英语人教版九年级全册unit13课堂实录

1、第一课时课堂实录SectionA1(1a-2c)Step1LeadinShowthepicturearoundusandtellstudentstheearthispollutednow.Forexample:(1)ThefoggyofBeijing.(2) Thefactoriesburncoalpollutetheairwithalotofblacksmoke.(3) Factoriesputwasteintotheriver.(4) Peoplethrowtherubbishintotheriver.(4)Therearemorecarsontheroad.Dicusstion:T:Wh

2、at'stheproblemofeatchpicture?Isthereanypollutinyourcountryorintown?S1:Yes,thereisalotofpullutioninourhometownsuchas,theriverisbadlypolluted,S2Theairispullutedtoo.Theenvironmentispolluted.T:Canwedosomethingtosavetheenvironment?Whatcanwedo?S:Planttrees,don'tthrowtherubbishintotheriver.T:Sogood

3、,Todayweareleaninghowtosavetheenvironment.II. Learning1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollution,airpollution,waterpollutionChecktheanswersKeys:noisepollution:loudmusic,planes,mobilephones,buildinghousesairpollution:factories,smoking,c

4、ars,buildinghouseswaterpollution:ships,rubbish,littering,factoriesT:Whocanaddmorewords?Ss:burning,usetheplasticbags,throwtherubbishintotheriverT:Yes,that”sright.Becausetherearemanypeoplecarelesstheenvironment,ourearthbecomessmallerandsmaller,ifwearegoingon,therewillbenomoreplaceforustolivein,sowesho

5、udsavetheearth.III. Listening1. 1bListenandcompletethesentences.Keys:reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupIV. Practice1. Role-playtheconversationin1c.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintot

6、heriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!2. Makeconversationsusingthepollutionin1a.A:Theriverhasalwaysbeenthenicestriverinthistown.B:Yes,itusedtobesoclean.A:ButIwastherelastweekendandtheriverwasreallydirty.B:Whatcausedtheproblem?A:Peoplearethrowinglitterintotheriver.B:Whatshouldw

7、edo?A:Factoriesarealsoputtingwasteintotheriver.B:Yes,everyoneinthistownshouldplayapart.A:Weshouldwritetothegovernmentandaskthemtoclosedownthefactories.B:Whatelsecanwedo?A:Everyoneshouldhelptocleanuptheriver.V. Languagepoints1.We'retryingtosavetheear我们正在竭尽全力拯救地球！trytodo=tryone'sbe努力去做某事e.g.Ev

8、erystudentshouldtrytostudyhardinordertostudyinauniversity.为了进入大学学习，每个学生都应该努力学习。2. Herearesomewordsrelatedtodifferentkindsofpollution.berelatedto与有关e.g.Iamnotrelatedtohiminanyway.我和他无任何关系。3. Everyoneinthistownshouldplayapartincleaningitup!Everyone每个人，不定代词做主语时，谓语动词用单数，类似的不定代词有anyone,someone,anybody,no

9、body,someboc等playapartin在方面起作用e.g.Agooddietplaysalargepartinhelpingpeoplelivelonger.健康的饮食在帮助人们长寿方面起着非常大的作用。playapart在中扮演角色e.g.HewasinvitedtoplayapartinthisTVplay.他被邀请参加这个电视剧的演出。4. Eventhebottomoftheriverwasfullofrubbish.Yes,butpeoplearethrowinglitterintotheriver.Thebottomof在、的顶端，顶部。反义，thefootofWasfu

10、llof,befullof,befillwith充满，装满litter和rubbish都可指“垃圾”，用作不可数名词。rubbish指“没用的东西（被扔或将要丢弃的无用的东西）”不可回收。litter指“室（内或公共场所）乱扔的废物（纸屑、不要的包装纸、废瓶等）还可回收e.g.Throwtherubbishout.把垃圾扔出去。Theroomisfullofrubbish.房间里堆满了垃圾。Pickupyourlitterafterapicnic.野餐后将废弃物收拾好。VI. Listening1.2aListentotheinterview.Circlethekindsofpollution

11、thatJasonandSusantalkabout.A.landpollutionB.airpollutionC.noisepollutionD.waterpollutionKeys:BA2.2bListenagainandcompletethesentences.1) Theairisbadlypollutedbecausethereareontheroadthesedays.2) Factoriesthatburncoalalsotheairwithalotofblacksmoke.3) Thereisalsotoomuchrubbishandwaste.Peoplethingsever

12、yday.4) Peoplearealsolitteringinlikeparks.Thisisturningbeautifulplacesintougly(丑陋)ones.Keys:morecarspollutearethrowingawaypublicplaces3. Listenandanswerthequestions.1) Whoistheinterviewertalkingto?2) Whataretheytalking?3) Whatotherproblemsdotheysee?Keys:SusanandJason.Theenvironmentalproblems.There&#

13、39;stoomuchrubbishandwasteinthestreets.VII. Practice(2c)Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Jason:Theairhasbecomereallypollutedaroundhere.I'mgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:TheproblemisthatVIII. Discussionworkingroups,eachgrou

14、pwitedownyoursuggestionsthentrytofindoutwhichgroup'ssuggestionsisthebest.Askstudentswhatweshoulddotosavetheearth.Helpstudentsanswer,turnoffthelightswhenyouleavearoom;stopridingincars;stopusingpapertowelsornapkins;recyclebooksandpaper.教师点评：Mrs.Xie:这节课的课件设计很不错，贴切生活，学生易懂，当教师问及身边有哪些污染时，大多数的学生都会举出很多例子。教