英语（牛津译林版）八年级下册Unit 8 A green world welcome to the unit (共46张PPT)
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| 名称 | 英语（牛津译林版）八年级下册Unit 8 A green world welcome to the unit (共46张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 6.9MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2016-11-07 17:41:12 | ||
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课件46张PPT。
Comic strip & Welcome to the unitNew words & phrasesdig vt. & vi. 挖(洞，沟等)serious adj.
认真的，严肃的breadfruit n.
面包果dig--dug---dug--diggingreduce vt. & vi.
减少，降低e.g. We can reduce air pollution by riding bicycle. New words & phrasesturn off
关上（开关）e.g. We can save energy by turning off
the lights when we leave.turn on recycle vt. 回收利用，循环利用e.g. We can protect the environment
by recycling things.wise adj.
明智的，充满智慧的e.g. The professor is very wise.
这名教授充满智慧。cause vt. 导致；造成e.g. Human pollution causes global warming.
人为污染导致全球变暖。 take a showere.g. We can save water by taking
shorter shower.Wei Hai (威海) It’s China’s most livable city .最宜居城市People there 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. How did Kitty go to school in the past?
2. What about now?
3. What does Millie think she should do
to live a green life?Her father used to drive her to school.They take the underground now.She thinks it’s wise for people to choose public transport and ride bicycles. 4. What about Daniel?
5. What about Sandy?He thinks we can take shorter showers to save water.She thinks we should remember to turn off the lights when we leave a room.Read the conversation after the recorder. 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. ……Did you know that all around the world, 3 to 6 billion trees are cut down each year? Have you ever planted a tree?
What trees will Eddie plant?If we want to live a green life,we should plant more trees.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:Act out the comic stripPlanting trees is good for us.
What else can we do to live a green life? 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.） 将下列句子改为被动语态。
1) His father will mend his bike.
__________________________________
2) John didn’t finish the homework.
__________________________________
3) Did Mike watch the new movie
yesterday?
__________________________________
__________________________________His bike will be mended by his father.
The homework was not finished by John.
Was the new movie watched by Mike yesterday?4) Are the students going to plant trees
tomorrow?
_________________________________
_________________________________Are trees going to be planted by the students tomorrow?Language points1. What are you going to do? 你打算做什么？
句中be going to do sth.意思是“打算、计划做某事”。
e.g. I am going to plant trees this Sunday.
我打算这个星期天去植树。
He is going to see a film next weekend.
他打算下个周末去看电影。2. 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”，“will be + 动词的过去分词”是一般将来时的被动语态。
e.g. The panda will be sent to the zoo
tomorrow.
这只大熊猫明天将被送到动物园。 3. We can reduce air pollution by riding
bicycle.
我们可以通过骑自行车来减少空气污染。
句中reduce air pollution 意思是“减少空气污染”，“by doing sth.”意思是“通过做某事”。e.g. We can protect the environment by recycling things.
我们可以通过回收利用东西来保护环境。
We can save energy by turning off the lights.
我们可以通过关灯来节约能源。4. My dad used to drive me to school.
我爸爸过去常常开车送我去学校。
句中used to do sth. 意思是“过去常常做某
事”。used to表示过去的习惯动作或状
态，它可以用于各种人称，其后接动词原
形。
e.g. They used to play football on the
playground.
他们过去常常在操场上踢足球。 “drive sb. + 地点副词/to + 地点名词”意为“驾车送某人去某地 ”。drive to sp. = go to sp. by car意思是 “开车去某地”。
e.g. Can you drive me to the train station?
你可以开车把我送到火车站吗？
My friends often drive to work.
= My friends often go to work by car.
我的朋友们经常开车去上班。5. It’s wise for people to choose public transport or ride bicycles. 对人们来说选择公共交通或骑自行车是明智的。
It is + adj. + for sb. + to do sth. 意思是“对某人来说做什么事情怎么样”。常用于此句型的形容词有important, difficult, dangerous, necessary, useful, possible等，用来对 to do sth. 进行说明，此句型可以转换成To do sth. is + adj.。 e.g. It is very important for students to
learn English well.
对学生们来说学好英语是很重要的。It is + adj. + of?+ sb. + to do sth.，常用于此句型的形容词有good, kind, nice, clever, wise 等，用来对sb.的性格、品质等进行说明，将这个句型中的 sb. 和 adj. 提出来可以造句为 sb. + be + adj.。 e.g. 你这样说真是太好了。
It’s very kind of you to say so.6.We should remember to turn off the lights when we leave a room.当我们离开房间时，我们应该记得关掉电灯。Differences:知识点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：7. 打算、计划做某事
8. 植更多的树
9. 在花园里挖沟be going to do sth.
plant more trees
dig in the garden知识运用----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。
Comic strip & Welcome to the unitNew words & phrasesdig vt. & vi. 挖(洞，沟等)serious adj.
