Unit 4 Then and now 复习（课件）人教PEP版英语六年级下册

Unit 4 副标题 1 Read and Write Wu Binbin had a race with his father and Max. There were many people there. 吴彬彬与他的父亲和马克斯进行了一场比赛。 那里有很多人。 have a race with sb 和某人比赛 there be表示有 Read and Write His father ran very fast,but Wu Binbin could not. There was nothing he could do. He was so worried. 他的爸爸跑得很快，但是吴彬彬跑不了。 他什么也做不了。 他很担心。 run fast跑得快 Read and Write be worried about 担心... sth worries sb 某事困扰某人 Don’t worry 别担心 Read and Write I could run fast at school,he thought. Why am I so slow now? 我可以在学校跑得很快，他想。 为什么我现在这么慢? run fast跑得快 think-thought过去式 slow慢的 Read and Write Then Robin said. Drink this. and gave Wu Binbin some water. 然后罗宾说。 喝这个。 给了吴彬彬一些水。 drink-drank（过去式） give-gave Read and Write Wu Binbin drank it and suddendly he felt good. He could run fast again, 吴彬彬喝了它，突然他感觉很好。 他又能跑得很快了， feel+adj can-could过去式 Read and Write There was a second race. There were mnay animals in that race, 还有第二场比赛。 比赛中有很多动物， there is指的是单数 there are 指的是复数 Read and Write Wu Binbin ran like a cheetah. He could win the race! But suddendly he tripped and fell. Then he woke up. He was in bed. It was all a dream! Read and Write 吴彬彬跑得像只猎豹。 他能赢得比赛! 但是突然他绊了一跤。 然后他醒了。 他躺在床上。 这一切都是一场梦! Read and Write run like跑起来像 trip-tripped fall-fell wake-woke be-was 以上过去式需要特殊记忆 Story time Cavemen often ate raw meat. They didn’t cook their food. 穴居人经常吃生肉。 他们不做饭。 ate-eat（过去式） raw meat生肉 Story time Now there are many things to keep you cook. In 2050,there will be house robots. They will cook,clean and wash the dishes. 现在有很多东西让你做饭。 到2050年，将会有家庭机器人。 他们将做饭，打扫和洗碗。 Story time house robots家庭机器人 clean and wash the dishes洗盘子 There were many trees ,and there were many clean rivers. 有许多树，有许多干净的河流。 Story time Now,there are more and more buildings, 现在有越来越多的大楼 more and more 越来越多 less and less越来越少 Story time We should help the earth now,so birds will have homes and the forests will be healthy and green again, 我们现在应该帮助地球，这样鸟类就会有家园，森林将再次健康和绿色， help sb do sth 帮助某人做某事 help sb with sb Story time Before humans lived on the earth,whales already