(
课件网) Unit 4 Then and now Game time ago grass ago gym grass dinning hall gym Internet dinning hall Internet 给下列动词选择正确的过去式形式 Exercise Let's talk Grandpa: Wow, a library! There was no library in my old school. Sarah:Tell us about your school,please. 祈使句。意为“请跟我们讲讲您的学校吧！” Let's talk Grandpa: There was only one small building on a hill. Wu ： Could you see stars at night Grandpa: Yes, I liked the stars. Sarah: Me, too. One day I'm going to visit the moon. 固定搭配，“在夜晚” “参观月球” Wu : The Americans took about five days to get there in 1969. Sarah: How do you know that Wu : Easy. I looked it up on the Internet. Grandpa: Ah! There were no computers or Internet in my time! Let's talk “花了...时间” 重点语法 1.There was no library in my old school. there was no+ 可数名词单数形式 there were no+ 可数名词复数形式 eg: There was no gym in my old school. There were no gyms in my old school. There were no computers or Internet in my time. Let's talk John, come and look at Mike's old photos! That's funny, Mike! You're wearing a pink T-shirt. Yes, but I don't like pink now. We are all different now! Right. Before, I was quiet. Now, I'm very active in class. How about you Chen Jie: John: Mike： Chen Jie: Mike: “你穿着”ing形式强调拍照当时的状态。 Let's talk Well. I was short, so I couldn't ride my bike well. Now, I go cycling every day. I like it very much. That's good exercise John: Chen Jie: How did Mike and John change Mike's changes He liked pink. He doesn't like pink. He was quiet. He is very active. Before Now John's changes He was short. He is tall. He couldn't ride his bike well. He can go cycling every day. Before Now Look and say Before, he couldn't play football. Now, he can play football well. Changes Before Now didn't like winter like winter love to go cycling love to ice-skate Before, he didn't like vegetables. Now, he like vegetables very much. Look and say 重点语法 1. before "以前，在...之前" eg: I didn't like eggs before. I should get up before 6:30. 2. thought "认为"（think的过去式） eg: I thought yesterday was hot. 3. love to do sth. "喜爱做某事" eg: I love to go swimming now.
