六年级下册英语优秀课件-Unit4《Then-and-now》Part-C-人教(PEP)(.ppt--（课件中不含音视频）

1、Unit4 Then and nowPart B Lets wrap it up Lets sing Changes in meNow I am taller,taller than before.Every day I grow bigger.Every day I grow more.Once I was a young boy,younger than I am today.Now I am a big boy,and Im bigger every day.For school I got up early,ealier than before.Every day I get up e

2、arly,sometimes at four!Once I didnt talk a lot,I wasnt an active boy.But now I talk more than before.I always talk with joy!Look and describeread a bookunder the treeLook and describeride a bikego cyclingLook and describeice-skatego ice-skating Part 1：Lets check 312gym dining hall grass cycling ice-

3、skating badmintonPart 2:Lets wrap it upIt was raining.Now In summer,the tree was green.Now There was a building before.NowIt was an egg.NowChen Jie was short.now she is 1.5 metres tallThe cat was on the chair.NowLook and sayegghenIt was an egg.(before)Now it is a hen.Look and sayrainysunny It was ra

4、iny.Now it is sunny.Look and saygreenyellowIn summer,the tree was green.Now it is yellow.Look and saybuildinggrassThere was a building before.Now there is some grass.Look and sayonunderThe cat was on the chair.Now the cat is under the chair.Look and sayshorttallChen Jie was short.Now she is tall.1.5

5、1.2 1.Words 2.SentencesWords:Lets readdining hallgrassgymgo cycling饭厅饭厅草坪草坪体育馆体育馆骑自行车运动骑自行车运动ice-skateplay badmintongo ice-skatinghad a racewoke up滑冰滑冰打羽毛球打羽毛球去滑冰去滑冰跑步比赛跑步比赛睡醒睡醒 SentencesThere was no library in my old school.我以前的学校里没有图书馆。我以前的学校里没有图书馆。Tell us about your school,please!请给我们讲讲您的学校吧。请给我们

6、讲讲您的学校吧。How do you know that?你怎么知道的？你怎么知道的？There were no computers or Internet in my time.我那时候没有电脑也没有网络。我那时候没有电脑也没有网络。Before,I was quiet.以前我很安静。以前我很安静。Now Im very active in class.现在我在课堂上很活跃。现在我在课堂上很活跃。I couldnt ride my bike well.我自行车骑得不好。我自行车骑得不好。Part 4:key point 1.there be 句型表达变化 2.一般过去时态的否定句形式1.Th

7、ere be句型表达变化:现在时：There is+单数.There are+复数.过去时：There was+单数.There were+复数.Exercises 11、There an apple on the table.A、is B、are C、were2、There two apples on the table.A、is B、are C、was3、There no gyms in my school two years ago.A、is B、was C、were4、There no library in my school two years ago.A、is B、were C、w

8、asABCC2.一般过去时态的否定句形式一般过去时态的否定句形式（1）找动词）找动词was，were，could直接加直接加not.was not=wasnt were not=werent could not=couldntI was short before.（改为否定句）（改为否定句）I wasnt short before.They were old.（改为否定句）（改为否定句）They werent old.He could ride a bike before.（改为否定句）（改为否定句）He couldnt ride a bike before.Exercises 22.一般过去

9、时态的否定句形式一般过去时态的否定句形式(2)没有没有was，were，找出动词过去式，找出动词过去式，动词前加动词前加didnt，didnt加加动词动词原形，其原形，其他照抄。他照抄。I rode a bike yesterday.（改为否定句）（改为否定句）一般过去时态的否定句形式一般过去时态的否定句形式2没有没有was，were，找出动词过去式，找出动词过去式，动词前加动词前加didnt，didnt加加动词动词原形，其原形，其他照抄。他照抄。I rode a bike yesterday.（改为否定句）（改为否定句）I didnt ride a bike yesterday.1I wen

10、t shopping yesterday.2I took pictures last Sunday.3He played football last Saturday.4She bought gifts last night.5We drank tea the day before yesterday.Exercises 3 将下面的句子改为否定句将下面的句子改为否定句1I went shopping yesterday.I didnt go shopping yesterday.2I took pictures last Sunday.I didnt take pictures last S

11、unday.3He played football last Saturday.He didnt play football last Saturday.4She bought gifts last night.She didnt buy gifts last night.5We drank tea the day before yesterday.We didnt drink tea the day before yesterday.一、听力任务一、听力任务;二、复习二、复习;三、三、There be句型表达变化句型表达变化;四、一般过去时态的否定句式。四、一般过去时态的否定句式。Make a summaryHomework1复习复习Unit 4，做一份单元小结，谈谈在这个单元你，做一份单元小结，谈谈在这个单元你学到了什么学到了什么.2完成本课时配套的练习题。完成本课时配套的练习题。3.写出写出5个过去和现在比较的句子。个过去和现在比较的句子。例如：例如：I was short before.Now I am tall.The tree was yellow before.Now it is green.There was a building before.Now there is a lake.Thank you!Goodbye！