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ID:36397726
大小:9.79 MB
页数:18页
时间:2019-05-09
《Unit 4 Our World Topic 1 What's the strongest animal on the farm Section C --Rainforests》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit4Topic1SectionC--RainforestsRainforestsDefinitionRainforestsarethickforestsinthehotpartsoftheworld.Itrainsalotandthegroundisalwayswet.It’salwaysdarkandhotinforests.PresentsituationRainforestscovers6%oftheearthsurface.Theyprovideplacestoliveforthusand
2、sofplantsandanimalsfoundnowhereelseonEarth.Whyrainforestsareimportant?1.Theplantsintherainforestshelptomaketheairfresherandcleaner.2.Theplantsintherainforestshelptoholdthewaterwhenitrainsandthewatercycling.3.Theplantsintherainforestsplayaimportantroleinc
3、ontrollingtheclimate.4.Rainforestsalsohelptokeepthebeautyofthenature.5.Rainforestsalsoprovideabeautifulplaceforpeopletotravel.6.Rainforestsprovideaplaceforthevaluableandendangeredbirdstolive.7.Rainforestsgivesuswood.8.Rainforestsgivesusfoodandfruit.9.Rai
4、nforestsgivesusmedicine.Butnow,rainforestsarebecomingsmallerandsmaller,sowhatweshoulddotoprotectthem?First,weshouldletpeopleknowtheimportanceofrainforests.Second,weshouldputupsomesingstomentiontravellersnotdoharmfulthingstotherainforests...Thankyou
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