六年級下冊英語優(yōu)秀課件-Unit4《Then and now》Part C 人教（PEP)(2014秋）(共33張PPT)

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Unit4 Then and now,Part B Let’s wrap it up,Let’s sing,Changes in me Now 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 I'm bigger every day. For school I got up early, ealier than before. Every day I get up early, sometimes at four! Once I didn't talk a lot, I wasn't an active boy. But now I talk more than before. I always talk with joy!,Look and describe,read a book,under the tree,Look and describe,ride a bike,go cycling,Look and describe,ice-skate,go ice-skating,Part 1：Let’s check,,,3,1,2,Cross the words you didn’t hear,gym dining hall grass cycling ice-skating badminton,Part 2:Let’s wrap it up,It was raining. Now …,In summer, the tree was green . Now…,There was a building before. Now…,It was an egg. Now…,Chen Jie was short .now she is 1.5 metres tall,The cat was on the chair. Now…,Look and say,egg,hen,It was an egg. (before) Now it is a hen.,Look and say,rainy,sunny,It was rainy. Now it is sunny.,Look and say,green,yellow,In summer, the tree was green . Now it is yellow.,Look and say,building,grass,There was a building before. Now there is some grass .,Look and say,on,under,The cat was on the chair. Now the cat is under the chair.,Look and say,short,tall,Chen Jie was short .Now she is tall.,1.5,1.2,,1.Words 2.Sentences,（復(fù)習(xí)）,Part 3:Review,Words:Let’s read,dining hall grass gym go cycling,飯廳 草坪 體育館 騎自行車運動,ice-skate play badminton go ice-skating had a race woke up,滑冰 打羽毛球 去滑冰 跑步比賽 睡醒,Sentences,There was no library in my old school. 我以前的學(xué)校里沒有圖書館。 Tell us about your school, please! 請給我們講講您的學(xué)校吧。,How do you know that? 你怎么知道的？ There were no computers or Internet in my time. 我那時候沒有電腦也沒有網(wǎng)絡(luò)。,Before, I was quiet. 以前我很安靜。 Now I’m very active in class. 現(xiàn)在我在課堂上很活躍。 I couldn’t ride my bike well. 我自行車騎得不好。,Part 4:key point,1.there be 句型表達(dá)變化 2.一般過去時態(tài)的否定句形式,1.There be句型表達(dá)變化:,現(xiàn)在時：There is +單數(shù). There are +復(fù)數(shù) 過去時：There was +單數(shù) There were+復(fù)數(shù),Exercises 1,1、There an apple on the table. A、is B、are C、 were 2、There two apples on the table. A、is B、are C、 was 3、There no gyms in my school two years ago. A、is B、was C、 were 4、There no library in my school two years ago. A、is B、were C、 was,A,B,C,C,2.一般過去時態(tài)的否定句形式,（1）找動詞was，were，could直接加not. was not = wasn’t were not = weren’t could not = couldn’t,I was short before.（改為否定句） I wasn’t short before. They were old. （改為否定句） They weren’t old. He could ride a bike before. （改為否定句） He couldn’t ride a bike before.,Exercises 2,2.一般過去時態(tài)的否定句形式,(2)沒有was，were，找出動詞過去式，動詞前加didn’t，didn’t加動詞原形，其他照抄。 I rode a bike yesterday.（改為否定句）,一般過去時態(tài)的否定句形式,2．沒有was，were，找出動詞過去式，動詞前加didn’t，didn’t加動詞原形，其他照抄。 I rode a bike yesterday.（改為否定句） I didn’t ride a bike yesterday.,1．I went shopping yesterday. 2．I took pictures last Sunday. 3．He played football last Saturday. 4．She bought gifts last night. 5．We drank tea the day before yesterday.,Exercises 3 將下面的句子改為否定句,1．I went shopping yesterday. I didn’t go shopping yesterday. 2．I took pictures last Sunday. I didn’t take pictures last Sunday.,3．He played football last Saturday. He didn’t play football last Saturday. 4．She bought gifts last night. She didn’t buy gifts last night. 5．We drank tea the day before yesterday. We didn’t drink tea the day before yesterday.,一、聽力任務(wù); 二、復(fù)習(xí); 三、There be句型表達(dá)變化; 四、一般過去時態(tài)的否定句式。,Make a summary,Homework,1．復(fù)習(xí)Unit 4，做一份單元小結(jié)，談?wù)勗谶@個單元你學(xué)到了什么. 2．完成本課時配套的練習(xí)題。 3.寫出5個過去和現(xiàn)在比較的句子。 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！,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,