Unit 3 Lesson 17 Im Lost! 教案4.doc

Unit 3 Lesson 17全課時教案教學內(nèi)容：冀教版小學英語4A Lesson 17教學目標:1. 知識與技能:本課要求學生練習說各寫,并能口頭應答句子:Im lost!/I dont understand. Please speak slowly.鍛煉學生問路的口語表達能力.2. 情感態(tài)度價值觀:通過創(chuàng)設(shè)情境激發(fā)學生學習的興趣，通過角色扮演來調(diào)動學生的積極參與性。教學重點、難點:本課重點句子，會用句子進行情境對話。教學準備:磁帶、單詞卡片 教學過程:Part 1: Class Opening and ReviewGreetingPlay NumberReview numbers form one to one hundred.Simon saysTurn left.Turn right.Go straight.Part 2: Presentation1. Traffic lights 教師做三張紅綠燈的卡片，然后舉牌，并問: This one, stop or go? S: The red light, stop.T: Red is stop/ Yellow is wait/ Green is go.2. Where is the restaurant?S1: Excuse me, Im lost. Where is Happy Restaurant? S2: Well, its far from here. You can go there by bus.S1: Where is the bus stop?S2: Go straight and turn right at the traffic lights, the bus stop is there.S1: Thanks! Youre welcome.3. Lets go. Circle the bus stop.T: How can I go to the bus stop B? Anyone can help me?S: Go straight and turn left, the bus stop B is on the Helping Road.4. Letter and sounds.練習發(fā)音: traffic tree/ drive drink/ duck chicken/ queen quack/ morning evening學生練習發(fā)音，教師校正: train drum clock question walking輔音形組合記憶口訣：見到 “th” 咬舌尖，見到“ts” 大呲 (ci)牙，見到 “ds”大呲 (zi)牙 ，見到“l(fā)”立舌尖，見到“r” 卷舌尖，見到“v”/“f” 咬下唇。 18個元音形 輔音形濁化: 清輔音形和濁輔音形 清輔音形：發(fā)音時聲帶不振動 如: t p k/ck tr qu 濁輔音形：發(fā)音時聲帶振動 如: d b g dr gu 注：在