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Module 1 Unit 2 Period 1Teaching Aims:Asking ” Why” questions to find out various kinds of specific information about an object.Key Points: Tie a small object to the strings.What happens?Difficult Points:Tie a small object to the strings.Teaching Aids:tape、 radio、 word cards.ProceduresContentsMethodsPurposeWarming1.Sing songsHow are you?日 常 会 话up2.Daily talk:What do you like to eat?的操练，有Which do you like better, blue助 于 帮 助or purple?学 习 有 困What do you like to cook难 的 学 生with?增 加 自 信What do you know about心。fire-safety?Introduce: air, lift, breathe,survive, aliveReview the signs.Listen to the tape.Introduce the newListen and repeat.复习 signs,Pre-taskwords.Give students time to practise巩固所学。preparationRead a poem.reciting the poem in pairs.Invite a couple of students toread/recite the poem to theclass.Ask: How does a plane stay in 通过小诗，the air?让 学 生 理How does a balloon rise in the 解 空 气 的air? (It rises on air.)特 点 及 作Introduce:handkerchief,用。corners.1.Doan Give the students some timeexperiment.to read the section.While-taskDo an experiment.procedureListen and repeat.Groupwork:Haveeach边说边做，student tieastring toone让 学 生 在cornerofthehandkerchief.兴 趣 中 掌Show them how to tie the握 制 作 方object with the strings.法，并会用ExercisesTake the groups to an elevated 英 语 解 说area and allow them to throw步骤。theirparachutes overtheedge.T: What happens?P: The parachute rides on air.1.Read and recite the poem.让 学 生 在2.Make a parachute.玩 玩 说 说Post-task activity3.Copy the new words.中 掌 握 知识。AssignmentExercises
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