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1、Unit 2 Are they yours? Free Talk：Talk about the lost and found offices in our city.Have you seen the lost and found offices before?What do they look like?What things are in the lost and found offices? Read the passage and answer the questions.(T/F)1.There are no lost and found offices in New York Ci

2、ty.( )2.The New York City Lost and Found Office is very big.( )3.There are no strange things at the New York Lost and Found Office.( )4.People often lose things when theyre in a hurry.( )FTFTRead the passage again then answer the questions.1.When do people often lose things？When theyre traveling or

3、when theyre in a hurry.2.Why are there lost and found offices at airportand stations?They leave things on planes, on trains, on buses and in taxis.3.What do people do at the lost and found office?They are looking for their phones, cameras, watches, computers and many other things.1.People often lose

4、 things when theyre travelling or when theyre in a hurry. 人們在旅行中或是匆忙中經(jīng)常丟東西。人們在旅行中或是匆忙中經(jīng)常丟東西。in a hurry 意思是意思是“匆匆忙忙匆匆忙忙”。 (be) in no hurry意思是意思是 “不急于；不忙于不急于；不忙于”Shes in no hurry to leave here.她不急于離開這里。2. Thats why there are lost and found offices at airports and stations. 這就是在機場和火車站有失物招領(lǐng)辦公室的原因。這就是在機場

5、和火車站有失物招領(lǐng)辦公室的原因。thats why 表示表示“是是的原因的原因”，常用于句首，后面跟的是結(jié)果。如：常用于句首，后面跟的是結(jié)果。如：We make a plan for this year. Thats 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3. Hundreds of people come here every day. 每天都有成百上千人到這里來。每天都有成百上千人到這里來。 hundred是一個確數(shù)是一個確數(shù), 表示表示“一百一百”。當(dāng)當(dāng)hundred前面前面有具體數(shù)字有具體數(shù)字時時, 要用單數(shù)要用單數(shù)形式

6、形式, 但它后面跟但它后面跟of 時時, 要用復(fù)數(shù)要用復(fù)數(shù)形式形式hundreds of，同時其前面不能再加具體數(shù)字。同時其前面不能再加具體數(shù)字。thousand, million也有此類似的用法。也有此類似的用法。There are hundreds of mobile phones in the shop.Thousands of people work in the factory.hundreds of 意為“數(shù)百”，類似的短語還有thousands of（數(shù)以千計的），millions of （數(shù)百萬的）。注意：注意：hundreds of表示的是一個概數(shù)，前面不能再加基數(shù)詞修飾。當(dāng)

7、hundred表示確切數(shù)目時，其前有一個具體的基數(shù)詞修飾，此時hundred既不變?yōu)閺?fù)數(shù)，也不與of連用.辨析：look for與find1、look for意為“尋找”，指有目的的找，強調(diào)“尋找”這一動作。What are you looking for?你在找什么？Im looking for my bike.我在找我的自行車。2、find意為“找到；發(fā)現(xiàn)”，強調(diào)“找”的結(jié)果，其賓語往往是某個丟失的東西或人。Im looking for my bag, but I cant find it.我找我的書包，但我沒找到。 Exercises；1.H_ of people visited 2.t

8、he Great Pyramid last year.2. Several b_ are by the river. 3. I go to work in a h_.4. He was waiting for his grandpa at the s_. 5. Can I l_ a message please?6. He warned me the person looked s_.根據(jù)漢語完成句子。1. 我正在找我的橡皮。 Im _ _ my eraser.2. 她此刻非常不高興，不想說話。 Shes very unhappy and dont want to talk _ _ _.3.

9、許多著名的電影明星住在比弗利山莊。 _ _ _ famous movie stars live in Beverly Hills.4. 車站里人很多，請保管好各自的東西。 There are a lot of people at the stop, please be _ _ your things.5. 他在鏡頭之外說了幾句話。 He made a few words remarks off _.1. There are a hundred people in the hall. （就劃線部分提問） _ _ people are there in the hall?2. This bag i

10、s mine. （就劃線部分提問） _ bag is this?3. These rulers are ours. （變?yōu)橐话阋蓡柧洳⒆骺隙ɑ卮穑?_ these rulers _? Yes, _ _.4. Im afraid hes not here now. （改為同義句） Im afraid hes not here _ _ _.5. Are these crayons Lilys? （作否定回答） No, theyre _ _.6.What language does she _?A. tell B. speak C. talk D. say7.There _ a ruler and two pens on the desk.A. is B. are C. am D. be8.-Is this your bike？ -No,_ is in my house. Perhaps its _.A. my; her B. mine; hers C. mine; her D. my; hers Thank you !