八年级下册 Unit 5 SectionA(1a-2d)

Unit 5 What were you doing when therainstorm came?Section A 第1课时(1a2d)教学目标：1. 知识目标：2. 能力目标：（1）能够掌握过去进行时态。（2）能够用所学语言描述自己的经历。3.情感目标：通过用英语讲述自己的故事，激发学生学英语的积极性。教学重难点：1. To improve the interest and skills of listening.2. To grasp the past progressive tense.教学环节自主学习： 1.自学生词，并记住拼读及拼写。 2.预习课本，找出重点短语及句子。 3.读记后完成自学导练作业。课堂导学：Step 1情景导入The teacher points at a student in the classroom and has a conversation with him.T: Where are you?S1: I am in the classroom.T: What are you doing?S1: I am answering your questions.The teacher writes“What are you doing?”on the blackboard and asks in Chinese：这是什么时态？引导学生回答，复习现在进行时态的意义及结构。再问这位学生：“What were you doing when I came in?”，引入过去进行时态，板书课题，引出本节课的教学任务。环节说明：以旧带新，由学过的现在时态引出过去进行时态，易于学生理解，降低学习难度，便于引起学生的学习兴趣。Step 2 Learn (1a1c) 1.自主大声朗读1a中的句子，然后两人一组互相朗读翻译。 2.认真观察1a中的图片，将图片和句子匹配，完成后集体核对答案。 3.听录音，在1b中圈出你所听到的回答。 4.结对练习1c中的对话，并请一些学生表演出他们的对话。然后用1b的材料仿照1c编对话。5.小结训练。( C ) What you atthis time yesterday?A. did; do B. are; doingC. were; doing D. is; do环节说明：听说结合，第一时间向学生传达语言目标，通过结对对话练习和小结训练，使语言目标得以强化。Step 3 Learn (2a2d) 1.认真观察2a中的图片，然后听录音，根据听到 的顺序为图片标序号，集体核对答案。 2.再认真听一遍录音，根据对话内容完成2a的填空，完成后集体核对答案。 3.听第三遍录音，学生跟读. 4.学生自读2d对话，回答下面的问题。 (1)What was Linda doing at seven last night? (2)Was Linda having a shower at nine last night? (3)Why did Mary call Linda? (4)Who helped Mary at last? 5.邀请三组同学来表演对话。 6.小结训练。连词成句。 (1)time，why，sister，you，did，call，many，your，so(?)Why did you call your sister so many times? (2)late，my，up，alarm，off，got，go，didnt，so，I(.) My alarm didnt go off，so I got up late.Step 4问题探究 when 和 while 的用法Step 5巩固练习（翻译句子）。 1.当我看到玛丽的时候她正在吃饭。When I saw Mary，she was eating. 2.Linda睡觉的时候Jenny正在做什么？What was Jenny doing while Linda was sleeping?Step 6 Homework1. 默写本课重点单词与短语. 2. Finish the exercises in the workbook.Step 7 Book designUnit5 What were you doing when the rainstorm came?Section A (1a-2d)1. Language focus:rainstorm, suddenly, alarm,go off, pick up, strange,at the first time of, at that time.2. Se