外研版九年级上册 Module 12 Save our world 模块复习课件 (共48张PPT)

(共48张PPT)
Module 12　 Save our world
模块知识盘点
常用短语
such as 例如
get to do sth. 逐步做某事；开始做某事
ways to do sth. 做某事的方法
do with 处置，处理
divide...into... 把……分成……
throw away 扔掉；丢弃
be harmful to 对……有害
if possible 如果可能(的话)
change...into... 把……变成……
tons of 许多；很多
pay attention to 注意；关注
be good for 有益于
be off 离开
in this way 用这种方法；这样
keep sb./sth. doing sth. 让某人或某物一直做某事
try one’s best to do sth. 尽某人最大努力做某事
a group of 一群……；一组……
congratulations to 祝贺
thanks to 感谢；多亏，幸亏
by the way 顺便提一下
try out 试用；试
far from 离……远；远离
by the end of 到……末/为止
经典句型
1. At a green school, every class collects waste which can be recycled or used again.
在绿色学校里，每个班级都要收集那些能够被回收利用或被再使用的废弃物。
2. If everyone starts to do something, the world will be saved.
如果每个人都开始做一些事情(来保护环境)，世界将会被拯救。
3. And what do you do with the bottles when they are empty
你怎样处理空瓶子？
4. Do you divide the waste into things to recycle and things to throw away
你将废弃物分成要回收的和需丢弃的吗？
5. Use things for as long as possible. 要尽可能长久地使用东西。
6. Though pollution is heavy now, I don’t think it’s hopeless.
尽管现在污染很严重，但我认为还是有希望的。
7. To keep the flowers growing, you need to water them once a day.
为了使花儿不断生长，你需要每天浇它们一次。
语法点睛
构词法(合成法、派生法和转化法)
课文再现
We throw away tons of rubbish every year. If we want a clean world for our grandsons and granddaughters, we have to repeat three words daily: reduce, reuse and recycle. The first step is to use less. The second is to use things as long as possible. Finally, divide your rubbish into plastic, glass, paper and rubber, and develop a recycling policy for your community. We cannot hope for rapid change, but every little bit helps!
模块专题聚焦
巧品语法　
语法精讲
构词法(合成法、派生法和转化法)
命题情报
构词法是中考的常见考点，对构词法的考查主要集中在综合填空和单项选择中。掌握基本的构词法，有助于词汇的理解、记忆和积累。
1 合成法
　　合成构词法是指将两个或几个词合成一个新词，可以合成名词、形容词、副词、代词、动词等。
构词法 构成 示例
合成 名词 名词+名词 名词+动词 名词+动名词 形容词+名词 football 足球
snowfall 下雪
horse-riding 骑马
greenhouse 温室
合成 动词 副词+动词 形容词+动词 download 下载
safeguard 保护
合成形 容词 名词+分词 名词+形容词 副词+分词 数词+名词+形容词 peace-loving热爱和平的
heartbroken 伤心的
well-known 著名的
five-year-old五岁大的
合成 副词 副词+名词 形容词+名词 upstairs 在楼上
sometimes 有时
2 派生法
　　派生构词法是指通过在词根上添加词缀构成新词。英语词缀分为前缀和后缀两种。一般来说，前缀只是改变词的意义，但不改变其词类；后缀不仅改变词的意义，而且使单词由一种词类转变为另一种词类。
前缀、后缀是英语中常见的扩充词汇的方式，也是学习英语必须掌握的构词法。
(1)否定前缀
前缀 含义 示例
un- 表示“不, 相反” unhappy 不高兴的
unhealthy 不健康的
im- impolite 不礼貌的
impossible 不可能的
in- 表示“不, 相反” incorrect 不正确的
independent 独立的
dis- disagree 不同意
disappear 消失
mis- misunderstand 误解
(2)其他前缀
前缀 含义 示例
inter- 表示“相互” international 国际的
over- 表示“超过” overweight 超重的
sub- 表示“下，次，副” subway 地铁
super- 表示“超级” superman 超人
(3)名词后缀
后缀 含义 示例
-er 表示 “人” worker 工人　teacher 教师
-or actor 男演员　inventor 发明者
-ese Chinese 中国人　Japanese 日本人
-ian Australian 澳大利亚人
-ist pianist 钢琴家　artist 艺术家
-ment 表示 抽象 development 发展 movement 运动
-ness illness 疾病　kindness 善良
-tion invention 发明　action 行动
(4)形容词后缀
后缀 含义 示例
-able 表示“可能，易于” enjoyable 愉快的
-ful 表示“充满，具有……性质的” careful 仔细的
-less 表示“少的” careless 粗心的
-ly 表示“……的” fatherly 慈父般的
-al 表示“……的” personal 私人的
-en 表示“……质地的” golden 金质的
3 转化法
　　把一种词性用作另一种词性而词形不变的方法，叫作转化法。常见的转化法：
(1)动词转化为名词
Let’s go out for a walk.
