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1、Lesson46 Protect our environmentTeaching aimsKnowledge aimMaster the words and expressionsAbility aimKnow about the pollution in our country.EmotionalaimWe all should take care of our environment.Key pointsWhat should we do to stop pollution?Difficult pointsHow to protect our environmentTeaching met
2、hod(Learning method)Communicative method; task-based methodTeaching propsEnglish book, blackboard, PPTLead-in-Is your hometown clean enough?-Do you have any ideas for reducing waste?Teaching proceduresStepl: Words1. Katie / kei ti /凯蒂(人名)2. leak /li： k/n.&v.漏；渗漏3. tap/taep/n.龙头；阀门4. beer /bi。/n.啤酒5.
3、 truck /trA k/n.货车；手推车6. recycling /, ri： sal kll g/n.回收利用7. factory / faektori /n.工厂8. unlike /, A n lai k/prep.不像；与不同ListeningStep2: ListeningListen to the dialogue and tick the correct answers.1. What do people waste most in Edmonton? BA. waterB. paperC. energy2. What points are mentioned in the
4、lesson?口 d take short showers口 4 recycle and sort口 4 reuse plastic bags口 ride bikes or take buses口 turn off the lightsLanguage points1. I take short showers.take showers忌为“洗淋浴”，也可用take/have a shower来表达I take showers （洗淋浴）at home every morning.ReadingStep3: Reading-fast readingRead the lesson and fil
5、l in the table.Waste/PollutionwaysPaperon both sidesWatertake short showers, check no leaks, turn offthe lapRecyclesort cans, bottles and paperCarsride a bike, take a busStep3: Reading-careful readingFill in the blanks with paras 2-3.I think everybody shouldthe environment. I live in. It is a city i
6、n. Theandare clean in Edmonton, but sometimes people. What do we waste the most?, I think. People waste,. I dont want to wasterwater. Iin many ways. I. I oftentotherearent any leaks, and I never forget to.take care of; Edmonton; Canada; air; water; waste a lot; Paper; water; too; try to save water;
7、take short showers; check; make sure; turn off the tapTranslate para 6.In fact, if each of us makes a small change on our life, we can make a big difference to ourenvironment. It not hard to protect the environment. We just need to try.事实上，如果我们每一个人在生活中做出小的改变，我们就能对我们的环境产生大的影响。保护环境并不难，我们只是需要尝试。Languag
8、e points2. In fact, if each of us .9 we can make a big difference to .in fact意为“事实上；实际上“尤指和刚提到的事实相反。Eg：I thought the work would be difficult. In fact, its very easy.make a difference to .意为“对.有影响和 have an influence on 相似E.g.: Changing schools made a big difference to my life.Exercise1 .你应该照顾好这个婴儿。Yo
9、u shouldthe baby.2 .我们应该尝试更多的方法去减少污染。We mustto make less pollution.3 .这些玻璃被制成新的东西。This glassnew things.4 .我认为这些男生浪费的纸张最多。I think these boys wastepaper.5 .他昨天晚上洗了个淋浴。Helast night.take good care of; try more ways; is made into; the most; took a showerSummaryWords: leak; tap; beer; truck; recycling; fa
10、ctory; unlikePhrases: try to do; again and again; in many ways; turn off; be made intoSentences:1. Cars and factories make the most pollution.2. Buses make less pollution than cars.3. In fact, if each of us makes a small change in our life, we can make a big difference to our environment.HomeworkCopy the words, phrases and sentences on the exercise book.Finish workbook轻松学英语Review this lesson and preview next lesson.