课件41张PPT。GrammarUnit 3 The Earth 1234目录Lead-inWhile-LearningPost-LearningReviewPart I Lead-inTime for breakfast.What would you like for breakfast？ an applea hamburgereggsdumplings meat breadmilk rice试观察比较Group A Group B
an apple bread
a hamburger rice
dumplings milk
eggs meatPart II While-LearningGrammar A
Countable and uncountable nouns
Countable and uncountable nouns In English, we can count some things, e.g. rivers and mountains. We cannot count other things, e.g. water and air.
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. Summary Countable and uncountable nouns 可数名词与不可数名词Countable nounsminuteshalvesclassmatesmirrorsglassescupsfamiliesmatcheswivesparksfactoriespotatoes写出下列名词的复数形式
1．规则变化：
mimute ______ half ______ classmate______
mirror ______ glass ______ cup______
family ______ match ______ wife ______
park ______ factory ______ potato ______
thief ______ photo ______ baby ______thievesphotosbabieswatch ______ hero ______ key ______
party ______ knife ______ brush ______
leaf ______ piano ______ mouth ______
box ______ life ______
2. 不规则变化：
goose ______ man ______ woman ______
people ______ sheep ______ child ______
foot ______ tooth ______ deer ______watches keys knivesbrushesleavespianosmouthsboxeslivesgeesemenwomenpeoplesheepchildrenfeet deerheroes partiesteethA1 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. forestrivermountainsflowersphotoglassgrassrubbishairwater bottle/milkbox/eggbowl/rice glass/waterbag/applecup/coffee123456S1: 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 ofWe use them with (countable/uncountable) nouns.of一杯水______________ _
九瓶牛奶 ________________
四双鞋 ______________ _
八张报纸 ____________ _ __a glass of waterfour pairs of shoes eight pieces of newspapersnine bottles of milk ( )1. --Help yourself to ______.
--Thanks. It tastes good.
A. some chickens B. a chicken
C. some chicken D. any chicken
( )2. Twelve ______ were hurt, but no ______ were
lost in that accident.
A. person, life B. people, lives
C. peoples, lives D. persons, lifeCB选择最佳答案填空。( )3. --Thanks for giving me ______ I wanted.
--You are welcome.
A. the information B. an information
C. the informations D. a information
( )4. Could you give me ______, please?
A. two piece of paper
B. two piece of papers
C. two pieces of paper
D. two pieces of papersCA( )5. There is little ______ in the fridge. Will you
go and buy some?
A. bread B. noodle
C. dumpling D. vegetable
( )6.--Would you like some tea?
--No, thanks. I have drunk two ______.
A. bottle of orange B. bottles of oranges
C. bottles of orange D. bottle of orangesACGrammar B
Using there is/are
Grammar
B Using there is/are …Describe the pictures above with the sentence pattern below:There is/are ____________ on the table.We often use there is … or there are … to say that
something exists somewhere.There isa 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 rememberthere 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.
there isthere areSummary Using there is/are there be句型There +is /are…+ 某物 /人+ 某地
某地有某物或某人“有,存在”
肯定式：There is/are...
否定式：There is/are not...
疑问式：Is/Are there...
肯定回答：Yes, there is/are
否定回答：No, there isn't/aren't.
翻译
桌上有一朵美丽的花。
肯定句：
There is a beautiful flower on the desk.
否定句：
There isn't a beautiful flower on the desk.
一般疑问句：
Is there a beautiful flower on the desk?
肯定回答：
Yes, there is.
否定回答：
No, there isn't. （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.
（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Jane is asking Danny about what they can do to help protect the sea. Complete their conversation with there is (not), is there, there are or are there. 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. Grammar exerciseThere isThere areThere areJane: 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? Is therethere isn'tAre there3. There is some ice on the river.(就划线部分提问)
______ ______ ice ______ ______ on the river?
4. There are some apples in the box.
(用a / an替换some改写句子)
There ______ ______ ______ in the box.
