Unit 11 Trees （课件）

(共74张PPT)
Module 4 The natural world
Unit 11 Trees
学习目标
1.词汇：wood, cool, match, miss,have to, cut down, look for
2.句型结构：1)We get wood from trees.
2)We use wood to make pencils.
3)用句子描述从树到木材再到火柴的一生
3. 语音：/tr/ 和 /dr/
Warm up
What do you know trees can help with our environment
目 录
CONTENTS
01
Vocabulary
02
Text
03
Grammar
04
Practice
Vocabulary
PART 01
Vocabulary
wood /w d/ n. 木头
【拓展】不可数名词
【例句】Look at the pile of wood.看这堆木头。
【拓展】a pile of wood 一堆木头
wooden 木制的 woods 森林
Vocabulary
cool /ku:l/ v.使变凉
【例句】They can cool the air. 他们能使空气凉爽。
【拓展】adj. (1)帅的，酷的（2）凉爽的
【反义词】hot 炎热的
【例句】It is hot in summer.夏天是炎热的。
Vocabulary
match /m t / n.火柴
【例句】Don't play with matches.不要玩火柴。
【拓展】match: 比赛，竞赛，football match
match: 与……相配的，match….. with...
【拓展】match 的复数 matches
Vocabulary
miss /m s/ v. 想念
【拓展】Miss意为“小姐”，是对未婚女士的称呼。
【拓展】miss v. 想念
She misses her friends.她想念她的朋友。
miss v.错过
My grandparents miss the train.我的祖父母错过了火车。
Vocabulary
have to 很勉强，不得不
【例句】It's raining. I have to stay at home.
外面正在下雨。我不得不待在家里。
【拓展】有人称、数、时态的变化；have to在否定句中表示“不必”。疑问句和否定句需要借助do, does, did构成。
Vocabulary
cut down 砍倒
【例句】He is cutting down many trees. 他正在砍倒很多树。
【拓展】 cut 过去式为cut
【短语】cut it down 把它砍倒
cut it into ...把它砍成
Vocabulary
look for 寻找
【例句】Who is looking for me 谁在找我？
【拓展】find 强调结果，“找到”；
look for 强调动作过程，“寻找”。
Text
PART 02
Listen and say
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We get wood from trees.
We use wood to make pencils.
Peter: I like trees. They make our city beautiful.
Joe: Yes. They're important. We get a lot of things from trees.
Peter: We get fruit from trees.
Joe: We also get wood from trees. We use wood to make pencils, desks and chairs.
make + sth + adj 使...怎么样
get...from ... 从...得到...
use sth to do sth 用...去做...
Listen and say
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Peter: We use wood to make paper too.
Joe: Trees can keep the air clean. They can cool the air too.
Peter: Really That's wonderful! We should plant more trees.
We get wood from trees.
We use wood to make pencils.
use sth to do sth 用...去做...
keep sth adj 保持...怎么样
cool 使凉爽
种更多的树
Peter and Joe are making a poster. Help them complete it.
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cool the air
fruit
beautiful
clean
wood
Look and learn
火柴
木头
Read a story
The bird and the tree
The bird and the tree are friends.The bird often sings songs in the tree.
唱歌
Read a story
The bird and the tree
Autumn comes. The bird has to fly to the south.
Bird: See you next spring, Mr Tree.
Tree: See you, Miss Bird. I'll miss you.
秋天来了。
不得不
飞向南方
明年春天再见。
想念
Read a story
The bird and the tree
Spring comes. The bird comes back, but she cannot see the tree.
Bird: Where's Mr Tree
Grass: Some workers cut him down and took him to a factory.
春天来了。
回来
砍断
Read a story
The bird and the tree
The bird flies to the factory.
Bird: I'm looking for my friend Mr Tree. Where is he
Gate: The workers cut him into wood. They used the wood to make matches. Then they took the matches to a village.
飞向
寻找
把...砍成
制作火柴
Read a story
The bird and the tree
The bird flies to the village and sees a girl beside a fire.
Bird: Hello! Are there any matches in your home
Girl: There were many matches, but now there aren't any. I used the last one to make the fire.
