Unit 4 Then and now,PEP,六年级下册,Part B,Lets check & Lets wrap it up,Part C,Story time,Unit 4 Then and nowPEP六年级下册Pa,I can say with “then and now”,The frog,had,a tail. Now it,has,no tail.,Then: a tail,Now: no tail,Lead-in,I can say with “then and now”T,Then: long hair,Now: short hair,She,had,long hair. Now she,has,short hair.,Then: long hairShe had long ha,Then: play the guitar,Now: play basketball,He,played,the guitar.,Now he,plays,basketball.,Then: play the guitarHe played,Lets check,Listen and number.,3,1,2,Lets checkListen and number.,Cross out the words you didnt hear.,gym,dining hall,grass,cycling,ice-skating,badminton,Cross out the words you didnt,听力原文,Many years ago, I went to this school. I went to school by bike. I loved cycling. Nowadays, many students go by bus or car. We didnt have computer games then or computers. So we often played,听力原文Many years ago, I went to,badminton in the summer and went ice-skating in the winter. We had a great time. After school, I often went to the park and read under a tree. It was so beautiful there.,badminton in the summer and we,It was an egg. Now,it is a hen.,It was raining. Now,it is sunny.,Changes are all around us. Talk about the changes below.,Lets wrap it up,It was an egg. Now it is a hen,There was a building before. Now,there is a park.,In summer, the tree was green. Now,the tree is yellow.,There was a building before. N,The cat was on the chair. Now,the cat is under the chair.,Chen Jie was short. Now,she is 1.5 metres tall.,The cat was on the chair. Now,Story time,Story time,Read and answer the questions.,Whats the passage about?,A. Changes in cooking.,B. Changes in the earth.,C. Changes in whales.,D. Changes in cooking, the earth and,whales.,Read and answer the questions.,Read picture 1-3 and answer.,Read picture 1-3 and answer.,1. Did cavemen cook their food?,2. Who will cook, clean and wash the dishes,in 2050?,No, they didnt.,House robots.,1. Did cavemen cook their food,Cavemen often ate raw meat. They didnt cook their food.,(,形容词）生的；,未煮熟的。,caveman,的复数,为,cavemen,穴居人,cook,用作及物动词，,意为“烹调，煮，,烧”等。,Cavemen often ate raw meat. Th,Now there are many things to help you cook.,Now there are many things to h,In 2050, there will be house robots. They will cook, clean and wash the dishes.,机器人,In 2050, there will be house r,Zip:,Oh, cavemen didnt cook their meat?,Zoom:,Its OK. They didnt,do,the,dishes,either!,洗餐具,Zip: Oh, cavemen didnt cook,Read picture 4-6 and complete the sentences.,Before, there were _.,Now, there are _.,many trees and clean rivers,before,now,more and more buildings,Read picture 4-6 and complete,There were many trees, and there were many clean rivers.,Now, there are more and more buildings.,越来越多,There were many trees, and the,We should help the earth now, so birds will have homes and the forests will be healthy and green again.,should,为情态动词，意为“应该”，其后接动词原形，用于提出建议。,We should help the earth now,Zip: Look! How beautiful the world was!,Oh! What will the birds do?,Zoom: Dont worry. People will help them.,how,意为“多么”，用于修饰形容词或副词（被强调部分）。,Zip: Look! How beautiful the,Read picture 7-9 and judge T or F.,( )1. Humans lived on the earth before whales.,( )2. If we change now, Whales and humans,will have a bright future.,F,T,Read picture 7-9 and judge T o,Before,humans,lived,on,the earth, whales already lived in the sea.,Before humans lived on the ear,Now,there,are,not many whales.,Now, there are not many whales,If we change now, whales and humans will have a bright future.,If we change now, whales and h,Zip: Heal the world!,Zoom: Make it a better place!,使恢复正常,Zip: Heal the world!使恢复正常,We should protect the environment.,环境,We should protect the environm,饭厅 草坪,体育馆,赛跑,滑冰 羽毛球运动,骑自行车运动,(,或活动,),dininghall,grass,gym,race,ice-skate,badminton,cycling,名 词,饭厅 草坪dining,星 互联网,梦 猎豹,名 词,想 感觉 醒,star,Internet,dream,cheetah,动词过去式,thought,felt,woke,星 互联网名 词想,ago,以前,different,不同的,nothing,没有什么,easy,容易的,active,积极的,;,活跃的,trip,绊倒,look up,(,在词典中或通过电脑,),查阅,其他类,以前 不同的,绊倒 容易的,没有什么,积极的；活跃的,ago,different,nothing,easy,trip,active,ago以前其他类以前 不同,go cycling,. years ago,. months ago,last year,last month,play badminton,去骑自行车,年以前,月以前,去年,上个月,打羽毛球,go cycling去骑自行车,1.,描述过去没有某物,我以前的学校里没有图书馆。,There was no library in my old school.,我那时候没有电脑也没有网络。,There were no computers or Internet in my time.,1.描述过去没有某物我以前的学校里没有图书馆。,2.,让别人讲述关于某方面的信息,请给我们讲讲您的学校吧。,Tell us about your school, please.,2.让别人讲述关于某方面的信息请给我们讲讲您的学校吧。,以前我很安静。现在我在课堂上很活跃。,Before, I was quiet. Now, Im very active in class.,3.,对比过去和现在,以前我很安静。现在我在课堂上很活跃。3.对比过去和现在,哦，我（以前）个子矮，自行车骑得不好。,现在我每天骑自行车。,Well, I was short, so I couldnt ride my bike well. Now, I go cycling every day.,哦，我（以前）个子矮，自行车骑得不好。,Exercise,一、选词填空。,caveman raw meat robot either,1.,They dont like dogs _.,2.,There is a _ in the picture,.,He is,eating _.,3.,This is a _,_,. It can walk.,4.The grapes are _.,either,caveman,meat,robot,raw,Exercise 一、选词填空。caveman raw,1.,The firemen _ coming.,A.,is,B.,are,C.,was,2.,The _ is _,.,A.,cook, cook,B.,cooking, cook,C.,cook, cooking,二、单项选择。,1.The firemen _ coming.二、单,3.,You should _,_,a rest.,A.,hav,e B.,go,C.,on,4. _,heavy it is!,A.,How,B.,What,C.,Where,3. You should _ a rest.,三、阅读短文，选择正确的答案。,Twenty years ago, my grandparents were young. They didnt wear glasses. Grandma was beautiful. She was a nurse. Grandpa was thin and tall. He was a doctor. He went to work by bike.,三、阅读短文，选择正确的答案。 Twenty year,He liked reading books.,Now they are old. They wear glasses. Grandpa cant ride a bike now. He often goes for a walk with Grandma after dinner.,He liked reading books.,1.Grandmawasa _ twenty years ago. A.nurse B.doctor C. teacher,2.Grandpawenttowork _. A.bybus B.bybike C. on foot,1.Grandmawasa _ twenty y,3.They_now. A. likereading books B.wearglasses C.ride bikes4.Grandpa often _ with Grandma,after dinner.,A. goes for a walk B. rides a bike,C. watches TV,3.They_now. A. like,_,四、写作。你还记得三年前的自己和现在有,什么区别吗？写一写，并与朋友分享一,下吧！不少于,5,句话。,_,范文：,Three years ago, I was short and fat. My hair was long. I didnt like art. Now I am tall and thin. My hair is short. I like art very much.,范文：,