Unit 4 Our World Topic 1 What's the strongest animal on the farm? Section C 课件33张PPT

课件33张PPT。Unit 4 Our WorldTopic 1 What’s the strongest animal on the farm ? Section C奇幻森林The Jungle BookLead inforest n. 森林rainforestearthcoversurfaceequator6%Look at the pictures and check which questions the passage can answer. look and guess!What are rainforests? How many animals are living in rainforests? Where do animals live in rainforests? What can we get from rainforests? Why are rainforests important to us?Watch the flash of 1a, and find out the answers.What can rainforests give us ?1awood n. 木头，木材；woods 树木，森林Rainforests give us …rubber n.橡胶medicineRainforests give us … fruitsRainforests give us …Rainforests give us … foodMath the main idea of each paragraph.p1p2Importance of rainforestFeature of rainforestskimmingRead 1a again and complete the table. hotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcycling climate naturewoodfoodmedicine1bscanning1cRead again and answer the questions.What does the word “cover” mean in Paragraph 1 ? Why are rainforests the lungs of the earth ? It means “覆盖”.Because the plants in the forests help to make the air fresher and cleaner.read for the third time1cRead again and answer the questions.3. Why should we protect rainforests well ? 4. Can you guess what the next part of the passage will talk about ?Because they help to hold the water and keep the water cycling. They play an important part in controlling the climate.Yes. The next part may talk about what we should do to protect rainforests.Fill in the blanks. Rainforests are the _____ forests in the world. It rained a lot and the ground is always _____.It covers 6% of the ____ _____.Now people cut down too many trees for ____(木材) and the rainforests are becoming ____ and ____.Without rainforests ,many plants and animals would ____ ___.so we should _____ the rainforests .retellmind map? smaller and smallerdie out5. What should we do to protect rainforests ?We should save paper and mustn’t use the chopsticks for only once.Discuss in groupsGroup workDiscuss the pictures in groups about how to protect rainforests show and tell people about … do anything we can，such as … ask people not to … ask people not to cut…… Let’s plant …You can write like this : Rainforests are very important to us. It is necessary for us to protect them very well. First,…………………………………….second,…………………………………………………………………,third……………………………………………..last…………………………. In a word …….………………………………………1. Learn to describe the situation of rainforests and the importance to the earth.2. Talk about how to protect rainforests. 3.Some key words and key phrases about rainforests.summaryHomework 1.Write a short passage about how to protect the rainforest. 2.Make a poster about rainforests. 3.Preview section D according to the Learning Plan.Thank you !Learning Plan1.Do you know which is the largest rainforest in the world? And where is it? 2.How many plants and animals are there in ... ...