unit 5 the typhoon
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课件20张PPT。The typhoonTyphoon Ting Ting is very big.
Last year, Typhoon Du Juan was big, too.Trees fellfall-----fellwindows brokebreak-----brokeGo inside.It’s safe.Do not go outside.It’s dangerous.put plants and pets insideDO not leave outsideClose windows and doorsDo not stand near windowsDo not use home phoneuse mobile phoneTyphoon Jack is coming.
What should we do?
Take plants and pets inside.
Then go inside, too.
Close the windows and the door.
Listen to the radio and watch TV.
Don’t stand near the windows
And use a mobile to call me.Happy time: Chant.Group work:Can you tell us any other typhoon rules?
Please discuss and write down.
For example:
1. At school, we should …
2. At home, …
3. On the road, …
4. Other places …Other typhoon rules:1. listen to the radio
2. stay at home
3. do not run or walk on the road
4. do not surf the Internet
5. prepare(准备) candles, dry-battery(蓄电池),
food and water
6. do not stand under the trees or near
dangerous buildings
7. keep away from the rivers, lakes and the sea
8. do not stay at the dangerous area(地区)
…Black Storms
黑色暴雨信号Black Typhoon
黑色台风信号Pay more attention to these two weather signals台风预警信号分四级
????
台风预警信号分别有蓝色、黄色、橙色和红色。
???1、?台风蓝色预警信号指24小时内可能受热带低压影响，平均风力可达6级以上，或阵风7级以上；或者已经受热带低压影响，平均风力为6至7级，或阵风7至8级并可能持续。
???
?2、台风黄色预警信号指24小时内可能受热带风暴影响，平均风力可达8级以上，或阵风9级以上；或者已经受热带风暴影响，平均风力为8至9级，或阵风9至10级并可能持续。
????
3、台风橙色预警信号指12小时内可能受强热带风暴影响，平均风力可达10级以上，或阵风11级以上；或者已经受强热带风暴影响，平均风力为10至11级，或阵风11至12级并可能持续。
????
4、台风红色预警信号指6小时内可能或者已经受台风影响，平均风力可达12级以上，或者已达12级以上并可能持续。Look at the picture, fill in the blanks. When Typhoon Longwang hit. My family did
a good ______. We put all our plants ______
________ house. We didn’t use the ______
phone. We closed all the windows and the front
door. I didn’t stand ____ the windows. My little
brother ____ at home. My mother ______ go
outside for shopping. My father got home _____
work earlier. We were very safe.
jobinsidethehomenearstayeddidn’tfromHomework: Please surf the Internet, and find something
more about the typhoon.■drought 干旱■flood 洪水■hail 冰雹■snowstorm 暴风雪????
暴风雨预警信号分为四级。
按照灾害的严重性和紧急程度，颜色依次为黄色、橙色、红色和黑色。
1、黄色代表一般。
2、橙色代表较重。
3、红色代表严重。
4、黑色代表特别严重。
Last year, Typhoon Du Juan was big, too.Trees fellfall-----fellwindows brokebreak-----brokeGo inside.It’s safe.Do not go outside.It’s dangerous.put plants and pets insideDO not leave outsideClose windows and doorsDo not stand near windowsDo not use home phoneuse mobile phoneTyphoon Jack is coming.
What should we do?
Take plants and pets inside.
Then go inside, too.
Close the windows and the door.
Listen to the radio and watch TV.
Don’t stand near the windows
And use a mobile to call me.Happy time: Chant.Group work:Can you tell us any other typhoon rules?
Please discuss and write down.
For example:
1. At school, we should …
2. At home, …
3. On the road, …
4. Other places …Other typhoon rules:1. listen to the radio
2. stay at home
3. do not run or walk on the road
4. do not surf the Internet
5. prepare(准备) candles, dry-battery(蓄电池),
food and water
6. do not stand under the trees or near
dangerous buildings
7. keep away from the rivers, lakes and the sea
8. do not stay at the dangerous area(地区)
…Black Storms
黑色暴雨信号Black Typhoon
黑色台风信号Pay more attention to these two weather signals台风预警信号分四级
????
台风预警信号分别有蓝色、黄色、橙色和红色。
???1、?台风蓝色预警信号指24小时内可能受热带低压影响，平均风力可达6级以上，或阵风7级以上；或者已经受热带低压影响，平均风力为6至7级，或阵风7至8级并可能持续。
???
?2、台风黄色预警信号指24小时内可能受热带风暴影响，平均风力可达8级以上，或阵风9级以上；或者已经受热带风暴影响，平均风力为8至9级，或阵风9至10级并可能持续。
????
3、台风橙色预警信号指12小时内可能受强热带风暴影响，平均风力可达10级以上，或阵风11级以上；或者已经受强热带风暴影响，平均风力为10至11级，或阵风11至12级并可能持续。
????
4、台风红色预警信号指6小时内可能或者已经受台风影响，平均风力可达12级以上，或者已达12级以上并可能持续。Look at the picture, fill in the blanks. When Typhoon Longwang hit. My family did
a good ______. We put all our plants ______
________ house. We didn’t use the ______
phone. We closed all the windows and the front
door. I didn’t stand ____ the windows. My little
brother ____ at home. My mother ______ go
outside for shopping. My father got home _____
work earlier. We were very safe.
jobinsidethehomenearstayeddidn’tfromHomework: Please surf the Internet, and find something
more about the typhoon.■drought 干旱■flood 洪水■hail 冰雹■snowstorm 暴风雪????
暴风雨预警信号分为四级。
按照灾害的严重性和紧急程度，颜色依次为黄色、橙色、红色和黑色。
1、黄色代表一般。
2、橙色代表较重。
3、红色代表严重。
4、黑色代表特别严重。