四川省眉山市百坡中学2022年内中考话题复习之环境保护课件(共15张PPT)

(共15张PPT)
基于话题的学科素养篇
环 境 保 护
九年级：Unit 13 We’re trying to save the earth!(复习课)
Contents
01
Part1 Lead-in
02
Part2 预学检测
03
Part3 话题词汇运用检测
04
05
Part4 话题读写运用（一）
Part5 Homework
Part5 话题合作探究
06
07
Part6 话题读写运用（二）
Part7 Homework
What are these pictures about
Pollution
Part 1 Lead-in
noise pollution
water pollution
air pollution
What kinds of pollution do you often see in your daily life
land pollution
white/plastic pollution
Besides these kinds of pollution,
other problems...
kill wild animals
Part 1 Lead-in
Let's take some
action to protect
the environment!
自然环境（Natural Environment）：
河流______ 湖泊_______ 高山_______ 森林______ 大海______
陆地______ 海洋_______ 沙漠_______ 岛屿______
资源/材质（Resources/Materials）：
水______ 玻璃_______ 纸_______ 塑料______ 黄金______
木头______ 金属_______ 铁_______ 电___________ 煤______ 油______
Part 2 预学检测——话题基础词汇
环保（Environmental Protection）：
n. 保护_________污染__________废品__________垃圾_______________ 环境__________
v. 保护________污染 _______循环利用 _______节约；拯救_____收集_______浪费_______减少_______扔垃圾______
adj. 有害的 _______有用的 _____人造的 ________野生的 _____环境的 ________粗鲁的______医疗的________
自然环境（Natural Environment）：
河流______ 湖泊_______ 高山_______ 森林______ 大海______
陆地______ 海洋_______ 沙漠_______ 岛屿______
资源/材质（Resources/Materials）：
水______ 玻璃_______ 纸_______ 塑料______ 黄金______
木头______ 金属_______ 铁_______ 电___________ 煤______ 油______
Part 2 预学检测——话题基础词汇
环保（Environmental Protection）：
n. 保护_________污染__________废品__________垃圾_______________ 环境__________
v. 保护________污染 _______循环利用 _______节约；拯救_____收集_______浪费_______减少_______扔垃圾______
adj. 有害的 _______有用的 _____人造的 _________野生的 _____环境的 _____________粗鲁的______医疗的________
river
land
sea
forest
mountain
lake
glass
water
island
desert
ocean
gold
plastic
paper
metal
oil
coal
electricity
iron
wood
waste
protection
pollution
protect
litter/rubbish
environment
pollute
useful
save
collect
waste
reduce
litter
recycle
harmful
man-made
wild
environmental
rude
medical
根据首字母及句意写出完整单词。
1. Don't l________ around the park and take away your waste paper and plastic bags when leaving.
2. It is c_________to beat the elephant just because it failed to carry so many boxes in the heat.
3. Our government provides free m_________ care for patients of COVID-19,while many poor patients
abroad can't get treatment for their inability to pay.
4. This kind of material is thought to be h________, so we should keep away from it.
5. The grey sky shows that the air has been badly p________here.The serious air p________ will bring great
harm to people's health.
Part3 话题词汇运用检测
itter
ruel
edical
armful
olluted
ollution
首字母填空解题思路点拨(Tips):
1、看词性，根据填空的位置(主谓动宾)，前后的词语的词性，来判断该词语的词性。
2、看词义，根据整句的大致含义，来估计该填空处应该是什么含义。
3、看词形，当判断出该填写什么单词后，还要根据语法规则，来最后确定单词的形式。
Although the world develops much faster and better, the resources（资源）on the earth gets fewer and fewer. People may think that big things must be done to save the earth. Many forget that saving the earth begins with small things.
Save water. Water is the source（源泉）of the life. No water, no life. So it’s very important for us to do so. Not only should we protect drinking water and stop polluting it, but also make full use of it.
Save electricity. It is very important. We can’t imagine what the life will be like without it. Everyone should do his best to save electricity. Don’t forget to turn off the lights or other electric machines when we finish working.
Save forests. They are useful. Please stop cutting them down and use recycled paper instead. Make our world a green one to live in.
