Unit 8 We're trying to save the earth! Section B (3a-Self Check) 表格式教案

课 时 教 案 年级 学科
课题 Unit 8　We’re trying to save the earth! 周次
课时 第四课时　Section B (3a-Self Check) 课型
教学目标 【知识目标】 Important phrases:have a nice environment,need to be improved,get worse and worseImportant sentences:(1)The river used to be so clean.(2)We have seen many changes in the environment.(3)People should take public transportation more.(4)The river is polluted by factories.(5)The air pollution is getting worse and worse.【能力目标】能够就“环境保护”话题进行写作。【情感目标】了解再回收利用,学会节约资源,树立环保意识
教学重点及难点 1.准确使用目标语言进行写作表达;2.引导学生保护环境,废物回收利用。
教学方法
教 学 过 程 设 计 二次备课及双边活动
◆Step 1　PresentationT:What should we do to save the earth Ss:Turn off the lights when we leave a room.Take our own bags when shopping.Ride a bike.Recycle paper.Don’t use paper napkins.T:What should governments do to save the earth Ss:They should close down the factories that put waste into the river.Set up a lot of dustbins on the street.Stop people from using wooden chopsticks,plastic bowls and bags.Organize people to clean up the streets and rivers.◆Step 2　Discussion 3a1.Think about the environment in your town/city and complete the chart below.2.Ask one student to give his/her results.3.Show possible examples.(见课件)◆Step 3　Writing 3b1.Write a letter to the city mayor about the problems and your suggestions.In your letter,describe the environmental problems in your town/city.▲What are the problems ▲Where are they ▲What or who is causing these problems 2.Then,give suggestions or possible ways to solve the problems.I think that...We should/could...I suggest...3.Ask two students to read out their writings.4.Give one possible version.(见课件)◆Step 4　Self CheckWork on Self Check 11.Write different forms of the words.Then add more to each group.2.Check the answers.(见课件)Work on Self Check 21.Match each statement with the grammar structure.2.Check the answers.(见课件)Work on Self Check 31.Write ways to cut down on these kinds of pollution.2.Give possible examples.(见课件)◆Step 5　HomeworkReview all the words and phrases of this unit.【课堂练习】Ⅰ.用所给词的正确形式填空1.You should know the 　　　　(important) of learning. 2.　　　　 (ride) bikes with my friends in the countryside last weekend was very exciting and relaxing. 3.We are all tired.Let’s stop　　　　(have) a rest. 4.Parents should 　　　　(education) their children to protect the environment. 5.The bridge is famous.It 　　　　(build) thousands of years ago. Keys:1.importance　2.Riding　3.to have　4.educate　5.was built
板 书 设 计 教 学 反 思
Important phrases:have a nice environment,need to be improved,get worse and worseImportant sentences:(1)The river used to be so clean.(2)We have seen many changes in the environment.(3)People should take public transportation more.(4)The river is polluted by factories.(5)The air pollution is getting worse and worse.