外研版九年級英語下冊《We must keep the camp clean》Rules and suggestions PPT精品課件，共32頁。
Features
On average, they can live up to 25 years in the wild.
They have nonretractable claws, short tails, and excellent sense of smell.
Most bears have an effective survival solution: hibernation.
Black bears are the species most often seen attacking trash cans and stealing food from camping sites.
Look at the picture and answer the questions.
What is the bear doing?
What do you think the people in the tent should do?
Skimming
How many times did the bears appear?
The bears appeared three times.
When did the bears appear?
The bears appear in the morning, during the day and the next day.
Why did the bears come to their tent?
Because they came to their tent for the food.
Speaking
Huanghe delta nature reserve Zone Where: Shandong
What to see: wetland / swan / the sunset
Danger: deep water
Suggestions:
Changbai Mountain Eco-tourism
Where: Northeast China
What to see: forest waterfall / mountains
Danger: tigers / black bears
Suggestions:
Lushan National Geological Park
Where: Jiangxi
What to see: mountains stream / pool
Danger: wild animals
Suggestions:
Sentences
1.… the three of us were tired after walking for about eight hours.
the three of us “我們?nèi)齻�人” (總數(shù)就三個人)
three of us “ 我們中的三個人” (總數(shù)不一定為三個人)
I waited until Tom and Jack arrived. Then _____________began to do the experiment. (我們3個人都）
2. We soon fell asleep.
fall asleep 入睡，睡著
Don't cry. The sick have ____________.
別叫喊，病人們已經(jīng)入睡了。
fall asleep 剛剛睡著
be asleep 睡著了
go to bed 上床睡覺
go to sleep 入睡（指有意想睡著）
3. We should hang the food in a tree tonight.
今天晚上我們應該把食物掛在樹上。
hang v. 懸掛,垂下 hang-hung-hung
_________ (懸掛）your coat up on the hook.
His hair _______ down to her waist.
hang v. 絞死 hang-hanged-hanged
He was the last man to _________for murder in this country.
他是這個國家最后一個被處以絞刑的謀殺犯。
... ... ...
關鍵詞：We must keep the camp clean PPT課件免費下載，Rules and suggestions PPT下載，.PPTX格式；
