新外研版七年级英语下册M1U2精品课件(共15张PPT).ppt

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. 人们在旅行中或是匆忙中经常丢东西。人们在旅行中或是匆忙中经常丢东西。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.她不急于离开这里。2. Thats why there are lost and found offices at airports and stations. 这就是在机场和火车站有失物招领办公室的这就是在机场和火车

5、站有失物招领办公室的原因。原因。thats why 表示表示“是是的原因的原因”，常用于句首，后面跟的是结果。如：常用于句首，后面跟的是结果。如：We make a plan for this year. Thats why we work hard every day.我们为今年制定了计划，这就是我们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这里来。每天都有成百上千人到这里来。 hundred是一个确数是一个确数, 表示表示“一百一百”。当当hundred前面前面有具体数字有具体数字时时, 要用单数要用单数形式

6、形式, 但它后面跟但它后面跟of 时时, 要用复数要用复数形式形式hundreds of，同时其前面不能再加具体数字。同时其前面不能再加具体数字。thousand, million也有此类似的用法。也有此类似的用法。There are hundreds of mobile phones in the shop.Thousands of people work in the factory.hundreds of 意为“数百”，类似的短语还有thousands of（数以千计的），millions of （数百万的）。注意：注意：hundreds of表示的是一个概数，前面不能再加基数词修饰。当

7、hundred表示确切数目时，其前有一个具体的基数词修饰，此时hundred既不变为复数，也不与of连用.辨析：look for与find1、look for意为“寻找”，指有目的的找，强调“寻找”这一动作。What are you looking for?你在找什么？Im looking for my bike.我在找我的自行车。2、find意为“找到；发现”，强调“找”的结果，其宾语往往是某个丢失的东西或人。Im looking for my bag, but I cant find it.我找我的书包，但我没找到。 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_.根据汉语完成句子。1. 我正在找我的橡皮。 Im _ _ my eraser.2. 她此刻非常不高兴，不想说话。 Shes very unhappy and dont want to talk _ _ _.3.

9、许多著名的电影明星住在比弗利山庄。 _ _ _ famous movie stars live in Beverly Hills.4. 车站里人很多，请保管好各自的东西。 There are a lot of people at the stop, please be _ _ your things.5. 他在镜头之外说了几句话。 He made a few words remarks off _.1. There are a hundred people in the hall. （就划线部分提问） _ _ people are there in the hall?2. This bag i

10、s mine. （就划线部分提问） _ bag is this?3. These rulers are ours. （变为一般疑问句并作肯定回答） _ these rulers _? Yes, _ _.4. Im afraid hes not here now. （改为同义句） 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 !