1、1Unit 13 We are trying to save the earth 1. Write ways to cut down on these kinds of pollution.2. Write ways to cut down on these kinds of pollution.课 题 Unit 13 We are trying to save the earth!Section B (2)课时安排 共（5）课时Fill in the chart about your city.2. Work on 3b.Write a letter to the city major ab
2、out the problem 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?Then, give suggestions or possible ways to solve the problems. I think that We should/ could I suggestIV. Self Chec
3、k3. Write different forms of the words. Then add more to each group.3v. n. pollute - act - protect- inspire -build - create - farm - sing -travel- drive - run - write -n. adj.fame - wood - science- health -south - care - rain - cloud-luck - help - color - day -adj. n.sunny - noisy - harmful - beauti
4、ful -different - important- woolen -adj. adv.slow - wide - sudden - real -quick - true - possible- happy -loud - quiet - heavy - easy -angry- good -5. Match each statement with the grammar structure.Statement Grammar 4The river used to be so clean.Present progressiveWe have seen many changes in the
5、environment.Modal verbsPeople should take public transportation more.Passive voiceThe river is polluted by factories.used to The air pollution is getting worse and worse.Present perfect4. Write ways to cut down on these kinds of pollution.Kinds of pollutionWays to cut downwater pollutionland polluti
6、on noise pollutionair pollution5Step. 4 Group work1. Make up a crazy recipe with your partner. (You may first make a list of the ingredients and the produce.)2. Tell another pair of students how to make this crazy food. The other pair will have to draw it. 3. Give Ss some examples: 4. Ss try to writ
7、e about their own crazy recipe in pairs. Then tell another group. 5. See which recipe is the craziest and which group draws the best. 6. Self check 环节四课中作业I. 根据句意, 从括号中选择恰当的词汇填空。1. _(How many / How much) yogurt did you want, Joe?2. You need to cook it for _(another/ more) five minutes.3. _(First / O
8、ne) you put some rice in it.4. Dale, dont forget _(making / to make) some dumplings for me.5. The water is enough. Dont _(add / adds) it again.6. I think the _(serve / service) in this hotel is good.7. Its time _(enjoying / to enjoy) the tomato soup.8. She needs _(getting / to get) some vegetables for the soup.课后作业设计： Homework 1Finish the written task of 3b.板书设计： Unit 13 We are trying to save the earth!Section B 3 (3a-Self-check) I think that We should/ could I suggest教学反思：
