初三詞匯教學(xué)公開課教案教學(xué)設(shè)計(jì)課件案例試卷題

Readwordsandphrasesinthelearningsheet.Review:Vocabularyenvironmentalproblemsglobalwarming溫室效應(yīng)noisepollutionoverpopulation人口過剩trafficjam交通擁堵airpollutionwaterpollutionspeciesextinction物種滅絕wastepollutionresourceshortage資源短缺...[?spi:?i:z][?k?st??k?n][r??s?:s]Manyfactoriespourthewasteintotheriver.Asaresult,theriverbecomesdirtieranddirtier.Manypeopleusetheplasticbagswhileshopping,whichisharmfultoourenvironment.Makeasentenceabouttheenvironmentbyusing2or3wordsinthelearningsheet.Task1:problemcausesolutionAirpollutionWiththedevelopmentofeconomy,therearemoreandmoreproblemssuchasairpollution.Asthelivingconditonsaregettingbetter,peopleownmoreandmoreprivatecars,whichgiveoffthewastegas.Inordertodealwiththeproblem,weshouldridebikesortakebusesinsteadoftakingcars.problemcausesolutionChooseoneenvironmentalproblemtotalkabout.Task2speciesextinction物種滅絕[?spi:?i:z][?k?st??k?n]Readandfinishthemind-mapinthelearningsheet.saveourwildfriendsproblemcausessolution

SaveourwildfriendsproblemcausessolutionManywildanimalsareindanger.Humansaremainlytoblameforthis.人類是產(chǎn)生這一威脅的主要原因。Climatechangeisanotherreason.Chinastartedbanningivorytradingin2016.governmentindividualWecanavoidbuyingproductsthatcomefromanimalsanduselesswaterEachindividualactionhasaneffectandeverypersoncanmakeadifference--throughamasswecanturnthetide.makelaws[??nd??v?d?u?l]Task3

Readaloudandunderlinetheusefulwords,phrasesandsentencesinthearticle.1.HumansshareEarthwithmanydifferentkindsofwildlife.2.1millionofEarth's8millionspeciesareindangerofextinction.3.growcropsandkeeplivestock種植莊稼，圈養(yǎng)牲畜5.Therearefewerhabitatandnaturalresourcesavailableforanimals,aswellasmorepollution.4.Humansaremainlytoblameforthis.自然資源6.Thatwaswhendinosaureswentextinct.6.Todealwiththisproblem,manycountrieshave

takenaction.7.Therearethingsthatwecandopersonallytosaveanimalsspecies.Forexample,wecanavoidbuyingproductsthatcomefromanimalsanduselesswater.8.Eachindividualactionhasaneffectandeverypersoncanmakeadifference--throughamasswecanturnthetide.每一個(gè)個(gè)體行動(dòng)都會(huì)產(chǎn)生影響，每個(gè)人都能帶來改變——眾人拾柴火焰高。Task4

Choosethewordsintheboxtocompletethesentences.speciesactionbandangerextinct1.Chinesepaddlefishwasrecentlyreportedtohavegone___________.2.Whyaresomeanimalsin_________?Itismostlybecauseofhumanactivity.3.Onceone___________disappears,otheranimalswillbeinfluenced.4.It'stimetotake__________toprotectanimals.5.Governmentcanmakealistofendangeredanimalsand_________huntingthem.extinctdangerspeciesactionbanCallforactionto______________reduceairpollutionGarbagesortingsavewatercareaboutanimalsplanttreessaveelectricityNoplasticquietcommunity...Beginning:Goodmorning,Ladiesandgentlemen.Ourgroupwillcallforactionto___