Unit 7 Will people have robots? The Fourth Period Section B ( 2 a–2e)Teaching aims（教学目标）1.让学生熟悉未来机器人的话题并以此展开阅读活动。2. 培养学生通过略读判断落大意以获得对文章的整体理解的。3.通过文章阅读scanning/skimming阅读策略。要求掌握以下词汇： 1) 名词n. huma n, servant, factory, shape, side 2) 形容词adj. dangerous, possible3) 副词adv. even, insideTeaching steps（教学步骤）1. Predicting – work on 2a.Show Ss the pictures of s ome robots and what they can do on the screen. Have Ss get into pairs and tell their partner what they know about robots now. Wha t do they look like and what can they do?Then ask each pair to draw a picture about how they think robots will look like in the future.(设计意图：通过预测，培养学生的预测，同时也让学生对机器人的形状和作用有一 个比较直观的初步了解，调动学生对阅读材料的期待感。)2. Work on 2b. SkimmingHave Ss look at the article on page 53 and read it. Then, ask them to match each paragraph with the question it discusses.(设计意图：通过快速阅读寻找文章的落大意。)3. Work on 2c. Scann ingHave Ss read the article again quickly. Then have them work in pairs on 2c and c omplete the sentences about what robots can do now.(以两人一组为单位询问组内成员的情况。此环节不仅可以增进同学间对计划内容的了解，也有助对计划实情况的了解。) 4. |
