牛津译林版八年级英语下册教学课件 Unit 2 Grammar 微视频课件.ppt（纯ppt,不包含音视频素材）

1、现在完成时与一般过去时现在完成时与一般过去时比较比较was hungry just nowmoved herein 2008 nownowI was hungry just now.I moved here in 2008.moved here in 2008still live here nownowI have lived here since 2008/for 6 years.had breakfastjust nownot hungry nownowI have just had breakfast.read this bookmany times nownowI have read

2、this book many times so far.1.构成不同：构成不同：一般过去时动词：一般过去时动词：v 过去式过去式 现在完成时动词构成现在完成时动词构成:have/has+v 过去分词过去分词 助动词助动词Tom went to London last year.eg.Lily has been to London twice.2.概念不同：概念不同：一般过去时：一般过去时：现在完成时：现在完成时：eg：He has bought an English-Chinese dictionary.他买了一本英汉字典。他买了一本英汉字典。He bought an English-Chin

3、ese dictionary.他曾买过一本英汉字典。他曾买过一本英汉字典。eg：He has lived in the city for many years.他在城里住了很久。他在城里住了很久。He lived in the city for many years.他曾在城里住过很久。他曾在城里住过很久。3.时间状语不同：时间状语不同：一般过去时：一般过去时：yesterday,once,last week,.ago,in 1980,in October,just now等现在完成时：现在完成时：for,since,already,yet,ever,never,just,recently,u

4、p to now,these days,in the past few years,so far等 He didnt write the letter last night.Look!The rain has stopped.We can go out and play.Changzhou has changed a lot in the past few years.The train has already left.It left 10 minutes ago.Tom has made a lot of friends since he came to China last year.H

5、ave you found your lost ticket yet?What has happened?The window is broken now.When I was a child,I dreamed to be a teacher.Finish the dialouge:A：I _(not see)George since he_(leave)this school a year ago._ you ever _(see)him again?B：Yes,I have.I _(meet)him a few days ago.A：Where _ you _(meet)him?B：I

6、_(meet)him in the museum.He was looking at some paintings when I _(see)him.We _(say)hello to each other.havent seen leftHaveseenmetdid meetmetsawsaid动词填空动词填空1)_Wuxi _(change)a lot since 2000?2)Millie _(know)Eddie for ten years.3)Bob _(forget)to bring his key last Monday.4)It _(rain)heavily for two d

7、ays.5)I _(not eat)lunch.Im hungry.Has changedhas knownforgothas rainedhavent eaten6)_your mother _(stay)in Changzhou since she was seven?7)He _(not clean)the room this morning.8)_she _(live)here in the past?9)The bus _(stop).Lets get off quicky.10)Liu Xiang _(be)interested in running since he _(be)y

8、oung.Has stayeddidnt cleanDid livehas stoppedhas beenwas 1.-Where _you _(put)the book?I can t see it anywhere.-I _(put)it right here.But now it s gone.A.did;put;put B.have;put;put C.did;put;have put D.have;put;have put2.We haven t heard from Jane for a long time.What do you think _ to her?A.was happening B.happens C.has happened D.happened 3.Hello,I _ you were in London.How long _ here?A.don t know;were you B.hadn t known;are you C.haven t known;are D.didn t know;have you been BCD Further exercises:Well begun is half done!好的开始是成功好的开始是成功的一半！的一半！