新人教版九年级英语下册《nit 13 We're trying to save the earth!Section A4a—4c》教案_6

1、Unit 13 Were trying to save the earth!教学设计Section A (Grammar focus 4a-4c)一、教学目标：1. 语言知识目标基本词汇词组：afford, turn off, reusable pay for take action transportation2. 技能目标: 能正确运用现在进行时,used to 句型，被动语态，现在完成时和情态动词3. 情感目标: 培养学生从身边小事做起，学会关注环境保护环境，树立环境危机意识。二、教学重难点：1. 教学重点：（1）能正确运用现在进行时,used to 句型，被动语态，现在完成时和情态动词

2、（2）保护环境的措施方法。2. 教学难点：能正确运用现在进行时,used to 句型，被动语态，现在完成时和情态动词三、教具准备：PPT,四、教学方法：任务型教学 五、教学过程:Section A (Grammar focus -4c) Step1. GreetingGreet the class as usual. Good morning, boys and girls. Is everyone here today? Step2. Lead inCheck some phrases.Translate sentences.Step3. Grammar focus1. Were tryin

3、g to save the earth.2. The river used to be so clean.3. The air is badly polluted.4. No scientific studies have shown that shark fins are good for health.5. We should help save the sharks.Step4.Fill in the blanks with the correct forms of the verbs in bracketsJoe: _ you ever _ (take) part in an envi

4、ronmental project ?Eric: Yes, I have. I _ (help) with a Clean-Up Day last year. It was _ (consider) the biggest clean-up project this city _ ever Joe: How many people _ (take) part?Eric: I _ (think) more than 1,000 people _ (come) to help out.Joe: Thats fantastic! I guess everyone in this city is _

5、(try) to improve the environment.Eric: Yes, we cant afford to _ (wait) any longer to take action! _ (have).Step5. Fill in the blanks with the appropriatecan would couldhave to should mustPeople _ think that big things_ be done to save the earth. Many forget that saving the earth begins with small th

6、ings. For example, you _ saveStep6.Make a list of things that people can do to help the environment and discuss your list with your partner.use public transportation (n.交通运输);turn off the lights when you leave a room;use reusable bags instead of plastic bags;ride your bike or walk to school or work;stop using paper napkins(餐巾纸);recycle books and paperStep7. HomeworkFinish the exercises in the workbook.六、教学总结: （Summarize）Show the pictures to the cla