5. Is there a piece of paper on the desk?
(用three替换a 改写句子)
______ there ______ ______ of ______ on the desk? Are three pieces paper How much is thereis an applePart III Post-LearningMore exercisesYou 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.Part IV Review 一. 选择最佳答案填空。
( )1. How many ______ would you like?
A. paper B. bread
C. pieces of papers D. pieces of bread
( )2. There are some ______ waiting for you outside.
A. German B. American
C. Englishman D. Japanese
( )3. Yesterday I went to the super market and bought a lot of ______.
A. tomatoes B. potatos
C. vegetable D. meats
DDA( )4. How much are the ______?
A. bread B. meats
C. potatos D. tomatoes
( )5. There are ______ and ______ on the table.
A. two boxes cake; four bottle of oranges
B. two boxes cake; four bottle of orange
C. two boxes of cakes; four bottles of orange
D. two box of cakes; four bottles of oranges
DC 1.Do you like eating ______ (tomato)?
2.There is much ______. (bread )
3. I want to have two ______ (cup) of tea.
4. He likes to eat some ______. (rice)
5. How many ______ (apple ) are there ?
6. I would like some ______.(milk )tomatoesbreadcupsriceapplesmilk二. 用括号内词的适当形式填空。
三. 用be的适当形式填空。
1. There ______a map on the wall.
2. There ______many things on her desk.
3. There ______twenty yuan in my purse.
4. There ______a big dog and a small cat near the table.
5. There ______two bikes under the tree.
6. There ______a pen, two pencils and an eraser in the pencil-box.
isareisisareisThank you!课件26张PPT。ListeningUnit 3 The Earth 12345目录Lead-inPre-ListeningWhile-ListeningPost-ListeningReviewPart I Lead-inWatch the video “Finding Nemo 2” and answer the questions.1. After watching the video, what can you see “under the sea”?
2. Can you name some animals under the sea?
3. What should we do to protect the beautiful deep sea?Talk aboutPart II Pre-ListeningSea factsListen to a quiz about the sea. Then circle the correct
pictures.
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.Top tip观察选项，预测题目。1/43/4How much of the Earth is water/land?观察选项，预测题目。Which animal is the largest on Earth?
Whic animal lives in the sea?观察选项，预测题目。How deep is the deepest part of the sea?Let's learn the new words and expressions. fact n. 事实 p. 34
kilometre n. 公里；千米 p. 34
New words
Listeninghelp sb. do sth. 帮助某人做某事
the answer to the question 问题的答案
one quarter 四分之一
three quarters 四分之三短 语 收 藏 夹（Listening）one quarter & three quarters
四分之一 & 四分之三
quarter 是可数名词，意为“四分之一；一刻钟；
四等份”。
我爸爸在三点十五分到家。
My father arrived home at a quarter past three.
这个学校四分之三的学生参加了这个活动。
Three quarters of the students in the school took
part in the activity.Notes (Listening)将下列短语翻译成英文。
1. 三点十五分
a quarter past three
2. 四分之二
two quarters
Part III While-Listening1. 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.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!Part IV Post-ListeningThree quarters of the Earth is covered by water.Describe the pictures according to the key words.three quarters
the Earth
waterwhale
live
seathe deepest part
sea
more than
10 kilometresThe 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 dangerousQuiz timeTry the quiz about the sea.Part V Reviewfact
kilometre
help sb. do sth.
the answer to the question
one quarter
three quarters 事实
公里；千米
帮助某人做某事
问题的答案
四分之一
四分之三Dictation一. 首字母填空。
1. I love the s______ very much because I can swim there happily.
2. One q______ of the students in our class come from other cities. That is, 75% of the students are local ( 本地的) people.
3. My home is two k______ far away from my school.
4. T______ are fierce (凶猛的) animals. And many people are afraid of them.
5. W______ are large animals living in the sea.haleseauarterilometresigersThank you!课件31张PPT。Unit 3 The Earth More practice
Study skills
Culture corner1234目录Lead-inMore practiceStudy skillsCulture cornerPart I Lead-inThe 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.RhymeMore practiceWhat is it?It has no smell.
It has no taste.
