,通过的各种实践活动准确地运用英语来表达。Language points(语言点)1.要求掌握以下句式: a. There will be more people. b. There will be fewer trees. c. There will be less free t ime.2.要求掌握以下词汇: 1) 名词n. pollution, prediction, future, environment, planet, earth, plant, part, peace, sea, sky 2) 动词v. pollute, plant, play a part (本节课的生词较少,而且单词 的拼写比较简单,所以学生学起来不会感到困难,如果班级学生的水平较高,可以鼓励学生当堂掌握。)Difficulties(难点):掌握一般将来时的表意功能和语言形式。Teaching steps(教学步骤)Warm-up and presentation(热身和呈现)Have Ss look at the screen and discuss the question.Then, direct their attention to the blanks in the slides and ask them to fill in the blanks.(设计意图: 开篇调动学生的想象力. 相互说出自己对未来世界的设 想,为下一步的教学做过渡铺垫。同时也可以顺利引出2a 的听力材料。)3. Work on 2a.Have Ss listen and circle the words they hear.Then chec k their answers. You can ask Ss to get in pairs and compare their answers.(设计意图:教师通过听力进一步理解对未来世界预测表达法以及表达角度.教师可以四处走动 |