仁爱英语八年级上UnioicSecionC

Unit4OurWorldTopic1Whichdoyoulikebetter,plantsoranimals?SectionCStudyingAims继续学习形容词比较级和最高级的用法。谈论地球上水资源和热带雨林的基本情况以及它们对于地球上生物的重要性。增强学生保护水资源和森林资源的意识。FreeTalkA：Doyoulikelivinginthecountrysideorthecity?B:Ilikelivinginthe...A:Why?B:Because...Watchtheflashof1a，knowsomethingaboutrainforests.视频1a-P851a速读课文第一段，找找答案(3)Wheredoanimalsliveinrainforests?

(1)Whatarerainforests?(2)Howmanyanimalsarelivingintherainforest?forestthick,darkwetTheyprovideplacestoliveforthousandsofplantsandanimalsfoundnowhereelseonEarth.hotforestrainRainforestsarethickforestsinthehotpartoftheworld.Itrainsalotandgroundisalwaysdarkandhotinrainforests.Rainforestscover6%oftheearth’ssurface.TheyprovideplacestoliveforthousandsofplantsandanimalsfoundnowhereelseonEarth.Therearelotsoftalltreesandotherdifferentkindsofplants.Thousandsandthousandsofanimalsliveinrainforests.Manyofthemliveinthetreesover30metersfromtheground.细读课文，找出第一段的TopicSentence（中心句）。阅读第二段，找出下列问题的答案。

Whatcanwegetfromrainforests?

Whyarerainforestsimportanttous?woodn.木头，木材；Rainforestsgiveus…rubbern.橡胶

foodmedicine

fruits找出中心句Rainforestsareimportanttous.Theyarethelungsoftheearth.Theplantsintheforestshelptomaketheairfresherandcleaner.Theyalsohelptoholdthewaterwhenitrainsandkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.Rainforestsalsohelpkeepthebeautyofnature.Withoutrainforests,manybeautifulplantsandanimalswoulddieout.Rainforestgiveuswood,food,medicineandmanymoreusefulthings.Weneedrainforestsformanyreasons.Butnow,rainforestsarebecomingsmallerandsmaller,soweshouldprotectthem.Listento1aandcompletethetable.Thencheckwithyourpartner.Featureofrainforestsinthe______partsoftheworld_______groundandalways____and____inthemcover____oftheearth’s_______giveahometomanybeautiful______and________Importanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlthe________keepthebeautyof________giveus______,______,fruit,________andsoonhotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcycling

climatenaturewoodfoodmedicine1b录音1a-P851cReadagainandanswerthequestions.Whatdoestheword“cover”meaninParagraph1?Whyarerainforeststhelungsoftheearth?Whyshouldweprotectrainforestswell?Itmeans“覆盖”.Becausetheplantsintheforestshelptomaketheairfresherandcleaner.Becausetheyhelptoholdthewaterandkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.1cReadagainandanswerthequestions.4.Canyouguesswhatthenextpartofthepassagewilltalkabout?Yes.Thenextpartmaytalkaboutwhatweshoulddotoprotectrainforests.Thelastsentenceinaparagraphmaytellyouwhatcomesnext.5.Whatshouldwedotoprotectrainforests?Weshouldsavepaperandmustn’tusethechopsticksforonlyonce.Rainforestscover6%oftheearth’ssurface.sixpercentKeypoints数词%+可数名词复数可数名词单数/不可数名词

Eg:50%ofthestudentsinourclassareboys.70%oftheearth

iswater.Thousandsandthousandsof

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