Unit4PeriodⅡWarmshyupTomorrowsWorld课件北师大版必修2.ppt

Period Ⅱ Warm-up Tomorrows World;(3)通过对这些词汇的理解能够更深层次的理解课文，并通过课文加深对这些词汇的理解，更加熟练的运用这些词汇。 (4)通过对语法的教学让学生能够理解和运用这些语法知识，能够熟练运用一般将来时。 (5)听懂课文中所给出的听力材料。 ●教学地位 词汇是构成句子的最小单位，在英语学习中起至关重要的作用，所以理解和记忆英语单词和短语是英语学习的重点所在。本课时的语法一般将来时，是对初中已学语法的延伸和扩展，学生有一定的基础，学习起来应该比较轻松。;●新课导入建议 可以尝试用学生日常生活的话题互动式引入本课： T: I think most of us like surfing the Internet.The Internet is part of our life, do you think so? S：;T: We know about all kinds of things from the Internet.What are your favorite activities on the Internet? Tell the class.Use the key words to help you.(show some slides about the Internet) S： T: Why do you like this activity? S：;●教学流程设计 ;;;;;;;;;;演示结束;1．likely adj.有可能的　adv.可能；或许(通常与most，very连用) In a group discussion，I am more likely to jump in and contribute ideas.(P4) 在小组讨论中，我有可能踊跃参加，出主意，想办法。 It s likely to rain.可能要下雨了。 Most likely his attempt will fail. 他的尝试很可能要失败。;It is/was likely that...可能…… It is/was likely (for sb.)to do sth.某人可能做某事 sb./sth.＋be＋likely to do sth. 某人或某物可能……;They are likely to become angry with him. 他们可能会对他发怒。 Tickets are likely to be very expensive. 入场券可能很贵。 Shes very likely to ring me tonight. ＝Its very likely that shell ring me tonight. 她今晚很可能给我打电话。;likely/possible/probable;It is possible，though not probable，that he will come tomorrow while she is very likely to attend the meeting.他明天可能来但也不一定会来，然而她很可能参加会议。;【图示助记】　;用likely/possible/probable填空 ①It is highly________that he will take over his fathers business. ②It is ________(for you) to grow this flower even in winter. ③He is________to make rapid progress in English because he is studying hard. 【答案】　①probable　②possible　③likely;2．focus vi. vt.集中(注意力、精力等)；调整焦点或焦距 n．中心点，焦点；焦距 In a book with lots of pictures and charts，I am likely to focus mainly on the written text.(P4)在读一本有着大量图画和表格的书时，我很可能对书面文字很注意。 Please focus your attention on the following problem. 请把你们的注意力集中在下面的问题上。 He always wants to be the focus of attention. 他总想成为注意的焦点。;focus on/upon 集中(注意力、精力等)于，把焦点对准…… focus sth.on/upon把……集中于…… focus sth.on 调整……的焦距，使