河南省洛阳市下峪镇初级中学九年级英语上册 Unit 2 Topic 1 Section C教学课件 牛津版.ppt

topic1pollutioncausestoomanyproblems sectionc unit2savingtheearth doyoulikeit why doyouthinknoiseisakindofpollution 录音a 录音b 录音c 录音d 录音e 录音f 录音g canyoutellmeanykindsofnoisepollution 录音 yes thesoundof discussthesephrases checkwhichispollutionandtalkaboutwhatkindofpollutionitis producingelectricitybywind talkingloudlyafterclass laughingloudlyatthecinema smokinginpublic playingloudrockmusicatmidnight burningwood gas oilandcoal listento1a answerthefollowingquestions doesthewriterthinknoiseisakindofpollution yes hedoes listento1a answerthefollowingquestions isitharmfultohumanbeings health howdoyouknow yes itis becausepeoplewhoworkandliveinnoisyconditionsmaygodeaf beharmfulto doharmto harmv n 危害 伤害 损害 dogreatharmto 对 有着极大的损害 e g itnotonlydisturbsothersbutalsodoesgreatharmtohearing translatethefollowingsentencesintochinese quiteafewpeoplelivingnearairportsalsohavehearingloss 许多生活在机场附近的人们也丧失了听力 quiteafew manyquitealittle muchveryfew几乎没有几个verylittle几乎没有一点 translatethefollowingsentencesintochinese however notallpeopleknowthatnoiseisalsoakindofpollution 然而 不是所有的人都知道噪音也是一种污染 notall表示不完全否定 意为 不是所有的都 同样的结构还有notboth notevery all not both not every not translatethefollowingsentencesintochinese recentlyitwasreportedthatmanyteenagersinamericacanhearnobetterthan65 year oldpeopledo 近来有报道说美国许多青少年的听力像65岁的老人那么差 itisreportedthat 据报道 nobetterthan同 一样 坏 accordingto1a tellwhichoneisfalse accordingto1a tellwhichoneisfalse intheu s a manyteenagerscanhearnobetterthan65 year oldpeopledo notallpeopleworkinnoisyconditions makingtoomuchnoiseintheclassroomduringthebreakisakindofpollution noisecan tmakepeoplesick nowadays fewcountriesaretryingtosolveallsortsofpollutionproblems 1cpairwork discussanddecidewhichparagraphstheybelongto peopleworkinginasawmillforalongtimemaygodeaf chinaistryingtosolvenoisepollutionproblems therearemanykindsofpollutionintheworld buildinghousesatnightdisturbsthepeoplenearby 2 3 1 2 reading1aagainandthenfinishthefollowingtasks giveapropertitletothispassage changethefollowingsentencesintoonesthathavethesamemeanings notallpeopleknowthatnoiseisalsoakindofpollution know s thatnoiseisakindofpollution b manyteenagersinamericacanhearnobetterthan65 year oldpeopledo inamerica manyteenagers hearingis65 year oldpeople s noisepollution noteveryone aswell asweakas 3 whichofthefollowingcandoharmtopeople shearing check them a printingnewspapersandbooks b livingnearairports c throwingrubbisharound d makingalotofnoiseinpublic e livingveryclosetoabusystreet f listeningtoloudmusic retellthepassageusingthefollowingwords airpollution noise akindofpollution godeaf havehearingloss nobetterthan trytosolve 用所给词的适当形式填空 itwas report thatliuxiangwouldtakepartinthenextolympics look thereisalittleboy play soccerontheplayground noisepollutioncancausepeople become sickordeaf 4 it sapitythatsuchabeautifullake go 5 peoplewhoworkandlivein noise conditionsmaygodeaf reported playing tobecome havegone noisy usefulexpressions pollutionisharmfultopeople shealth quiteafewpeoplelivingnearairportsalsohavehearingloss canhearnobetterthan65 year oldpeopledo itcanevencausethemtobecomesickordeaf homework 2 writtenworkwritealettertothenewspaperaboutpollutionpr