Then and now,Unit 4,Part A,教学重点：,1.能听说认读单词 2.能听说认读句子,教学难点：,1.能听说认读本课时单词和句子。 2. 能正确使用一般过去时和一般现在时。,New words,Lets learn,（点击图片，播放动画）,Practice,看单词说句子,例：1.I was a little baby ten years ago. 2.My mother was young twenty years ago.,years ago,last year,months ago,now,last month,grass,gym,dining hall,Hi, I am Yifans grandpa. Today I will tell you the school in my time.,我的时代,There was no library in my old school.,Look, my old school,There was only one small building on a hill.,only one small building,There were no computers or Internet in my time.,原形是are,no computer,no Internet,I could see stars at night.,see starts,Could you see stars at night?,I am going to visit the moon.,visit the noon,The Americans took about five days to get there in 1969.,took about,花了大约,take,Yifan told me it. He looked it up on the Internet.,looked.up,查询,look,Lets talk,Yifan, Sarah and Yifans grandpa are having a talk about gandpas old school.,Lets watch and answer.,What was Grandpas school like?,Lets watch,下一页,（点击图片，播放动画）,Lets answer,What was Grandpas school like?,There was no library in the school.,There was only one small building on a hill.,There were no computers or Internet.,Lets watch again,下一页,Grandpa: Vow, a library! There was no library in my old school. Sarah: Tell us about your school, please. Grandpa: There was only one small building on a hill. Yifan: Could you see starts at night? Grandpa: Yes, I liked the stars. Sarah: Me too. One day Im going to visit the moon. Yifan: The Americans took about five days to get there in1969. Sarah: How do you know that? Yifan: Easy, I looked it up on the Internet. Grandpa: Ah! There were no computers or Internet in my time.,Lets talk,Grandpa: Vow, a library! There was no library in my old school. Sarah: Tell us about your school, please. Grandpa: There was only one small building on a hill. Yifan: Could you see starts at night? Grandpa: Yes, I liked the stars. Sarah: Me too. One day Im going to visit the moon. Yifan: The Americans took about five days to get there in1969. Sarah: How do you know that? Yifan: Easy, I looked it up on the Internet. Grandpa: Ah! There were no computers or Internet in my time.,Lets talk,There was no library in my old school.,There was only one small building on a hill.,Yes, I like stars.,I am going to visit the moon.,How to you know that?,There were no computers or Internet in my time.,Grandpa: Vow, a library! There no library in my old school. Sarah: us about your school, please. Grandpa: There was only one small on a hill. Yifan: Could you starts at night? Grandpa: Yes, I the stars. Sarah: Me too. One day Im going to the moon. Yifan: The Americans about five days to get there in1969. Sarah: How do you that? Yifan: Easy, I it up on the Internet. Grandpa: Ah! There no computers or Internet in my time.,was,building,see,liked,visit,took,know,looked,were,Lets try,Lets try,下一页,Lets draw,What was your school like five years ago? What is it like now? Draw and talk.,5 years ago,Now,There was There were,There is There are,例：There was no library five years ago. No there is a new one.,Lets draw,What was your school like five years ago? What is it like now? Draw and talk.,5 years ago,Now,There was There were,There is There are,例：There was no library five years ago. No there is a new one.,practice,选择填空 1.There gym in my old school. A. were B is C was 2.Could you the star at night. A.see B look C have 3.One day, I am going to the noon. A visited B visit C fly 4.I looked it on the Internet. A in B up C at 5. There no computers fifty years ago. A. were B was C are,Homework,1.抄写并背诵dining hall, gym, grass, years ago, months ago, last year, last month 2.用本课时句子写一个对话。,Part C,Lets sing,请点击，看视频。,Task time,Interview 5 students using the question “Can you?”,Interview 5 students using the question “Can you?”,Story time,听故事,回答问题,然后讲给你的同学听.,Story time,Question 1: Can the rat swim?,Story time,Question 2: Can the snake eat the rat at last?,请点击，看视频。,读单词时间,翻到书后73页, 我们一起读单词.,Lets sing,请点击，看视频。,Homework,Interview 5 kids what they can do and what they cant do and make a table.,