英语人教版九年级全册Unit13SectionA3a--4b.pptx

Unit13We retryingtosavetheearth SectionA3a 4b Sharkfinsoup Lookthroughthearticlequicklyandfindout Whereisthearticleprobablyfrom A Abook B Amagazine C Anewspaper C FastReading Readparagraph1andwriteTfortrueandFforfalse 1 Shark sfin 鱼鳍 soupisfamousandexpensiveallaroundtheworld 2 Wehavetokillawholesharktogetabowlofshark sfinsoup F T CarefulReading Readparagraph2 Whatdoesthewriterthinkofcuttingfinsofsharks It snotonlycruelbutalsoharmfultotheenvironment CarefulReading Readparagraph3 Whatarethetwoenvironmentalgroupsagainst finning WildAidandtheWWF Howdotheyhelptosavesharks Theyareteachingthepublicaboutfinning Andtheyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins CarefulReading Readthepassageagainandfillintheblankswiththewordsinthebox Manypeopledonotrealizetheyarekillingawholeshark theyenjoyabowlofsharkfinsoup 2 Sharksareatthetopofthefoodchain iftheirnumbersdrop theocean secosystemwillbeindanger 3 Manythinkthatsharksaretoostrongtobeendangered theyarewrong 4 therearenoscientificstudiestosupportthis alotofpeoplebelievethatsharkfinsaregoodforhealth 5 Sharksmaydisappearoneday wedonotdosomethingtostopthesaleofsharkfins when so but Although if Retell 4a Fillintheblankswiththecorrectformsoftheverbsinbrackets Joe youever take partinanenvironmentalproject Eric Yes Ihave I help withaClean UpDaylastyear Itwas consider thebiggestclean upprojectthiscity ever have Have taken helped considered had had 参加 Joe Howmanypeople take part Eric I think morethan1 000people come tohelpout Joe That sfantastic Iguesseveryoneinthiscityis try toimprovetheenvironment Eric Yes wecan taffordto wait anylongertotakeaction took think came trying wait v 承担得起 后果 买得起affordtodosth Wecan taffordtobuyanotherhouse 4b Fillintheblankswiththeappropriatemodalverbsfromthebox People thinkthatbigthings bedonetosavetheearth Manyforgetthatsavingtheearthbeginswithsmallthings Forexample you save may might must can canwouldcouldhavetoshouldmustmay might electricitybyturningoffthelightswhenyouleavearoom You alsousereusablebagsinsteadofplasticbags Ithinkit sagreatideathatyounow payforplasticbagsinsomestores Andinsteadofdrivingtoschoolorwork you rideyourbikeorwalk Ifit sfar you takethebus Allthese could haveto can should can could 关掉 adj 可重复使用的 付费 付出代价 smallthings addupandbecomebigthingst