2020-2021学年牛津上海版高中一年级第二学期Unit 4 Creatures large and small 课件

Unit 4 Creatures Large and Small www.ppt123.net 模板下载 What are they? butterfly ant bee dragonfly Spider * 1. How do you feel about it? 2. If a spider like this appears in your kitchen, what will you do? * Winston and Betty Friend or Enemy? Friend or Enemy? Skimming Read line 1-10 and answer the questions. 1.What does Betty think of spiders? 2.What does Winston think of spiders? 3. What changed his view about spiders? She thinks spiders are insects and should be killed. He thinks spiders are not insects and they are very useful creatures. A TV programme changed his view. Read line 11-24 and answer the questions. 1. Who will use spiders in this part? 2. Why are spiders useful to them? 3. What do they do for spiders? 4. Why do they do so? The spiders can protect their fields and crops. In autumn, farmers build shelters for spiders and put them all over their fields. Farmers help the spiders survive the winter and they emerge healthy and hungry in spring. Thus, they