仁爱版英语八年级上册-Unit4-Topic1-SectionC课件

Unit4OurWorldTopic1What’sthestrongestanimalonthefarm?

SectionC

ByMissXiaUnit4OurWorldTopic1WhaLookatthepictures:Doyouknowwhattheyare?Lookatthepictures:DoyouknLearningaims:1.Learnsomenewwordsandnewphrases:cover,thousandsof,playanimportantrolein(doing)sth.2.Learnsomeusefulsentences:Rainforestsareveryimportanttous./Withoutrainforests,manybeautifulplantsandanimalswoulddieout……3.Goonlearningthecomparativeandsuperlativedegreesofadjectives;[Teachingkeypoint]4.Describenaturalresourcesandrealizetheimportanceofenvironmentprotection.[Teachingdifficultpoint]Learningaims:1.LearnsomeneLookandguess!Lookatthepicturesandcheckwhichquestionsthepassagecananswer.Thencheckyourguess.Lookandguess!LookatthepiWhatarerainforests?Howmanyanimalsarelivinginrainforests?Wheredoanimalsliveinrainforests?Whatcanwegetfromrainforests?Whyarerainforestsimportanttous?Whatarerainforests?Watchtheflashof1a，knowsomethingaboutrainforests.Youshouldunderlinethekeywords,phrasesandsentences.

1aWatchtheflashof1a，knowsomLearningaims:1.Learnsomenewwordsandphrases:cover,thousandsof,playanimportantpartin……2.Learnsomeusefulsentences:

Rainforestsareveryimportanttous.Withoutrainforests,manybeautifulplantsandanimalswoulddieout……3.Goonlearningthecomparativeandsuperlativedegreesofadjectives;(Importantpoint)4.Describenaturalresourcesandrealizetheimportanceofenvironmentprotection.(Difficultpoint)rainforestsintheworldRainforestscover(=

spreadover)6%

oftheearth’ssurface.Learningaims:1.LearnsomeneThousandsandthousandsof

animalsliveinrainforests.Manyofthemlive

inthetrees

over

30metersfromtheground.Thousandsandthousandsofani1.thousandsof成千上万的（数以千计的）类似的表达方式：

hundredsof成百上千的（数以百计的）

millionsof数以百万计的注意：

㈠表达具体数字时不可使用s形式。如：两百本书twohundredbooks㈡用复数形式时常跟of如：数百本书hundreds

ofbooksLanguagepoints1.thousandsof成千上万的（数以千计的）LaLanguagepoints

2.Theyplayanimportantpartincontrollingtheclimate.注：playanimportantpartin

在......中扮演重要的角色Friendsplayanimportantpartinourlife.翻译：朋友在我们的生活中扮演着重要的角色.Languagepoints

2.Theyplaya3.Butnow,rainforestsarebecoming

smallerandsmaller…1.smallerandsmaller越来越小比较级+and+比较级越来越…

如：Theweatheriscolderandcolder2.注意：多音节形容词在表示“越来越…”时，常用结构是：moreandmore+形容词原形如：越来越漂亮moreandmorebeautiful3.Butnow,rainforestsarebecListento1aandcompletethetable.Thencheckwithyourpartner.Featureofrainforestsinthe______partsoftheworld_______groundandalways____and____inthemcover____oftheearth’s_______giveahometomanybeautiful______and________Importanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlthe________keepthebeautyof________giveus______,______,fruit,________andsoonhotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcycling

climatenaturewoodfoodmedicine1bListento1aandcompletetheDesignofthepassage

RainforestsFeaturesofrainforestsImportanceofrainforestsAllowstudentstoanswerAllowstudentstoanswerHowtoprotecttherainforests?DesignofthepassageRainfore1cRead1aagainandanswerthequestions.Whatdoestheword“cover”meaninParagraph1?2.Whyarerainforeststhelungsoftheearth?Itmeans“覆盖”.Becausetheplantsintheforestshelptomaketheairfresherandcleaner.1cRead1aagainandanswerthe1cReadagainandanswerthequestions.3.Whyshouldweprotectrainforestswell?4.Canyouguesswhatthenextpartofthepassagewilltalkabout?Becausetheyhelptoholdthewaterandkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.Yes.Thenextpartmaytalkaboutwhatweshoulddotoprotectrainforests.1cReadagainandanswerthequGroupworkDiscussthepicturesingroupsabouthowtoprotectrainforests.

showandtellpeopleabout…GroupworkDiscussthepictures

doanythingwecan，suchas…doanythingwecan，suchas…

askpeoplenotto…askpeoplenotto…

askpeoplenottocut…askpeoplenottocut…1.Learntodescribethesituationofrainforestsandtheimportancetotheearth.

