ࡱ! .-0!` 9AWN18.4 2H>> JJJJ8 ,4JJ````` 2JJ``JJ`JJ`` ```` ````d 0d&J 0````  Unit13 0We are trying to save the earth! 0?z N0YePgYePgRg  1.,g(WYePg-Nv0WMO ,gUSCQYef[Q[/f]Nt^~ NQ,{13USCQ ;NV~@w gsQObsXُN݋ N algTObsX :NNER f[uƋsXSYUOObsX0͑p(WُN틃X-N Y`Nck(WۏLe0s(W[beTR`I{0,gUSCQ SNNYePg0u;m[E[RvsQvۏLcvz N f[uR/f^ X:_NNvsOaƋ f[uS0Ro}Yv``Ye0 ,g/f,T /f,gUSCQ,{Ne wb N/T Nv\O(u ;NQ[/fSection A 1a-1c 0N alg :N݋U\_`~1a 0,TR1b 0S(1c)~0 2. Yef[vhTBl Teaching aims and demands (& be intended for Ss in key schools) 1 wvh knowledge objects 1. wƋvh W,g͋Gllitter, advantage, bottom, fisherman,I{0 W,gSWWe re trying to save the earth! The river used to be so clean. The air is badly polluted. 2 zfvh ability objects a. Ask the Ss to make up a similar dialogue. b. Help them to understand the dialogue better and improve the four skills. c. Develop their ability of thinking independently. d. Cultivate their ability to discover, analyze and solve problems. e. Train them to collect information from the Internet. f. Train them with some effective learning methods to optimize Ss learning results. 3 _vh moral objects a. Enable the students to love our earth and the nature. b. Encourage the Ss to do something to save the earth. 5. Yef[͑p teaching important points (u͋0SWW{Qb) a. New words and phrases b. Talking about problems of the Earth. 6. Yef[p teaching difficult points (lSU\NER) Talking about problems of the Earth. 7. YewQ teaching aids : multi-media computer, recorder, pictures) N0Yel Teaching methods Five step method; audio-video; communicative approach; Task-based learning: New Syllabus Design encourages teachers to use teaching method. TBLT can stimulate Ss initiative in learning and develop their ability in language application. Make the Ss the real masters in class while the teacher himself acts as the director and bring their ability into full play. N0f[l Study methods 1. Teach Ss how to be successful language learners. 2. Teach Ss how to develop the reading skill  skim & scan; how to communicate with others; how to learn new words; how to learn independently; 3. Teach the Ss to form good learning habits. V0Yef[Ǐ zTeaching procedures I. Y`N (Revision) 5min (Daily report) I. Have a competition(boys vs girls) 1 .Revision and check their preview: 2 hgf[x?z-N0_PN`N0R Review the new words: (spell) litter ,bottom ,fisherman ы NR͋~0 1.RRSZPgN___________ 2.N& gsQ_____________ 3.(W& & ebw\O(u__________ 4.㉳Q__________ 5.l^___________ 6.EQn ___________ 7. NQ __________ 8.bW>WTbۏl̑____________ 9.Yўp __________ 10.b...Sb_____________ II. Presentation: Show the pictures (the earth is crying. and the earth is polluted.)To introduce Ss to the unit goal, talk about pollution and environmental protection. Lead in different kinds of pollution. And let students talk about what caused these problems. 1) Factories put waste into the river. 2) People should throw away litter into the river.. 3)There are more cars on the road III.1a.Here are some words related to different kinds of pollution. nbsp;them in the box below. 1.Explain the Pictures in 1a: The four pictures show different forms of environmental pollution. The first picture on the left shows an airplane flying over some houses. It causes the noise pollution and the air pollution .The airplane seems to be flying a quite a low altitude. The second picture shows some vehicles give out exhaust fumes and causing air pollution. In the third picture, we see big chimneys giving off a lot of black smoke and polluting the air. The last picture shows a rubbish dump hat pollutes the environment around it. 2.Ask Ss to complete the activity as a class, then work in pairs. Check their answers. 3.What other things cause pollution? Think of more words to add to the lists for each column. Like: loud speaker, horn, using mobile phone below noise pollution; power plants, rubbish below air pollution; industry waste below water pollution. IV.1b. Listen and complete the sentences. 1. Listen and check (") the sentences you hear. 1) We could go fishing in the river. 2) The river was really dirty. 3) The river has been the nicest river in town. 4) We should ask the teachers for help. Keys: 2 ,3 2. Listen again and complete the sentences in 1b. 3. What was the problem? The river was _________. Even the bottom of the river was full of ________. There were no more ________ for fishermen to catch. What caused the problem? People are throwing _________ into the river. Factories are putting _______ into the river. How should the problem be solved? We should to the __________ and ask them to __________ the factories. Everyone should help to _______ the river. V. Language points 1). We re trying to save the earth! bNck(Wz=\hQRbQe0Wt! try to do =try one s best to do RRSZPgN0 e.g. Every student should try to study hard in order to study in a university. :NNۏeQ'Yf[f[`N k*Nf[u^勪RRf[`N0 2). Here are some words related to different kinds of pollution. be related to N& gsQ e.g. I am not related to him in any way. bTNeNUOsQ|0 3). Everyone in town should play a part in cleaning it up! play a part in (W& & ebw\O(u e.g. A good diet plays a large part in helping people live longer. eP^vnߘ(W.^RNN[ebw@w^8^'Yv\O(u0 play a part (W& & -Nnbo҉r e.g. He was invited to play a part in TV play. NSRُ*N5uƉgRvoQ0 4). Even the bottom of the river was full of rubbish. Yes, but people are throwing litter into the river. 5)litter T rubbish Sc W>W (u\O NSpe T͋0 rubbish c l(uvN(Tbb\"N_ve(uvN) NSV6e0 litter c ([QblQqQ:W@b)qNTbv^ir(~Q\0 NvSň~0^tI{) ؏SV6e0 litter ؏SNZPR͋O(u,I{Nthrow/drop litter0 VI. Practice 1. Role-play the conversation in 1c. Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean! Mark: Yes, but people are throwing litter into the river. Tony: Everyone in town should play a part in cleaning it up! 2. Suppose we went for a trip last week. We felt our environment is polluted. We need to report it on our TV or newspaper. Now we have to make an interview first. We can begin like A:I m a reporter from Shaliang Middle School TV station. May I ask you some questions ? B:Of course, I m glad to answer you. A: How was your trip? B: It was yes and no. We felt relaxed because we could go outside and we didn t have any classes. But we also felt sorry. A: What was the problem/trouble? B:....... A: What caused the problem? B:& & & . A:How can it be solved? B: A: VII. summary and homework. VIII. Everyday English. Saving the earth is our duty. Protect the earth, protect ourselves. 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