内蒙古乌海市第二十二中学九年级英语上册 Unit 2 Topic 1 Pollution has causes too many problems Section A课件 （新版）仁爱版.ppt

unit2savingtheearthtopic1pollutionhascausedtoomanyproblems sectiona a wherehaveyoubeen traveled b ihavebeen traveledto haveyoueverhadapicnic kangkang jane mariaandmichaelareplanningapicnicforsunday theywillgotothewesthill whatcanyouseethere wecanseebeesandbutterfliesdancing bee butterfly isthewesthillbeautiful guess aplacewith beautifulflowers brainstorm manyhills greentrees whatashame mess theflowersandgrasshavegone theflowersandgrasshavegone oh mygoodness whatamess look thereareseveralchemicalfactoriespouringwastewaterintothestream havedisappeared isitbeautifulnow whathashappenedthere p271amp3 wastewaterwastepaperwastewater 浪费水 don twastepaper 不要浪费纸 waste adj v thereareseveralchemicalfactoriespouringwastewaterintothestream 有几家化工厂正在往小溪里排放废水 therebe doingsth 有 在做某事 e g therearesomepeoplewaitingforthebusatthebusstop 倒出 倾泻pour into 把 倒入 e g pourredwineintotheglass 1blistento1aandmarkthewordswithp past orn now beautiful butterflies dirty grass terrible factory bees fresh clean wastewater p p n p n n p p p n 1alisten lookandsay 1cread1aandcompletethesentencesinthetable thenretell1atoyourpartner beautifulplace lotsofflowersandgrass freshandthewaterwasclean beesandbutterfliesdancing theflowersandgrass sodirty terrible chemicalfactories wastewater everything 2workinpairs lookatthepicturesandmakeupconversationssimilartotheexamplewithyourpartner example a therewerelotsofflowersandgrasswhenivisitedthevillagelastyear b butnowtheflowersandgrasshavegone a whathashappenedhere b thevillagershavedestroyedthem lake fishfactory pollute hill treesfarmers cutdown village flowersandgrassvillagers destroy 4workingroupsandtalkaboutpollutioninaplaceyouarefamiliarwith thefollowingsentencesmayhelpyou ago itwas now have hasgone whathashappened everythinghaschanged oh mygoodness 3a listentothesentencesandnumberthepictures 5 3 2 1 4 6 1 people toomanytrees soidon thaveenoughleavestoeat 2 iliveintreesbutnowmanytrees 3 ilikeleavesandgrass butnowthey 4 i hungryformonthsbecauseoflessbamboo 5 humanpollutedthesea soi 6 thewater manyyearsago butit formetoliveinnow b listenagainandcompletethesentences havecutdown havegone havedisappeared havebeen don tlivehappily wasclean istoodirty exercises 单项选择 1 look therearesomeboys ontheplayground a playfootballb areplayingfootballc playingfootballd playsfootball 2 i msorryican tgoshoppingwithyou iamill a whatamess b whatashame c whatapity d bandc 3 don t water wemustsaveeverydropofit sorry iwon tdoitagain a wasteb throwc playd leave c d a exercises 用所给动词的适当形式填空 1 whenienteredtheroom isawmaria read achinesebook 2 whatashame theflowersandtreesinthepark go 3 everything change inthepastfewyears 4 pandasdon thaveenoughbamboos eat nowbecauseofthepollution 5 wherehavetheybeen they be tothegreatwall they have agoodtimetherethedaybeforeyesterday reading havegone haschanged toeat havebeen had summary welearn 1 expressexclamation whatamess whatashame oh mygoodness 2 knowthedifferencesbetweensimplepastandpresentperfect itwasabeautifulplace everythinghaschanged wecan 1 somewords bee butterfly mess shame several pour waste destroy pollute goodness2 somephrases