(共19张PPT)
9B Unit 3 The environment(writing)
Learning aims:
Be an advice-giver and master useful expressions;
Learn to improve writing ability;
3. Develop environmental awareness.
The Earth is in great danger.
A: Is it good for students to ___________?
B: No, it isn’t. We should___________.
leave the tap on after washing hands
throw rubbish everywhere
draw pictures on the desk.
Anna is a greener person and she is giving advice on how to protect the environment by doing simple things in our daily life.
Anna
1. We should ______(try) our best to save water.
2. Why don’t you ____________(turn) off the tap after washing hands?
3. It is necessary for us _________(protect) the environment in our daily life.
4. I advise you not _________(throw) rubbish here and there.
5. How about __________(reuse) newspapers and empty bottles.
6. You had better ________(take) a shower instead of taking a bath.
7. If you take your own bags instead of using plastic bags, you can _______ (reduce) white pollution.
try
turn
to throw
reusing
Fill in the blanks with the proper form of the given words.
take
to protect
reduce
Useful expressions on giving advice
① should/ ought to/ be supposed to do…
② Why not/Why don’t you do…?
③ It is necessary/ important/ a good way
for sb. to do sth.
④ I advise you to do …
I suggest that you should do…
⑤ What about/ How about doing…?
You had better do…
If…, you can/ will do…
Writing Task
让我们大家行动起来，过低碳生活
How to live a low-carbon life
随着全球环境的恶化，越来越多的人选择过低碳生活。
advice: 1. 减少有害气体：步行或骑自行车上学，多乘坐公共交通工具。
2. 节约用水：洗手后关水龙头;选择淋浴
3. 节约用电：离开教室时记得关灯
4. 循环使用废弃物，如：报纸、空瓶子。
5. 你的建议（请补充1条）
Speaking and writing
How to live a low-carbon life
1. reduce harmful gases
2. save?water
3. save electricity
4. recycle the waste
your advice
Writing tips
1、Person(主要人称)：___________
2、Tense(主要时态)：___________
3、Structure(文章结构)：___________
4、要点要全
5、表达建议的句型
6、恰当使用关联词，增加文章流畅性
We
一般现在时
总-分-总
关联词
顺序：
原因：
结果：
转折：
对比：
结论：
first, second, then, besides/ in addition/ what’s more,
finally, in the end,
because (of)
but, however, although/ though, otherwise …
while(而)
in short/brief(简而言之), in a word
so, as a result, therefore,
Homework
Rewrite your article.
Learn useful expressions by heart.
Ask the people around you to protect the environment with you by doing simple things.
1. First, we should reduce harmful gases, Such as going to school on foot or by bike.
________
1. First, we should reduce harmful gases, such as going to school on foot or by bike.
2. First, we have to reduce harmful gases, for example riding a bike.
________________
2. First, we have to reduce harmful gases, such as riding a bike.
3. Then, we need to save electricity. So we had better take a shower instead of a bath.
3. Then, we need to save electricity. So we had better turn off the lights before leaving the classroom.
4. Second, we ought to turn off the tap after washing hands and take a shower instead of taking a bath in order to save water.
4. Second, we ought to save water. It’s a good idea to turn off the tap after washing hands and take a shower instead of taking a bath.
5. In a word, let’s our take action to live a low-carbon life.
5. In a word, let’s take action to live a low-carbon life.
__________
I advise people to use fewer disposable(一次性的) items.
How to reuse the water?
We should keep the water after we wash fruits and vegetables, and then use it to clean the foor and wash the toilet.
One possible version:
With the environment getting worse, more and more people choose to live a low-carbon life for the purpose of protecting our world. There are many different ways to live a low-carbon life. Here are some of my suggestions.
First of all, we should try to reduce the harmful gases. It’s good for us to walk or ride bikes to school. We may use public transport more often. Second, we should save water and electricity. It’s important to turn off the tap when we don’t use water and switch off the lights when leaving the room. Besides, we’d better take a shower instead of a bath. Third, it’s also a good idea to recycle the wastes like empty bottles. Last but not the least, we should take our own bags when we go shopping instead of using plastic bags from the supermarket.
In order to make our world a better place to live in, let’s take action to live a low-carbon life.
Writing: How to live a low-carbon life?
? Task 1: Anna is a greener and she is giving some advice on how to protect the environment by doing simple things in our daily life. Please fill in the blanks with the proper forms of the given words.
1. We should ______(try) our best to save water.
2. Why don’t you ____________(turn) off the tap after washing hands?
3. It is necessary for us _________(protect) the environment in our daily life.
4. I advise you not _________(throw) rubbish here and there.
5. How about __________(reuse) newspapers and empty bottles.
6. You had better ________(take) a shower instead of a bath.
7. If you take your own bags instead of using plastic bags when you go shopping you can ______(reduce) white pollution.
? Task 2: Summarize different ways of giving advice from task 1. (根据任务1总结提建议的表达)
? Task3:
Write a short passage about how to live a low-carbon life..
How to live a low-carbon life?
随着全球环境的恶化，越来越多的人选择过低碳生活。
Advice 1.减少有害气体:步行或骑自行车上学，多乘坐公共交通工具(public transportation)。
2. 节约用水：洗手后关水龙头(tap)；选择淋浴。
3. 节约用电：离开教室时记得关灯
4. 循环使用(recycle/reuse)废弃物（waste），如：空瓶子、报纸
5. 你的建议（请补充1条）
让我们行动起来，过低碳生活吧。
注意：1.词数80词左右。（开头已给出，不计入总词数。）
2.可适当增加细节，以行文连贯。
With the environment getting worse, more and more people choose to live a low-carbon life to protect our world.____________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Homework: 1. rewrite the article 2. Learn useful expressions by heart.
3. Ask people around you to protect the environment with you by doing simple things
