Unit 2 Topic 1 Section A课件 2023-2024学年仁爱科普版英语九年级上册

Unit 2 Saving the Earth Topic 1 Pollution has caused too many problems. Section A Learn some new words and phrases. Get to know: bee, butterfly, pour, villager, destroy Be able to use: mess, shame, several, waste, cut down Be able to use some useful expressions. What a shame! … you can see bees and butterflies dancing. There were several chemical factories pouring waste water into the stream. Talk about the changes caused by pollution. Make sure that you have mastered the differences between Simple Past and Present Perfect tense. Language goals A: Where have you been/traveled? B: I have been/traveled to ... Warming up 3 Choose the best place for a picnic and tell us why you choose that place. I think … is the best choice. The air there is fresh. We can fly kites on the grass. Warming up Have you ever had a picnic? Kangkang, Jane, Maria and Michael are planning a picnic for Sunday. They will go to the West Hill. Learning What a mess! Look! There were several chemical factories pouring waste water into the stream. Is the West Hill beautiful ? What has happened there? Learning What can you see there? We can see bees and butterflies dancing. bee butterfly Is it beautiful now? Learning 1a Listen, look and say. Learning 1. There were several chemical factories pouring waste water into the stream. 有几家化工厂正在往小溪里排放废水。 There be…doing sth… ……有……在做某事 e.g. There are some people waiting for the bus at the bus stop. Language points waste water waste paper Waste water. 浪费水。 Don’t waste paper. 不要浪费纸。 waste adj. v. Language points 倒出；倾泻 pour… into… 把……倒入…… e.g. Pour red wine into the glass. Language points 2. The air was fresh and the water was clean, and you could see bees and butterflies dancing. （过去）水清空气新，并且你可以看见蜜蜂和蝴蝶在舞蹈。 see sb. doing sth. 看见某人正在做某事 I see her taking notes carefully. I saw him working in the garden at this time yesterday.  Language points 1b Li