英语人教版八年级上册if 的用法.docx

教学内容If引导条件状语从句课时1教学对象八年级学生执教者潘燕一、教材内容分析本节课是一节期末考前复习课，重点在于复习由if 引导的条件状语从句在主从句时态上的一致性，通过各种形式的操练，达到巩固用if 从句谈论问题即假设。考前知识目标：巩固if 引导的条件状语从句在主从句时态上的一致性。 掌握句型：If , wont .能力目标： 能用if 引导的条件状语从句做出假设，用will谈论结果。情感态度与价值观：本课时围绕期末考试考前如何复习考后如何调整心情展开话题，结合正在进行的2014FIFA World Cup，以进球的方式作为评价，调动学生的参与积极性，符合他们热爱体育，热爱挑战，有集体意识的心理，提高他们学习英语的兴趣，积极参与英语实践活动。三、重点难点重点难点：复习巩固if 引导的条件状语从句四、学习者特征分析If 引导的条件状语从句在新授课中已经学习过，但错误率一直很高，尤其是“主将从现”的规则。五、教法选择、学法指导与资源准备教法选择：采用激趣法，直观演示法，口语交际法，视听法，听说法，任务型教学法，运用多媒体让学生积极参与，大胆实践，共同交流与合作。学法指导：通过Pairwork, groupwork 来达到掌握知识的目的。资源准备：多媒体课件六、教学过程教学任务教师活动学生活动设计意图及资源准备Step1 Warming-up (3minutes)(1)Greet the class as usual .(2) Introduce the aim.Learn the rules about how to get the goal。用2014 World Cup in Brazil 的背景，以每完成一个task就前进一步直至get a goal：激发学生的学习兴趣和感知能力。每个小组成员每完成一个问题就得到一片橄榄叶作为激励机制Step2Finish the six tasks in groups. (7minutes)Task one Play the World Cup song lalala. If you can sing, you will get two scoresListen to the English song carefully and say at least three sentences in the song.利用听歌词复习如何提高听力的效率，为期末考试做准备。Task Two If we cant hear what she sings, what shall we do? Lets listen to it again and again. Then say more sentences in the song.Discuss the problem in group and find at least 3 kinds of ways to solve this problem.Q: If we cant hear what she sings, what shall we do? A: If we are not good at listening, we shall/will/can 通过学生听歌词的环节，引出如果听不懂该咋办的问题，很自然的引出目标句型Task ThreeIf we meet problems, dont worry. Just try to work hard.According to the picture beside and write down the sentences. If we _ hard, we will succeed. A. wont work B. dont work C. work But if we _ hard, well fail/wont succeed.A. wont work B. dont work C. work归纳总结：if，意为_,可以用来引导_.可以主句在前，从句在后。也可以从句在前主句在后，这时需要用_隔开。在时态上，如果主句的时态为将来时态，从句必须用 _,也就是我们常说的_.根据听力活动的参与，过渡到情感教育。“失败-努力-成功”引导 学生思考因果关系。Task Four Each student in your group should make up your own sentences with the following structure. If_,_.内化知识Task Five As you can see, everything in the world has the reason, .and everything can be changed if we put our heart into it. Now lets talk about our result of the final exame. Make a dialogue in pairs.Listen to each other and answer the questions.Make a dialogue in pairs.S1: What will happen if you fail/succeed in the final exam? S2: If I fail /dont succeed in theexam,_will_.S3: If I succeed in the exam , _will_.Listen to each other and answer the questions.If he/she fails /doesnt succeed in the exam, what will she or he do?.If he/she succeeds in the exam,whatwill_.结合学生考前考后出现的心理问题进行疏导，给学生创设真实的背景输出目标语言。 Task Six Complete the following passage.I like_ soccer. So I enjoy watching the 2014 FIFA World Cup, too. I wonder if it _this weekend. _ it _ rain , I _go to Da Tianwan stadium to play soccer with my friend. But if it_, I will stay at home and enjoy the FIFA World Cup in Brazil. 利用语篇训练题，巩固if引导宾语从句和条件状语从句的考点。Step3 homework 根据食物链图写短文。_ Write a passage.We live in the same world with the other a