1、,Unit 4 Then and now,(Period 2),Chm-tl00,Free talk,What did you do yesterday?,I ,Tip:两人一组，讨论一下Mike家人的变化。,Lets review!,The changes of Mikes family,Think and say,The changes of Mikes family,could couldnt ,can ,wrote letters used the telephone,writes emails has a mobile phone,listened to the radio read
2、 newspapers,watches on reads ,made friends at bought things from,has e-friends does shopping ,a radio,a mobile phone,a newspaper,an e-book,a telephone,a TV,Read and learn,People used the in the past.(在过去) People use the now.,图片,图片,图片,图片,图片,图片,Try to say,Twenty years ago, my mother used the _ at home
3、. She couldnt call people anywhere. Now she has a _ . It is easy to take. My father listened to the _ and read _ for news in the past, but now he usually watches news on the Internet. Sometimes he reads newspapers. He also reads _. For me, ten years ago, I watched _ at weekends, now I like playing t
4、he computer when Im free. Its fun.,telephone,mobile phone,radio,newspapers,e-books,TV,Now,now,now,一般现在时，动词用原形或第三人称单数形式。,图片,图片,图片,图片,图片,图片,Try to say,Twenty years ago, my mother used the _ at home. She couldnt call people anywhere. Now she has a _ . It is easy to take. My father listened to the _ and
5、 read _ for news in the past, but now he usually watches news on the Internet. Sometimes he reads newspapers. He also reads _. For me, ten years ago, I watched _ at weekends, now I like playing the computer when Im free. Its fun.,telephone,mobile phone,radio,newspapers,e-books,TV,ago,ago,in the past
6、,Grammar time,Six years ago, I couldnt write.Twenty years ago, he wrote letters.Thirty years ago, she bought things from shops.Thirty years ago, they listened to the radio for news.,读句子，说说你的发现。,Grammar time,不规则动词的过去式,write wrote make made buy bought catch caught bring brought come came lose lost dra
7、w drew ,is,was,Quick respond,Quick respond 说出相应的过去式或原形,write,can,bring,make,see,go,do,has,am,could,made,have,were,is,can,is,were,see,am is are,do does,do does,can,listen,can,Well done!, years ago, I was ,Say something about your past,I could ,I couldnt ,I didnt ,I ,Twelve years ago，I was a little ba
8、by. I could laugh and cry. I couldnt walk.,Now I am a nice boy. I can read and write. I can ride a bike . I can speak English.,Try to say,then,Seven years ago, I was five . I could read and draw. I couldnt ride a bike. I didnt study English.,Im twelve. I can do many things. I can ride a bike. I can
9、play basketball. I study English. I like English very much.,now,Four years ago ,I was eight years old .I could read and draw .But I couldnt cook.,then：,Now,Im twelve.I can do many things.I can ride a bike .I can do some cooking .,Fun time,Tips: 拿出自己不同时间的照片；两人一组，说说自己的改变！,Try to write,Then and now,看看练
10、练: 注意观察时间和主语,Let s practice (用所给词的适当形式填空),I usually (swim) every summer holiday.2. Two years ago, Tom (go ) to Beijing with his parents.3. .Liu Tao often _ (get)up at six every morning. But this morning he _ (get) up at seven.4.My mother (cook) nice food for us every day.5. Twenty years ago , my grandfather ( read) newspapers, but now he (read) e-books.,swim,went,gets,got,read,reads,cooks,Homework,Talk to your friends about the changes happen on you .和你的朋友说说你的改变。Memorize the irregular verbs youve learnt, try to know more.记忆你所学过的不规则动词过去式，试着了解更多。,
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