外研版九年級英語下冊《You must be careful of falling stones》Rules and suggestions PPT免費課件，共42頁。
Discussion
Have you ever been on an outdoor trip, such as a camping trip or a walk in the hills or mountains?
What was difficult about your trip?
Look at the photo. Then say what suggestions you can give to people who go walking in the mountains.
What can you see?
Is there a particular danger in the area shown by the photo?
Be careful of falling stones.
Work in pairs and write down some other suggestions for people walking in the mountains to protect themselves from common dangers.
You must take enough food and water.
You must stay on the paths.
You must take a map.
You must pay attention to warning signs.
Language points
1. OK, please pay attention for a moment!
好，請注意聽一下！
pay attention注意；留心
后接名詞或v.-ing形式作賓語時要借助介詞to，即：
pay attention to+n. / v.-ing
eg Mother always pays attention to my health.
Now I pay attention to improving my spoken English.
2. Before we set off, there are a few rules and suggestions for you.
出發之前，我還要給你們提幾條注意事項和建議。
set off 動身，出發
eg We’ll pack our clothes before setting off.
3. OK, whenever you go walking in the hills, you should always wear proper clothes.
無論何時在山里徒步，你們都應該穿戴恰當。
whenever conj. 無論何時
=no matter when
類似的詞有：whatever “無論什么”，whoever “無論誰”，wherever “無論在哪里”，however“無論怎樣”。它們等同于“no matter + wh⁃”結構。
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關鍵詞：You must be careful of falling stones PPT課件免費下載，.PPT格式；
