Unit4Topic1SectionD课件英语八年级上册

Unit4OurWorldTopic1

What’sthestrongestanimalonthefarm?SectionDReview茂密的森林在..上起着重要作用灭亡使空气更清新保持水循环不同种类的成百上千众所周知和..分享..享受自然之美和某人玩居住在hundredsofthickforestdifferentkindsofkeepthewatercyclingmaketheairfresherdieoutplayanimportantpartin..Asweknow,share..with..enjoythebeautyofnatureplaywithsb.liveinWatchavideoandtrytowritedownsometheanimals.LeadinHowdoyoufeel?sadsorryWhydoweprotectanimals?keepthenumberofwildanimalsinbalance（平衡）keepthediversityofspecies（物种多样性）……Guesswhatanimalitis.pandaNowadays,therearemanyanimalsindanger.Let’slearnaboutthem.Whatdoyouknowabout…?Pandas

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feedonbambooWhatelsedoyouknowaboutpandas?AnimalsinDangerWheredotheylive?Whatdotheyfeedon?Whyaretheyindanger?Whatcanwedotosavethem?4.Plantmoretreesorbamboo.Buildsomenaturereserves.AnimalsinDanger区别little-less-leastfew-fewer-fewest以……为食物Guesswhatanimalitis.bluewhale

Theheaviestanimalsintheworldarenotelephants.Theyarebluewhales.Theyarethelargestbuttheyfeedonthesmallestseaanimals.Nowtheyareindangerbecausesomepeoplemaketheiroceanhomedirtyandotherskillwhalesfortheirmeat.AnimalsinDangerbeoutofdanger意为“脱离危险danger-dangerousAnimalsinDangerWheredotheylive?Whatdotheyfeedon?Whyaretheyindanger?Whatcanwedotosavethem?Answerthequestionsaboutbluewhales.Inocean.Theyfeedonthesmallestseaanimals.Somepeoplemaketheiroceanhomedirtyandotherskillwhalesfortheirmeat.Protecttheocean.Nobuying,nokilling.ChinesetigerGuesswhatanimalitis. ChinesetigersliveinthesouthofChina.Theyarealsoindangernow.Theyaretheoldesttypeoftigersintheworldandtheyeatsmallanimals.Somepeoplekilltigersfortheirfurandbones.AnimalsinDangerWheredotheylive?Whatdotheyfeedon?Whyaretheyindanger?Whatcanwedotosavethem?4.Stopkilling.Buildsomenaturereserves.Manyanimalsareingreatdangertoo.Lookatthepicturesanddiscussingroups:Whyaretheseanimalsendangered?Discussion

Theseexpressionsmayhelpyoutoanswerthequestion:fur（毛皮）

bonepollute(污染）theoceanoverfishing（n.过度捕捞）theearthisgettingwarmtheiceinArctic（北极的）ismeltingChooseananimalindangerandmakeaspeechAppearance(外表)ImportanceWhyindangerHowtosavethemTrytousesomelinkwordsBut..;So…;Because…;SummaryAnimalsareindangerReasonsCausesSolutionsLessandlesslandPollutedoceanPeoplekillthemformoney;furandbonesBuildsome