英语人教版八年级下册unit 5A3Grammar Focus-4c.docx

Unit 5 What were you doing when the rainstorm came?Period3 ( SectionA Grammmar focus-4c)虞城县一中 袁翠荣一：Teaching aims（教学目标）1学会谈论过去时间的活动2. 能够正确使用过去进行时二：Important points(教学重点)：1.掌握以下句式： What were you doing at eight last night?I was What was she doing at the time of the rainstorm?She was What were you doing when the rainstorm came? I was. What were you doing while Linda was sleeping? I was.2掌握以下词汇： 1）动词：kid, 2）形容词：icy3）词组：have a look三Difficult points（难点）：过去进行时的用法；when与while的区别四Teaching methods:The situational teaching approach ,task-based language teaching method,.五Teaching aids:PPT.六Teaching steps（教学步骤）1. Warm-up and revision（课堂热身和复习）Revision（复习）T: Before we begin our lesson today , lets review things that we learnt yesterday. Please translate the followingsentences.(PPT) 教学设计说明：本部分旨在复习上节课所学内容中的重要句型 ，以翻 译 的形式呈现，考察学生掌握情况。2. Grammar Focus（语法聚焦）（以PPT的形式呈现Grammar focus 句型：）读下列句子, 你能总结出句子中包含的语法吗？ 教学设计说明：本部分的内容旨在让学生掌握本单元重点句型：What were you doing when the rainstorm came? I was What were you doing while Linda was sleeping? I was .3. Grammar（语法讲解）T: After finishing these sentences, youve learned more about using past continuous tense. Lets look at these examples. Have Ss look at slides 7-15 in the PowerPoint.（教师可以先让学生开动脑子去总结Grammar Focus里面所要讲的语法知识，然后再进行补充，这样学生印象更深刻。）教学设计说明：本部分主要内容是：第一，总结过去进行时的用法，弄清楚过去进行时与一般过去时的区别； 第二，学习when与while的区别，学会如何使用这两个词。4. Exercise （过去进行时 & 一般过去时 & 现在进行时， when & while）T: Since you have learned the usage of past continuous tense, as well as the difference between “when” and “while”, lets do some exercise together.Have Ss do the exercise as a class. Have them focus on slides 17-18 and choose the correct answer to complete the four sentences. Check answers as a class.Then show slides 19-24 to the class and explain the important points.Finally have Ss focus on slide 25 and complete the three items individually. Check answers by asking some Ss to read out the sentences.教学设计说明：通过练习检测学生对于所涉及的时态以及单词区分的掌握情况，进行实战演练。从而起到强化与巩固作用。5. Challenge yourself (Work on 4a, 4b)T: Now here is a challenge. Write sentences about John and Mary using “while” and “when” and the information in the table.Have Ss write their sentences in their notebooks. Walk around the classroom and offer help to Ss where necessary.Then have Ss check their answers in pairs and correct the wrong sentences. Finally have a few Ss write their sentences on the board. Check answers as a class. T: Have Ss complete the task individually or in pairs. Check answers as a class.6. Pairwork (Work on 4c) （两人对话）T: What were you doing at these times last Sunday? Fill in the chart. Then ask your partner.（教师在PPT上呈现表格，并给出对话示例。）Have Ss look at some pictures on slide 29.Then have two Ss read the sample dialogue on slide 30 aloud.Have Ss write down what they were doing in the “You” column of the chart. Then have Ss work in pairs to ask and answer questions so that Ss can complete the chart by filling in information in the “Your partner” column. 教学设计说明：本部分旨在通过真实语境让学生运用本单元重点句型，同时锻炼小组组织活动的能力。【注意】过去进行时的特殊用法：1：与go,come ,leave,start 等瞬间动词连用时，过去进行时表示过去马上要进行的动作。2：与always ,often 等频度副词连用时，表示对过去某件事的埋怨，讨厌，赞扬或喜爱，并不强调动作正在进行。 7：小结 过去进行时when 和 while 8，课堂巩固练习:(PPT)9，Homework: After class, please make some dialogues with the phrases and sentences in 4c.教学设计说明：通过最后的作业检测学生对于今天所学内容的掌握情况。10.板书设计：Unit 5 What were you doing when the rainstorm came?Period3 ( SectionA Grammmar focus-4c)What were you doing at eight last night?I was What was she doing at the time of the rainstorm?She was What were you doing when the rainstorm came? I was. What were you doing while Li