飞向
一般过去时
烧火
Read a story
The bird and the tree
The bird sings a sad song to the fire and then flies away.
飞走
Read a story
The bird and the tree
Complete the story about Mr Tree.
Some workers cut Mr Tree down and took him to the factory. There they cut him into wood. Then they used the wood to make matches. After that, the workers took the matches to the village. A girl used the last match to make a fire.
Complete the story about Mr Tree.
Who is the bird’s friend
What does the bird often do in the tree
When autumn comes, what does the bird have to do
Spring comes. Can the bird see the tree
Why/Why not
What happened to the tree
Where did the bird go Did she meet the tree there
What did the bird do at last
Ask and answer.
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dig - put - cover - water
How to plant a tree
We plant trees on Tree Planting Day
Dig, dig, dig a hole.
Put, put, put the tree, in, in, into the hole.
Fill, fill, fill the hole.
Water, water, water the tree.
Go, go! Let’s go!
Think and say.
We get wood from trees. What do we use wood for Give a report.
Think and say.
make our city beautiful
keep the air clean
give us wood
give us fruit
cool the air
keep out wind and dust

important
trees
Do a survey. What can these trees give us Complete the form.
Kinds of trees Things for us
apple tree
rubber tree
cocoa
pine
olive
…
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Learn the sounds
Culture corner
Grammar
PART 03
Sentences
get... from...句型
1)We get a lot of things from trees.
2)We get fruit from trees.
3)We also get wood from trees.
Sentences
use ... to make...句型
1)We use wood to make pencils, desks and chairs.
2)We use wood to make paper too.
Sentences
用句子描述从树到木材再到火柴的一生
1)Some workers cut him down and took him into a factory.
2)The workers cut him into wood.
3)They used the wood to make matches.
4)I used the last one to make the fire.
Sentences
I like trees. They make our city beautiful. 我喜欢树木，它们使我们的城市美丽。Yes. They’re important. We get a lot of things from trees.是的，它们很重要。我们从树木上得到很多东西。We get fruit from trees. 我们从树上收获水果。We also get wood from trees. We use wood to make pencils, desks and chairs.我们还从树木上获取木材，我们用木材制造铅笔、书桌和椅子。
Sentences
We use wood to make paper too.我们也用树木造纸。Trees can keep the air clean. They can cool the air too.树木可以使空气清洁，它们也可以使空气凉爽。Really That’s wonderful! We should plant more trees.是吗？那真是太棒了！我们应该多种树。
Sentences
1.The bird and the tree are friends. The bird often sings songs in the tree. 树和鸟是朋友，鸟经常站在树上唱歌。2.Autumn comes. The bird has to fly to the south.
秋天来了，鸟不得不飞往南方。 See you next spring. Mr tree.
树先生，明年春天见。 See you, Miss Bird. I’ll miss you.
鸟小姐，再见，我会想你的。
Sentences
3.Spring comes. The bird comes back. But she cannot see the tree.
春天来了，鸟飞回来了。
Where’s Mr Tree
树先生在哪儿呢？
Some workers cut him down and took him to a factory.
一些工人把他砍倒并运到了工厂。
Sentences
4.The bird flies to the factory. 鸟飞往工厂。
I’m looking for my friend Mr Tree. Where is he
我正在寻找我的朋友树先生，他在哪里？
The workers cut him into wood. They used the wood to make matches. The they took the matches to a village.
工人们把它砍成了木材，他们用木材制作火柴，然后把火柴带到一个村庄。
Sentences
5.The bird flies to the village and sees a girl beside a fire.
鸟飞到村庄，在火旁边看到一个女孩儿。
Hello! Are there any matches in your home 你好！你家里有火柴吗？
There were many matches, but now there aren’t any. I used the last one to make the fire.
有很多火柴，但是现在一点也没有了，我用最后一根点火了。
6.The bird sings a sad song to the fire and then flies away.
鸟对着火唱了一首悲伤的歌曲，然后飞走了。
Grammar
have to与musthave to 表示因为客观原因而“不得不”must表示因为主观原因而“必须...”It’s late. I have to go.天已晚了。我得走了。You mustn’t make a fire here.It’s dangerous.
