人教版高中英語必修一《Natural Disasters》Listening and Talking PPT教學課件，共23頁。
Listening and Talking
Work in pairs. Choose a disaster and prepare a list of safety instructions. The expressions below may help you.
First / First of all, you should ...
Cover your ...
Call an emergency number.
Stay calm.
Listen to the news.
Stay away from ...
Don’t drive or walk outside.
Move to a safe place.
Make sure ...
Collect water and food if you can ...
Finally ...
Stay indoors.
Language points
1 calm adj. & v.
（1）adj. 鎮靜的；沉著的
搭配：keep/stay/remain calm 保持鎮靜
Try to remain calm. You can do this. 盡量保持冷靜。你能做到的。
（2）v. 使平靜；使鎮靜
搭配：calm（...）down（使 ……）平靜下來，（使……）鎮定下來
Use the time to familiarize with the environment and calm yourself down.
利用這段時間熟悉環境，讓自己鎮定下來。
Calm down! We’ll find her.鎮靜一點！我們會找到她的。
【詞語辨析】calm，still，quiet 與silent
（1）calm 表示人在危急情形中保持鎮靜；
（2）still 表示站、坐、躺的姿勢靜止不動；
（3）quiet 表示人的外表安靜或性情穩定；
（4）silent 表示沒有聲音，沉默，不講話。
【一言辨異】
In the face of danger，you must keep calm；when you have a photo taken，you should stay still；while someone else is asleep，you ought to remain quiet；in class you can’t be silent about the teacher’s questions. 面對危險時，你必須保持冷靜；當你拍照時，你應該保持不動；當其他人睡著時，你應該保持安靜；在課堂上，你不能對老師的問題保持沉默。
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關鍵詞：Natural Disasters PPT課件免費下載，.PPTX格式；
