外研版七年級英語下冊《Are they yours?》Lost and found PPT教學課件下載，共20頁。
Learning targets
語言知識目標
1) 能夠正確使用下列單詞和短語：camera, mobile phone, in a hurry, leave, hundreds of, look for...
2) 能讀懂有關失物招領的短文，能寫出一則招領啟事
情感態(tài)度價值觀目標
學會與他人交流時言行舉止大方得體，對他人提供的幫助表示感謝
Free talk
Have you seen the lost and found offices before?
What do they look like?
What things are in the lost and found offices?
Language points
1. in a hurry 匆匆忙忙
She went to the school in a hurry. 她匆匆忙忙地去學校了。
Don’t be in a hurry. 不要著急。
2. They leave things on planes, on trains, on buses and taxis. 他們把東西落在飛機、火車、公交車和出租車上。
leave 這里表示“落下，遺忘”，它還有很多其他的含義：
1) 表示“離開”，例如：
Nancy wants to be a doctor when she leaves school. 南希畢業(yè)后想當一名醫(yī)生。
2) 表示“把（某人或某物）留在（某處）”，例如：
I often leave the kids with Susan.
我經(jīng)常把孩子們留給蘇珊（照顧）。
3) 表示“留到，留待”，例如：
Leave it another week, then tell he’ll have to decide. 把此事再放一周，到時告訴他必須做出決定。
4) leave 還可以用作名詞，表示“假期，休假”，例如：
I have to ask for three day’s leave. 我得請三天假。
3.two hundred cows 兩百頭奶牛
當 hundred 與 of 連用時，它后邊的名詞和它本身都用復數(shù)，
例如： hundreds of cows 幾百頭奶牛
4.that’s why 表示“是……的原因”，常用于句首，后面跟的是結果。如：We make a plan for this year. That’s why we work hard every day.
我們?yōu)榻衲曛贫擞媱�，這就是我們每天努力工作的原因。
5.辨析look for 與 find
Look for意為“尋找”，只有目的的找，強調“尋找”這一動作。
What are you looking for?你在找什么？
Find 意為“發(fā)現(xiàn)，找到”，強調找的結果，其賓語是某個東西。I can’t find my bag.
Detail-reading
Read the passage and answer the questions.
1. When do people often lose things?
People often lose things when they’re travelling or when they’re in a hurry.
2. Why are there lost and found offices at airports and stations?
Because people leave things on planes, on trains, on buses and in taxis.
3. What do people do at the lost and found office?
They look for things they have lost.
4. What strange things are there at the New York City Lost and Found Office?
There are about a hundred bikes, a large boat, a lot of animals and some sausages.
Writing
How do we write the lost note?
Title (what the note is about)
Photo(what it looks like?)
What is it
What it looks like
What your phone number is
How do we write the found note?
Title (what the note is about)
Photo(what it looks like?)
What is it
What your phone number is
... ... ...
關鍵詞：Are they yours? PPT課件免費下載，Lost and found PPT下載，.PPTX格式；
