初四Unit 3 教案5、6周.doc

Unit 3 We are trying to save the manatees! Teaching Aims and Demands Knowledge Objects 1.Target language I think that animals should not live in zoos . I feel that zoos provide clean and safe places for endangered animals to live . 2.Review of structures Ability Objects: Debate an issue Moral Object: How to save some endangered animals Teaching Key Points Some new words and structures Teaching Difficult Points Some difficult structures Teaching Methods 1. listening 2. pair work 3.groupwork 4.discussion Teaching Aids A tape recorder Time Allotments Eight periods Period One Teaching Aims and Demands Knowledge Objects: New words ,Section A 1a---1b Ability Objects: Learn difficult forms of the new words Moral Objects: How to save some endangered animals Teaching Difficult Points The usage of the new words Teaching Methods Listening and explanation Teaching Aids A tape recorder Teaching Procedures(通案) （个案） Step I. Warming up Read the new words and try to use the new words to make sentences about daily life. Step II. Learn the new words. fur n. furry adj. playful adj. play v. aggressive adj. aggress v. aggress on / against sb. weigh v. weight n. discover v. discovery n. polluted adj. pollute v. pollution n. suitable adj. suit n. be suitable for education n. educate v. educational adj. Step III. Listening practice 1b Listen and circle the words in 1a that Victor and Ginny use to describe the animals. 听录音，圈出 1a中维克托和吉妮用来描述动物的单词。 Boy: Hey, Ginny. What’s that big furry animal in the pond? 嗨，吉妮。池子里那种长毛的大动物是什么？ Girl: It’s a polar bear, Victor. They’re kind of aggressive.它是北极熊，维克托。它们有挑衅性。 Boy: Are they? Looks like they really love water. 是吗?看起来它们真的很喜欢水。 Girl: Uh-huh. 嗯。 Boy: And what do you call those big, gray things in the water? 那些庞大的灰色动物叫什么？ Girl: Theyre called manatees. 它们叫海牛。 Boy: What? 什么？ Girl: Manatees. They’re very gentle and very shy. 海牛。它们很温顺、害羞。 Boy: Oh. And how about the yellow and