1、课前自主学习课堂互动探究Module 5 A Lesson in a Lab Period ThreeListening and Vocabulary，Speaking，Writing，Everyday English and Function 课件（外研版必修1，课标通用）单词识记1_/bIl/vt.煮；煮沸2_/：dnrI/adj.普通的；平常的3_/stI：m/n蒸汽；水汽4_/flut/vi.漂浮5_/f：m/vi.形成boilordinarysteamfloatform.课前自主学习课堂互动探究短语天地1低声交谈_2轮着你了_3开始吧_4明白了_5应该；理应_6.partial re
2、action_7.airfree water_8.a test tube_9.keep the balance of nature_10.in the last/past few years_.keep the noise downIts your turngo ahead You have got itbe supposed to部分反应 没有空气的水 试管 保持自然界的平衡 在最近几年内课前自主学习课堂互动探究句型搜索1It is ones turn!信息提取it is ones turn to do sth为固定句式。例句仿写 今天轮到你打扫房间了。_to clean the room.
3、2Go ahead!信息提取 此句经常用在情景对话中，表示许可。例句仿写我可以问你一个问题吗？可以，问吧！May I ask you a question?Yes，_.It is your turngo ahead.课前自主学习课堂互动探究3Youve got it.信息提取此句经常用在情景对话中，意思是“你理解了”。例句仿写这个题目你会做了吗？我会了。Can you work out this problem?Yes,I_.got it课前自主学习课堂互动探究balance天平；平衡We weigh something in the balance.我们用天平称东西。They soon br
4、oke the balance of power.他们很快就打破了势力的均衡。课前自主学习课堂互动探究【归纳拓展】课前自主学习课堂互动探究【完成句子】这项目的未来仍然悬而未决。The future of this project is_ _ _.人行道上结了冰，想要维持平衡不容易。Its difficult to_ _ _on an icy pavement.in the balancekeep ones balance课前自主学习课堂互动探究Go ahead!开始吧！Go ahead,tell me.说下去，尽管告诉我。The building of a new stadium in our
5、 city will go ahead as planned.我市的体育馆修建按原计划进行。【归纳拓展】go up上升go after 追踪go over 复习；浏览go against 反对课前自主学习课堂互动探究【单项填空】May I open the window to let in some fresh air?_A.Come on!B.Take care!C.Go ahead!D.Hold on!解析:问句是在请求许可，句意：我可以打开窗户，让新鲜空气进来吗？四个选项中只有Go ahead!表示说话者同意，意为“打开吧！”；Come on!用来催促对方，意为“快点吧！”；Take c
6、are!小心！；Hold on!坚持住！答 案：C课前自主学习课堂互动探究It is your turn!轮到你了！It is ones turn to do sth为固定句型，表示“轮到某人干某事了”。It is your turn to tell a story.轮到你讲故事了。Its not my turn to do the cleaning.还没轮到我打扫卫生。【归纳拓展】课前自主学习课堂互动探究【完成句子】请等一下，一会儿就轮到给你服务了。Please wait till_to be served.该轮到谁刷锅洗碗了？_to do the washing up?it is your turnWhose turn is it