Recycle useful rubbish. Plenty of rubbish can be recycled like cans, paper, bottles, and so on. We can save resources in this way.
All these small things could add up and become big things that can improve the environment. Let’s take action now!
Part 4 话题读写运用（一）
1.How about the resources on the earth
A.They get more and more. B.They get fewer and fewer. C. They get faster and faster. D. We don’t know.
2. How many ways to save the earth are mentioned in this passage
A. Three. B. Two. C.Four. D. Six.
3.What’s the structure of this passage
A.①②/③④/⑤⑥ B.①/②③④⑤/⑥ C.①②③/④⑤⑥ D.①/②③④⑤⑥
4. What’s the main idea of this passage
A. Big things can save the earth. B. Let’s take action now.C. Small things can save the earth. D. Protect the environment.
B
C
B
C
Beginning: Environmental problems
Body:
How to solve the problems
Ending：Call on everybody to take action!
Small things can save the earth!
_________
____________
__________
__________________
Part 5 话题合作探究(Discussion)
How to protect the environment in our daily life
be (not) expected to do...
You’d better do...
Why not do ...
It’s important to do...
It’s a good idea to do...
should/shouldn't do...
Factories shouldn’t pour waste water into rivers or seas.
It’s very important for us to use cloth bags instead of plastic bags.
It’s a good idea to set up nature park to protect animals.
Useful Structures
Solutions/Suggestions/Advice
...turn off lights when leaving a room
...use public transportation
... turn off the water when brushing the teeth
...use fewer wooden chopsticks/ plastic forks
be(not) supposed to do...
People are not supposed to throw rubbish into rivers or seas.
so that
in order that...
in order to...
环境污染日趋严重,为此你校英语俱乐部开展了以“环保”为主题的活动周。假设你还是李华，请你写一篇英语倡议书，倡议广大师生参与环保活动。词数100左右。
内容要点：
1. 说说身边存在哪些环境问题；
2. 我们可以做什么来保护地球环境；
3. 号召大家参与环保活动，让我们的城市更干净更舒适。
Part 6 话题读写运用（二）
写作思路点拨(Tips):
1.定文体(Style)：
2.定话题(Topic)：
3.定时态(Tense)：
4.定人称(Person)：
5.定要点：
应用文（倡议书）
保护地球环境
一般现在时和将来时
第一人称
The purpose of writing:
call on others to take part in the environmental protection
Para. 1(Beginning):
Para. 2(Body):
Para. 3(Ending):
Problems
Solutions
P1：Good morning, teachers and classmates!The earth is only home for us, but the environment is getting worse and worse.There are a lot of environmental problems in our life, such as_____, _____,______ and so on. But we can do a lot of things to save our environment.
P2：First of all,... Second，....
Besides, .... What's more, ...
P3：As the saying goes, “Rome wasn’t built in a day.” We can’t hope for rapid change, but every little bit helps.__________
______________________________________________________
__________________________________________________________________________________________
写作思路点拨：
内容要点：
1. 说说身边存在哪些环境问题；
2. 我们可以做什么来保护地球环境；
3. 号召大家参与环保活动，让我们的城市
更干净更舒适。
5.定要点：
Some useful phrases or sentence patterns:
过渡词：First of all,…Second, …Besides, …What’s more...， In addition,...，Last but not least,...
表建议句型:
had better (not) do…
be (not) supposed to do …
be (not) allowed to...
Why not do ...
It’s important to do...
It’s a good idea to do/that...
should do...…
…so that/ in order that + 从句
…in order to/ so as to + V.原形
Writing time
Requirements(要求)
1.题目、格式、 字数是否符合要求
2.时态和人称是否一致，要点是否齐全
3.拼写、大小写、标点是否正确
4.语法、用词是否正确
5.连接词和复合句的使用
6.多样化提建议的句型结构
7.漂亮的书写
Checklist:
题目、格式、 字数是否符合要求
时态和人称是否一致，要点是否齐全
拼写、大小写、标点是否正确
语法、用词是否正确
连接词和复合句的使用
多样化提建议的句型结构
漂亮的书写
Check in pairs!
Show time!
Polish your composition
make sure the information
beauitful handwriting
different structures to give suggestions
three paragraphs
linking words
Part 7 Homework