Unit 13 We‘re trying to save the earth! Section B 1a-1e 课件 (共25张PPT，内嵌音频)人教版九年级英语全册

(共25张PPT)
Unit 13
We’re trying to save the earth!
Section B (1a~1e)
Language Goal
1. 能记住并正确运用本课时的重点单词和短语
2. 能谈论拯救地球的方法并提高口语，听力技巧
新
课
导
入
Free Talk
What can we do to help save the earth
1a
What can we do to help save the earth Rank these items from the easiest (1) to the most difficult (5).
_____ stop riding in cars
_____ recycle books and paper
_____ turn off the lights when you leave a room
_____ turn off the shower while you are washing your hair
_____ don’t use paper napkins
1
2
3
4
5
Prepare for the speech competition: How can we save the earth
…
Julia
Alan
…
William
…
Jack
…
Let’s brainstorm.
Rank the following items from the easiest (l) to the most difficult (5).
_____stop riding in cars
_____recycle books and paper
_____turn off the lights when you leave a room
_____turn off the shower while you are washing your hair
_____don’t use paper napkins
What can we do to help save the earth
stop riding in cars
不开私家车
Look and say
What can we do to help save the earth
重复利用书本和纸
recycle books and paper
Look and say
1b
Compare your answers in 1a with your partner.
Recycling paper is really easy.
I agree. But it’s hard to stop riding in cars.
离开房间的时候记得关灯
turn off the lights when you leave a room
Look and say
What can we do to help save the earth
Let’s talk.
How can we save the earth
Alan
We should ____________
______________________.
William
recycle[ ri sa kl]
books and paper
What can we do to help save the earth Rank these items from the easiest (1) to the most difficult (5).
_____ stop riding in cars
_____ recycle books and paper
_____ turn off the lights when you leave a room
_____ turn off the tower while you are washing your hair
_____ don’t use paper napkin
1c
Listen to the tape and put the sentences in the right order.[1-5] (听录音， 将以下句子按正确顺序排序)
_____ You should take your own bags when you go shopping.
_____ Turn off the lights.
_____ People should stop riding in cars.
_____ It’s good for the environment.
_____ You should turn off the shower when you are washing your hair.
1
2
3
4
5
Listen and check the things that Julia and Jack talk about.
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
___turning off the lights
___turning off the shower
___not using paper napkins
___taking your own bags when shopping
___not riding in cars
___riding a bike
___recycling paper





Julia
Jack
1c

Compare your answers in 1a with your partner.
A: Recycling paper is really easy.
B: I agree. But it’s hard to stop riding in cars.
1. Which is NOT mentioned
Turning off the lights. B. Recycling paper. C. Not riding in cars.
2. How do they get these ideas By _______.
reading a book B. saving electricity C. being in a hurry
3. How long will it take Julia to go to school by bike _______.
A few minutes B. 15 minutes C. 45 minutes
4. Which statement is right
A. Jack would never ride his bike to school.
B. Julia will take bags when shopping in the future
C. Julia has very short hair so it’s easy to turn off the shower.
1d
策略：听前关注题干中的关键词，预测听力内容。
Let’s listen and choose the right answers.
Julia
Jack
选择合适的单词, 并用其正确形式填空。
build, make, pull, pollute, recycle
1. This bridge _________ in 1968.
2. Look! That monkey _________ a toy car. How funny!
3. Books, plastics, glass and so on can be collected for _________.
4. This wine ________ from grapes.
5. People should stop ________ our nature.
was built
is pulling
recycling
is made
polluting
自我练习
一、生词速查
1. 　recycle　 v.回收利用；再利用→ 　cycle　 n.自行车；摩托车；循环；v.骑自行车；骑摩托车；循环；使循环→动名词 　recycling　
2. 　napkin　 n. 餐巾纸→复数 　napkins　
recycle
cycle
recycling
napkin
napkins
二、短语速记（写出下列短语的英文）
1.关上 　turn off　
2.骑自行车 　ride a bike　
3.匆忙地 　in a hurry　
4.从现在开始 　from now on　
5.停止做某事 　stop doing sth.　
6.花费某人……去做某事 　It takes sb.some time to do sth.　
turn off
ride a bike
in a hurry
from now on
stop doing sth.
It takes sb.some time to do sth.
听力训练
一、1c听力训练
1.浏览1c的活动要求，朗读表格第一栏所列内容，听第一遍录音，自主完成1c任务。
2.听第二遍1c录音，师生核对答案。
　　◎学法指导：提前熟悉1c表格中的内容，在听力过程中注意抓住关键词和关键短语，提高获取有效信息的能力。
1e
策略：听前关注题干，根据已知信息预测听力内容。
Let’s listen and fill in the blanks(每空不超过3个词).
In order to _______electricity, Jack asked Julia to ________ the lights. He says he has just read a book that gives ideas about how to save the _____________. He tells Julia that we should turn off the shower when we wash our hair. And we should take the bags when we_____________.
It is also good for the environment to ride bikes to school instead of _____________.
Julia said that she has short hair, it only takes a few minutes to wash her hair. And it’s ______ for her to ___________ to go shopping . As for riding a bike to school, she thinks it’s ____________. Because her home is _____ from school . it would take her 45 minutes to get to school ____ a bike.
save
turn off
environment
go shopping
riding in cars
easy
take her bags
too difficult
far
on
一、用括号中所给词的中文意思或适当形式填空。
Exercises
1．It’s easy ________(save) water by turning off the shower.
2．You can ________ (回收利用)plastic bottles and cups to grow something.
3．Mr. Wang rides a bike to work instead of ________(drive) his car now.
4．Molly, please pass these paper __________(napkin) to me.
5．_______ (关掉)your son’s electronic devices an hour before bedtime.
to save
Turn off
napkins
driving
recycle
6.To reduce the CO2 in the air, people should stop _____(ride)in cars.
7．_________ (recycle)paper is a really easy thing for everyone.
8.They watched TV instead of _______(stay) at home.
9.The old man used to ____(like) basketball when he was young.
10.It's hard ________(finish) the job in such a short time.
riding
Recycling
staying
like
to finish
Thank you