认真的，严肃的breadfruit n.
面包果dig--dug---dug--diggingreduce vt. & vi.
减少，降低e.g. We can reduce air pollution by riding bicycle. New words & phrasesturn off
关上（开关）e.g. We can save energy by turning off
the lights when we leave.turn on recycle vt. 回收利用，循环利用e.g. We can protect the environment
by recycling things.wise adj.
明智的，充满智慧的e.g. The professor is very wise.
这名教授充满智慧。cause vt. 导致；造成e.g. Human pollution causes global warming.
人为污染导致全球变暖。 take a showere.g. We can save water by taking
shorter shower.Wei Hai (威海) It’s China’s most livable city .最宜居城市People there 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. How did Kitty go to school in the past?
2. What about now?
3. What does Millie think she should do
to live a green life?Her father used to drive her to school.They take the underground now.She thinks it’s wise for people to choose public transport and ride bicycles. 4. What about Daniel?
5. What about Sandy?He thinks we can take shorter showers to save water.She thinks we should remember to turn off the lights when we leave a room.Read the conversation after the recorder. 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. ……Did you know that all around the world, 3 to 6 billion trees are cut down each year? Have you ever planted a tree?
What trees will Eddie plant?If we want to live a green life,we should plant more trees.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:Act out the comic stripPlanting trees is good for us.
What else can we do to live a green life? 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.） 将下列句子改为被动语态。
1) His father will mend his bike.
__________________________________
2) John didn’t finish the homework.
__________________________________
3) Did Mike watch the new movie
yesterday?
__________________________________
__________________________________His bike will be mended by his father.
The homework was not finished by John.
Was the new movie watched by Mike yesterday?4) Are the students going to plant trees
tomorrow?
_________________________________
_________________________________Are trees going to be planted by the students tomorrow?Language points1. What are you going to do? 你打算做什么？
句中be going to do sth.意思是“打算、计划做某事”。
e.g. I am going to plant trees this Sunday.
我打算这个星期天去植树。
He is going to see a film next weekend.
他打算下个周末去看电影。2. 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”，“will be + 动词的过去分词”是一般将来时的被动语态。
e.g. The panda will be sent to the zoo
tomorrow.
这只大熊猫明天将被送到动物园。 3. We can reduce air pollution by riding
bicycle.
我们可以通过骑自行车来减少空气污染。
句中reduce air pollution 意思是“减少空气污染”，“by doing sth.”意思是“通过做某事”。e.g. We can protect the environment by recycling things.
我们可以通过回收利用东西来保护环境。
We can save energy by turning off the lights.
我们可以通过关灯来节约能源。4. My dad used to drive me to school.
我爸爸过去常常开车送我去学校。
句中used to do sth. 意思是“过去常常做某
事”。used to表示过去的习惯动作或状
态，它可以用于各种人称，其后接动词原
形。
e.g. They used to play football on the
playground.
他们过去常常在操场上踢足球。 “drive sb. + 地点副词/to + 地点名词”意为“驾车送某人去某地 ”。drive to sp. = go to sp. by car意思是 “开车去某地”。
e.g. Can you drive me to the train station?
你可以开车把我送到火车站吗？
My friends often drive to work.
= My friends often go to work by car.
我的朋友们经常开车去上班。5. It’s wise for people to choose public transport or ride bicycles. 对人们来说选择公共交通或骑自行车是明智的。
It is + adj. + for sb. + to do sth. 意思是“对某人来说做什么事情怎么样”。常用于此句型的形容词有important, difficult, dangerous, necessary, useful, possible等，用来对 to do sth. 进行说明，此句型可以转换成To do sth. is + adj.。 e.g. It is very important for students to
learn English well.
对学生们来说学好英语是很重要的。It is + adj. + of?+ sb. + to do sth.，常用于此句型的形容词有good, kind, nice, clever, wise 等，用来对sb.的性格、品质等进行说明，将这个句型中的 sb. 和 adj. 提出来可以造句为 sb. + be + adj.。 e.g. 你这样说真是太好了。
It’s very kind of you to say so.6.We should remember to turn off the lights when we leave a room.当我们离开房间时，我们应该记得关掉电灯。Differences:知识点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：7. 打算、计划做某事
8. 植更多的树
9. 在花园里挖沟be going to do sth.
plant more trees
dig in the garden知识运用----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。