你不能在这里生火。这很危险。
Grammar
look for和find
look for: 强调寻找的过程
find: 强调寻找的结果
Grammar
should， shall， must的用法
① should表示建议或劝告， 其意为“应该”。
You should give up smoking.你应该戒烟。
You should go and ask your teacher.你应该去问问老师。
注意: should有时语气较强， 含有命令的意味。
You should leave at once.你应该马上离开。
Grammar
should表示推断。意为“应该； 可能”。
They should be thereby now, I think.我想现在他们都应该到那儿了。
The concert should be great fun.这场音乐会应该很有意思。
注意: should表示推断时，语气较肯定，通常是指非常可能的事(暗含有一定的事实依据或合乎常理)，而may，might，could等表示推测时，则语气较不肯定，尤其是might， could。
Grammar
shall
a.在陈述句中表示说话者给对方的承诺、决心、警告、威胁等。
I shall write to you again at the end of the month.月底我再给你写封信。
b.在主语是第一、三人称的疑间句中征求对方意见，如：
Shall l turn on the light 我开灯好吗
Shall he wait for you outside 要不要他在外面等你
Grammar
must
a.表示“必须” b.否定形式表示“禁止”、
You must talk to them about their study.你必须同他们谈谈关于学习的事。
You mustn't leave here.你不能离开这儿。
c.表示推测，暗含有很大的可能性，用在肯定句中。
He must be ill. He looks so pale.他肯定是病了。他的脸色那么苍白。
一般过去时
一般过去时
1、概念：表示过去某个时间发生的动作或状态；过去习惯性、经常性的动作、行为; 过去主语所具备的能力和性格等。
2、标志词： yesterday, last weekend, in1993,
at that time. once, before, a few days ago...
Grammar
3、动词过去式的规则变化
(1) 一般词尾加-ed stay--stayed help -- helped ask -- asked look--looked (2) 以e结尾的只加-d hope--hoped love -- loved dance -- danced live→lived
Grammar
(3)末尾三个字母以“辅+元+辅”结尾，且为重读闭音节，应双写末尾的辅音字母，再加-ed
stop-- stopped plan-- planned
drop -- dropped beg -- begged
(4)辅音字母+y”尾，变y为i, 再加 -ed
carry -- carried study -- studied hurry -- hurried
Grammar
(5)特殊变化积累
buy- bought make- made see- saw
go- went come- came stand- stood
have- had am/is- was are- were
Grammar
一般过去时形式
行为动词的一般过去时
肯定句 主语+动词过去式 + 其他 Iwent to a car museum.
否定句 主语+didn’t+动词原形+其他 They didn’t have dinner.
一般疑问句 Did+主语+动词原形+其他 肯定回答：Yes，主语+did. 否定回答：No, 主语+didn’t. Did she go to the park yesterday Yes, she did.No, she didn’t.
特殊疑问句 疑问词+did+主语+动词原形+其他？ What did you do yesterday Iplayed football with Mike.
一般过去时形式
行为动词的一般过去时
肯定句 主语+was/were+ 其他 I was happy yesterday.
否定句 主语+wasn’t/weren’t+其他
We weren’t late yesterday.
一般疑问句 Was/Were+主语+其他 肯定回答Yes,主语+was/were. 否定回答No, 主语+wasn’t/weren’t Were you ill yesterday
Yes, I was.No, I wasn’t.
特殊疑问句 疑问词+was/were+主语+其他？ Where were they yesterday
They were at home.
Grammar
定义及用法 时间状语 举例
定义:1. 将要发生的动作； 2. 将要存在的状态； 3. 计划、打算做某事； 结构:1.will/shall+动词原形 2. be goin动词原形 1. tomorrow 2. the day after tomorrow 3. next week/year/term 4. from now on; 5. in the future; 6. in + 时间段（重点） ①Will you be at home at seven this evening
② What are you going to do tomorrow
③I’m going to be a basketball player.
④Look at the dark clouds, there is going to be a storm.
⑤I’m leaving for Beijing.
一般将来时
辨析：some 和 any
一些 用法 例句
some some用语肯定句中,但在表示请求，希望的句子中，并希望对方肯定回答时，要用some提问。 1. I have some fruits.
