喝了一杯茶。
He ______ ______ and had a cup of tea.
important for to study
There is
on Earth
stop working(共19张PPT)
英语（牛津版）
七年级 上册
Unit 3
The Earth
English
More practice
The Cuckoo
In April,
Come he will,
In May,
Sing all day,
In June,
Change his tune,
In July,
Prepare to fly,
In August,
Go he must!
What is a poem like
What Does the Bee Do
What does the bee do
Bring home honey.
And what does Father do
Bring home money.
And what does Mother do
Lay out the money.
And what does baby do
Eat up the honey.
Here are two short poems about different things. Read them and find what is special about poems.
Rhyme
What is it
It has no smell.
It has no taste.
But when the wind blows,
You feel it on your face.
It’s air.
Air
Air has no smell.
Air has no taste.
But when the wind blows,
You feel it on your face.
Look at a kite,
Or a plane in the air.
How do they stay there
They ride on air.
How does a balloon
Rise in the air,
And lift people up
It uses hot air.
We need air to breathe.
We need air to survive.
And when we breathe it,
It keeps us alive.
Read after the tape. Pay attention to the tones.
Air has no __________ and no __________. When the wind
blows, you feel the __________ on your face.
2 A kite or a plane ____________________ to stay in the sky.
3 A balloon uses _______________ to rise in the air and __________people up.
4 “We need air to survive” means “Air __________ us __________”.
A Read the poem and complete the sentences below.
smell
taste
air
rides on air
hot air
lift
keeps
alive
01
Reading task
Read the poem aloud and find out the
rhymes in each part of the poem.
Part One:
Part Two:
Part Three:
Part Four:
taste-face
air-air
air-air
survive-alive
Rules: it rhymes with the words at the end of the second and fourth line in the verse.
It’s just May,
But the signal is up.
A typhoon is coming.
It’s coming this way!
There are ships in the harbour,
Some blue and some grey,
But a typhoon is coming,
To blow them away.
Observe and find out the rhyme
There were people at work
And people at play.
Now the typhoon is here,
They’ve all gone away.
A waiter was holding
Ten plates on a tray.
But the typhoon came quickly,
And blew them away.
There were horses in Shatin,
Just eating their hay,
When the typhoon came in
And blew it away.
Now the typhoon has gone,
“Thank goodness!” we say,
And we won’t have another,
For many a day.
B Where does air pollution come from In groups, discuss the question with your classmates. Then report to the class. Follow the example.
Where does air pollution come from
It comes from traffic.
It also comes from factories.
...
02
You can always find the contents page at the beginning of a book. It contains useful information.
Study skills
Parts of a book (1): The contents page
part and/or chapter numbers
names of chapters and page numbers
03
What is the use of the contents page
Think and discuss the question.
Practise the skill
Read the contents page of the textbook and find answers to the questions below.
1) How many modules are there in this book
2) How many units are there in this book
3) In which unit can you learn to use the simple future tense
4) In which unit can you read about Shanghai
6) On which page can you know about “Fang Fang’s daily life”
Four.
Eight.
Unit 5.
Unit 6.
Page 25.
5) In which unit can you learn how to write an email
Unit 1.
Culture corner
The story of the ten suns
Look at the title and the picture.
What will happen in the story
04
In the end, only one sun remained. The weather got cooler. Plants could grow. People were happy.
A long time ago, there were ten suns in the sky. The weather was very hot. Plants could not grow. Animals could not live long.
There was a man. His name was Houyi. He shot nine suns out of the sky.
The story of the ten suns
Retell the story . Pay attention to the use of the simple past tense.
There were …
There was …
Plants …
Animals …
People …
He …
In the end, …
Plants …
Animals …
People …
Discussion
No, …
Yes, …
Do you want to have one sun or ten suns in the sky Give your reasons.
1，We have read a poet and learned about the rhyme of a poet.
一. 根据中文意思完成句子。
1. 看！一架飞机正在空中飞翔。
Look! A plane is flying _____ _____ _____.
2. 我们需要一些水来洗水果。
We need some water _____ _____ the fruit.
3. 请抬起你的脚，我想打扫地板。
Please ______ your feet ______ . I want to
clean the floor.
4. 我们必须保持教室干净。
We must ______ ______ ______ ______ .
in the air / sky
to wash
keep the classroom clean
lift up(共16张PPT)
英语（牛津版）
七年级 上册
Unit 3
The Earth
English
Writing
Speak up
How many kinds of pollution do you know
air pollution
land pollution
water pollution
…
01
Pollution Causes of pollution Things we can do
fumes from traffic, …
air pollution
water pollution
land pollution
…
waste, …
rubbish, …
…
plant more trees, …
clean rivers, …
put rubbish into bins, …
…
A In pairs, look at the photos below and discuss the problems with your
classmate. What can we do to solve these problems
people/catch a lot of fish every day/
fewer and fewer fish in the sea each year
02
people/burn things to make energy/ pollute the air
people/throw away a lot of rubbish everyday/pollute the land.
people/put waste into rivers and seas/ pollute the water
B Use the information in A to complete the report below.
PROTECT THE EARTH
What problems do we have
People _______________________________________.
There are _____________________________________.
People _______________________________________.
This __________________________________________.
People _______________________________________.
This __________________________________________.
People _______________________________________.
This __________________________________________.
What can we do to protect the Earth
We must stop ______________________________________________.
03
Class presentation
Tell your own ways of protecting the Earth with the information on the blackboard and in the textbook.
What problems do we have
People______________________________.
There are ___________________________.
People _____________________________.
This _______________________________.
People _____________________________.
This _______________________________.
People _____________________________.
This _______________________________.
catch a lot of fish every day
fewer and fewer fish in the sea each year
burn things to make energy
pollutes the air
throw away a lot of rubbish every day
pollutes the land
put waste into rivers and seas
pollutes the water
04
What can we do to protect the Earth
We must stop ________________________.
___________________________________.
catching a lot of fish every day
We must stop burning things to make energy
(or) We must stop throwing away a lot of rubbish every day.
(or) We must stop putting waste into rivers and seas.
1.环境正变得越来越糟糕。

