选修六第四单元课文2

1、选修六第四单元课文2 book6 unit4 课文2学案 编写人：郝波 审核人：王玉清 教师寄语：activity is the only road to knowledge . (george bernard shaw , british dramatist) 行动是通往知识的唯一道路 。 (英国剧作家 肖伯纳. g.) i teaching aims: 1 to make the students know how to deal with global warming. 2 to deal with the language points. ii reading comprehensio

2、n 1. what is the main idea of the text? a. how to write a letter b. how to deal with global warming. c. go to help people. d. people just see and watch what will happen. 2. what project is ouyang guang doing at school? a. what can we do about global warming? b. what is happening around us. c. who is

3、 going to give a speech. d. when will the meeting begain? 3. what can we do with pollution? a. we should put up with it. b. we should know the danger of it. c. we should listen to the teacher. d. we should pay more attention to what we do everyday. 4. which is not one of the suggestion earth care ga

4、ve? a. dont be casual about your electrical appliances. b. walk or ride a bike rather than drive a car if we can. c. buy things not using plastic bags. d. be an educator and encourage others to focus on global warming. 5. what will the earth be like if we do our best to protect it? a. it will be dir

5、ty. b. it will be clear and clean. c. there wont be pollution any longer. d. it will remain the same as it is. iii language points: 1 as im not sure where to start with my project ,i would appreciate any suggestions you may have. be sure与 make sure的区别 （1）make sure 意为“确保；确信；查明”，后面常接宾语从句及由 of 引起 1 的短语

6、。 make sure （that） he comes at once.一定叫他马上来。 make sure of it before you start out.出发前查明这件事。 （2）be sure 意为“肯定；确定”， be sure 后可跟不定式或“疑问词+不定式”，构成 be sure to do, be not sure whether to do 结构，要注意“疑问词+不定式”一般用在否定句中。be sure 后还可跟从句，肯定句后跟 that 从句，否定句后跟 if /whether 从句。 he is sure to come.他肯定会来。 im not sure whet

7、her to go there/when to leave.我不确定是否要去哪儿/何时离开。 im sure that i can run faster than you.我确定自己比你跑得快。 be sure to finish it as soon as possible.请务必尽快完成。 【巩固运用】 _whether they can finish the job on time. 我不确定他们是否能及时完成工程。 youd better_ of time.你最好查明时间。 _to come to our party if you have time. 如果有时间的话一定要来参加我们的聚会。 2.we do not have to put up with pollution. put up with sb/sth 意为“容忍；忍受某人或某事”。同义词有 stand,bear等。 eg.that woman, as a housewife, has a lot to put up with. noise is coming to the point where we cant put up with it. 【知识拓展】 put up 有“建造；搭起；张贴；抬高（价格）；在某处住宿”等意。 eg.they are going to put up xxxx年考题】the m