咱们到外面散散步吧。(动词walk转化为名词)
Let’s have a swim.
咱们游泳吧。(动词swim转化为名词)
(2)名词转化为动词
Did you book a seat on the plane
你订好飞机座位了吗？(名词book转化为动词)
(3)形容词转化为名词
You should be dressed in black at the funeral.
你在葬礼上应该穿黑色衣服。(形容词black转化为名词)
考点直击
Ⅰ. 单项填空
1.|郴州中考| Last year, one hundred English teachers took part in the 　　　 English Summer Training.
A. two-month B. two-months C. two months
A
【解析】 two month为复合形容词，修饰后面的“English Summer Training”。
故选 A。
2.|连云港中考|—Have you heard about Zhangjiajie Glass Footbridge
—Of course, it’s built over a 　　　 canyon in the
Zhangjiajie National Forest Park.
A. 300-metre-deep B. 300-metres-deep
C. 300 metre deep D. 300-metres deep
A
3. —What do you think of the book, Lingling
—I think it’s both useful and 　　　.
A. enjoyable B. enjoys C. enjoyment D. enjoyed
B
A
4.|青岛中考| 　　　, we saw the sun rise on top of Mount Tai.
A. Lucky B. Luckily C. Unlucky D. Unluckily
【解析】lucky意为“幸运的”，作形容词；luckily意为“幸运地”，作副
词；unlucky意为“不幸的”，作形容词；unluckily意为“不幸地”，作
副词。根据题干“we saw the sun rise on top of Mount Tai”可知，是幸运
的事情，修饰整个句子应该用副词。故选B。
unable
carefully
1. Teachers tell us to listen to them 　　 　(careful) in class.
inventions
hopeless
develop
5.To improve your writing skills, you’d better 　　　
(development) a habit of reading.
2. Anna had a fever yesterday, so she was 　 　　(able) to go to school.
3.Our life becomes more convenient with these useful and
famous 　 　　(invent).
4.If we don’t do it like that, the future will be 　　 　(hope).
Ⅱ. 用括号中所给单词的适当形式填空
6.　　　　(use) means “use again”.
comfortably
Reuse
careless
dishonest
valuable
10. Thank you for your 　　 　(value) help and practical
advice.
7.How 　　 　(care) you are! You’ve knocked the cup off the table again!
8.Don’t tell lies. Nobody likes those 　 　　(honest) people.
9.He was sitting 　 　　(comfortable) in the living
room, reading a newspaper.
surprised
look
Ⅲ. 同义句转换
1.Look at the time. You are late!
Have a 　　　 at the time. You are late!
2.To my surprise, I found I liked it.
What 　　 　 me was that I found I liked it.
妙解写作 　　　　　　
节约能源、保护环境
本模块以“绿色环保”为题材，以节约能源、保护环境为主线。使学生学到很多关于谈论环境、提出建议以及描述理由等的句型。近几年中考中有关节约能源、保护环境的写作题材越来越多，如“低碳”、“绿色家园”等主题的作文。我们应从自己做起，从生活小事着手，为营造绿色家园而努力。
写作案例
有一种节约叫作“光盘”，有一种工艺叫作光盘！所谓“光盘”，就是吃干净盘子里的食物，拒绝浪费，珍惜粮食！针对这项活动，并根据以下提示，请你以“No Wasting on Food”为题，写一篇80词左右的英语短文，号召大家参与这项活动。
要点提示：
Reasons: 1. a waste of food/money 2. pollute the environment
Suggestions: 1. eat up all your food/clear your plate 2. order less or smaller dishes
注意：1. 必须包括所有要点，可适当发挥；
2. 语句流畅，书写规范；
3. 文中不能出现真实人名、地名等信息；
4. 开头已给出，不计入总词数。
No Wasting on Food
Recently, many restaurants in our country have joined the “Clearing Your Plate” campaign(活动) against wasting food by offering smaller dishes.
素材积累
词汇库　
area 地区　support 支持　waste 浪费　pollute 污染　
important 重要的　against 反对　save 节约 order 预订　campaign 活动　cherish 珍惜
短语箱　
pay more attention to 多注意　eat up 吃光　take part in 参加
a waste of... ……的浪费　in a word 总之
句式链　
① Many people around also pay more attention to saving food in their life.
周围的许多人在他们的生活中也多注意节约食物。
② It is a waste of food and money if we order too much food but eat too little.