2. 为了保护环境，我们最好不用塑料袋。
3，当你出门时，你应该乘公共汽车而不开车。

4，如果人人都能做这些小事，世界就有大改变。

5，我们必须停止砍伐树林。多种树。


6，工厂增加，随意倾倒污水。
关于环保的一些句型
The environment is becoming worse and worse.
In order to protect the environment , we’d better not use plastic bags.
When going out ,we should take a bus instead of driving a car.
If everyone can do these small things, we can make a big difference.
More and more factories are built and some of them put dirty water into the rivers without cleaning it
We must stop cutting down trees, and plant more.
7．人们丢掉许多垃圾，这污染了大地。
8．越来越多的人们开车在路上，这污染了空气。
9．许多轮船把石油放进河里，这污染了水。
10.共享单车环保，减少污染。
People throw away a lot of rubbish. It pollutes the land.
More and more people drive on the road. It pollutes the air.
Many ships put the petroleum into the rivers. It pollutes the water.
The shared bikes are good for our environment , they can reduce pollution.
1, We have completed a report on protecting the Earth.
例　文　呈　现(共17张PPT)
英语（牛津版）
七年级 上册
Unit 3
English
Listening and speaking
The Earth
Listening
Sea facts
When you listen for facts, you need to catch the important words.
Names, times and numbers are usually important. They can help you find the correct answers to the questions.
1 a b
2 a b
one quarter three quarters
Whale tiger
5 kilometres 10 kilometres
1 kilometre
= 1,000 metres
1.
Miss Liu: OK, class. Let's do a quiz together.
Danny: What's the quiz about, Miss Liu
Miss Liu: It's about the sea.
Danny: I love the sea! Let's start.
Miss Liu: OK. Number one. How much of the Earth
is covered by water
Danny: I know. The answer is three quarters!
Miss Liu: That's correct.
Listen to a quiz about the sea. Then circle the correct pictures.
2.
Miss Liu: Number two. Which animal lives in the sea Give me one example.
Jane: The whale!
Miss Liu: That's right. You're a clever girl, Jane.
3.
Miss Liu: Now number three. How deep is the deepest
part of the sea
Peter: Five kilometres
Miss Liu: No. Try again, Peter.
Peter: More than 10 kilometres
Miss Liu: Correct!
Three quarters of the Earth is covered by water.
Describe the pictures according to the key words.
three quarters
the Earth
water
whale
live
sea
the deepest part
sea
more than
10 kilometres
The whale lives in the sea.
The deepest part of the sea is more than 10 kilometres deep.
1 Only ______ of the Earth is land.
a 3/4 b 1/4
2 Most of the water on Earth is in ______.
a streams and rivers b the seas
3 Whales ______ fish.
a are b are not
4 Sharks are ______.
a small b dangerous
5 ______ catch fish for people to eat.
a Fishermen b Farmers
6 Sea water usually tastes ______.
a sweet b salty
7 People ______ drink sea water.
a can b cannot
Quiz time
Try the quiz about the sea.
speaking
A talk time
A1 Listen carefully and circle the word you hear from each pair.
A2 Read these sentences. Pay attention to the letters in bold.
1.I love my brother’s drum.
2.I asked my father for a banana.
3.I want to wash some socks.
4.I saw four horses at the door!
5.He took a look at the cook.
6.Whose blue shoes are those
7.The clever cat caught the chicken.
8.A girl sat on the green grass with her dog.
1.We have learned some facts about the sea.
2. We have learned to say some sounds.
3. we have learned to talk about what we can do to protect the Earth.
In pairs, talk about what we can do to protect the Earth. Follow the example.
S1: What can we do to protect the Earth
S2: We must stop polluting the air.
S1: Are there any other things we can do
S2: We can take our own shopping bags to the supermarket.
……
We can pick up the rubbish everywhere.
We can save water.
We can use both sides of paper.
一. 选出划线部分发音不同的选项
( )1.A.dust B. human C. produce D. unit
( )2.A.floor B. tour C. poor D. surely
( )3.A.car B. after C. larger D. what
( )4.A. food B. good C. wood D. could
( )5.A.blue B. shoe C. pollute D. full
A
A
D
A
D

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