Unit4OurWorldTopic1Whatsthestrongestanimalonthefarm-SectionC课件英语八年级上册

Unit4OurWorldTopic1

What’sthestrongestanimalonthefarm?SectionCWatchavideoandtrytowritedownsomekeywords.LeadinIt’shot.It’shumid/wet.Itrainsalot.Thereareallkindsofspecies.Thetreesareverytall.Whereisit?Accordingtothevideo,thisplaceis…?Feature

RainforestsWhatarerainforests?Rainforestsare…PairworkLet’slearnmoreaboutrainforest！Rainforests Rainforestsarethickforestsinthehotpartsoftheworld.Itrainsalotandthegroundisalwayswet.It’salwaysdarkandhotinrainforests.Rainforestscover6%oftheearth’ssurface.TheyprovideplacestoliveforthousandsofplantsandanimalsfoundnowhereelseonEarth.Therearelotsoftalltreesandotherdifferentkindsofplants.Thousandsandthousandsofanimalsliveinrainforests.Manyofthemliveinthetreesover30metersfromtheground.What’sthe

mainideaofthetwoparagraphs?Para1.Thefeatures(特征)ofrainforests.Para.2Importanceofrainforests

Rainforestsarethickforestsinthehotpartsoftheworld.Itrainsalotandthegroundisalwayswet.It’salwaysdarkandhotinrainforests.Rainforestscover6%oftheearth’ssurface.TheyprovideplacestoliveforthousandsofplantsandanimalsfoundnowhereelseonEarth.Therearelotsoftalltreesandotherdifferentkindsofplants.Thousandsandthousandsofanimalsliveinrainforests.Manyofthemliveinthetreesover30metersfromtheground.Careful-readingPleasecirclethefeaturesandfinishthetablein1b.Featureofrainforestsinthe______partsoftheworld_______groundandalways____and____inthemcover____oftheearth’s_______giveahometomanybeautiful______and________

Rainforestsarethickforestsinthehotpartsoftheworld.Itrainsalotandthegroundisalwayswet.It’salwaysdarkandhotinrainforests.Rainforestscover6%oftheearth’ssurface.TheyprovideplacestoliveforthousandsofplantsandanimalsfoundnowhereelseonEarth.Therearelotsoftalltreesandotherdifferentkindsofplants.Thousandsandthousandsofanimalsliveinrainforests.Manyofthemliveinthetreesover30metersfromtheground.Careful-reading茂密的森林thick-thinv覆盖

coversth.with..%=percentv成千上万的成百上千的hundredsof成百万上千万的millionsof区别：sixhundred/thousand数字后不加sv不定代词+adj.somewhereelsevv

介宾

=morethanImportanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlthe________keepthebeautyof________giveus______,______,fruit,________andsoonWhyarerainforestsimportanttous?vvvvvvbeimportantto..地球之肺make+宾补涵养水源保持水循环在..起着重要作用=playanimportantrolein灭亡形容词比较级+and+形容词比较级”越来越……Whyarerainforeststhelungsoftheearth?Because...Makesentencesplayanimportantrolein…make+宾补Becausetheplantintheforestsplayanimportantroleinmakingtheairfresherandcleaner.Whyarerainforestssoimportanttokeepthewater?Because…notonly..,butalso..What’smore,MakesentencesBecausetheynotonlyhelptoholdthewaterbutalsokeepthewatercycling.What’smore,theyhelptocontroltheclimate.Whyshouldweprotectrainforestswell?Because…Ononehand..Ontheotherhand…plantsandanimalshumanbeingAsaresult,..MakesentencesOnonehand,rainforestsareimportanthabitatsforthousandsofplantsandanimals.Ontheotherhand,rainforestsprovidedifferentkindsofusefulresourcestoourhumanbeing.Asaresult,it’sourdutytoprotectthemwell.What’sthedifference？TonyAlanWhatwastheproblem?Whatcausedit?Howshouldtheproblembesolved?...Disscsion...What’sthedifference？usedto...butnowWeshouldprotectthem!Whatshouldwedotoprotectrainforests?Usethefollowexpressions.

Don't...Weshould...Wecan't/shouldn't...,or...Ifwe...,ourworldwill...Weshouldrecyclebooksandpaper.=useagain回收利用Weshouldplant