Unit4 Then and now PartC（课件）-2024-2025学年人教PEP版英语六年级下册

C Story time Unit4 Then and now 人教版PEP六年级下册 How do you think of the cavemen’s life? Let’s think Before Now Find the Before I was short. Now I am tall . Before I was a student . Now I am an English teacher . 变化 changes Read and fill Changes in human life Before Cavemen __________their food. They ate________________. Now We can use ______________ to cook. In the future ____________ will cook,clean and wash the dishes. didn’t cook raw meat many things bad Tips: Read the story carefully and underline the key words.（细读课文并划出关键词） pan pot Watch a video What will Zoom and Zip say? Heal the world Make it a better place! What is the change about? A.Whale life B.Earth environment（地球环境） C.Human life(人类生活） √ What will Zoom and Zip say? Look! How beautiful the world was! Oh! What will the birds do? Don’t worry. People will help them. are not lived will have Read and fill Item In the past Now In the future (...didn’t.../ There were...) (There are...) (There will be.../ They will...) Whales How did the whale change? whales already lived in the sea not many whales whales and humans will have a bright future Cavemen often ate raw meat. They didn't cook their food. Now there are many things to help you cook. In 2050, there will be house robots. They will cook, clean and wash the dishes. Cooking changes Changes Before there was \ were…. Now there is \are…. Before there was no\ were no…. Now there is \are …. Before Now Find the 变化 changes Oven gas cooker pressure cooker ... Now there are many things to help us cook. blender easier of high quality Read and fill Changes in human life Before Cavemen __________their food. They ate________________. Now We can use ______________ to cook. In the future ____________ will cook,clean and wash the dishes. didn’t cook raw meat many things bad Tips: Read the story carefully and underline the key words.（细读课文并划出关键词） good House robots better Watch and answer What changes can you find? A.Cooking B.The earth C.Whales Watch and answer What changes can you find? A.Cooking B.The earth C.Whales Read and fill Changes in earth environment Before There were _______________________. Now There are _________________. In the future Birds will_______________. The forests will be _________. many trees and clean rivers more and more buildings Tips: Read the story carefully and underline the key words.（细读课文并划出关键词） Is it a good change? Bad Good Better Wow！What a/an _______change! great He is a caveman. 穴居人、原始人 cavemen 复数形式 The earth environment is getting worse and worse. 环境越来越糟糕。 Birds have no____. Look! How __________the world was! Oh! What will the birds do? Don't worry. People will help them. ________ trees homes More/Less beautiful Where did cavemen live in? They lived in the cave. 洞穴 What did they eat? They ate raw meat. 生的 肉 Because they didn't cook their food. why? before They were _________. They lived in the ___. They ate _____ meat. They didn't ____ their food. Look and try to say cavemen cave raw cook Let’s discuss What should we do to help the earth? Think and discuss the ways to save our earth, then speak it out！ (小组讨论拯救地球的方法， 并大声说出来。) We should_____________________. plant trees go by____ pick up the litters save water. The earth environment is getting worse and worse. 环境越来越糟糕。 时间轴 已经，早已 Where are its friends? Where is its family? Let's repeat 语音语调准确 语速恰当 富有感情 光明的，美好的 Listen and follow 语音语调准确： 语速恰当： 富有感情： Before humans lived on the earth, whales already lived in the sea. No, there are not many whales. If we change now, whales and humans will have a bright future. Heal the world Make it a better place! Listen and follow There were many trees, and there were many clean rivers. Now, there are more and more buildings. We should help the earth now, so birds will have homes and the forests will be healthy and green again. 语音语调准确： 语速恰当： 富有感情： Look! How beautiful the world was! Oh! What will the birds do? Don’t worry. People will help them. Cavemen often ate raw meat.They didn’t cook their food. Now there are many things to help you cook. In 2050, there will be house robots. They will cook, clean and wash the dishes. Listen and follow 语音语调准确： 语速恰当： 富有感情： Look! How beautiful the world was! Oh! What will the birds do? Don’t worry. People will help them. 教师归纳改变的时间 visitor(参观者） museum expostor (博物馆讲解员） ...ate... They didn't... There were... ...lived in... There are... There will be... more and more... birds will... forests will... ...not many... ...will have... Summary What have you learnt today? 1.Know about the changing of cooking, environment and whales. 2. Write about other changes of the world. Assignment 必做：1. 熟读课文41页。 2. 继续完成习作“Changes of the world”。 选做：3. 制作一张主题为“保卫地球”的海报。 Lavf57.56.101 null 1619.5912 null 2168.1628 null 6948.591 null 3186.9426 7288.184 3186.9426 Lavf57.56.101 null 71182.805 null 6739.6104 null 3213.0652 null 6896.3457 null 5668.5854 null 4284.09 null 8751.037 null 3082.4524 null 2272.653 null 3892.2517 null 4649.8057 null 4519.193 null 4101.232 null 3526.536 $$