But when the wind blows,
You feel it on your face.It’s air.AirAir—地球的大气，其主要由
78%的氮，
21%的氧气，
0.94%的稀有气体，
0.03%的二氧化碳，
0.03%的其它气体和杂质、
共同组成,密度为 1.293g/L。 Part II More practiceAir
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 __________”.Comprehension exerciseA Read the poem and complete the sentences below.smelltasteair rides on airhot airlift keepsaliveRead the poem of more practiceReading taskRead the poem aloud and find out the
rhymes in each part of the poem.
Part One:
Part Two:
Part Three:
Part Four:
taste-faceair-airair-airsurvive-aliveRules: 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 rhymeThere 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.Let’s learn the new words and expressions.It keeps us alive. 它让我们活着。
?“keep + sb. / sth. +形容词”意为“使某人/某物处
于某种状态”。如：
这些学生每天使他们的教室保持干净、整洁。
The students keep their classroom clean and tidy
every day.
? alive 是形容词，意为“活着的；在世的”，通常
位于be，keep 和stay 等系动词之后。如：
当她的家人赶到医院时，她还活着吗？
Was she alive when her family got to the hospital?Notes (More practice)根据中文意思完成句子。
1. 多锻炼能使我们保持健康。
Doing more exercise can ____ ____ ____.
2. 在这场地震之后，他仍然活着。
After the earthquake, he is still ____.alivekeep us healthyB 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.
...一. 用括号内所给单词的正确形式填空。
1. When the wind ______(blow), you can feel it on your face.
2. We need air to ______ (breath) and survive.
3. Tommy ______ (ride) a bike to school every
day.
4. We should eat more vegetables to keep
______(health).
5. Water has ______ (not) smell or taste.noblowsbreatherideshealthy二. 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 / skyto washkeep the classroom cleanlift upPart III Study skills
You can always find the contents page at the beginning of a book. It contains useful information. Study skillsParts of a book (1): The contents pagepart and/or chapter numbersnames of chapters and page numbersWhat is the use of the contents page?Think and discuss the question.Practise the skillRead 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.Part IV Culture corner Culture corner
The story of the ten sunsLook at the title and the picture.
What will happen in the story?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 sunsRetell the story in your own words. Pay attention to the use of the simple past tense.There were …There was …Plants …
Animals …
People …He …In the end, …Plants …
Animals …
People …DiscussionNo, …Yes, …Do you want to have one sun or ten suns in the sky? Give your reasons.Self-assessment. Thank you!课件66张PPT。ReadingUnit 3 The Earth 12345目录Lead-inPre-ReadingWhile-ReadingPost-ReadingReviewPart I Lead-inWe live on Earth.
Earth is our home.
About 70% of the
Earth is covered by
water.About planetsThere are 8 planets in the solar system. They are …MercuryVenus水星金星MarsJupiter火星木星Earth地球Saturn Uranus土星天王星Neptune 海王星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.What is Hi telling Lo?
He is telling Lo that about 70% of the Earth is covered by water.
What does Lo mean by “Earth”?
To Lo, “Earth” means “soil” or “land”.Getting readyPart II Pre-ReadingA What do you know about … ?A1 Look at the photos and write the correct words in the blanks.stars the Earth the Moon the SunPay attention: proper noun uses capitalthe Sunthe Moonthe EarthstarsA2 Look at the photo of the Earth in A1 again. 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?clouds land seaThey are sea.They are land.They are clouds.What do you think of the Earth?beautiful
The Earth has forest, rivers, mountains and fields.
interesting
The Earth has different animals and plants.
important
The Earth is our home. We live here.
dirty
People put rubbish into rivers and the sea.
...B Before you readB1 Look at the photos and the title of the poster on page 31. then answer the questions below.airriverspollutionseasfieldsanimalsEarthwaterforestsplantspeoplemountains1. What is the poster about?
It is about the Earth.
2. What things are there on Earth?
There are...Part III While-ReadingRead the text and answer the questionsThe Earth is a beautiful place.
