(共43张PPT)
译林版·八年级下册
Unit 8 A green world
Integrated skills & Study skills
学 习 目 标
1.掌握本课节新单词和短语：survey, empty, dust, harmful, soil, in place, coal, gas, form, reuse，the number of…, daily habits, a survey on, turn off the tap, take showers, less than, a serious problem, try one’s best to do sth.
2.能听懂有关环保话题的对话，并从听力材料中获取需要的信息；能用所得信息将语篇补充完整。
3.能就环保话题进行交流。
Translate the phrases and sentences.
被扔进湖里
被装满
使人们生病
4. 将来
5. 清理
6. 和……一样
7. 土地和水污染
be thrown into lakes
be filled with
make people ill/sick
in the future
clean up
as well as
land and water pollution
Review
8. 采取行动做某事
9. 有机会做某事
10. 考虑
take action to do sth.
have chance to do sth.
think about
11. 这场演出将会在学校礼堂举行。
The show will be held at the school hall.
12. 污染是世界上最大的问题之一。
Pollution is one of the biggest problems
in the world.
How can you protect the environment
--- How green are you (你有多环保)
These are all good daily habits['h bits] about going green.
Do you have any other ways to go green
protecting the environment
Listening time: How green are you
A1: The Class 1, Grade 8 students want to do a survey to get some ideas for their presentation on how to go green. Listen to the conversation between Daniel and Sandy and write the correct information in the table below.
Time: survey:_________________________
Daniel and sandy meet: ___________
________________
Place: __________
Number of students: ____________
Boys:_______
Girls:_______
Number of questions: ___________
A survey on students’ daily habits
4 p.m. this Wednesday
3:40 p.m.
this Wednesday
Room 201
50
25
25
6
9
40
Turn off the tap when brushing teeth
Take showers for less than 10 minutes
Use both sides of the paper
Recycle empty bottles
Turn off the lights when they leave a room
Take their own bags to the supermarket
35
20
15
41
Listen and complete the table below
Listening Skills：
Use the information in A2
Predict(预测） before listening
Listen for key words
Daily habits
Number of students
Dear Mr. Wu,
Daniel and I did a survey this _____________.
Students were asked about their ____________.
Here are the results of the survey. Only _____
students usually take showers for less than 10
minutes, but _____ students turn off the tap
Wednesday
daily habits
20
35
Sandy is writing a note to Mr Wu about the survey she and Daniel have done. Help her complete the note. Use Parts A1 and A2 to help you.
when brushing their teeth. Only 15 students recycle_____________, but ______ students use both sides of the paper. It is great that most students remember to ________ the lights when they leave a room, but few students take their own ________ to the supermarket.
The survey shows that students are doing a lot to help protect the environment but there are still many more things they can do.
Sandy
empty bottles
40
turn off
bags
Let's do a survey
Work in your groups and ask your group members about their daily habits of protecting the environment. Then report the results to the class.
In my group,
Sandy---your online friend, wants to know sth. about your daily habits on how to go green. Please discuss with your partners , and then choose one to tell her the results .
In my group:
An interview
In our class:
1. What has been a serious problem all around the world
2. What can Kitty do to protect the environment
3. Is air pollution harmful to our health
Pollution has become a serious problem all around the world.
She can plant more trees.
Yes, it is.
Sandy and Kitty are also talking about how to protect the environment.
Listen to their conversation and answer the questions.
Listen to their conversation again and find out the advantages of planting trees.
Trees make our town look nicer.
Trees reduce dust and help keep air clean.
Trees help keep soil in place during storms.
Trees provide home for animals.
n. 土壤
n. 灰尘
在正确位置
Why do we plant trees to protect the environment Reason1 ● make our town ___1____
Reason2 ● ____2____ and help keep air clean；Air pollution is harmful to our health.
Reason3 ● keep soil in place ___3_____
Reason4 ● provide __4____ with home
1. A. cleaner B.nicer C. bigger
2. A.produce waste B. prevent dust C. reduce dust
3. A. after sandstorms B. during storms C. before rainstorms
4. A. animals B. humans C. birds
Listen and choose
We can plant more trees. I think our town will look_____with more trees_______. _________ ___________ is harmful to our _________. Trees can reduce dust and help keep the air_______. Trees can also help keep soil in place during __________. They can also ________ __________ for animals.
nicer
around
Air
pollution
health
clean
storms
provide
home
Read and complete the note
Make up a new dialogue
A: Pollution has become a serious problem all around the world.
B: Yes, I agree. We should try our best to protect the environment.
A: What can we do
B: We can ...... I think ......
A: Good idea. ......
B: ......
protect the environment
save water
save paper
recycle things
save energy
reduce pollution
Make up your own dialogue.
Sample conversation
A: Water is very important for all living things.
B: Yes. We should use our water carefully and not waste it.
A: Right. We can help save water by doing many simple things like turning off the tap while we brush our teeth.
B: Taking shorter showers saves even more water.
A: Saving water is good for the environment. I hope all of us do our best to save water.
B: I hope so too.
1. Here are the results of the survey.这是调查结果。
survey名词，意为“调查”。do/make a survey作调查。
carry out a survey开展一次调查。
Let’s do a survey together.我们一起做个调查吧。
Language points
2. I think our town will look nicer with more trees around.
我认为我们的城镇会看起来更好 周围有更多的树。
句中with more trees around为介词短语，起副词作用。around用作副词,意思是“周围，四周”。
e.g. I could hear laughter all around.
