unit+7+imperatives教案.doc

Unit 7 Poems Lesson 3 Imperatives董封中学 杨婷婷Learning aims:1. Review some phrases2. Learn to use the imperatives to give orders or advice.3. Express your advice or demand properly.Learning points: aim1, aim 2.Learning procedures:Step 1. Lead in. Listen to the orders, follow them.(师强调：要认真听每一条指令)。1. Stand up. 2. Listen carefully. 3. Turn right.4. Turn left. 5. Sit down ,please.Choose some students: 6. Open the door. 7. Close the door.8. Switch on the fan. 9. Switch off it.Step 2. Group work. Work in groups of four, what orders did I say just now? Write them down.(提醒学生一共九条指令)抽生板演，check the answers.Read them together.总结：they are imperatives.Positive imperatives 结构：动词原形+其他。Step 3. 听写句子：1. 不要开窗户。(Dont open the windows.)2. 不要在教室里跑。(Dont run in the classroom.)师：They are negative imperatives.总结：negative imperatives 结构：Dont +动词原形+其他。Step 4. Look at the pictures, use negative imperatives.(抽生口头作答)Picture 1. Dont throw rubbish.Picture 2. Dont take photos here.Picture 3. Dont smoke in public.Picture 4. Dont wear a hat in class.Picture 5. Dont play basketball in the classroom.Picture 6. Dont be late for school.Picture 7. Dont run in the hallways.Picture 8. Dont make noise in the library.Picture 9. Dont eat or drink in class.Step 5. Play the pictures again, students write the negative imperatives down.(每幅图片抽查一个学生板演)Check the sentences together.Read them together.Step 6. 祈使句特殊句式复习：Let +宾格+动词原形+其他。Eg：Lets play basketball.Lets sing a song.Step 7. Do the exercise on page 95. Choose students to give the answers.Check the answers together.Step 8. 总结。Homework：写出至少五个祈使句，要包含三种句式。 教学反思：这节课的学习任务是七年级第七单元的语法内容：祈使句。祈使句是初中阶段的一个重要句型。祈使句的内容比较简单，所以这节课的设计重点在句子的听说读写，从这四方面来练习和掌握祈使句。首先，我通过让学生做一些简单的指令来导入，并提醒学生一定要认真听这些指令（肯定祈使句）。做完后，按小组讨论，写出9个刚完成的指令，抽最先完成的小组板演，然后集体检查。检查完后，让大家找这些句子的规律，得出祈使句肯定句式的构成。然后，在肯定句的基础上，听写句子（否定祈使句）。抽两个中等生板演。检查，并找规律，得出祈使句否定句式的构成。出示图片，让学生用祈使句否定句来说句子。再次播放图片，学生写出这些句子。每幅图片抽一个板演。检查。齐读（强化口语练习）。最后，由于学生接触过let祈使句，所以稍加提点，简单带过。进如课堂练习阶段，要求学生完成课本95页的练习题。抽生板演并检查。完成后总结。总体来说，这节课进行的很顺利，可能是学习任务比