Then and nowPart B（ Let's try & Let's talk ）Unit 4RevisionFree talkTalk about our schoolThe changes in our school.Everything is differentdifferent now!PresentationLet's tryLead inMike's friends are visiting his home.What was Mike like before?1.What are they talking about? A. Mike’s hobby. B. Mike’s old photos.2.What grade was Mike in? A. Grade 1. B. Grade 5.Mike: Chen Jie, do you want to see my old photos?Chen Jie: Let me see. Oh! Haha! Your hair was so long.Mike: Yes. That was five years ago. Now it’s short.听力原文PresentationLet's talkLead inTask1 ： Before reading the text,consider the answer of the question.①:What were they like before?②:How did Mike change?Read,listen and answer the question.A:John, come and look at Mike’s old photos!B:That’s funny,Mike! You’re wearing a pink T-shirt.C:Yes, but I don’t like pink now.A:We are all different now!C:Right. Before, I was quiet. Now, I’m very active in class. How about you?B:Well. I was short, so I couldn’t ride my bike well. Now, I go cycling every day. I like it very much.A:That’s good exercise.A:Chen JieB:JohnC:MikeTask2 ： check the answer①②Language points知识点 1 如何描述某人过去到现在的变化句型结构： Before, 主语 +was/were+ 形容词 . Now, 主语 +am/is/are+ 形容词（ + 其他） .课本原句： Before,I was quiet.Now,I'm very active in class.before 意为“以前”，是一个表示过去的时间副词， be动词要用过去式 was/were 。 now 意为“现在”，是一个表示现在的时间副词， be 动词要用一般现在时 am/is/are 。Practice wasn’t tall/had long/…hairdidn’t wear glasses/didn’t like maths/didn’t like cats/didn’t like eggs/Talk about your friends or family members. How did they change?Pair work Exercise 按要求写句子1. I don't like pink now. （改为肯定句） 2. I'm very active in class. （改为一般疑问句）3. I could ride a bike. （划线部分提问）4. Were you short ten years ago? （作肯定回答）I like pink now.Are you very active in class?What could you do?Yes,I was.Summary（听、说、认读）词汇：different, active句子：1.Before,I was quiet.Now,I'm very active.2.I was short,so I couldn't ride my bike well. Now,I go cycling every day.