2.Talkabouthowtoprotectrainforests.3.usefulphrases:

thousandsofcontroltheclimateplayanimportantpartin(doing)sth.smallerandsmallersummary1.LearntodescribethesituaFeedback&Consolidation1.Thereareabout____studentsinourschool.A.threethousandB.threethousandsC.threethousandof2.Assummeriscoming,thedayisbecoming___.A.longandlongB.longerandlongerC.colderandcolder3.Weshouldplantmoretreesbecausetheyplayanimportant___inprotectingtheenvironment.A.partB.gameC.tapeD.sport

Areyouright?Feedback&Consolidation1.TheHomeworkWriteashortpassageabouthowtoprotectrainforests.Youcanwritelikethis:Rainforestsareveryimportanttous.Itisnecessaryforustoprotectthemverywell.First,weshould…HomeworkWriteashortpassageThankyouforyourlistening!Thankyouforyourlistening!Unit4OurWorldTopic1What’sthestrongestanimalonthefarm?

SectionC

ByMissXiaUnit4OurWorldTopic1WhaLookatthepictures:Doyouknowwhattheyare?Lookatthepictures:DoyouknLearningaims:1.Learnsomenewwordsandnewphrases:cover,thousandsof,playanimportantrolein(doing)sth.2.Learnsomeusefulsentences:Rainforestsareveryimportanttous./Withoutrainforests,manybeautifulplantsandanimalswoulddieout……3.Goonlearningthecomparativeandsuperlativedegreesofadjectives;[Teachingkeypoint]4.Describenaturalresourcesandrealizetheimportanceofenvironmentprotection.[Teachingdifficultpoint]Learningaims:1.LearnsomeneLookandguess!Lookatthepicturesandcheckwhichquestionsthepassagecananswer.Thencheckyourguess.Lookandguess!LookatthepiWhatarerainforests?Howmanyanimalsarelivinginrainforests?Wheredoanimalsliveinrainforests?Whatcanwegetfromrainforests?Whyarerainforestsimportanttous?Whatarerainforests?Watchtheflashof1a，knowsomethingaboutrainforests.Youshouldunderlinethekeywords,phrasesandsentences.

1aWatchtheflashof1a，knowsomLearningaims:1.Learnsomenewwordsandphrases:cover,thousandsof,playanimportantpartin……2.Learnsomeusefulsentences:

Rainforestsareveryimportanttous.Withoutrainforests,manybeautifulplantsandanimalswoulddieout……3.Goonlearningthecomparativeandsuperlativedegreesofadjectives;(Importantpoint)4.Describenaturalresourcesandrealizetheimportanceofenvironmentprotection.(Difficultpoint)rainforestsintheworldRainforestscover(=

spreadover)6%

oftheearth’ssurface.Learningaims:1.LearnsomeneThousandsandthousandsof

animalsliveinrainforests.Manyofthemlive

inthetrees

over

30metersfromtheground.Thousandsandthousandsofani1.thousandsof成千上万的（数以千计的）类似的表达方式：

hundredsof成百上千的（数以百计的）

millionsof数以百万计的注意：

㈠表达具体数字时不可使用s形式。如：两百本书twohundredbooks㈡用复数形式时常跟of如：数百本书hundreds

ofbooksLanguagepoints1.thousandsof成千上万的（数以千计的）LaLanguagepoints

2.Theyplayanimportantpartincontrollingtheclimate.注：playanimportantpartin

在......中扮演重要的角色Friendsplayanimportantpartinourlife.翻译：朋友在我们的生活中扮演着重要的角色.Languagepoints

2.Theyplaya3.Butnow,rainforestsarebecoming

smallerandsmaller…1.smallerandsmaller越来越小比较级+and+比较级越来越…

如：Theweatheriscolderandcolder2.注意：多音节形容词在表示“越来越…”时，常用结构是：moreandmore+形容词原形如：越来越漂亮moreandmorebeautiful3.Butnow,rainforestsarebecListento1aandcompletethetable.Thencheckwithyourpartner.Featureofrainforestsinthe______partsoftheworld_______groundandalways____and____inthemcover____oftheearth’s_______giveahometomanybeautiful______and________Importanceofrainforestsmaketheair_______and_____________thewaterandkeepthewater______controlthe________keepthebeautyof________giveus______,______,fruit,________andsoonhotwetdarkhot6%surfaceplantsanimalsfreshercleanerholdcycling

climatenaturewoodfoodmedicine1bListento1aandcompletetheDesignofthepassage

RainforestsFeaturesofrainforestsImportanceofrainforestsAllowstudentstoanswerAllowstudentstoanswerHowtoprotecttherainforests?DesignofthepassageRainfore1cRead1aagainandanswerthequestions.Whatdoestheword“cover”meaninParagraph1?2.Whyarerainforeststhelungsoftheearth?Itmeans“覆盖”.Becausetheplantsintheforestshelptomaketheairfresherandcleaner.1cRead1aagainandanswerthe1cReadagainandanswerthequestions.3.Whyshouldweprotectrainforestswell?4.Canyouguesswhatthenextpartofthepassagewilltalkabout?Becausetheyhelptoholdthewaterandkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.Yes.Thenextpartmaytalkaboutwhatweshoulddotoprotectrainforests.1cReadagainandanswerthequGroupworkDiscussthepicturesingroupsabouthowtoprotectrainforests.

showandtellpeopleabout…GroupworkDiscussthepictures

doanythingwecan，suchas…doanythingwecan，