最新Unit10第二课时课件

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1、Section A(3a-4c)Unit 10 Ive had this bike for three years.Lead inReview the conversation they learned in last class.How long have you had that bike over there?A:Do you have a(n)_?B:Yes,I do.A:How long have you had it?B:Ive had it for/since3b Read the article again and answer the questions.1.Why did

2、they decide to have a yard sale?2.What do they want to do with the money from the sale?3.Why does the son want to keep the train and railway set?4.How can the old toys be useful again?5.Have you ever thought about a yard sale to sell your things?探究点一探究点一 ReadingReading3c Find the words or phrases in

3、 the article which can be replaced with the ones below and write down them next to the words.losepart with kids_truthful_ many_some time_ even though_quickly_ older_Childrenhonesta lot of a whilealthoughfastgrowing up Unit 10 第二课时课件Summary现在完成时用法（二）现在完成时用法（二）此用法需注意两点：此用法需注意两点：1）常与）常与for,since引导的时间段的

4、时间状语连用。引导的时间段的时间状语连用。2）动词）动词使用使用延续性动词延续性动词。since,for 的用法的用法:since:自自.以来以来1)since+时间点时间点He has stayed here since 5 oclock.2)since+时间段时间段+agoHe has stayed here since 5 hours ago.3)since+从句从句(句子要用一般过去时态）句子要用一般过去时态）She has taught English since he came here.for:(长达）长达）for+时间段时间段He has kept the book for 2

5、 weeks.since一段时间一段时间agofor时间时间段段;since two weeks ago=for two weeks;I have kept the library book for a week.=I have kept the library book since a week ago.在现在完成时态中，在现在完成时态中，for与与since引导的时间引导的时间状语可以相互转换。状语可以相互转换。It is+时间段时间段+since+一般过去时的句子一般过去时的句子.1.他的爷爷已经去世2年了。2.Nick参军三年了。3.他离开深圳好长时间了。4.这本书我已借了4个月了。I

6、t is 2 years since his grandpa died.It is 3 years since Nick joined the army.It is a long time since he left Shenzhen.It is 4 months since I borrowed the book.含有含有for，since的现在完成时的用法的现在完成时的用法歌诀歌诀:过去的动作或状态，一直持续过去的动作或状态，一直持续到现在，到现在，for,since 把时间带。把时间带。第一类第一类：短暂性动词：短暂性动词 be+adj.die finish open/close fal

7、l ill/asleep marry sb/get married to 第二类第二类：短暂性动词：短暂性动词 be+介词介词 start/begin leave join be deadbe away from be in/be a member ofbe open/closedbe onbe overbe ill/asleepbe married to 第三类第三类：短暂性动词：短暂性动词 另一个动词另一个动词 buy borrow become put onkeephavebewear 巧记瞬间性动词的转换：巧记瞬间性动词的转换：开始开始离去借来还离去借来还，出生出生入入死死买买到到家家

8、，穿衣穿衣入睡入睡要要感冒感冒，开开开开关关关关变变结束结束。1 beginbe on6 returnbe back2 leavebe away from 7 joinbe in3 gobe off8 diebe dead4 borrow keep9 buyhave5 comebe here10 arrive be here10 reachbe here 11 put onwear12 fall asleepbe asleep13 catch a coldhave a cold14 openbe open 15 closebe closed16 become be17 end/finishbe

9、 overUnit 10 第二课时课件4aRewrite the sentences using for or since.Jim is in Japan.He arrived there three days ago.2.They are very hungry.Their last meal was ten hours ago.They havent eaten for ten hours/since ten hours ago.Jim has been in Japan for three years.Quiz3.I have a camera.I bought it in 2009.4

10、.I know Anna.I first met her three years ago.I have had a camera since 2009.I have known Ann for three years/since three years ago.Linda has been ill since Monday.5.Linda is ill.She became ill on Monday.4bFill in the blanks with the correct forms of the verbs in brackets.I _(never be)to the water pa

11、rk before.I want to _(go)next month before the weather gets too cold.2.They _(never own)any pets,but they _(always want)to have a dog.have never beengohave never ownedhave always wanted3.We _(have)a piano since last November.We _(buy)it from the Li family when they moved to the US last year.4.Cathy

12、and Amy _(not be)back to their hometown for two years.They _(miss)their hometown a lot and hope to visit the place next year.have hadboughthavent beenmiss5.This museum _(be)here for over 20 years.It _(be)one of the oldest buildings in this small town.has beenis Fill in the questions and ask two students.Then complete the chart.1.Do you have a(n)_?How long have you had it?2.Do you own a(n)_?How long have you owned it?4cHomework