王新颖高中语教案.doc

第六册 第三单元 第三课时教案 Teaching Plan Teaching subject: Unit 3 Period 3 Book 6 Grammer and vocabulary Teaching Aims: Knowledge: Grammer and vocabulary Ability: To train the students’ability of using grammer To train the student’s ability of expression by using Grammer Emotion: To make the students learn more about the main words’ meaning eg. mean to do /mean doing Teaching importance:Grammer1 and 2 Teaching difficulties: How to use to do /doing/having done correctly. Teaching method: students centered Teaching aids: A computer , paper and students’ book Teaching steps: Step I. Warming up Ask the students to look at the sentences from the passage, then answer the questions. Having lost all my old friends , I felt shy and lonely at my new school. Having left something in the cloakroom ,I went inside to get it. Do the words underlined refer to the present or the past ? Do the two parts of each sentence refer to the same person? StepⅡ.New lesson Grammer 1 Adverbial clauses : having done (现在分词的完成式) （引导学生总结归纳如下：） 1.主动式的构成：（1）.肯定式：having done （2）.否定式:not having done 2.概念：现在分词的完成式的主动式表示的动作发生在谓语动词所表示的动作之前，与句中主语构成逻辑上的主谓关系。在句中常作状语，表时间、原因、让步等。 （引导学生分析导入部分的两个句子。） 3.被动式的构成：having been done 4.概念： 现在分词的完成式的被动式表示分词所表示的动先于谓语动词所表示的动作，与句中主语构成逻辑上的动宾关系 。（引导学生分析课文中出现的句子：） eg. Having been taught many times , he still made the same mistakes. Step Ⅲ. Practice (SB page 32 3 ,4 ,5) Page 32. 3. Match the two parts of the sentences.) Page32. 4.Rewrite the sentences. Begin with the word Having. Page32. 5.Complete the passage. Step Ⅳ. Grammer 2 Verbs followed by –ing or the infinitive with to (动词后接v.ing形式或接不定式to do)(引导学生总结归纳如下：) 相同点：都具有名词的功能，在句中作主语、宾语、表语等。 区别：v.ing表示状态、性质的经常性；to do表示具体的、一次性的将发生的动作。 eg. Swimming is his favourite sport. To swim in this river today is dangerous ,for the current is too swift. Ask the students to fill in the blanks：(引导学生完成学生页) 可以接to do作宾语的动词有：ask ,agree, aim,arrange,choose,decide,demand,expect,fail,help,hope,learn,long，manage，