Unit13Weretryingtosavetheearth!SectionA3a-3b課件人教版九年級英語全冊

Unit13We'retryingtosavetheearth!

SectionA3a--3bindustryreusabletransportationcruelecosystemaffordtakepartinfinharmfulscientificlawsharkchainReviewDoyouknowthemeaningofthewords?While-reading(fastreading)Readthepassageandcompletethefactsheetin3a.(P99)NumberofsharkscaughtandtradedeveryyearNumbersofsomekindsofsharkshavefalleninthelast20to30yearsHowgovernmentcanhelpTwoenvironmentalgroupsagainst“finning”around70millionPara.2Para.2over90percentPara.3WildAidandtheWWFdeveloplawsPara.3NumberofsharkscaughtandtradedeveryyearHowgovernmentscanhelpTwoenvironmentalgroupswhichareagainst“finning”around70milliondeveloplawstostopthesaleofsharkfinsWildAidandtheWWF3aReadthepassageaboutsharksandcompletethefactsheetbelow.A.培養(yǎng)

B.壯大C.完善1.Whatdopeopledoagainstfinning?2.What'stheresultofkillingsharks?CarefulreadingReadparagraph1.Manyhaveheardofsharkfinsoup.Thisfamousand

expensivedishisespeciallypopularinsouthernChina.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?hearof聽說hearfrom收到某人的信bepopularin…在……地區(qū)受歡迎Whatdoyouknowaboutsharks?Theyliveintheocean.Theyarethestrongestandthemostdangerousanimalintheocean.

Sharksareatthetopofthefoodchain.

Pre-readingCarefulreadingReadparagraph2.Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.Thisisnotonlycruelbutalsoharmfultotheenvironment.Withoutafin,asharkcannolongerswimandslowlydies.cutoff切斷cutdown砍倒；減少notonly…,butalso…不僅，而且就近原則becrueltosb.虐待某人Beharmfulto

sb.對某人有害=notanylonger不再……thefoodchain

atthetopofthefoodchainManypeoplethinkthatsharksaretoostrongtobeendangered,buttheyarewrong.Savethesharks!

What’sthemainideaofthearticle?A.SomekindsoffishintheoceanB.Thesharksareendangeredintheworld.C.Shark’sfinsoupisfamousandexpensive.A:ingreatdangerB:dangerousWhole-reading(Predicting)Savingsharksmeanssavingourselves!Howcanwehelptosavethem?Readthepassagequickly.Whatisthemainideaofeachparagraph?Pleaseunderlinethekeyphrasesorsentences.Para.1Para.2Para.3ReasonforkillingsharksResultsofkillingsharksActiontostopkillingsharks閱讀技能：skimmingWhile-reading(fastreading)1.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,________iftheirnumbersdrop,theocean’secosystemwillbeindanger.3.Manythinkthatsharksaretoostrongtobeendangered,_______theyarewrong.Readthepassageagainandfillintheblankswiththewordsinthebox.whensobut3bsoalthoughifbutwhen1.Whatdopeopledoagainstfinning?Toteachthepublicaboutfinningandaskgovernmentsto

developlaws

tostopthesalesofsharkfins.2.What'stheresultofkillingsharks?

Ifasharkdoesn’thaveafin,whatwillhappen?Asharkcannolongerswimandslowlydies.Ifsharks’numbersdroptoolow,whatwillhappen?Itwillbringdangertoalloceanlifeandbeharmfultotheenvironment.Why?Listenandread.SavetheSharks!Manyhaveheardofsharkfinsoup.ThisfamousandexpensivedishisespeciallypopularinsouthernChina.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?Savethesharks!`...cutoff...eatsharkfinsoup....nolongerswimandslowlydies.atthetopof...inthe...ecosystemIfsharks’numbers..,...bringdangerto...Retell1throw...back...sharkfinsoupbeendangeredagainst“finning”…awhole……abowlof…cutoff…throw…backinto…nolonger,diecruel&harmfulatthetopof…inIf…droptoolowwillbring…to…WildAid&WWFbeteaching…about……h(huán)aveasked…todeveloplawsto…SavetheSharks!Noscientificstudies

haveshownthatsharkfinsaregoodfor...Without...famousexpensivepopularfact70million/90percentfactfactRetell24.________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday_______wedonotdosomethingtostopthesaleofsharkfins.AlthoughifsoalthoughifbutwhenHowcanweprotectouranimals？Weshouldraisepeople’sawarenesstoprotectanimalsandourenvironment.Weshouldnotwearorbuytheclothesmadebyananimalfur.Weshouldnoteatwildandendangeredanimals.Weshouldprotecttheirlivingenvironment.Post-reading1.Manypeopledonotrealizetheyarekillingawholeshark_____theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,_______iftheirnumbersdrop,theocean’secosystemwillbeindanger.whensoalthoughifbutwhen3.Manythinkthatsharksaretoostrongtobeendangered,_______theyarewrong.4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday_______wedonotdosomethingtostopthesaleofsharkfins.sobutAlthough

ifFillintheblankswithwordsintheboxfoodchaininocean'secosystemSharksarethestrongestinthefoodchain.Becausesharksareatthetopofthefoodchainintheocean’secosystem.hearofcutoffnolongernotonly…butalsobeharmfultobringdangertothenumberofsofarFindthephrasesandmatch.不再割掉，砍掉到目前為止對……有害給……帶來危險……的數(shù)量聽說不但……而且……Whatdoestheword“they”refertoaccordingtothepassage?1.Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.2.Manybelievethatsharkscanneverbeendangeredbecause

theyarethestrongestintheirfoodchain.3.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.()()()peoplesharksenvironmentprotectiongroupsindustryExercises一、根據(jù)句意及漢語提示完成單詞。1.Weshouldusesome________（科學(xué)的）waystosolvetheproblem.2.Withthedevelopmentof_________（工業(yè)）,itwillcausesomepollutionproblems.3.Thebossis

______（殘酷的）.

Hemakesthechildrenwork12hourseveryday.4.Everyonemustobeythe________（法律）inourcou