Unit4OurWorldTopic1Whatsthestrongestanimalonthefarm-SectionC課件英語八年級(jí)上冊(cè)

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覆蓋

coversth.with..%=percentv成千上萬的成百上千的hundredsof成百萬上千萬的millionsof區(qū)別：sixhundred/thousand數(shù)字后不加sv不定代詞+adj.somewhereelsevv

介賓

=morethanImportanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlthe________keepthebeautyof________giveus______,______,fruit,________andsoonWhyarerainforestsimportanttous?vvvvvvbeimportantto..地球之肺make+賓補(bǔ)涵養(yǎng)水源保持水循環(huán)在..起著重要作用=playanimportantrolein滅亡形容詞比較級(jí)+and+形容詞比較級(jí)”越來越……Whyarerainforeststhelungsoftheearth?Because...Makesentencesplayanimportantrolein…make+賓補(bǔ)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