资源简介

(共19张PPT)
u3 reading
Get ready:导学案，英语书,学评
Trees play an important role in our environment. They are silent but valuable for human beings. We (1) c____ a better environment with the help of trees. They produce (2) o____ for us to breathe and keep the air clean. Trees also provide us with (3) w____ to make many things, such as furniture. However, we should (4) t____ them with care. We need to protect and plant more trees to make our environment more beautiful and (5) c____ for us to live in. Let’s take action to keep our green friends healthy and strong.
How to tell the age of a tree
growth rings
Know more about the Amazon Forest.(学评p59阅读理解）
森林最深处
share sth. with sb.
与某人分享某事（物）
事实上
对……重要
来自，产自
环视；环顾；四下察看
由……制成
例如；譬如
四周；到处
生物
首先
对……有益
吸收；摄入
温室气体
一个洁净的环境
让我们的生活更方便
provide sb. with sth. 向某人提供某物
无法想象一个没有它们的世界
以友善的方式对待……
砍倒
需要做某事
保护我们的星球
全世界
Pay attention to the key expressions.
the deepest forests
in fact
all around
living things
share sth. with sb.
be important for
be good for
to begin with
take in
greenhouse gases
a clean environment
make our lives more convenient
森林最深处
事实上
四周；到处
生物
与某人分享某事（物）
对……重要
对……有益
首先
吸收；摄入
温室气体
一个洁净的环境
让我们的生活更方便
Task 4
Translate the following expressions into English.
come from
look around
be made of / made from
provide sb. with sth.
for example
cut down
can't imagine a world without them
need to do
treat ... in a kind way
save our planet
all around the world
来自，产自
环视；环顾；四下察看
由……制成
向某人提供某物
例如；譬如
砍倒
无法想象一个没有它们的世界
需要做某事
以友善的方式对待……
保护我们的星球
全世界
1. take in吸收
~ away带走 ~off脱下；起飞
2.help sb. do sth.
~sb. with sth.
3.be made of 与 be made from：两者均表示“___________”，但前者通常表示在制成品中__________（看不出/看得出）原材料，而后者则通常表示在制成品中__________（看不出/看得出）原材料。
be made in意为____________________；后接__________名词。
由.......制成
看得出
Practice
1）The spoon ______ _______ ______ metal. 这个勺子是由金属制成的。
2）Not all the parts of the car will _____ ______ ______ the factory.并不是所有的汽车部件都是在本厂制造的。
在...地方制造
地点
is made of
be made
in
看不出
4. make sb./sth. adj.让某人...样
make sb. do sth.让某人做某事
【练一练】翻译。
1）他经常把他的妹妹弄哭。
________________________
2）我们会尽一切努力使你幸福。
__________________
5.They provide us with different fruits.
provide sb. with sth. 意思是 _____________ =________________.
【练一练】完成句子：政府给家庭提供免费医疗。
The government _________ families ______free healthcare.
=The government _____________ free healthcare_________ families.
给某人提供某物
provide sth. for sb.
provides
with
provides
for
He often makes his sister cry.
We will try our best to make you happy.
6. However, humans are not treating trees in a kind way.
in a kind way 意思是 _______________。 way在这里意为____________， 如：①以一种快乐的方式：________________
总结in a(n)...way意为 _________________。
以一种友善的方式
方式；方法
in a happy way
以一种......的方式
7. imagine doing sth.想象做某事
exercise: Close your eyes and imagine _________(walk) in a forest.
walking
8.harm v.危害 n.危害
harmful adj. harmless
对......有害 be harmful to/be bad for
完成句子。
1.天气很热，所以我脱掉了外套。
It was hot,so I _______ ________my coat.
2. 首先，过马路之前要环顾四周。
_______ ________ _________ ，you must _______ ________ before you go across the street.
3.我们必须净化河水。
We must ________the rivers __________ .
took off
To begin with
look around
make
clean
导学案p3-p4
4.葡萄酒是由葡萄制成的。
Red wine _________ ________ _______ grapes.
5. 你能用一种简单的方式解决这个数学问题吗？
Can you solve the Maths problem _______ ______ ______ _______
is made from
in a simple
way
基础巩固题
1. There are many birds on the b____________.
2. It's c____________ to go shopping near my home.
3. Artists usually c____________ wonderful works of art.
4. The e____________ here is very beautiful.
5. H____________ have the ability to think and create.
6.He o________ an important point in the exam and lost some marks.
7. The classroom was s____________ when the teacher came in.
8. My parents always t____________ me well.
ranch
onvenient
reate
nvironment
umans
verlooked
ilent
reat
课堂训练
6
一、根据首字母写单词
1.Trees produce o________ which is important for our survival.
2.Trees p__________ us with shade in summer.
3.The room was s__________ as everyone listened carefully.
4.She t_________ her pets like family members.
5.Don't o__________ this problem, it's very important.
6.This new app makes it c_________ for us to order food online.
7.We can c_________ a beautiful painting with different colors.
8.We should protect our e____________.
9.This factory p___________ a lot of cars every year.
10.Can you i__________ how excited I was when I got the news
produces
imagine
oxygen
provide
silent
treats
overlook
convenient
create
environment
二、用词的适当形式填空
1.Although the situation looks _________ now, we should remain ________ and never give up.（hope）
2.This broken pen is _________, while that smart phone is extremely _______for our work and study. (use)
3. You should be______ when doing the experiment, and operate ________ to avoid mistakes.( care)
4. She imagined ________(meet) her favorite singer one day.
5. The project encourages_________( create) thinking.
6. The _________(create) of this new software has changed the way we work.
7. The_________ promised to increase the _________ output this year. (produce)
8. They sat in _________, watching the beautiful sunset. (silent)
9. Good food makes you__________(health) .
10. Bad air can _________ the environment and is ________to the health of living creatures.( harm)
silence
healthier /healthy)
harm harmful
hopeless hopeful
useless useful
careful carefully
meeting
creative
creation
producer produce
三、完成句子
1.树木对我们人类有好处，因为它们吸收CO2等温室气体并产生O2
Trees_____ ____ _______ us humans because they ____ _______greenhouse gases like CO2 and produce O2.
2.树木在夏天为我们提供树荫。
Trees ______us ________shade in summer.
3.人类正没有善待树木。
Humans are not treating trees______ ______ ______ _______.
4.智能家居设备使我们的生活更方便、更舒适。
Smart home devices make our lives _____ _______ ________ __________
are good for take in
provide with
in a kind way
more convenient and comfortable
5. 这条裙子是由丝绸制成的，而葡萄酒是由葡萄制成的。
This dress is ______ ______silk and the wine is _____ ________ grapes.
6.首先，我想和大家分享我对这个新项目的兴奋。
______ ______ ________, I want to ________my excitement _______ you about this new project.
7.中国有许多大城市，例如北京、上海、广州
China has many big cities, _______ ________ Beijing, Shanghai, Guangzhou.
8.我们必须保护森林，阻止人们砍伐过多的树木。
We must _______the forest and prevent people from ______ ________ many trees.
made of made from
To begin with share with
such as
protect cutting down

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