我有一些水果。
2.Would you like some juice
你想来一些果汁吗？
any any通常用于否定句和疑问句中, 但是当any用于肯定句时，意思为“任何”。 1. Do you have any questions
你有什么问题吗？
2. I can do any you want.
我可以做任何你想做的。
Practice
PART 04
选择填空
They can _____ fruit from trees.
A. gets B. get C. to get
2. Is there ____ rhinos in the forests
any B. some C. a
3. The farmer ___ the apple trees and carried it home.
A. cutted B. cuts C. cut
选择填空
4. The policemen make our house ____
A. safety B. safe C. dangerous
5. Would you like ___ drinks
A. some B. any C. little
读一读，给下面句子排序。
（ ）（1）I flew to the factory. They used Mr Tree to make matches
（ ）（2）Some workers cut Mr Tree down and took him to a factory.
（ ）（3）I flew to the village. I saw a girl beside a fire.
（ ）（4）Spring came. I missed Mr Tree. I flew back to the forest. I saw no trees.
（ ）（5）She used the last match to make a fire.
（ ）（6）They took all the matches to a village.
选词填空
Some workers (1) _____________________and took him to the (2)___________. There they(3)_______________. Then they used the wood to(4)_____________. After that, the workers (5)__________ the matches to the(6) ________. A(7) _________used the last match to(8)________.
girl factory cut Mr Tree down cut him into wood
took village make matches make a fire
句型转换
We should often water the flowers.
1) 改为否定句:_________________________________________________
2) 改为一般疑问句:_________________________________________________
2. They planted a lot of trees on the hill.
改为同义句：___________________________________________
2) 改为否定句：___________________________________________
3）改为一般疑问句：_______________________________________
用所给词的正确形式填空
1. How should Tom___________ (answer)the phone 2. There ____ a film the day before yesterday.3. My parents ____ (like) planting violets.4. It’ s the ______________( twenty-one) Arbor Day(植树节).5. He can cook dinner _________(he).
补全句子
1. I’d like _______ (一些)water to drink.2. I traveled ___________________ （许多）cities this year.3. We can ____ knowledge _____ books. (从…获得)4. The children ____ wood ___ make a car. (用…做…)5. The parents _____ the children_______(使…感到安全)
阅读理解
Danny is a clever boy. He likes thinking up new ideas and make new things. Most of all, he like making robots. He has a workshop at home. In his workshop there are many different kinds of robots. Some are short and small. Others are big and tall with long arms and legs. All of the robots are good at doing housework. They can work for long hours and they are never tired.
Danny gives the robots orders through his computer. The robots do all the housework for him. They make the beds, tidy the house, clean the toilet and polish the future. But Danny is a good boy. He does his homework by himself.
( ) 1. Danny enjoys making robots.
( ) 2. Danny works in a robot shop.
( ) 3. Danny can make robots of different shapes and sizes.
( ) 4. Sometimes the robot do not listen to Danny.
( ) 5. The robots help Danny to do the housework.
读一读，根据图片提示写出正确的答案。
Once upon a time, there was a fir tree（杉树）in a forest. It was short and thin. Children and animals liked to play under it. But it was not happy. “I want to be tall and strong,” it thought. Workers came to the forest and cut down some tall trees. “Where do they go ” asked the fir tree. “People take them away. They use the wood to make paper,” a bird said． “Tall trees are useful, but not me,” thought the fir tree. Then December came. A family came and took the fir tree home. They planted it in their garden. They put some small lights on it. They put a star on the top of it and some presents under it. The fir tree became a Christmas tree! “Thank you, little fir tree,” said the children. “You make our garden beautiful!”
（1）What did the fir tree want to be _______________________________________________________
（2）What did the tall trees become ______________________________________________________（3）What did the fir tree become ______________________________________________________（4）What did the family put under the fir tree _________________________________________________________（5）Was the fir tree useful _______________________________________________________
将博物馆的名称和所陈设的物品连线
science museum toy museumfilm museum nature museum art museumcar museum history museum
lots of plants and insectsthe world of robotstoy robots and dollscarsthe history of Chinainteresting filmsfamous paintings
THANK YOU！