There are forests and rivers,
mountains and fields. Some
places are very hot, and some
are very cold.Protect The EarthThere 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.找读文章，完成下列有关文本信息的正误判断。1. All places on Earth are warm. ( )
2. All plants need light and water. ( )
3. We get air, water and food from the Earth. ( )
4. There is air pollution, water pollution and land
pollution on Earth. ( )FTTT largelight and waterforests and rivers, mountains
and fieldsbeautiful placeanimalslandfly in the skywatermany peopleair, water and foodhomepollutionenergyrubbishkillsstop burning thingsand under the groundstop putting rubbish into the seas C VocabularyC1.Read the passage and guess the meanings of words
and phrase.
aa(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. changebba(1)Tom: The water from the factory is dirty.
Bob: Yes. We must not let it ______ the
river. We must do something to
______ the river.
Tom: Yes. It's ______ for us to do
something about this.burn pollute provide…with important protectpolluteprotectimportantC2 Complete the conversations with the words and phrase from the box.(2)Jack : Forests are very important. Do you
know why?
Joe : Of course. They ______ us ______ a
lot of things. For example, wood and
fruit.
Jack: You're right. Many people still ______
wood to make energy.providewithburnburn pollute provide…with important protectD1 Find sentences beginning with There is/are… from the poster on Page 31 to go with these photos.1.Today, there is a lot of pollution.D Comprehension2.There are also many people like you and me on Earth.3.There are many different plants.
There are different animals on Earth too.4. There are forests and rivers, mountains and fields.(1)What is the weather like in different places on
Earth?
Some places are very hot, and some are very cold.
(2)Where do animals live on Earth?
Some live on the land. Some fly in the sky.
Some live under the water.
(3)What does the Earth provide us with?
The Earth provides us with air, water and food.D2 Read the poster again and answer the questions below in complete sentences.D3 What else do you know about the Earth? Discuss this in groups.
There is / are…
Some … Some …Let's learn the new words and expressions.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. 31New words and expressionspollution 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首字母填空。
1. To make the car move, we need a lot of e______.
2. In some places, we still b______ wood to cook food.
3. There is a lot of p______ on Earth, so our Earth is very dirty.
4. There is not enough water for everyone to use, so we m______ save water.
5. It is i______ for all of us to have a clean environment.
6. In the forest, some people k______ tigers for their bones and fur.ill ust mportant urn nergy ollution provide ... with ...
put ... into ...
on Earth
on the land
in the sky
under the water
make energy
under the ground
stop doing sth短语收藏夹为……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
停止做某事根据中文意思完成句子。
1. 我们免费给那些贫穷的孩子提供了书。
We ______ the poor children ______ books for
free.
2. 不要把废水倒进湖里。
Don't ______ the waste water ______ lakes.
3. 我们可以用许多不同的方法来制造能源。
We can ______ ______ in many different ways.
4. 在地球上有很多不同的植物。
There are many different plants _____ _____. on Earthprovided with put intomake energyThere 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。
Notes (Reading)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.
她也是一名学生。
She is also a student.
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.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 wellalsoeitherToday, there is a lot of pollution.
今天，有很多污染。
pollution 不可数名词，污染。
air pollution 空气污染
noise pollution 噪声污染
这里的空气有大量的污染。
There is a lot of pollution in the air here.
pollute及物动词，污染；弄脏
来自工厂的脏水污染了这条河。
The dirty water from the factory pollutes the river. 选择最佳答案填空。
( )1. The new law will reduce ______ of the rivers.
A. pollution B. pollute
C. pollutions D. polluting
( )2. Don't leave rubbish everywhere. It ______ the environment.
A. pollution B. pollute
C. pollutions D. pollutes
ADWe 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；扑灭选择最佳答案填空。
( )Don't ______ your fingers ______ your mouth.
It's bad for your health.
A. put; into B. throw; into
C. put; up D. put; aside.
AWe 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. 选择最佳答案填空。
( )1. When the child saw his new toy, he
stopped ______.
A. cry B. to cry
C. crying D. to crying
( )2. When my friend saw me this morning,
he stopped ______ to me.
