Unit8 Welcome课件2022-2023学年牛津译林版八年级英语下册

Unit 8 A green world 第1课时 Welcome to the unit Speaker: Du Xinran Welcome we can do sth. by doing Let's enjoy some photos What can you see from the video? the Earth used to be... but now... What can trees do for us? keep soil in place keep the air clean make the place nice reduce air pollution [rɪ'djuːs] 6 What is Hobo going to do? trowel ['traʊəl] Dogs' green life dig a hole [dɪɡ] (digging) (dig, dug, dug) 1. Why does Hobo want to plant more trees? 2. What does Eddie want to plant? Eddie wants to plant breadfruit trees. Because trees are good for us. Listen and answer Dogs' green life Eddie: What are you going to do, Hobo? Hobo: Plant trees. Eddie: Will more trees be planted this year? Hobo: Yes. Trees are good for us. Eddie: Ok. I'll go with you. I like digging in the garden. Hobo: Are you serious? Eddie: Sure. I'll plant breadfruit trees. Breadfruit... Yummy! Read and imitate ['sɪərɪəs] not joking Dogs' green life will be done passive voice in the simple future tense when the action has not taken place yet. am/is/are done was/were done a hole/ dig e.g. A hole will be dug. Will more trees be planted this year? 1 2 (a hole, dig, will) (a small tree, put in the hole, will) A hole will be dug. A small tree will be put in the hole. will be done (the soil, put back into the hole, will) (the tree, water, will) The soil will be put back into the hole. The tree will be watered. will be done 3 4 World Environment Day is coming. Eddie asks Hobo what he is going to do. Hobo says he is going to plant (1)______. Eddie asks if more trees will be (2) _______ this year. Hobo says yes because trees are (3)________ for everybody. Eddie wants to go with Hobo. He says he likes (4) _______ in the garden. Oh, is he (5) ______? Everyone knows Eddie used to be (6) ____. Has Eddie changed? Of course not. What he really wants is (7) _________ breadfruit trees so that he can eat lots of breadfruit. Eddie really enjoys (8) _______! trees