我可以听见周围的笑声。
3. Trees also help keep soil in place during storms.
在暴风雨期间树木也可以阻止土壤流失。
in place在正确位置
Tony, keep your toys in place.托尼，把你的玩具放好。
4. Air pollution is harmful to our health.
空气污染对我们的健康有害。
be harmful to sb. = harm sb. = do harm to sb.
对某人有害
e.g. Air pollution is harmful to our health.
= Air pollution harm to our health.
= Air pollution does harm to our health.
空气污染对我们的健康是有害的。
5. They provide home for animals too.
它们也为动物提供家园。
provide sth. for sb. = provide sb. with sth.
提供给某人某物
e.g. They provide homes for animals.
= They provide animals with homes.
他们给动物提供了家园。
Let's do a survey.
Work in groups of four and ask your group members about their daily habits. Then write a short passage about the results and report it to the class.
Useful expressions
当刷牙的时候
回收空瓶子
学生的日常习惯
对......有害
保持水土不流失
采取简单的措施
关掉电源
培养低碳的生活方式
如果可能
某物投入使用
When brushing teeth
Recycle empty bottles
Students’ daily habits
Be harmful to = do harm to = harm
Be bad for..
Keep soil in place
Take simple steps
Turn off the power
Develop a green lifestyle
If (it is) possible
Sth be in use
11.try one’s best to do…
plant more trees
12.look nicer with more
trees around
13.reduce dust
14.keep the air clean
15.keep soil in place
16.provide home for animals
尽某人最大努力做…种植更多的树
周围树更多看起来更好看
减少灰尘
保持空气干净
保持土壤流失
为动物提供家园
Useful expressions
Language points
1.In place 在正确位置上
She is used to putting things in place.
In one’s place= in place of sb 代替（介词词组）
Mr. Wang is ill. I’ll teach you in his place/ in place of him.
Take the place of 代替（动词词组）
Mr. Wang is ill. I’ll take the place of him.
2. 空气污染对我们的健康有害。
Air pollution is harmful to our health.
Air pollution does harm to our health.
Air pollution can harm our health
Air pollution is bad for our health.
Complete the sentences.
1. There is a ______ (调查) on learning English.
2. He joined an English club to improve his _____ (日常的) English.
3. Smoking is a kind of bad _____ (习惯).
4. Some of the waste material can be reworked for _________ (再利用).
survey
daily
habit
recycling
Exercises
Translate the sentences.
1. 几乎没有学生带他们自己的袋子去超市。
2. 这是调查的结果。
Few students take their own bags to the supermarket.
Here are the results of the survey.
study skills
We can correct a lot of our own mistakes by checking our work. After we have finished a piece of writing,
always spend some time reading it through.
Checking your work
Types of mistakes
W= word usage mistake
P = punctuation mistake
S = spelling mistake
M = missing word
G = grammatical mistake
单词使用错误
标点符号错误
拼写错误
遗漏单词
语法错误
Millie has written an article. Help her check her work. Underline the mistake, make the corrections and decide the types of mistakes she has made.
Let’s protect the environment!
People depend natural resources to live. Water and soil help provide us with necessary food and drinks. Coal, oil and natural gas is not only useful for families, but have a wider use for factorys.
_______
__
__
on (M)
are (G)
factories (G)
Some natural resources are around us, such as water. Others like coal, oil and natural gas are dug up from the ground. They will form over thousands or even millions of years. As a result, it is very important for us to use them wise. If they are used and thrown away carelessly. finally some of them will run out.
____
__
wisely (W)
, (P)
will be formed (G)
_______
It is time for us to take proper actions to protect our enviromnent. We should try produce less waste, reuse or recycle things if possible
__
__
___________
environment (S)
to (M)
. (P)
Correct mistakes in the sentences.
1. You should pay not attention to his words.
2. Nobody can prove him wrongly.
3. Who made them so sadly.
4. What a valuable advice it is!
5. I really don’t know what to solve the problem.
6. I don’t see anything strange about the photo,
too.
7. What is he look like He is kind and helpful.
8. Listen, the music is sounding beautiful.
___
______
____
__
____
__
__
_________
no
wrong
sad
does
去掉a
how
either
sounds
1. They will be formed over thousands or even millions of years.
它们需要几千年甚至几百万年才能形成。
form动词，意为“形成”，尤指经过自然过程而形成。
How is this kind of gas formed
这种气体是怎样形成的？
Language points
2. If they are used or thrown away carelessly…
如果被满不在乎地使用或浪费掉……
carelessly副词，意为“满不在乎地；粗心地”。
John often does his homework carelessly.
约翰常常做作业很粗心。
Fill in the blanks.
1. We should follow traffic _____ (规则).
2. There is a _______ (铁路) station in Yancheng.
rules
railway
Exercises
3. He is making p_______ at home.
4. What should we do when we b___ ourselves.
5. Does he usually do h________ at home
ancakes
urn
omework
1. Remember the new words and the
language points in this lesson.
2. Write a short passage “My green life”
and use the skills we have learnt today
to check your work.
Homework
谢谢
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