A. talk B. to talk
C. talking D. to talkingBCWe must not let it pollute the river.
我们不能让它污染河流。
let 让；使
let sb. do sth. 让/使某人做某事
注意 let 之后接不带 to
我们老师经常让我们在课堂上说英语。
Our teacher often lets us speak English in class.选择最佳答案填空。
( )Please don't let the children ______ in the
river alone.
A. swim B. to swim
C. swimming D. to swimmingAWe must do something to protect the river.
我们一定要采取措施保护河流。
do something 做一些事情；采取措施
do something to do ... 采取措施去/来做……
我们应该采取措施来节约用水。
We should do something to save water.
选择最佳答案填空。
( )We must do something ______ our
classroom clean.
A. keep B. keeping
C. to keeping D. to keepDIt 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.选择最佳答案填空。
( ) --You look sad, Jack.
--Our team gets a new job, but it is difficult
for us ______ it in a day.
A. finish B. finishes
C. finishing D. to finish DPart IV Post-ReadingAnswer the questions1. What are there on Earth?
2. What do all plants need?
3. What kinds of pollution do people make?
4. What must people do to protect the Earth?
There are forests, rivers, mountains, fields, different plants and animals and a lot of people on Earth.They need light and water.Air pollution, water pollution, land pollution and so on.People must stop burning things and putting rubbish into the seas and under the ground.Part V ReviewEarth
quiz
pattern
protect
report
part
land
field
large
provide Dictation地球
知识竞赛；小测验
模式；形式
保护
报告
部分
陆地
田地；田野
大的
提供污染
燃烧
能量；能源
污染
到…… 里面；进入
地面
杀死
必须
重要的
为…… 提供……
把…… 倒入……pollution
burn
energy
pollute
into
ground
kill
must
important
provide … with …
put … into …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.argerotect uizartilled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 fewDBA( )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. toldBC5. 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 studyThere ison Earthstop workingThank you!课件24张PPT。SpeakingUnit 3 The Earth 1234目录Lead-inPre-LearningWhile-LearningPost-LearningPart I Lead-in挑战自己，请快速朗读下面的绕口令。Can you can a can as a canner can can a can?
你能够像罐头工人一样装罐头吗？Part II Pre-LearningA talk time 是字母 u 在闭音节、字母 o 或字母组合 ou 等在单词中的读音。
请朗读下列含有 的单词和例句。注意划线部分的读音。bus just sun
come money some
country enough youngNothing is impossible.
Come to the front on the double. 是字母 a 或字母组合 ar，au，ear 等在单词中
的读音。
朗读下列含有 的单词和例句。注意划线部分的读
音。class father glass
art car park
aunt heartIt's far to the farm from the park.
A car is passing by the park. 是字母 o 在重读闭音节单词中的读音或 a 在/w/
后的读音。
朗读下列含有 的单词和例句。注意划线部分的读音。box lot pot
want wash whatThe little pot is so hot.
Bob robbed his boss’s office.
I want to watch TV first, and then wash my clothes. 是字母组合 or，al，ar，au，aw，oor 等在单词中的读音。
朗读下列含有 的单词和例句。注意划线部分的读音。for horse short
ball small tall
quarter ward warm
August autumn daughter
draw law saw
bought doorMy forty-four-year-old daughter is a lawyer.
Babies usually learn to crawl before they can walk. 是字母 o，u 或字母组合 oo，ou 等在单词中的读音。
朗读下列含有 的单词和例句。注意划线部分的读音。wolf woman
full put sugar
book football good
could should wouldLook at the cookbook. It’s really good.
The bull stood in the bushes./u:/ 是字母 o，u 或字母组合 oo，ue，ui，oe 等在单词中的读音。
朗读下列含有/u:/ 的单词和例句。注意划线部分的读音。lose move who
ruler pollute
food school tooth
fruit juice
blue shoeHow do you do? You look really cool.
What food would you like to eat? A bowl of noodles, please.A1 Listen carefully and circle the word you hear from each pair.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.
