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1、教学设计教学目标1， Master the key words and sentences:Key words: little, bottom, fisherman, coal, ugly, advantage, wooden.Sentences:Were trying to save the earth!The river was dirty; Even the bottom of the river was full of rubbish.But it used to be clean!Everyone in this town should play a part in cleaning
2、 it up.2. Learn to talk about pollution problem environmental protection.重点难点1. Master the key words and target language.2. Learn to talk about pollution problem and environmental protection.3. Improve students listening and speaking skills.4. How to talk about pollution problem and environmental pr
3、otection. 教学活动 活动1【导入】Section A(1a2c) 评论 I. Presentation1.The teacher shows two groups of pictures of the environment and asks students which group they like better and the reason.2.The teacher show two pictures of the earth and tell students “We should do something to save the earth!”3. A student r
4、ead learning goals.活动2【讲授】Section A(1a2c) 评论 II.Learning1. Letstudentsknowaboutsomekindsofpollution.a. Thereistoomuchlitteronthegroundbecausepeoplearelittering.Landpollutionb.Factoriesputwasteintotheriver.Waterpollutionc.Therearemorecarsontheroad.NoisepollutiondThefactoriesthatburncoalpollutetheairw
5、ithalotofblacksmoke.AirpollutionNewwords: litter uglycoal: ThereusedtobealotofcoalinFuxin.2.Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.(Students workingroups)loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesnoisepollutionairpollutionwat
6、erpollution_Studentsreadthewordstogetherthentheycanworkingroupstofinish1a.Keys:noisepollutionloudmusicplanesmobilephonesbuildinghouses airpollutionfactoriessmokingcarsbuildinghouseswaterpollutionshipsrubbishlitteringfactoriesIII.Listening1.1bListenandcompletethesentences.Theteacherasksstudentstogoth
7、roughthequestionsfor30secondsfirst,thenplaystheradiotwice.Afterlistening,studentscandiscusstheanswerswithpartnersthentheteacherchecktheiranswers.a.Whatwastheproblem?Theriverwas_.Eventhebottom(底部)oftheriverwasfullof_.Therewerenomore_forfishermen(渔民)tocatch.b.Whatcausedtheproblem?Peoplearethrowing_int
8、otheriver.Factoriesareputting_intotheriver.c.Howshouldtheproblembesolved?Weshouldwritetothe_andaskthemto_thefactories.Everyoneshouldhelpto_theriver.Keys:reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupNewwords:bottom:n.(at)thebottomoffisherman:cn.(pl.)fishermenPhrase:closedowncleanupIV.Pr
9、actice(1).Role-playtheconversationin1c.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup.Phrase:playapartine.g.Agooddietplaysalargepartinhelpingpeoplelivelonger.
10、V.Listening1.Listentotheinterview.(studentsgothroughthefollowingquestionsfor30seconds)(1)Whatkindofpollutionaretheytalkingabout?(2)Theairisbadlypollutedbecausethereare_ontheroadthesedays.(3)Factoriesthatburncoalalso_theairwithalotofblacksmoke.(4)Thereisalsotoomuchrubbishandwaste.People_thingseveryda
11、y.(5)Peoplearealsolitteringin_likeparks.Thisisturningbeautifulplacesintougly(丑陋)ones.Keys:Airpollutionandlandpollution. morecars pollute arethrowingaway publicplaces.Newword:ugly:adjnotbeautifulVI.Group workMakeanewconversationaccordingtotheinformation1band2b.Forexample:Jason:Theairhasbecomereallypo
12、llutedaroundhere.Imgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat活动3【活动】Section A (1a2c) 评论 VII. Pollution has caused very terrible consequences. Show some pictures with music and words. After watching it, the teacher asks students thoughts. And the next topic is
13、 to discuss what we should do to save the earth.( Help students answer.)For example: turn off the lights when you leave a room; stop riding in cars; stop using paper towels or napkins; recycle books and paper.Make students know“To protect the environment ,starts from me!”活动4【练习】Section A(1a2c) 评论 VIII. Summarize:T:What have you learnt in this lesson?S:(Free talk)IX. Do some exercises.
