外研版八上英语 Module 12 Unit 3 Language in use.课件(共40张PPT)

(共40张PPT)
设计意图：利用探照灯功能让学生猜测分
别是哪些灾害，既引起学生兴趣又引出课题。
4.learn to search for information
3.learn how to prepare for a fire
2.develop reading strategies
some new words and expressions
设计意图：交代本课教学目标
设计意图：讨论火灾当中应该如何去做，
充分发挥小组合作的功能。
Run out as quickly as you can.
Put wet things on your body.
Don’t use a lift.
Cover your mouth and nose with a towel.
Don’t open a hot door.
Don’t jump out of high buildings.
Call 119 for help.
设计意图：运用白板的幕布功能让学生
逐个读出火灾中的做法。
skimming（略读）: 利用较短时间快速阅读文章，其目的是迅速抓住文章的中心大意或作者的写作意图。阅读时要分清主次信息，次要信息可大胆略去不读，迅速找出topic sentence，即概括全段大意的句子。运用这一方法阅读文章时要特别注意：1.文章的标题。2.文章的首句或引导性段落。3.文章尾部的结论性词语。4.反映段落中心思想的主题句。
。
设计意图：在阅读前提前让学生了解阅读技巧，有利
于后续阅读的有效指导。
skimming
设计意图：根据之前的阅读策略指导
进行练习，加深学生印象。
We all know the danger of fires. It’s good and necessary for a family to learn how to prepare for a fire. Here are some suggestions.
Put a smoke alarm in the house. Smoke from a fire causes the alarm to go off. The alarm makes a loud sound. The sound tells everyone to leave the house at once.
Make escape plans. We should know all the ways out of the house. If there is a fire, everyone follow the plans to get out. Part of the plan is to check all the windows to make sure they can be opened easily.
Buy fire extinguishers in the house. Everyone in the family should know how to use them.
Practice for a fire. We do fire practice because we teach children about fire safety. Everyone in the family should know the following fire rules:
Don’t open a hot door! The fire can grow more quickly if you open the door.
Stay close to the floor! Smoke can be more dangerous than fire. The best fire is near the floor because smoke rises.
What will you do if your hair or clothes start to burn First, stop! Don’t run! The fire burns faster because of more air. Drop! Fall to the floor. Then roll! Turning over and over will make the fire go out. Put a blanket around you to keep away from the fire that may still be on you. There are many possible causes of fires. A wise family is ready all the time. If there is a fire, don’t forget to call 119 for help.
设计意图：此处运用了白板计时器的
功能，同时指导学生限时阅读。
It’s about some suggestions of how to prepare for a fire.
tip:在文章的第一段或最后一段得到主旨信息。
skimming
设计意图：公布答案，进一步指导
阅读策略。
a. Put a smoke alarm in the house.
b. Remember the number of the car.
c. Don’t stay in high places and stay away from trees.
d. Make escape plans.
e. Buy fire extinguishers.
f. If you can’t swim, just call “help”.
g. Practise for a fire.
设计意图：小组讨论猜测作者观点并在提示板上写下讨论结果，
后阅读检查自己答案，既引起了学生的兴趣
又进一步指导阅读技巧。
scanning（寻读）也是一种快速阅读策略，读者不必细读每一个单词，也不必过分在意某个生词的含义，我们只需找出所需要的特定信息（certain information）即可。
设计意图：此处学生齐读阅读策略，
在读前提前交代给学生学习方法，
有利于下一步指导学习。
How does a smoke alarm work
(one sentence)
What does “go off” mean in the passage How do you know that
设计意图：根据之前的阅读策略指导，
学生完成两项问题，进一步练习。
Put a smoke alarm in the house. Smoke from a fire causes the alarm to go off. The alarm makes a loud sound. The sound tells everyone to leave the house at once.
tip：遇到生词莫惊慌
后面句子帮你忙
设计意图：利用小贴士的形式
加深学生的印象
(careful reading)
True or false.
We don’t need to know all the ways out of the house.
We should make sure all the windows can be opened easily.
设计意图：利用电子白板荧光笔
功能让学生写下正确答案。
Make escape plans. We should know all the ways out of the house. If there is a fire, everyone follow the plans to get out. Part of the plan is to check all the windows to make sure they can be opened easily.
(careful reading)
True or false.
We don’t need to know all the ways out of the house.
We should make sure all the windows can be opened easily.
Buy fire extinguishers in the house. Everyone in the family should know how to use them.
设计意图：学生齐读第四段，
询问学生是否会使用灭火器，
从而引起学生的兴趣
Why do people practise for a fire
Everyone in the family should know the following __________.
1.Don’t ________________.
2. ____________the floor.
3.When your hair or clothes start to burn, you should a.___________,don’t make the fire________.
b._____,it means_________________.
c.Put a blanket around you to ___________.
设计意图：学生自读五-八段，利用
白板荧光笔功能在屏幕上写出正确答案。
Why do people practise for a fire
Everyone in the family should know the following __________.
fire rules
1.Don’t ________________.
open a hot door
2. ____________the floor.
Stay close to
3.When your hair or clothes start to burn, you should a.___________,don’t make the fire________.
b._____,it means_________________.
c.Put a blanket around you to ___________.
stop, don’t run
burns faster
roll
turning over and over
keep away from the fire.
设计意图：检查学生答案，进一步提出
问题，检查学生的理解情况并巩固阅读技巧。
设计意图：巩固学生对所学知识的
掌握
a. Find out money as much as possible before going out of the room.
b. Use the lift because it’s faster to go.
c. Rush into the fire to save others, no matter how dangerous it is.
d. Call 119 for help.
设计意图：引出打119时所需要说的内容
在我们的日常生活中还有许多灾害，如洪水，干旱，海啸，泥石流等，请选择其中一个说出我们应该怎么做。可以上网查询哦！
设计意图：利用小组合作的方式，
讨论其他灾害怎样做，既拓展了学生
的知识面，增加了实际生活经验
又提示学生遇到不会的问题可以求助于互联网
flood
1
tsunami
2
fire
3
debris flow
4
earthquake
5
tornado
6
设计意图：每组选一个数字气球，
准备与之相关的灾难应对方法，
引起学生的讨论和兴趣
fire tools
reading strategies
how to prepare for a fire
what to do in other accidents
use the Internet to search for information
设计意图：学生自发讨论本课学习
了哪些内容，对本课的知识点进行了
回顾。
Finish the exercises on Page.100--103
Work in groups. Make a poster about fire. You can use the information learnt today!
设计意图：通过分层留作业的方式
让不同层次的学生都能够完成作业，
更加人性化