如果我们点的太多，吃得太少，对食物和钱都是浪费。
③ They don’t have enough food to eat.
他们没有足够的食物吃。
④ We should take action to support the campaign.
我们应该采取行动支持这项活动。
⑤ It is necessary to protect the environment.
保护环境是有必要的。
⑥ It’s harmful to people’s health.
它对人们的健康是有害的。
⑦ I think it is our duty to protect the environment.
我认为保护环境是我们的职责。
⑧ As we all know, the environment around us is getting worse and worse.
众所周知，我们周边的环境变得越来越糟糕了。
五步妙解
审
体裁 应用文 话题 保护环境，节约能源
时态 一般现在时和 一般将来时 人称 第一、三人称
段落 布局 开头：点题。指出越来越多的餐馆加入“光盘行动”。 主体：写人们认识到节约食物的重要性，同时指出节约食物的原因。 结尾：分述采取的措施，呼吁大家珍惜食物，杜绝浪费。 遣
(1)It is important. We take an active part in this activity.
将以上两个简单句合并成一个复合句：
　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　 　　　
(2)It is a waste of food and money. We order too much food but eat too little.
将以上两个简单句合并成一个含有if引导的从句的复合句：　　　　　　　　　　　　　　　　 　　　
It is important for us to take an active part in this activity.
It is a waste of food and money if we order too much food but eat too little.
模
开篇点题
Recently, many restaurants in our country have joined the“Clearing Your Plate” campaign...
描述节约粮食的重要性
It is a waste of... And it’s not easy for farmers... There are still
too many people in the poor areas in China... the environment
will be polluted by the wasted food.
可采取的措施及呼吁
First, we should... Second... Third... In a word...
润
No Wasting on Food
Recently, many restaurants in our country have joined the “Clearing Your Plate” campaign against wasting food by offering smaller dishes.
Many people around also pay more attention to saving food in their life. A number of people have realised the importance of saving food. I think it is important for us to take an active part in this activity. It is a waste of food and money if we order too much food but eat too little. And it’s not easy for farmers to produce the food for us. There are still too many people in the poor areas in China, and they don’t have enough food to eat. Meanwhile, the
environment will be polluted by the wasted food.We should take action to support the campaign.
What should we do in our daily life to support the campaign First, we should eat up all the food on our plates. Second, we can order less or smaller dishes in the restaurant. Third, we can take the leftovers home and enjoy them later. In a word, I think we should try our best to cherish the food.
点
1. 该篇文章开头指出很多餐馆加入“光盘行动”。
2. 第二段写节约食物的必要性。第二段开头写出人们认识到节约食物的重要性，同时又指出节约食物的原因。
3. 结尾写减少食物浪费可采取的措施及呼吁大家珍惜食物。最后一段开头以提问的方式引出要采取的措施，接下来分述采取的具体措施，最后呼吁大家珍惜食物，杜绝浪费。文章一气呵成，水到渠成。
小试身手
十九大报告提出要建设美丽中国，推进绿色发展，解决环境问题。作为新时代的中学生，如何响应十九
大的号召，从“我”做起，保护环境？请用英语写一篇短文，表达你的想法。
要求：1. 词数：80—100；
　　　2. 字迹工整，语言流畅，表达准确，逻辑清楚；
　　　3. 要有复合句表达。
One possible version：
The environmental problems are very serious these days. In order to make our country more beautiful, we students should do something to protect the environment.
I think we should turn off the lights to save electricity when we leave the room. And when we brush our teeth, we'd better turn off the taps. Also, we should advise our parents to take a bus to work instead of driving and to use reusable bags when shopping. Only if we know what to do in our daily life can we make a difference.
How important for us to protect the environment！
培优课堂　　　　　　
“前后照应法”解完形填空题
“前后照应法”是利用上下文信息，选择或填写正确的单词或短语。在做完形填空题时，我们有时会发现每一个选项从语法角度来讲都可以说得通，遇到这种情况时，我们应仔细阅读上下文，从中得到有关正确答案的提示。
【典例】
What do I remember about my childhood There were good things and bad things. We used to live 　　　, andmy parents always got up early in the morning to feed the cows and sheep.
【题目】A. in a town B. on a farm
C. in a busy street D. in a city
【答案】B
【解析】 第一步： 观察选项。
第二步： 结合上下文提示，看哪个选项和上下文互相照应。本段主要讲作者回忆儿童时代所居住的
地方。从四个选项来看都是可能，且语法上都说得通。但通过下文“my parents always got
up early in the morning to feed the cows and sheep”，可知作者生活在农场，故选B。
谢 谢 观 看！