Unit 4 Global warmingUnit 4The seventh period Teaching methods situational teaching method ; cooperative learning method; programmed teaching method; task-based and assessment teaching methods.Teaching aims and demands一、 topic: Global warming; pollution; the importance of protecting the earth二、 vocabulary三、 functions: Agreement and disagreement①②Blame and complaint四、 grammar : The use of ‘it’Arrangement of teachingthe first period: warming upthe second period: language points of readingthe third period : readingthe fourth period : learning about language and language points of using languagethe fifth period: using languagethe sixth period: grammarthe seventh period: exercises 1. Check up Daily Exercises Ⅰ. 单词拼写 1 ． There are large________( 数量 ) of rain in the area of the country every summer. 【答案】 quantities 2 ． Scientists have many theories about how the universe first came into________( 存在 ) ． 【答案】 existence 3 ． The________( 数据 ) is still being analysed.So don’t be so worried. 【答案】 data 4 ． The earthquake was a terrible________( 大灾难 ) ． 【答案】 catastrophe 5 ． A rainbow is a natural________( 现象 ) especially after a heavy rain. 【答案】 phenomenon Ⅱ. 情景交际 1—．Whose advice do you think I should follow? —________ A ． No problem. B ． Come on! C ． It’s up to you. D ． Well ， that’s life. 【解析】 考查交际用语。从题意不难看出符合本题语境的是 It’s up to you ，意思是“由你来决定”。 【答案】 C 2—．May I take your order now? —________. A ． No ， I’m in trouble now B ． Yes ， we obey orders C ． Yes ， I’d like a dish of chicken D ． No ， do what you please 【解析】 考查交际用语。本题的关键是理解语境。...
