英语人教版八年级下册Unit-10-Section-B-1a―1d课件.pptx

1、Ive had this bike for three years?Section B 1a-1d Learning aims；一一.Master the second usage of Present Perfect Tense.二二.Master the following sentences：1.How long has your brother kept(借借)this book?He has kept it for a week.2.How long have you had（买）（买）your bike?I have had it for ten days。3.How long h

2、as she been away from her hometown?She has been away from（离开）（离开）her hometown since five years ago.思考一思考一：1.现在完成时态的结构是什么？现在完成时态的结构是什么？2.如何变否定句如何变否定句？3.如何变一般疑问句？如何变一般疑问句？4.肯定回答和否定回答各是什么？肯定回答和否定回答各是什么？have/has+动词的过去分词在havehas后加not把havehas提到句首Yes,.havehas.No,.haventhasnt.思考二思考二：在现在完成时态的句子中，：在现在完成时态的句子中

3、，for和和since后加什么？后加什么？1.for+_ =since+_+ago 2.since+_ 3.since+_ 思考二思考二：在现在完成时态的句子中，：在现在完成时态的句子中，for和和since后加什么？后加什么？1.for+一段时间一段时间 =since+一段时间一段时间+ago 2.since+时间点时间点 3.since+一般过去时态的句子一般过去时态的句子 用用forfor和和sincesince填空填空:1.We havent seen each other _ a long time.2.His father has been in the factory _ 10

4、years ago.3.The film has been on _ 20 minutes.4.Mr Green has worked here _ he came to China.5.Great changes have taken place _ last year.6.Its five years _ we met last timeforsinceforsincesincesince思考三思考三：buy,borrow,leave 的延续性动词分别是什么？的延续性动词分别是什么？buy 的延续性动词是的延续性动词是borrow 的延续性动词是的延续性动词是leave 的延续性动词是的延

5、续性动词是havekeepbe away from完成下列句子：完成下列句子：1.我读过这本书了。我读过这本书了。I _ _ this book.2.Tom 看过这部电影了看过这部电影了.Tom _ _ this movie.3.我弟弟借这本书一个周了。我弟弟借这本书一个周了。My brother _ _ this book for a week.4.他们买这些书十天了。他们买这些书十天了。They _ _ these books for ten days 5.她离开家乡五年了。她离开家乡五年了。She _ _ _ _ her hometown _ five years ago.have re

6、adhas watchedhas kepthave hadhas been away fromsinceA:Do you have a(n)_?B:Yes,I do.A:How long have you had（买）（买）it?B:Ive had it for/since This is my hometown.It is lovely.Talk about your hometown.1.Where is your hometown?2.Do you like your hometown?3.How often do you visit your hometown?4.What are s

7、ome of the special places in your hometown?5.What are the changes in your hometown?Practicea primary school/30 years a hill/hundreds of yearsa park/last yeara library/last Augusta supermarket/3 years a hotel/at least 10 yearsA:Is there a/an in your hometown?A:How long has it been around?1a Check()th

8、e places or things you can find in your town or city._ a museum _ a primary school_ a bridge _ a zoo _ a park _ a hill _ a library _ a riverListen and answer the questions.1.Does Martin like Jennys hometown?2.Does Jenny still live in her hometown?3.What is behind the science museum?What do people do

9、 there on weekends?Yes,he does.No,she doesnt.A big park.People go there to let their kids run around and climb the hills.Listen again and fill in the chart about the places in Jennys hometown.Place New or old?How long has it been there?town libraryscience museumrestaurant down the streetoldfor hundr

10、eds of yearsnewsince last Augustoldfor as long as Jenny canrememberTalk about Jennys hometown.A:Is there a town library in Jennys hometown?B:Yes,there is.A:Is it old or new?B:Its old.A:How long has it been around?B:It has been around for hundreds of years.since last yearfor as long as she can rememb

11、errestaurantTalk about your town/city with a partner.和伙伴谈论你的城市和伙伴谈论你的城市A:My city is lovely.B:What are some of the special places there?A:Well,theres a concert hall there.It has been around for at least 20 years.a museum15 yearsa school 11 yearsa bookstore 8 years火眼金睛Can you find the mistake in the s

12、entence?Can you find the mistake in the sentence?1.He have had supper.He has had supper.在现在完成时态中，当主语为单数第三在现在完成时态中，当主语为单数第三人称时，用人称时，用has+动词的过去分词。动词的过去分词。火眼金睛Can you find the mistake in the sentence?Can you find the mistake in the sentence?I have borrowed the pen for two days.I have kept the pen for t

13、wo days.在肯定句和疑问句中，与一段时间连用，在肯定句和疑问句中，与一段时间连用，动词必须改为延续性动词。动词必须改为延续性动词。Report:In my city,you can find a zoo.It is very fun.It has been around for 3 years.funthree years a library bigten yearsa high school oldtwenty yearsa supermarket neweight yearsa park intrestingnine yearsa zooWriting an article(书面表达书面表达)SummaryWhat did you learn today？p 经常不断地学习,你就什么都知道。你知道得越多,你就越有力量p Study Constantly,And You Will Know Everything.The More You Know,The More Powerful You Will Be写在最后谢谢你的到来学习并没有结束，希望大家继续努力Learning Is Not Over.I Hope You Will Continue To Work Hard演讲人：XXXXXX 时 间：XX年XX月XX日