8B unit8 Ａgreen world Welcome to the unit

课件23张PPT。8B Unit8 A green world
Comic strip &Welcome to the unit
博里中学 沈海林
Warming upName: Shen Hailin Age: 31
Height: 160cm Weight: 53kg
Hobby: ?travellingWei Hai (威海) It’s China’s most livable city .最宜居城市People there live a green life.Is it a way to live a green life? PresentationThe ways to live a green lifereduce air pollution by riding bicyclesvt. & vi. 减少，降低It’s wise for people to choose public transport.adj. 明智的，充满智慧的 Presentationprotect the environment by recycling waste .The ways to live a green lifevt. 回收利用 Presentationsave energy by turning off the lights
when we leave a room.The ways to live a green life节约能源关上（开关） PresentationThey always take shorter showers
to save water.The ways to live a green life缩短洗澡/淋浴时间Let’s read these words.dig /dig/ vt.&vi. 挖 (洞，沟) diggingserious /'si?ri?s/ adj. 认真的 ，严肃的*breadfruit n.面包果 *reduce /ri'dju:s/ vt.&vi. 减少，降低turn off 关上 (开关) *recycle /?ri:'saikl/ vt. 回收利用 ，循环利用cause /k?:z/ vt. 导致 ; 造成wise /waiz/ adj. 明智的 ，充满智慧的 根据汉语提示写单词。
1. Is he ________ (严肃的,认真的)?
2. This will _____(导致) water pollution.
3. He is ________ (挖洞) in the garden.
4. Please ________ ( 关上) the tap while brushing teeth.
5. It is ____ (明智的) of you to take a map. seriouscausediggingturn offwiseExercisesa. We can reduce air pollution by riding bicycles.b. We can save water by taking shorter showers.c. We can save energy by turning off the lights when we leave a room.d. We can protect the environment by recycling waste. Listen and answer 1. What is Hobo going to do?
2. Will more trees be planted this year? Why?
3. What will Eddie plant?He is going to plant trees.Yes. Trees are good for us.He will plant breadfruit trees.Read and find the difficulties: Will more trees be planted this year?
今年更多的树将会被种植吗？
句中will be planted 意思是“将会被种植”
The panda will be sent to the zoo tomorrow.
这只大熊猫明天将被送到动物园。
知识点The room ________ (clean) next week .will be cleaned一般将来时的被动语态：
will be +动词的过去分词（P.P.）Act out the comic stripPlanting trees is good for us.
What else can we do to live a green life? Read and find: Name How to live a green life
Kitty:
Millie:
Daniel:
Sandy:Take the underground to school.Choose public transport or ride bikes.Remember to turn off the lights when we leave a room. Take shorter showers to save water. Part BWork in groups and talk about the ways to live a green life.A: What should we do to live a green life?
B: I think we should/ shouldn’t….
C: I agree. I think ….
D: Yes. I think ….Free talkUseful expressions:
1.Turn off computers when we aren’t using them.
2.Use cold water instead of hot water to wash hands.
3. Use both sides of a piece paper.
4. Take our own bags to the supermarket.
5. Put the rubbish into different rubbish bins.
6. Take showers for less than 10 minutes. ……1.对…有好处
2. 减少空气污染
3. 缩短淋浴时间
4.节约能源
5.导致严重的污染
6. 开/关 灯be good for…
reduce air pollution
take shorter showers
save energy
cause serious pollution
turn on/off the lights
词组翻译：Differences:知识点用所给的正确形式填空或选词填空A new park ____________(build) in our hometown next year.
He often studies English by ____(listen) to the radio.
What should we do______(protect) the animals .
-I think drinking milk every morning is good _______ our health.
- Yes. I agree ______ you. (for/to/with)
5. Please turn ____(on/off/up/down) the water when you brush your teeth. will be builtlisteningto protectforwithoffOur earth is in danger!
Let’s take actions to protect it now!Homework1.个人写出两条环保的建议，然后进行小组内汇总，制作环保宣传单。
2.完成《课课练》配套练习。
3.预习教材reading部分单词。