新沪教牛津版七年级下册英语Unit 4 Getting ready and reading课件

1、UNIT 4 Save the treesGetting ready & ReadingGetting readyIn this unit, we are going to talk about another of mans best friends on Earth, trees.Use: pencil, chopsticks, tables, chairs, paper, etc.What can we get from trees?How much do you know about trees? Try the short quiz below. fruitbranchleafroo

2、tA What do you know about .?ReadingLook at the pictures on page 45. Then answer the question below. Trees take in harmful gases from the air and make oxygen for us to breathe. B Before you readLook at the pictures and the title of the interview on page 45. Then answer the question below. Many of the

3、 things in our daily lives e from trees. For example, paper, pencils, and chairs.2 What can we make from trees? Write down three examples.ReadingTrees in our daily lives Rebe a wants to know more about trees and how they help us. She is interviewing Dr Jones about trees. Vocabularyproduce againstfur

4、nitureconvenientmajor prehensionTrees in our daily livesD1 Read the interview on page 45 and plete the chart. Trees in our daily livesTress are major fighters against _. They: keep the air _. take in _ from the air and produce oxygen.Trees make our lives _.Many of the things(e.g.paper and pencils)in

5、 our daily lives _.We also get fruit, oil and tea from trees.A lot of furniture is _.air pollutioncool and cleanharmful gases more convenientvery importantmade of woodD2 Why does Rebe a says “I cant imagine a world without trees”? Discuss this with your classmates. pollutionImagine if we dont protec

6、t the trees, What will happen? If we dont save the trees: Our environment will be e bad such as air pollution. Lead to disaster such as sand storm and typhoon. People will get the disease. Not saving the trees is polluting the earth and our home. Our promisesI promise to write on both sides of the p

7、aper!I promise not to cut down trees!I promise to plant more trees in the future!I promise not to use throwaway chopsticks! Strategy studyUsing suffixes to guess meanings -fulLook at these two sentences. Do you know the meanings of “useful” and “harmful”?Trees give us a lot of useful things. Trees take in harmful gases from the air. “Useful” and “harmful” both end in -ful. It is a suffix meaning “full of”.Can you guess the meanings of the following words?hopefulhelpfulCan you give some more examp