Module12Unit2课件-2021-2022学年外研版九年级上册英语（20张PPT）

(共20张PPT)
Module 12 Save our world
Unit 2 Repeat these three words daily: reduce, reuse and recycle.
Fill in the blanks
01
一、语篇训练
Do you have a green life style We all need a healthy environment, but we 1.________ waste every day, and it is harmful to our environment. Repeat these three words daily: reduce, reuse and recycle. Reduce means “use 2.____”. Do not waste things so that it can 3.____ money and cause less pollution. We should think 4.__________ it is really necessary before we buy something. Reuse means “use again”. Use things as long as 5.________. Don’t throw things 6.______ if they can be repaired.
produce
less
save
whether/if
possible
away
Use china cups and cloth bags because they can be used many 7._____. Recycle means “change things into 8.__________ else to be reused”. It’s better although it takes energy. We throw tons of rubbish away each year, and we have to make 9__ change. Let’s develop a recycling policy and take simple 10._____ to protect our environment.
times
something
a
steps
Reading
02
三、课文改编阅读理解
1. To protect the environment, we should remember three words：___.　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
A. repair, burn and recycle B. waste, reuse and recycle
C. reduce, reuse and recycle D. reduce, waste and recycle
2. It is better to use a china cup and a cloth bag because you can ___.
A.use them many times B. burn them
C. throw them away D. change them into something else
C
A
3. Which of the following is true according to the passage
A.We should always throw away old things.
B. We can’t waste things.
C. We can buy everything we like.
D. We should buy things from abroad.
4. The passage is about ________.
A.how to produce things B.how to burn things
C.how to help others D. how to be green
5. The passage is probably from ________.
A.a science report B. an environmental protection magazine
C. a guidebook D. a local newspaper
B
D
B
Language Points
03
1. Do you divide the waste into things to recycle and things to throw away
divide意为“分开；分割”，divide...into...意为“__________”。
把...分成...
2.We all need a healthy environment, but we produce waste every day, and it is harmful to our environment.
harmful为形容词，意为“_______”，be harmful to意为“对...有害的”。
有害的
be harmful to的近义短语为__________。
do harm to
3. We throw tons of rubbish away each year, and we have to make a change.
ton意为“吨”，tons of意为“__________”，后可接可数名词复数或不可数名词。
许多；很多
4.It is better to use china cups and cloth bags because they can be used many times.
It is better to do sth.意为“___________”。
最好做某事
had better do sth.意为“___________”。
最好做某事
5. Do you take your own bag when shopping and not ask for a plastic bag
句中的 when shopping 实际上是 when ________ shopping的省略，其中when是连词。
you are
注意：由when, while等引导的时间状语从句，当主句的主语与从句的主语相同且从句谓语动词含有 be 动词时，常省略从句的主语和 be 动词。
Eg:Tim enjoys listening to his MP4 player while he is waiting for the school bus.
Tim enjoys listening to his MP4 player while waiting for the school bus.
6.We cannot hope for rapid change, but let’s take these simple steps today…
step是_________, 意为“措施、步骤” 。take steps to do sth.
意为“采取措施以达到某目的”。
可数名词
Translate: 我们需要采取一些措施来减少污染。
We need to take some steps to reduce pollution.
Important Expressions
04
M11U2重点短语句子
1. 关上(水、电) 2. 要求；请求
3. 处理 4. 把...分成...
5. 扔掉 6. 对...有害的
7. 尽可能... 8. 把...变成...
9. 其他的东西 10. 采取措施
11.Use things for ___ ____ ___ _______. Look after them so that they will last. 尽可能长时间地使用物品。保养它们，以便于持续使用。
turn off
ask for
do with
divide…into…
throw away
be harmful to
as…as possible
change…into…
something else
take steps
as
long
as
possible
12. It __ ______ ___ use china cups and cloth bags because they can be used many times. 最好使用陶瓷杯子和布包，因为它们可以被使用很多次。
13. Although it takes energy to _______ things ____ something else, it is better than _________ things _____ or burning them. 虽然将东西变成别的东西会消耗能源，但是那比扔掉或者烧掉它们好。
14. Buy products _____ ___ recycled paper to help save trees. 购买像再生纸那样的产品来帮助节省树木。
is
better
to
change
into
throwing
away
such
as
15. Let’s ____ _____ ______ _____ today so that we will save the world for our grandsons and granddaughters tomorrow. 让我们从今天开始采取这些简单的措施吧，以便为我们的子孙后代的明天拯救这个世界。
16.Turn off the lights when you do not need them. 当你不需要灯的时候把它们关掉。
take
these
simple
steps
Exercise
05
divide granddaughter plastic policy rapid recycle repeat step ton
P99
We throw away (1) _____ of rubbish every year. If we want a clean world for our grandsons and (2) _______________, we have to reduce, reuse and (3) ______. (4) _______ these three words every day. The first (5) _____ is to use less. The second is to use things as long as possible. Then (6) _______ your rubbish into (7) _______, paper, rubber and glass. Finally, draw up a recycling (8) _______ for your community. We cannot hope for (9) ______ change, but every little bit helps!
tons
granddaughters
Repeat
step
divide
plastic
policy
rapid
recycle
1. —How did you learn English last year
—The students in our class ________ six groups. We learnt by studying with a group.(2020山东临沂兰山区期中改编)　　　　　　　　　　　　　　　　　　　　　　　　　　　　A. divides into B. divided into
C. were divided into D. are divided into
2. Never put off the things which you can finish today. This is a simple habit that will save ________ of time.
A. many B. number C. tons D. lot
3. It will take a long time to get the products if you buy abroad. You had better ________ from the supermarket nearby.
A. to buy B. buying C. bought D. buy
C
C
D
1. 青少年最好早睡早起。It __ ______ for teenagers ___ go to bed early and get up early.
2. 垃圾食品对我们的健康有害。Junk food ________ ______________ ________ our health.
is
better
to
is/does
harmful/harm
to/to