初中英语人教版八年级下册I have had this bike for three.doc

Unit 10 Ive had this bike for three years. Section A1 (1a-2d)教材分析：本节课以庭院售卖为场景，让学生学习“讨论所有物”和目标结构“现在完成时表示持续动作或状态”的用法。通过本课的学习，学生不仅能掌握重点单词，短语和句型，而且也能提高听说等综合能力。1a-1c的听说任务链通过主题图展现话题语境，呈现目标语言。1a让学生谈论家中物品使用了多久 ，目的在激活学生背景知识，让学生对后续的听力活动做好词汇和句型的准备。1b让学生理解庭院售卖，同时输入目标语言。1c基于听力基础上的一个简单语言输出，目的在于加强学生对庭院售卖的认识，熟悉目标句型结构。2a-2c的听说任务是通过讨论捐赠物品的情景，加强目标语言的输入，加深学生的认识。2d的示范对话让学生体验到目标语言在真实场景中的运用，还增强了学生运用语言进行输出的意识。学情分析：八年级学生在Unit8 和Unit9 已学习了现在完成时 “表示过去发生或完成的某一动作对现在造成的影响或结果”用法，但是现在完成时表示过去某一时间开始并一直持续到现在(包括“现在”在内)的动作或状态”的用法是第一次接触，而且动词是延续性动词，学生在学习过程中会有难度，很容易混淆之前的用法，老师需耐心多举例子，多强调。学习目标知识目标：掌握本课单词和短语yard sale, sweet, soft toy, bear maker, scarf, board game, check out 能力目标：能听懂谈论人们拥有某物多长时间的话题，能熟练运用since, for 谈论自己的个人物品。情感目标：正确处理并充分利用自己的废旧物品。教学重点：目标句型：I have had this bike for three years. I have had this bike since three years ago.教学难点能够正确使用含有for 和since 引导的现在完成时。教学过程Step 1 Lead in1.Show pictures about the yard sale and lead Ss to understand this activity in Western countries.2.Show pictures and learn the new words：yard sale, toy bear, bread maker, scarf, soft toys, board games设计意图：引导学生了解庭院售卖先说出课本插图中的东西，引入新课。Step 2 Presentation1.Show the things at the yard sale. Let students talk about them in pairs by using the important sentences. -How long have you had the bike? -Ive had it for three years! 2.Guide Ss to work in pairs.设计意图：呈现本单元新句型，为输入单元目标语言打下基础。Step 3 Listening 1.Jeff is having a yard sale. Listen and check () the facts you hear in 1 b.2.Ss listen and check the facts.3.Check the answers .4.Listen again and fill in the blanks.设计意图：通过先听大意，再听细节呈现了本单元的话题，并输入单元目标语言为下面的操练，语言输出打下基础。注：在听之前，一定让学生熟读句子，并且给予听力策略的指导即注意听力中表示问题的关键性词汇Step 4 Work on 1cSs read and practice the conversation in 1cSs make conversations about other things in the picture above.Ss act out their conversations in the class.设计意图：本部分的内容重在培养学生们口头表达的能力Step 5 Listening (2a, 2b) 1.Amys family decide to have a yard sale. Listen and check the things they are giving away and circle the things they are keeping.2.Ss listen and then check the answer together,3.Listen again and fill the blanks.4.Guide Ss to pay attention to the use of for and since.设计意图：再次输入单元目标语言，语言输出打下基础。Step 6 ConsolidatinRead the conversation and answer the questions.1. What does Amy want to give away?2. How long has Amy had the soft toys?3. Whose is the bread maker?Role play the conversations in pairs.Ss recite the conversations.设计意图：通过仿读、朗诵、表演、引导学生对旧物利用有更深的体会。Step7 ExercisesStep 8 Homework 板书设计：Unit 10 Ive had this bike for three years. Section A1 (1a-2d)1. New words: ya