Unit 11 TreesLead-inWhat are these things made of ?New wordswood木头；木材cool使变凉match火柴miss想念Listen and sayWe get wood from trees.We use wood to make pencils.Peter: I like trees. They make our city beautiful. Joe: Yes. They’re important. We get a lot of things from trees.Peter: We get fruit from trees. Joe: We also get wood from trees. We use wood to make pencils, desks and chairs.Peter: We use wood to make paper too. Joe: Trees can keep the air clean. They can cool the air too.Peter: Really? That’s wonderful! We should plant more trees.Peter and Joe are making a poster. Help them complete it.Trees help us in many ways.•We get___________ and___________ from trees.•Trees make our city____________.•Trees can keep the air_________.•Trees can _______________too.Let’s plant more trees!fruitwoodbeautifulcleancool the air Let’s plant more trees!Trees are important in our life.We should plant more trees!Come and help us plant more trees!Language points1. We get wood from trees. 我们从树那里获得木材。get: 动词，意为“得到；获得”。from: 介词 ，意为“从……”。 get …from… 从……获得……例句：我从我妹妹那里得到一本好书。 I get a nice book from my sister.2. We use wood to make pencils. 我们使用木材制作铅笔。 use 在这里作动词，意为“用；使用”； make也作动词，意为“制作；做”。use…to make… 用……制作……例句：我们使用布制作衣服。 We use the cloth to make clothes.Look and learnmatch火柴wood木头；木材Read a storyThe bird and the treeThe bird and the tree are friends. The bird often sings songs in the tree.1鸟和树是朋友。鸟经常在树上唱歌。Autumn comes. The bird has to fly to the south.Bird: See you next spring, Mr Tree.Tree: See you, Miss Bird. I’ll miss you.22秋天来了。鸟不得不飞到南方。鸟：明年春天见，树先生。树：再见，鸟小姐。我会想念...
