七年級英語下冊-Unit-4-Save-the-trees-Period-2-Reading課件-(新版)牛津深圳版

1、 Unit 4 Save the treesGet readyReadingRead an interview about trees.Listening Listen to a radio programme about pine trees.GrammarLearn how to use the present continuous tense.Speaking Discuss the importance of trees.WritingDescribe some pictures.branch fruit leaf root fruit u.leaf (leaves)rootbranc

2、h(es)What do trees do for us?They help fight against pollution.They provide us with wood, fruit, etc.They are home to birds and animals.All of the above.Before you read1. What do you think the interview is about?The lives of trees. Why trees are important in our daily lives.2. What can we make from

3、trees? (3 examples) paper, pencil, fruitLook at the pictures and the title of the interview on P45. Then answer the questions below.C Vocabulary1. Harmful gases are _ peoples health. a. good for b. bad for2. Trees produce oxygen. They _ oxygen. a. take b. make3. Air pollution is a major problem in t

4、he city. This problem is _. a. big and important b. not very importantC Vocabulary4. Washing machines make our lives more convenient. With the help of them, our lives bee _. a. easier b. richer5. When you imagine a picture, you have it _. a. on paper b. in mindC2 Complete the passage below with the

5、words from the box.against,convenient, furniture, major, produceAll about treesDid you know trees _ oxygen?Did you know trees help us fight _ pollution?Did you know the _ in our classroom is made of wood?Did you know trees make our lives very _?produceagainstfurnitureconvenientC2 Complete the passag

6、e below with the words from the box.against,convenient, furniture, major, produceIf you want to know more about trees, join our “All about trees” talk at 4 p.m. on 26 October (Tuesday). We will interview Dr Jones about the lives of trees and their _ uses.majorD ComprehensionTrees in our daily livesT

7、rees are major fighters against _. They: keep the air _. take in _ from the air and produce oxygen.Trees make our lives _. Many of the things in our daily lives _. We also get fruit, oil and tea from trees. A lot of furniture is _. air pollutioncool and cleanharmful gasesmore conveniente from treesm

8、ade of woodD ComprehensionD2 Why does Rebecca says “I cant imagine a world without trees”? Discuss this with your classmates. air pollution Things we use in our daily life Birds and animalsPost - readingNowadays, many people are cutting down trees. What should we do to save trees?Please have a brain

9、storm and write down your ideas.1.They keep the air cool and clean.keep sth. + adj. 使某物保持怎樣的狀態(tài) 我們的老師使用多種方法使我們活躍。Our teacher tried many ways to keep us active.Notes2.They take in harmful gases from the air harmful 意為“ 有害的”，其名詞形式是“harm”be harmful to 對有害吸煙對你的身體有害。Smoking is harmful to your health.Notes

10、2.They take in harmful gases from the air take in 意為“ 吸收”。與take in有關(guān)的短語：拿出來 拿走隨身攜帶某物Notestake outtake awaytake sth. with sb.3. They are major fighters against air pollution.We should try our best to _ noise pollution.People used to _ freedom and equal rights.major 意為“主要的”。fight against 意為“與作斗爭”。figh

11、t for 意為“為而戰(zhàn)”。fight againstfight forNotes4. trees also make our lives more convenient.Notesmake sb. + adj. 意思是“使某人感到”。The good news made my mum happy.這個好消息使媽媽感到很開心。5. A lot of the furniture is made of wood.Notesfurniture 意為“家具”，是不可數(shù)名詞。be made of 表示“用制作（看得出原材料）”be made from 表示“用制作（看不出原材料）”The desk is

12、 made _ wood.Paper is made _ wood.offrom6. We should stop doing this if we dont want a world without trees.Notesstop doing sth. 意為“停止做某事”。stop to do sth. 意為“停下來去做某事”。You look tired. Why not stop _ (have) a rest?I should stop _(have) a rest now. I have lots of homework to do.to havehavingtake ine fro

13、mfor examplein factlook aroundbe made ofmillions ofRemember the words and phrases 吸收來自例如事實上環(huán)顧四周用制作 大量的；數(shù)以百萬計的。Rebecca wants to know more about trees and how they help us. Dr Jones is telling her something (1)_ trees. Trees help us in many ways. They keep the air cool and clean. They take in (2)_(har

14、m) gases from the air and produce oxygen for us (3)_ (breathe). They are major (4)_(fight) against air (5)_ (pollute). 語法填空aboutharmfulto breathefighterspollutionBesides, trees can also make our lives even (6)_(convenient). Many of the things in our daily lives e from trees. For example, paper and pencils. (7) _(actual), we get a lot more from trees. We get fruit and oil from them. Tea also es from the leaves of trees. Look around this room. 語法填空more convenientActuallyA lot of (8)_ furniture (9) _(make) of wood. Trees are really important in our daily li