Problems
on the
environmentair pollutionwater pollutionland
pollutionnoise
pollutionfewer and fewer
wild animalswaste of natural
resourcesB Speak upIn 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.Let’s learn the new words and expressions.We can take our own shopping bags to the supermarket.
我们可以拿我们自己的购物袋去超市。
own 形容词，自己的；属于自己的，常位于物主代词之后，用于加强语气。
这个小男孩想待在他自己的房间里。
The little boy wants to stay in his own room. Notes (Speaking)根据中文意思完成句子。
1. 我决定了开我自己的店。
I decided to start ____ ____ shop.
2. 你最好制定你自己的计划。
You’d better make ____ ____ plan.your ownmy ownPart IV Post-Learning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. fullAADAD二. 根据句意及所给出的首字母写出所缺单词。
1. Now many teenagers have their o______ mobile phones.
2. I l______ drawing very much. I draw many pictures every day.
3. l like cooking, so I want to be a c______.
4. It’s our duty to p______ the Earth because we have only one Earth.
5. Don’t p______ the water, or we will have no clean water to drink in the future.ollutewn ove/ikeookrotectThank you!课件20张PPT。VocabularyUnit 3 The Earth 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. 31Readingpollution 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. 31fact n. 事实 p. 34
kilometre n. 公里；千米 p. 34ListeningSpeakingown adj. 自己的 p. 38catch v. 捕捉 p. 39
few adj. 不多；很少 p. 39
away adv. 去别处；朝另一个方向 p. 39
problem n. 问题；难题 p. 39
throw away 扔掉 p. 39WritingEarth n. 地球
earth的基本意思是“地球”,指相对于其他天体来说为人类生存提供条件的星体; 还可指“大地,地面,陆地”,指相对于天空而言的为人类和其他生物提供居住地的地球表面。earth还可指“泥土,土壤”。earth作“地球”解时常以单数形式出现, 多用the earth形式。
月亮绕着地球转。
The moon goes round the?earth.Readingreport n. 报告
report 用作名词的基本意思是“报告,报道”,表示通
过调查作出的官方或正式的说明,通常含有对情况
的分析判断,尤指下级对上级或委托机关的报告,在
英式英语里也可指学生的“成绩报告单”或雇员的
“工作鉴定”,是可数名词。
你可以给我们提供进度报告吗？
Can you give us a progress report?part n. 部分
part 用作名词时的基本意思是某整体中的“部
分”“局部”,是可数名词,用于单数形式时,前面的
不定冠词常省略。
这是旧金山最好的地方之一。
This is one of the nicest?parts?of San Francisco. large adj. 大的
large 通常用来指形状、面积、数量、范围或规模等
方面的“大”,有时也可用来修饰抽象事物如程度、能
力、权力等,表示“广博的,宽大的”“慷慨的,夸张的”
等。
large 通常不指精神上的大,也不形容无形的东西。
广州是一个大城市。
Guangzhou is a?large?city.
总统是一位经验丰富的人。
The President is a man of?large?experience.provide v. 提供
provide 用作及物动词时,可表示“提供,供给,供应,装
备”,后可接名词或代词作简单宾语; 还可接双宾语,常
用介词 for 引出间接宾语,也可用介词 with 引出直接
宾语,有时 with 可省略。
provide for? 供养，供给；规定；为…作准备
provide service? 提供服务
provide with? 供给
provide against? 规定禁止；预防
我们来这里是为公众服务。
We are here to provide a service for the public.energy n. 能量；能源
energy saving 节能，能源节省
solar energy 太阳能
new energy 新能源
青年人通常比老年人精力充沛。
Young people usually have more?energy?than the old.
into prep. 到…… 里面；进入
小偷在夜间破门进入住宅。
The thief broke?into?the house during the night.
ground n. 地面
地面潮湿时就不应该坐在地上。
You shouldn't sit on the?ground?when it's wet.
must modal v. 必须
must 表示义务或强制,含意是“必须”“应当”; 其否定结构
表示“不许可”或“不应该”; 用于一般疑问句时,表示征求对
方的意见,其肯定答语用 Yes, please 或 I’m afraid so,否定
答语用 needn’t 或 don‘t have to; must在间接引语中表过
去。
在英国，车辆必须靠左行驶。
In England traffic?must?keep to the left.
—我明天必须去吗？
—是的，要去。/不是，不需要。
--Must I go tomorrow?
--Yes, please. / No, you needn’t.provide … with … 为…… 提供……
书给孩子们以思想。
Books?provide?children?with?ideas.
put … into … 把…… 倒入……
他很快地把钱放进口袋了。
He quickly put the money into his pocket.kilometre n. 公里；千米
这座桥差不多有两公里长。
The bridge is almost 2?kilometres?long.Speakingown adj. 自己的
她的衣服都是她自己做的。
She makes all her own clothes.throw away 扔掉
把香烟扔掉!?吸烟对你有害。
Throw?away?the?cigarette !?Smoking?is?bad?for?
you.??
Earth
quiz
pattern
protect
report
part
land
field
large Dictation地球
知识竞赛；小测验
模式；形式
保护
报告
部分
陆地
田地；田野
大的提供
污染
燃烧
能量；能源
污染
到…… 里面；进入
地面
杀死
必须provide
pollution
burn
energy
pollute
into
ground
kill
must重要的
为…… 提供……
把…… 倒入……
事实
公里；千米
自己的important
provide … with …
put … into …
fact
kilometre
ownThank you!课件25张PPT。WritingUnit 3 The Earth 1234目录ReviewPre-LearningWhile-LearningPost-LearningPart I ReviewProblems
on the
environmentair pollutionwater pollutionland
pollutionnoise
pollutionfewer and fewer
wild animalswaste of natural
resourcesThere are many problems on the enrivonment.What can we do to protect the Earth?take our own shopping
bags for shoppingnot pollute the landuse energy
from the Sunnot cut down
forestsnot throw rubbish into the seastop polluting
the airHow can we preotect the Earth?not burn rubbishPart II Pre-LearningLet's learn the new words and expressions.catch v. 捕捉
三单：catches；过去式：caught
短语：catch a cold 感冒
catch the bus 赶上车
catch up with sb .追上,赶上
你抓住了几条鱼？
How many fish did you catch?
快点，你会赶上车的。
Hurry up, and you will catch the bus.Notes (Writing)few adj. 不多，很少
修饰可数名词复数，表示否定意义
比较级：fewer更少的
最高级：fewest 最少的
他是新来的，几乎没什么朋友。
He is new here and he has few friends.
总结a fewfewa littlelittle用a few, a little, few, little填空1. Please hurry up. There is _____ time left.
2. The box is very heavy. _____ of us can lift it.
3. There is _____ ink in my pen, Please give
me_____.
4. The question is so difficult that _____ students
can answer it.
5. Simon makes _____ friends in his class because he
is very shy.
6. Do you have _____ minutes? I'd like to ask you
_____ questions.
littlefewlittlea littlefewfewa fewa fewaway adv. 去别处，朝另一个方向
away 动介短语
throw away go away
put away take away
be away from
我把他的信都扔掉了。
I threw away his letters.
扔掉走开整理带走远离Part III While-LearningProtect the EarthIn 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 yearpeople/burn things to
make energy/pollute
the airPeople/throw away a lot
of rubbish every
day/pollute the landpeople/put waste
into rivers and
seas/pollute the
water? We should eat less seafood/fish.
? We should not catch small fish.
? Some factories make a lot of pollution. We
should close them.
? We should not put rubbish into rivers and
seas.What problems do we have?
People______________________________.
There are ___________________________.
People _____________________________.
This _______________________________.
People _____________________________.
This _______________________________.
People _____________________________.
This _______________________________.catch a lot of fish every dayfewer and fewer fish in the sea each yearburn things to make energypollutes the airthrow away a lot of rubbish every daypollutes the landput waste into rivers and seaspollutes the waterWhat 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.Part IV Post-LearningWriting____________________________________________________________________________________________________________________________________Thank you!
